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Commit Graph

1075 Commits

Author SHA1 Message Date
Zdenek Kabelac
039585bb0d tests: test pvmove behavior after restart
Simulate crash of the system and restarted pvmove after next VG
activation.

Test is catching regression introduced in 2.02.99 for partial tree
creation changes.
2013-08-31 21:40:51 +02:00
Zdenek Kabelac
7cc36a93f6 tests: add delay_dev
Function to create slower responsive device.

Useful for testing things which needs to happen something during on
going operation - with  'delayed' device - much smaller sizes of devices
are needed and its much more deterministic (though still not optimal)
2013-08-31 21:40:51 +02:00
David Teigland
eee3aeeb61 test: fix process-each-duplicate-vgnames
After enable_dev, the following commands were not
consistently seeing the pv on it.

Alasdair explained, "whenever enabling/disabling devs
outside the tools (and you aren't trying to test how
the tools cope with suddenly appearing/disappering
devices) use "vgscan""
2013-08-30 11:53:10 -05:00
Petr Rockai
8b3664dc8d test: Set the timeout to 3 minutes (was 5s accidentally). 2013-08-28 14:53:23 +02:00
Petr Rockai
64fe17dc94 test: Add a new "check_full" target, which also tests with real /dev.
The original "check" target stays confined to a local device directory, while
check_full does 6 flavours, 3 with a local device directory and 3 with the
global /dev directory (the latter are prefixed with "s" for
"system"). I.e.: normal, cluster, lvmetad, snormal, scluster, slvmetad.
2013-08-28 14:53:23 +02:00
Petr Rockai
b516a72b11 test: Check for flavoured variables earlier.
This is necessary to make LVM_TEST_DEVDIR flavourable, and in turn have flavours
that use the global /dev (which can in turn be managed by udev).
2013-08-28 14:53:23 +02:00
Petr Rockai
d07cf851e5 test: Remove a redundant drain() from the timeout path. 2013-08-28 14:53:23 +02:00
Petr Rockai
c1217e6881 test: Make timeouts a little more robust & verbose. 2013-08-28 14:53:23 +02:00
Petr Rockai
9a1da7b262 TEST: Add a timeout to the harness, killing tests after 2 minutes. 2013-08-28 14:53:23 +02:00
Jonathan Brassow
e72b2d047d TEST: Add tests for lvchange actions of RAID under thin
Patch includes RAID1,4,5,6,10 tests for:
- setting writemostly/writebehind
* syncaction changes (i.e. scrubbing operations)
- refresh (i.e. reviving devices after transient failures)
- setting recovery rate (sync I/O throttling)
while the RAID LVs are under a thin-pool (both data and metadata)

* not fully tested because I haven't found a way to force bad
  blocks to be noticed in the testsuite yet.  Works just fine
  when dealing with "real" devices.
2013-08-27 16:46:40 -05:00
Jonathan Brassow
0799e81ee0 test: pvmove tests for all the different segment types.
Test moving linear, mirror, snapshot, RAID1,5,10, thinpool, thin
and thin on RAID.  Perform the moves along with a dummy LV and
also without the dummy LV by specifying a logical volume name as
an argument to pvmove.
2013-08-26 16:38:54 -05:00
David Teigland
7d6a125e97 test: add process-each-vg and process-each-lv
These test the toollib functions that select
vgs/lvs to process based on command line args:
empty, vg name(s), lv names(s), vg tag(s),
lv tags(s), and combinations of all.
2013-08-23 14:38:48 -05:00
David Teigland
506bc045b5 test: add process-each-duplicate-vgnames
Test that vgs shows both vgs when two vgs
exist with the same name but different uuids.
2013-08-23 14:19:59 -05:00
David Teigland
8c511122f4 test: add vg-name-from-env
vg name should come from env var LVM_VG_NAME
for commands that take vg name and lv name,
but vg name is not specified on command line.
2013-08-23 14:10:29 -05:00
Marian Csontos
732e609fe2 test: Fix false positives due to open devices
Something is rather randomly keeping devices open. As it is a known udev
feature, waiting for transaction may (or may not) help.
2013-08-14 16:04:01 +02:00
Petr Rockai
0da72743ca vgck: Fix #894136, notice on-disk corruption in spite of lvmetad. 2013-08-13 23:25:49 +02:00
Jonathan Brassow
8615234c0f RAID: Fix bug making lvchange unable to change recovery rate for RAID
1) Since the min|maxrecoveryrate args are size_kb_ARGs and they
   are recorded (and sent to the kernel) in terms of kB/sec/disk,
   we must back out the factor multiple done by size_kb_arg.  This
   is already performed by 'lvcreate' for these arguments.
2) Allow all RAID types, not just RAID1, to change these values.
3) Add min|maxrecoveryrate_ARG to the list of 'update_partial_unsafe'
   commands so that lvchange will not complain about needing at
   least one of a certain set of arguments and failing.
4) Add tests that check that these values can be set via lvchange
   and lvcreate and that 'lvs' reports back the proper results.
2013-08-09 17:09:47 -05:00
Zdenek Kabelac
a1dc585fa6 test: can convert pool to external origin
Test for http://bugzilla.redhat.com/show_bug.cgi?id=983743
2013-08-09 23:17:15 +02:00
Jonathan Brassow
ea4c0ea34f TEST: Be explicit about which mirror segment type to use.
In those places where mirrors were being created while assuming
a default segment type of "mirror", we include the '--type mirror'
argument to explicitly set the segment type.  This will preserve
the mirror testing that is performed even though the default
mirroring segment type is now "raid1".
2013-08-07 15:48:31 -05:00
Peter Rajnoha
f50e8fb9b9 tests: add profiles.sh test 2013-08-07 12:17:36 +02:00
Zdenek Kabelac
ea605d1ec7 thin: metadata resize needs 1.9 version
Version 1.8 is not yet fully usable for metadata resize.
2013-07-31 15:29:27 +02:00
Zdenek Kabelac
5d9628475e libdm: add DM_ABORT_ON_INTERNAL_ERRORS
Support tests with abort when libdm encounters internal
error - i.e. for dmsetup tool.

Code execution will be aborted when
env var DM_ABORT_ON_INTERNAL_ERRORS is set to 1
2013-07-31 15:27:34 +02:00
Peter Rajnoha
ba1a8878d0 tests: add profileconf fn to generate profiles
profileconf <profile_name> <config> ...
2013-07-30 15:44:15 +02:00
Tony Asleson
9b28255aac python unit test: Limit PVs to use
When running in the context of the test framework
we need to limit our PVs to use to those created
in the framework.

Signed-off-by: Tony Asleson <tasleson@redhat.com>
2013-07-26 16:43:49 -05:00
Tony Asleson
df6f0f71b1 python unit test: White space/pep8 cleanup
pep8 compliant, except for using tabs instead of
spaces.

Signed-off-by: Tony Asleson <tasleson@redhat.com>
2013-07-26 10:24:08 -05:00
Tony Asleson
929d5f3563 python-lvm: Change exception back to LibLVMerror
This is an API exposed name and shouldn't be changed
to _LibLVMError.

Signed-off-by: Tony Asleson <tasleson@redhat.com>
2013-07-24 17:55:12 -05:00
Zdenek Kabelac
da5284a500 thin: lvconvert cannot convert pool to mirror
Suggest to use _tdata and _tmeta devices for that.
This fixes regression from too relaxed change in
f1d5f6ae81

Without this patch there are some empty LVs created before
mirror code recognizes it cannot continue.

(in release fix)
2013-07-24 17:17:19 +02:00
Zdenek Kabelac
5597dc3652 thin: not zeroing for non-zeroed thin pool snaps
Do not zero initial 4KB of thin snapshot volume for thin pool with
disabled zeroing.
2013-07-24 01:15:31 +02:00
Zdenek Kabelac
f6ded62291 snapshot: fix merging
When the merging of snapshot is finished, we need to clean dm table
intries for snapshot and -cow device. So for merging snapshot
we have to activate_lv plain 'cow' LV and let the table
resolver to its work - shortly deactivation_lv() request
will follow - in cluster this needs LV lock to be held by clvmd.

Also update a test - add small wait - if lvremove is not 'fast enough'
and merging process has not been stopped and $lv1 removed in background.
Ortherwise the following lvcreate occasionally finds name $lv1 still in use.

(in release fix)
2013-07-22 16:26:00 +02:00
Peter Rajnoha
6ca81a091c tests: comment about pvscan --cache return value 2013-07-22 15:57:18 +02:00
Jonathan Brassow
081308af30 TEST: Support testing new RAID features in RHEL6 kernels
We check the version number of dm-raid before testing certain
features to make sure they are present.  However, this has
become somewhat complicated by the fact that the version #'s
in the upstream kernel and the REHL6 kernel have been diverging.
This has been a necessity because the upstream kernel has
undergone ABI changes that have necessitated a bump in the
'Y' component of the version #, while the RHEL6 kernel has not.
Thus, we need to know that the ABI has not changed but the
features have been added.  So, the current version #'ing stands
as follows:

RHEL6   Upstream   Comment
======|==========|========
** Same until version 1.3.1 **
------|----------|--------
 N/A  |   1.4.0  | Non-functional change.
      |          | Removes arg from mapping function.
------|----------|--------
1.3.2 |   1.4.1  | RAID10 fix redundancy validation checks.
------|----------|--------
1.3.5 |   1.4.2  | Add RAID10 "far" and "offset" algorithm support.
      |          | Note this feature came later in RHEL6 as part of
      |          | a separate update/feature.
------|----------|--------
1.3.3 |   1.5.0  | Add message interface to allow manipulation of
      |          | the sync_action.
      |          | New status (STATUSTYPE_INFO) fields: sync_action
      |          | and mismatch_cnt.
------|----------|--------
1.3.4 |   1.5.1  | Add ability to restore transiently failed devices
      |          | on resume.
------|----------|--------
1.3.5 |   1.5.2  | 'mismatch_cnt' is zero unless [last_]sync_action
      |          | is "check".
------|----------|--------

To simplify, writemostly/writebehind, scrubbing, and transient device
failure restoration are all tested based on the same version
requirements: (1.3.5 < V < 1.4.0) || (V > 1.5.2).  Since kernel
support for writemostly/writebehind has been around for some time,
this could mean a reduction in the scope of kernels tested for this
feature.  I don't view this as much of a problem, since support for
this feature was only recently added to LVM.  Thus, the user would
have to be using a very recent LVM version with an older kernel.
2013-07-22 08:50:27 -05:00
Petr Rockai
3fdb45d040 pvscan: Respect lvmetad (global) filter in --cache w/ a device. 2013-07-22 15:05:39 +02:00
Petr Rockai
bd60232d74 TEST: Add a regression test for the ondisk/orphan bug. 2013-07-22 11:57:23 +02:00
Jonathan Brassow
6aeb54c77c TEST: Update syncaction test to match latest kernel updates
The mismatch count reported by a dm-raid kernel target used
to be effectively random, unless it was checked after a
"check" scrubbing action had been performed.  Updates to the
kernel now mean that the mismatch count will be 0 unless a
check has been performed and discrepancies had been found.
This has been the intended behaviour all along.

This patch updates the test suite to handle the change.
2013-07-19 15:24:34 -05:00
Alasdair G Kergon
da79fe4c1d reporting: tidy recent new fields
Add underscores and prefixes to recently-added fields.
(Might add more alias functionality in future.)
2013-07-19 01:30:02 +01:00
Zdenek Kabelac
4e724f5f52 thin: for thin volumes properly list modules
thin volume needs   thin-pool and  thin kernel modules so print them
both for   lvs -o+modules
2013-07-18 18:22:43 +02:00
Zdenek Kabelac
63d09b75f8 tests: one missed automatic name
Avoid depending on auto-names lvol%d.
2013-07-15 16:38:55 +02:00
Zdenek Kabelac
255db4c4e4 tests: thin lvol0 updates 2013-07-15 16:01:29 +02:00
Zdenek Kabelac
3498575b20 tests: more thin external origin tests 2013-07-15 16:01:28 +02:00
Peter Rajnoha
eaa1f0eb15 api test: remove unused variable 2013-07-15 09:26:31 +02:00
Peter Rajnoha
4e680ff3ab tests: use lvcreate -s -K for thin snapshots
Thin snapshots are not activated now by default so this needs
to be explicitly overridden with -K now.
2013-07-12 20:54:17 +02:00
Peter Rajnoha
55d418fb20 tests: fix tests to cope with latest changes
- lvs -o lv_attr has now 10 indicator bits
- use '--ignoremonitoring' instead of the shortcut '--ig' used before (since
it would be ambiguous with new '--ignoreactivationskip')
2013-07-12 20:54:17 +02:00
Petr Rockai
8e4a3dd9cb lvm2api: Make the vg_list_* functions work with lvmetad (+ test). 2013-07-11 09:38:46 +02:00
Zdenek Kabelac
9e79cca9e7 python: update coding style
Update code to match lvm coding standards
Disable/skip test - since it's accessing VGs available in the system.
Before reenable - validate it's not touching any PV outside those
created during test.
2013-07-05 17:20:57 +02:00
Tony Asleson
04efe869a4 python-lvm: Improve unit test case(s)
Create/remove PV
Create/remove snapshots (old type & thin)
PV lookups based on name and UUID
PV resize

Signed-off-by: Tony Asleson <tasleson@redhat.com>
2013-07-02 14:24:34 -05:00
Tony Asleson
40feaa7bbe python-lvm: Bug fixes from unit tests.
After the last rebase, existing unit test case was
run which uncovered a number of errors that required
attention.

Uninitialized variables and changes to type of numeric
return type were addressed.

Signed-off-by: Tony Asleson <tasleson@redhat.com>
2013-07-02 14:24:34 -05:00
Jonathan Brassow
bdcfe8c6de TEST: Test RAID syncaction, writemostly, & refresh under snapshots
Test the different RAID lvchange scenarios under snapshot as well.

This patch also updates calculations for where to write to an
underlying PV when testing various syncactions.
2013-06-20 11:48:15 -05:00
Jonathan Brassow
a6d13308ec RAID/MIRROR: Honor mirror_segtype_default when upconverting linear LVs
If the user would upconvert a linear LV to a mirror without specifying
the segment type ("--type mirror" vs "--type raid1"), the "mirror"
segment type would be chosen without consulting the 'default_mirror_segtype'
setting in lvm.conf.  This is now used as the basis for determining
which should be used if left unspecified.
2013-06-19 17:50:10 -05:00
Zdenek Kabelac
2562968864 vgcfgrestore: fix crash on restore of wrong vgname
When vgname has not existed in metadata, it has crashed on double free
in format_instance destroy() -  since VG was created, used FID and was
released - which also released FID, so further use was accessing bad
memory.

Fix it for this code path before release_vg() so FID will exists
when _vg_read_file_name() returns NULL.
2013-06-18 22:11:21 +02:00
Jonathan Brassow
7a4fdc1902 TEST: Fix 'dd' overrunning device size and causing test failure
Assumed size of 4M was too large and the test was failing because
'dd' was failing to perform its write.

Calculate the size we need to write with 'dd' instead, so we
don't overrun the device.
2013-06-17 12:38:09 -05:00
Zdenek Kabelac
d4308a558d snapshot: fix max size limit check for COW device
Use proper max size as a multiple of extent size.
And use 64bit arithmentic for validation of minsize.
(in release fix).
2013-06-17 09:37:50 +02:00
Zdenek Kabelac
362d8ead64 tests: more test run in cluster mode
aux updates:

prepare_vg now created clustered VG for cluster tests.

since dm-raid doesn't work in cluster, skip the cluster
test when someone checks for dm-raid target until fixed.
2013-06-16 00:07:33 +02:00
Zdenek Kabelac
fa5d4bc780 tests: harness updates 2013-06-13 14:51:02 +02:00
Zdenek Kabelac
fe22089edf thin: vgsplit support for thins
Support vgsplit for VGs with thin pools and thin volumes.
In case the thin data and thin metadata volumes are moved to a new VG,
move there also all related thin volumes and check that external origins
are also present in this new VG.
2013-06-13 14:51:00 +02:00
Zdenek Kabelac
9ac0f58ea1 tests: lvresize thin 2013-06-11 14:07:51 +02:00
Zdenek Kabelac
4937df4aed tests: extend harness
Add limit for buffer so if the test is running in some loop
and generating lots of output, the output log gets too large
for browser to display  (at least Firefox is quite confused
to display 300MB logs).

For now limit max output of one test to 32MB.
If there is need to see full log set LVM_TEST_UNLIMITED to
disable interruption of test.

harness now also prints max memory used during test,
it user and system time and amount of read/write operations.
2013-06-11 14:07:51 +02:00
Petr Rockai
c3b06ff55d test: Avoid hardcoding path to bash (not all systems have /bin/bash). 2013-06-10 15:24:55 +02:00
Zdenek Kabelac
b24aad1622 tests: performance testing
Tests speed of activation and deactivation of a lot of volumes.
Currently limited to 1000LVs
TODO: explore why lvmetad fails with higher number.
2013-06-06 12:14:53 +02:00
Zdenek Kabelac
215ab4c9ce tests: check for real mirror target type
Use new available attr instead of guessing...
2013-06-04 15:57:42 +02:00
Zdenek Kabelac
fce7243427 tests: fix strings test
For non udev path use DM_DEFAULT_NAME_MANGLING_MODE.
Skip this test when using real /dev dir, since udev is not able
to create such device name unless mangled...
2013-06-04 15:57:42 +02:00
Zdenek Kabelac
c0f995050f tests: update test
Fix !test -> test !
2013-06-04 15:57:33 +02:00
Zdenek Kabelac
c8dda31466 tests: compilation updates 2013-06-04 15:57:18 +02:00
Zdenek Kabelac
325ca748bb tests: configurable LVM_TEST_RESULTS
Make LVM_TEST_RESULTS configurable
Cleanup results dir on 'make clean'
2013-06-04 15:57:18 +02:00
Zdenek Kabelac
9b2be901ed makefiles: cleanup update
Cleanup also test dir.
Distclean unit tests.
2013-06-04 15:57:18 +02:00
Zdenek Kabelac
eb2c68590b tests: bigger alignment
Test names got a bit longer...
2013-06-03 08:42:34 +02:00
Zdenek Kabelac
20868482dd tests: clear write to /tmp 2013-06-02 00:50:09 +02:00
Petr Rockai
8c6f3006e7 tests: do not expose duplicate PVs in vgimportclone.sh 2013-06-02 00:50:09 +02:00
Petr Rockai
65a0650135 tests: collect all test results in files
Use files  for later processing with suffix .txt
to avoid mime type confusion.
2013-06-02 00:50:09 +02:00
Petr Rockai
7c89cbf03a tests: run all the test flavours in a single batch
This means that a test failure in one flavour no longer prevents all the
subsequent flavours from running. We also get an aggregate summary at
the end of the entire batch, instead of summaries interspersed with
progress output. Do not fail when flavour overrides are empty
2013-06-02 00:50:09 +02:00
Petr Rockai
53fbf2bea3 tests: make filter extension more robust 2013-06-02 00:50:09 +02:00
Petr Rockai
28160cb04a tests: set up global_filter instead of just filter
For testing setup global_filter.
2013-06-02 00:50:09 +02:00
Petr Rockai
e4cb88009a tests: skip the double log failure test on 2.6
On 2.6 kernels this deadlocks.
2013-06-02 00:50:09 +02:00
Petr Rockai
249ea4c34c tests: add hide_dev/unhide_dev to aux
Add helper func for easy filter adjustment.
2013-06-02 00:50:08 +02:00
Zdenek Kabelac
c5f7d401e5 tests: missed skip in test 2013-05-31 21:58:51 +02:00
Zdenek Kabelac
db2b65704c tests: test mirrors in clustered way
Make the clustered testing using cluster locking for most of the tests.
Use exclusive activation for mirrors and snapshot origins.
2013-05-31 21:42:32 +02:00
Zdenek Kabelac
e9e7421c8e tests: move raid test to separate file 2013-05-31 21:42:32 +02:00
Zdenek Kabelac
274eae592f tests: skip if the system already uses tested minor 2013-05-31 21:42:32 +02:00
Zdenek Kabelac
1c83c15963 tests: min snap chunk count is 3 2013-05-31 21:42:31 +02:00
Zdenek Kabelac
09cc5f65db tests: snapshot needs 3 chunks 2013-05-30 17:56:47 +02:00
Zdenek Kabelac
a766ea16b8 tests: snapshot testing 2013-05-30 17:35:23 +02:00
Zdenek Kabelac
cd9350198e tests: drop testing of raids in cluster
Since raid is not clustered yet - drop it from testing in cluster phase.
(saving running some time)
2013-05-30 17:35:23 +02:00
Mike Snitzer
8ad7865b42 Fix alignment of PV data area if detected alignment less than 1 MB
This fixes a long standing regression since LVM2 2.02.74 (commit 4efb1d9c,
"Update heuristic used for default and detected data alignment.")

The default PE alignment could be used (via MAX()) even if it was
determined that the device's MD stripe width, or minimal_io_size or
optimal_io_size were not factors of the default PE alignment (either 64K
or the newer default of 1MB, etc).  This bug would manifest if the
default PE alignment was larger than the overriding hint that the
device provided (e.g. default of 1MB vs optimal_io_size of 768K).

Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2013-05-13 15:56:47 -04:00
Zdenek Kabelac
4741e449e6 test: wait for pid removal 2013-05-03 15:44:15 +02:00
Zdenek Kabelac
f84f12a6a3 snapshot: rework cluster creation and removal
Support for exclusive activation of snapshots revealed some problems.

When snapshot is created, COW LV is activated first (for clearing) and
then it's transformed into snapshot's COW LV, but it has left the lock
for such LV active in cluster and this lock could not have been removed
from dlm, unless snapshot has been removed within same dlm session.

If the user tried to remove snapshot after rebooting node, the lock was
missing, and COW LV could not have been detached.

Patch modifes the approach in this way:

Always deactivate COW LV for clustered vg  after clearing (so it's
activated again via imlicit snapshot activation rule when snapshot is activated).

When snapshot is removed, activate COW LV as independend LV, so the lock
will exist for such LV, but only when the snapshot is active.

Also add test case for testing snapshot removal after cluster reboot.
2013-04-25 17:33:24 +02:00
Zdenek Kabelac
320d7f3596 test: correct order
Call notify after resume (like in enable_dev()).
2013-04-23 17:05:19 +02:00
Zdenek Kabelac
23775c8fe8 test: do not break test if there is no .cache
When running test on read /dev, we obtain devices from udev,
and there is no .cache file, so do not stop test if the file
is missing.
2013-04-23 14:36:27 +02:00
Zdenek Kabelac
67fc56f5ca test: fix filter
Fix filter for use with real /dev
2013-04-23 14:28:27 +02:00
Zdenek Kabelac
c7c5a840c1 test: new test new fail
Do not hide new features into old test files.
2013-04-23 14:15:04 +02:00
Jonathan Brassow
2e0740f7ef RAID: Add writemostly/writebehind support for RAID1
'lvchange' is used to alter a RAID 1 logical volume's write-mostly and
write-behind characteristics.  The '--writemostly' parameter takes a
PV as an argument with an optional trailing character to specify whether
to set ('y'), unset ('n'), or toggle ('t') the value.  If no trailing
character is given, it will set the flag.
Synopsis:
        lvchange [--writemostly <PV>:{t|y|n}] [--writebehind <count>] vg/lv
Example:
        lvchange --writemostly /dev/sdb1:y --writebehind 512 vg/raid1_lv

The last character in the 'lv_attr' field is used to show whether a device
has the WriteMostly flag set.  It is signified with a 'w'.  If the device
has failed, the 'p'artial flag has priority.

Example ("nosync" raid1 with mismatch_cnt and writemostly):
[~]# lvs -a --segment vg
  LV                VG   Attr      #Str Type   SSize
  raid1             vg   Rwi---r-m    2 raid1  500.00m
  [raid1_rimage_0]  vg   Iwi---r--    1 linear 500.00m
  [raid1_rimage_1]  vg   Iwi---r-w    1 linear 500.00m
  [raid1_rmeta_0]   vg   ewi---r--    1 linear   4.00m
  [raid1_rmeta_1]   vg   ewi---r--    1 linear   4.00m

Example (raid1 with mismatch_cnt, writemostly - but failed drive):
[~]# lvs -a --segment vg
  LV                VG   Attr      #Str Type   SSize
  raid1             vg   rwi---r-p    2 raid1  500.00m
  [raid1_rimage_0]  vg   Iwi---r--    1 linear 500.00m
  [raid1_rimage_1]  vg   Iwi---r-p    1 linear 500.00m
  [raid1_rmeta_0]   vg   ewi---r--    1 linear   4.00m
  [raid1_rmeta_1]   vg   ewi---r-p    1 linear   4.00m

A new reportable field has been added for writebehind as well.  If
write-behind has not been set or the LV is not RAID1, the field will
be blank.
Example (writebehind is set):
[~]# lvs -a -o name,attr,writebehind vg
  LV            Attr      WBehind
  lv            rwi-a-r--     512
  [lv_rimage_0] iwi-aor-w
  [lv_rimage_1] iwi-aor--
  [lv_rmeta_0]  ewi-aor--
  [lv_rmeta_1]  ewi-aor--

Example (writebehind is not set):
[~]# lvs -a -o name,attr,writebehind vg
  LV            Attr      WBehind
  lv            rwi-a-r--
  [lv_rimage_0] iwi-aor-w
  [lv_rimage_1] iwi-aor--
  [lv_rmeta_0]  ewi-aor--
  [lv_rmeta_1]  ewi-aor--
2013-04-15 13:59:46 -05:00
Jonathan Brassow
ff64e3500f RAID: Add scrubbing support for RAID LVs
New options to 'lvchange' allow users to scrub their RAID LVs.
Synopsis:
	lvchange --syncaction {check|repair} vg/raid_lv

RAID scrubbing is the process of reading all the data and parity blocks in
an array and checking to see whether they are coherent.  'lvchange' can
now initaite the two scrubbing operations: "check" and "repair".  "check"
will go over the array and recored the number of discrepancies but not
repair them.  "repair" will correct the discrepancies as it finds them.

'lvchange --syncaction repair vg/raid_lv' is not to be confused with
'lvconvert --repair vg/raid_lv'.  The former initiates a background
synchronization operation on the array, while the latter is designed to
repair/replace failed devices in a mirror or RAID logical volume.

Additional reporting has been added for 'lvs' to support the new
operations.  Two new printable fields (which are not printed by
default) have been added: "syncaction" and "mismatches".  These
can be accessed using the '-o' option to 'lvs', like:
	lvs -o +syncaction,mismatches vg/lv
"syncaction" will print the current synchronization operation that the
RAID volume is performing.  It can be one of the following:
        - idle:   All sync operations complete (doing nothing)
        - resync: Initializing an array or recovering after a machine failure
        - recover: Replacing a device in the array
        - check: Looking for array inconsistencies
        - repair: Looking for and repairing inconsistencies
The "mismatches" field with print the number of descrepancies found during
a check or repair operation.

The 'Cpy%Sync' field already available to 'lvs' will print the progress
of any of the above syncactions, including check and repair.

Finally, the lv_attr field has changed to accomadate the scrubbing operations
as well.  The role of the 'p'artial character in the lv_attr report field
as expanded.  "Partial" is really an indicator for the health of a
logical volume and it makes sense to extend this include other health
indicators as well, specifically:
        'm'ismatches:  Indicates that there are discrepancies in a RAID
                       LV.  This character is shown after a scrubbing
                       operation has detected that portions of the RAID
                       are not coherent.
        'r'efresh   :  Indicates that a device in a RAID array has suffered
                       a failure and the kernel regards it as failed -
                       even though LVM can read the device label and
                       considers the device to be ok.  The LV should be
                       'r'efreshed to notify the kernel that the device is
                       now available, or the device should be 'r'eplaced
                       if it is suspected of failing.
2013-04-11 15:33:59 -05:00
Petr Rockai
91c9771fc3 test: Re-instate exec in lvm-wrapper, catching crashes inside not. 2013-04-11 16:22:35 +02:00
Petr Rockai
72921d7922 test: Invalidate .cache after vgimportclone. 2013-04-03 22:08:46 +02:00
Petr Rockai
00ed6759c8 lvmetad: Mark PVs visible to lvmetad but not to us as MISSING. 2013-04-03 11:40:29 +02:00
Zdenek Kabelac
6ac4cba276 tests: lvconvert external origin
Add tests for thin external origin support
2013-04-02 15:17:31 +02:00
Jonathan Brassow
69ae454d4d test: Fix the way in_sync calculates the sync field location
'in_sync' was using the last field in the RAID status output as
the location for the sync ratio field.  The sync ratio may not always
be the last field, but it will always be the 7th field.  So we switch
to using the absolute value rather than computing the last field
index number.
2013-03-06 11:12:09 -06:00
Zdenek Kabelac
416eb4b9b3 test: update using exclusive activation
For testing in cluster exclusive activation of origin is needed.
2013-02-05 14:39:11 +01:00
Zdenek Kabelac
a5b9b4bf02 thin: fix forbidden discards checks
Instead of check for lv_is_active() for thin pool LV,
query the whole pool via new  pool_is_active().

Fixes a problem when we cannot change discards settings
for active pool device where the actual layer for pool
device was inactive, but thin volumes using thin pool
have been active.
2013-02-05 14:38:16 +01:00
Zdenek Kabelac
c1becaefe5 test: regression test for lvmetad error 2013-02-04 19:01:10 +01:00
Jonathan Brassow
a3cfe9d9b7 Test (RAID): Test for RAID10 activations when devices are missing
Test the fix for bug 889358.  RAID10 had been failing to activate when
there were devices that had failed in more than one mirror set.
2013-01-28 12:32:33 -06:00
Petr Rockai
f14f2d4378 lvmetad: Fix autoactivation for MDA-less PVs.
Calling pvscan --cache with -aay on a PV without an MDA would spuriously fail
with an internal error, because of an incorrect assumption that a parsed VG
structure was always available. This is not true and the autoactivation handler
needs to call vg_read to obtain metadata in cases where the PV had no MDAs to
parse. Therefore, we pass vgid into the handler instead of the (possibly NULL)
VG coming from the PV's MDA.
2012-12-12 13:19:04 +01:00
Zdenek Kabelac
b38ba27083 test: update thin discards testing
Reflect fixed disards behavior.
2012-12-11 12:05:48 +01:00
Zdenek Kabelac
c5e2f08cf9 tests: add error_dev aux
Aux function to replace PV with specifically damaged device.
Usage:

   aux error_dev "$dev1" 8:32 96:8

Replaces from 8 sector 32 error 512b sectors
and from 96 sector next 8 sectors will fail on rw.
Rest of device is preserved.

For testing:
dd if="$dev1" of=x bs=512 count=104 conv=sync,noerror iflag=direct
2012-12-02 17:55:49 +01:00
Zdenek Kabelac
0dc6ba8309 tests: resume devices on background
Since some devices may need correct order of their resuming,
resume then all on background and wait for finish.
2012-12-02 17:55:49 +01:00
Zdenek Kabelac
2be940e549 tests: update thin testing 2012-11-27 14:10:46 +01:00
Zdenek Kabelac
0387e70d76 thin: fix property discard for lvm2api
Discards property is string and may have these values:
  ignore, nopassdown, passdown
2012-11-27 14:09:49 +01:00
Petr Rockai
60668f823e Automatically restore MISSING PVs with no MDAs. 2012-11-25 20:41:56 +01:00
Zdenek Kabelac
400f644286 lv_manip: fix regresion from bf2741376d
Commit bf2741376d started to use
lv_is_active() instead of call for lv_info & info.exists so
we cover also cluster activated devices.
For snapshost the conversion was not correct and introduced
regression by blocking creation of snapshot of inactive LV.

Fix it by assigning lv_is_active() directly.
Note: we still have minor issue to fix - to make
lv_is_???? function able to return error states since
lv_info() may fail.
2012-11-21 12:15:09 +01:00
Zdenek Kabelac
a7893ae858 test: testing lvconvert 2012-11-19 14:38:17 +01:00
Tony Asleson
7a34db0cfd python-lvm: Initial check-in of python-lvm unit test case.
Signed-off-by: Tony Asleson <tasleson@redhat.com>
2012-11-14 13:18:37 -06:00
Tony Asleson
fefb2f03c3 test: set LD_LIBRARY_PATH to all dirs with *.so
Instead of manually editing entries, add all the
directories which contain shared objects.

Signed-off-by: Tony Asleson <tasleson@redhat.com>
2012-11-14 13:05:55 -06:00
Petr Rockai
09d77d0c94 test: Check that overriding use_lvmetad with --config works. 2012-10-30 09:16:15 +01:00
Petr Rockai
2fdd0840d5 lvmetad: Disable and warn when locking_type is 3. 2012-10-25 14:31:08 +02:00
Zdenek Kabelac
c7c53ad41d pvcreate: fix leak on error path
Missing vg release on error path.
Add tests for few more error cases.
2012-10-19 15:32:21 +02:00
Jonathan Brassow
831ce3cda9 TEST: Re-add testing of lvconvert-raid for kernels < 3.2
I'm not sure what 'BUG's were being encountered when the restriction
to limit lvconvert-raid.sh tests to kernels > 3.2 was added.  I do know
that there were BUG's that could be triggered when testing snapshots and
some of the earliest DM RAID available in the kernel.  I've taken out
the 3.2 kernel restriction and added a dm-raid >= 1.2 restriction instead.
This will allow the test to run on patched production kernels.
2012-10-15 15:43:15 -05:00
Zdenek Kabelac
d864c6eacd test: resync is for mirror devices 2012-10-15 14:31:41 +02:00
Zdenek Kabelac
faa9a52085 test: detect compilation with readline
check lvm shell functionality only if compiled with readline.
2012-10-15 14:07:06 +02:00
Alasdair G Kergon
78dafcba99 lvmetad: use -l for logging level not -d 2012-10-15 10:44:43 +01:00
Zdenek Kabelac
3972bd98fb thin: add support to unmount volumes
Reset counter after thin pool resize failure.

If the pool goes above threshold, support unmounting
of all thin volumes if the lvextend fails to avoid
overfilling of the pool.
2012-10-14 23:19:20 +02:00
Zdenek Kabelac
c6f2821b9f test: speedup a bit
Do not wait full 10s if the invalid snapshot is already dropped.
2012-10-14 23:17:33 +02:00
Zdenek Kabelac
a6f53b5c0d test: coverage
Improve a bit code coverage.
Use lvm shell to reduce a bit CPU time.
2012-10-14 23:14:48 +02:00
Zdenek Kabelac
98124361ae test: update global_filter
use simplier filter for test suite
2012-10-12 17:59:11 +02:00
Zdenek Kabelac
bb867abe11 test: typo fix from last commit 2012-10-12 17:35:44 +02:00
Zdenek Kabelac
45b1fcdb4e test: move global_filter only to mdata_string test
Tries to help with lvmetad test and pvdisplay and unknown device.
2012-10-12 17:27:29 +02:00
Zdenek Kabelac
d9cc3f3acb test: use global_filter with initial content 2012-10-12 17:02:30 +02:00
Zdenek Kabelac
31d8c3ee85 debug: do not play with fds with valgring
When valgrind usage is desired by user (--enable-valgrind-pool)
skip playing/closing/reopenning with descriptors - it makes
valgridng useless.

Make sleep delay for clvmd start longer.
2012-10-12 17:02:30 +02:00
Zdenek Kabelac
3058f662cf thin: prohibit lvcreate --thinpool with mirrors
Disable --thinpool to be used with mirror on lvcreate.
2012-10-12 12:21:45 +02:00
Zdenek Kabelac
be291e1064 thin: lvm2api return origin property for thin LV 2012-10-12 12:20:55 +02:00
Petr Rockai
d6d207006a lvmetad: Fix the fix for 813766 (lvmetad connection warning). 2012-10-12 11:22:47 +02:00
Petr Rockai
413d91dc29 test: Add lvmetad-dump.sh. 2012-10-11 20:32:25 +02:00
Petr Rockai
b165e9f3f8 test: Skip lvconvert-raid on kernels < 3.2 since they BUG out. 2012-10-11 18:13:37 +02:00
Zdenek Kabelac
316ce655a3 thin: raise required version to 1.4
Stay safe and require 1.4 (kernel 3.6) for non-power-of-2
support for thin pool chunk_size.
2012-10-11 14:09:07 +02:00
Petr Rockai
57460fe5a8 test: Skip the topology test if setting up scsi_debug fails. 2012-10-11 11:51:04 +02:00
Petr Rockai
deea86c7f4 pvscan --cache: Also read metadata from LVM1 PVs (BZ 863401). 2012-10-10 21:55:24 +02:00
Zdenek Kabelac
14283662b9 test: use exclusive activation for created mirrors 2012-10-10 21:22:12 +02:00
Zdenek Kabelac
9db5217a31 test: thin support for non power of 2 chunk size 2012-10-10 21:22:12 +02:00
Zdenek Kabelac
876514eb34 test: drop clustered flag control from thin tests 2012-10-10 21:22:12 +02:00
Zdenek Kabelac
d4eded9fd6 test: move common code for thin init 2012-10-10 21:22:11 +02:00
Jonathan Brassow
b296e30f98 TEST: Add lvchange-partial.sh and vgchange-partial.sh to the test suite
Commit 3501f17fd0 enables a limited set
of metadata updates for partial LV/VGs when issuing lvchange or vgchange.
These tests verify those changes operate as intended.
2012-10-10 11:47:04 -05:00
Petr Rockai
f65754e6fc test: Check that lvmetad is refreshed correctly on restart. 2012-10-10 13:54:36 +02:00
Petr Rockai
71d718a4a4 lvmetad: Warn if lvmetad is running but disabled. 2012-10-10 13:54:29 +02:00
Petr Rockai
6e523f01d0 test: Skip thin tests if thin support is configured out. 2012-10-10 00:20:22 +02:00
Petr Rockai
ff752c60df TEST: Avoid building unit tests with --disable-testing. 2012-10-09 20:37:34 +02:00
Zdenek Kabelac
439989adab test: more thin tests 2012-10-09 16:38:42 +02:00
Zdenek Kabelac
d7b3179669 test: move raid10 test into separate test files
New features tested in new files.
2012-10-09 16:38:12 +02:00
Zdenek Kabelac
93d7d3ed2c test: split raid tests
Separate original raid test and new raid10 test,
so the old could be tested on platforms without raid10 support.

Replace test-unfriendly `ls /dev/mapper`   with  dmsetup ls
2012-10-09 12:22:26 +02:00
Zdenek Kabelac
f0d34f383d test: ignore modprobe failure
If the system doesn't have modprobe but happens to have modules
loaded, allow version testing.
2012-10-09 10:37:37 +02:00
Petr Rockai
9ff2f1a3db TEST: Check that LVM1 VGs work when using lvmetad (BZ 863401). 2012-10-09 07:59:53 +02:00
Petr Rockai
556d2c920a TEST: Give lvmetad a chance to exit gracefully upon teardown. 2012-10-08 20:35:29 +02:00
Petr Rockai
39468b73a3 TEST: Wait for lvmetad socket to appear in "aux prepare_lvmetad". 2012-10-08 20:35:29 +02:00
Petr Rockai
d5f2e6223f TEST: When INTERACTIVE=1, allow scripts to control a TTY. 2012-10-08 20:35:29 +02:00
Zdenek Kabelac
3877ccfe1b test: move raid test to separate tests
Revert changes to origin lvcreate-large test and use separate
test scripts for raid  - so they can be properly skipped when
kernel doesn't support raid targets.
2012-10-08 14:49:21 +02:00
Zdenek Kabelac
40182cbd82 test: check snap_percent returns invalid
For thin_volumes snap_percent is meaningless.
2012-10-08 12:16:54 +02:00
Petr Rockai
0dfafd77d4 TEST: Only run the pvscan --cache test with lvmetad active. 2012-10-08 07:23:13 +02:00
Petr Rockai
e702073235 TEST: Add lvmetad-pvscan-cache to check that pvscan --cache works. 2012-10-07 22:32:32 +02:00
Zdenek Kabelac
7f4f7f70ce test: lvm2api thin data_percent 2012-10-05 10:37:41 +02:00
Zdenek Kabelac
39f3c9de0b test: check data_percent is equal to snap_percent 2012-10-05 10:37:41 +02:00
Jonathan Brassow
886656e4ac RAID: Fix problems with creating, extending and converting large RAID LVs
MD's bitmaps can handle 2^21 regions at most.  The RAID code has always
used a region_size of 1024 sectors.  That means the size of a RAID LV was
limited to 1TiB.  (The user can adjust the region_size when creating a
RAID LV, which can affect the maximum size.)  Thus, creating, extending or
converting to a RAID LV greater than 1TiB would result in a failure to
load the new device-mapper table.

Again, the size of the RAID LV is not limited by how much space is allocated
for the metadata area, but by the limitations of the MD bitmap.  Therefore,
we must adjust the 'region_size' to ensure that the number of regions does
not exceed the limit.  I've added code to do this when extending a RAID LV
(which covers 'create' and 'extend' operations) and when up-converting -
specifically from linear to RAID1.
2012-09-27 16:51:22 -05:00
Petr Rockai
f8e287cca2 TEST: Workaround for lvmetad vs inconsistent metadata. 2012-09-26 17:26:23 +02:00
Petr Rockai
2d7a8b4531 TEST: Add LVM_VALGRIND_LVMETAD to testing options. 2012-09-26 17:26:23 +02:00
Petr Rockai
c7b17836ea Implement devices/global_filter.
The global filter is applied first, and is also applied in pvscan --cache (which
is called from udev rules to keep lvmetad updated). Cf. example.conf.
2012-09-26 14:49:15 +02:00
Petr Rockai
376cb3fe64 TEST: Kill lvmetad early in teardown. 2012-09-26 12:23:34 +02:00
Marian Csontos
9d0dc63c8b Fix tests to accept extended attribute
attr field had a character (p)artial appended.
2012-09-20 07:30:24 +02:00
Jonathan Brassow
2e04681248 mirror: 'lvconvert --resync' should reset LV_NOTSYNCED on corelog mirror
When reformatting the 'lvchange_resync' code in commit
05131f5853, a '!' should have been removed
from the condition that checks for the LV_NOTSYNCED flag on a corelog
mirror LV.  The presence of this '!' caused the LV_NOTSYNCED flag to be
cleared when it wasn't present and left when it was present.

It is not allowed to add images to a 'mirror' or 'raid1' LV if the
LV_NOTSYNCED flag is set.  We add some up-convert tests to ensure this
behavior is being enforced and that the LV_NOTSYNCED flag is being
properly cleared by 'lvchange --resync'.

(Not updating WHATS_NEW because this is intrarelease.)
2012-09-19 11:16:45 -05:00
Jonathan Brassow
5cdd7848f4 TEST: Add missing test for RAID module version
RAID10 was added to dm-raid module version 1.3.0.  Omitted test for
this version is causing test suite to fail.
2012-09-12 06:27:37 -05:00
Jonathan Brassow
1b01a2f65a TEST (lvresize-raid): Also test resizing of RAID10 2012-09-05 11:33:07 -05:00
Peter Rajnoha
2a70e98b05 test: snapshot_extend_threshold -> snapshot_autoextend_threshold
Missing the "auto" prefix in the config key name. The unknown
setting is silently ignored otherwise.
2012-08-27 14:04:21 +02:00
Zdenek Kabelac
5a3c597fd5 tests: testing lvm_lv_rename
Test stacking of rename operation within one udev transaction.
2012-08-27 13:03:15 +02:00
Jonathan Brassow
4047e4dfb1 RAID: Add support for RAID10
This patch adds support for RAID10.  It is not the default at this
stage.  The user needs to specify '--type raid10' if they would like
RAID10 instead of stacked mirror over stripe.
2012-08-24 15:34:19 -05:00
Petr Rockai
b61be64370 libdaemon: Draft logging infrastructure.
- logging is not controlled by "levels" but by "types"; types are
  independent of each other... implementation of the usual "log level"
  user-level semantics can be simply done on top; the immediate
  application is enabling/disabling wire traffic logging independently
  of other debug data, since the former is rather bulky and can easily
  obscure almost everything else
- all logs go to "outlets", of which we currently have 2: syslog and
  stderr; which "types" go to which "outlets" is entirely configurable
2012-08-08 09:44:19 +02:00
Petr Rockai
20ca6d6545 TEST: Add lvmetad-test; checks --test with lvmetad. 2012-07-30 11:21:55 +02:00
Jonathan Brassow
599f18db8a TEST: Conditionalize RAID tests on whether the dm-raid module exists 2012-07-25 09:43:28 -05:00
Jonathan Brassow
5555d2a000 RAID: Fix segfault when attempting to replace RAID 4/5/6 device
Commit 8767435ef8 allowed RAID 4/5/6
LV to be extended properly, but introduced a regression in device
replacement - a critical component of fault tolerance.

When only 1 or 2 drives are being replaced, the 'area_count' needed
can be equal to the parity_count.  The 'area_multiple' for RAID 4/5/6
was computed as 'area_count - parity_devs', which could result in
'area_multiple' being 0.  This would ultimately lead to a division by
zero error.  Therefore, in calc_area_multiple, it is important to take
into account the number of areas that are being requested - just as
we already do in _alloc_init.
2012-07-24 19:02:06 -05:00
Jonathan Brassow
407198e17d TEST: Replace old sync test/wait functions with new library functions
Generic sync test/wait functions have replaced the old mirror/raid functions.
2012-07-24 14:20:30 -05:00
Jonathan Brassow
753cb9204d TEST: Add library functions for checking and waiting for sync
Add 'in_sync' and 'wait_for_sync' to test and wait for synchronization
of a mirror or RAID logical volume.
2012-07-24 14:17:54 -05:00
Jonathan Brassow
00d9bf8107 TEST (lvresize-raid): Don't run test when RAID module doesn't exist
Check for RAID module and skip test if not there.
2012-07-17 10:50:21 -05:00
Jonathan Brassow
8767435ef8 RAID: Fix extending size of RAID 4/5/6 logical volumes.
Reducing a RAID 4/5/6 LV or extending it with a different number of
stripes is still not implemented.  This patch covers the "simple" case
where the LV is extended with the same number of stripes as the orginal.
2012-06-26 09:44:54 -05:00
Jonathan Brassow
bf81d5607a TEST (lvconvert-raid): Turn on RAID conversion testing under snapshots 2012-06-26 06:45:45 -05:00
Jonathan Brassow
7168880caa TEST (lvconvert-raid): localize a function variable
Function was overwriting a global variable because it used a variable
of the same name without first declaring it with 'local'.
2012-06-25 22:25:46 -05:00
Jonathan Brassow
149ab6921e TEST (lvcreate-raid): Allow more time for RAID arrays to sync
My machines can run very slow sometimes causing this test to fail
when it would otherwise have succeeded given more time.
2012-06-25 22:20:24 -05:00
Alasdair G Kergon
dd5b2974c0 gitignore: Remove redundant test dir entry 2012-06-08 23:34:15 +01:00
Peter Rajnoha
9bb148ff4e Partial activation working, expect success in tests. 2012-05-17 12:03:30 +00:00
Peter Rajnoha
1dffc9bcb0 Re-enable tests for snapshots of mirrors. 2012-05-17 08:04:11 +00:00
Zdenek Kabelac
313a71048e snaps of mirrors are enabled 2012-05-16 15:01:06 +00:00
Petr Rockai
12a15f939c Add a (currently failing) test for RHBZ 816672. 2012-05-16 10:44:36 +00:00
Petr Rockai
03885b6863 Add provisions to flag tests that we know will fail, without flagging the build
(i.e. an expected failure).
2012-05-16 10:43:41 +00:00
Peter Rajnoha
ec808a033b Remove VG/PV used in the test. 2012-05-09 14:44:59 +00:00
Peter Rajnoha
9c17acdfe8 Fix division by zero if PV with zero PE count is used during vgcfgrestore. 2012-05-09 12:30:56 +00:00
Jonathan Earl Brassow
eb2d70293d Fix up-convert when mirror activation is controled by volume_list and tags.
When mirrors are up-converted, a transient mirror layer is put in so that
only the new devices are sync'ed.  That transient layer must carry the tags
of the original mirror LV, otherwise it will fail to activate when activation
is regulated by lvm.conf:activation/volume_list.  The conversion would then
fail.

The fix is to do exactly the same thing that is being done for linear ->
mirror converting (lib/metadata/mirror.c:_init_mirror_log()).  We copy the
tags temporarily for the new LV and remove them after the activation.
2012-05-05 02:08:46 +00:00
Jonathan Earl Brassow
1e4e9548b1 Disallow snapshots of mirror segment types.
Snapshots of RAID logical volumes are allowed (including "raid1").  However,
snapshots of "mirror" logical volumes has been disallowed due to unsolvable
issues inherent to the design.  The fact that mirroring (dm-raid1.c) must
stop all I/O as the result of a failure and wait for userspace intervention
can lead to a circular dependency if userspace is simultaneously waiting for
snapshots (on mirrors) to make an I/O update before proceeding.

Various snapshot on mirror tests have been removed as a result.
2012-05-01 19:21:24 +00:00
Zdenek Kabelac
dd11efb673 Expect failure if the reduction doesn't really happen 2012-04-24 12:17:49 +00:00
Zdenek Kabelac
83eeeb59ed Update test 2012-04-11 12:53:46 +00:00
Zdenek Kabelac
a59c3731c3 Improve test suite
Add make help target.
Add LVM_TEST_PARALLEL to support parallel runs of tests
Work around the problem the dmsetup table/info may return error
by using dmtable and dminfo function that will use 'should'.
(Error happens when some concurently running process removes table
entry while dmsetup command resolves table entries inside the loop.)
2012-03-28 11:10:08 +00:00
Peter Rajnoha
9e072e7072 Fix tests to work with vgscan --cache fixing inconsistent metadata. 2012-03-28 07:46:35 +00:00
Zdenek Kabelac
86bdfb3722 Improve teardown_devs
Try to avoid start of dmeventd during vgremove if the code has any bug
inside.
2012-03-23 09:41:20 +00:00
Zdenek Kabelac
8100989dbb Sleep longer in the test so it really dies properly
and check for right exit code from pgrep
2012-03-20 13:35:46 +00:00
Zdenek Kabelac
ef199faeda Update testing scripts
Make the teardown really usable - it will try down to remove all the left
devices even from previous test runs
(the only missing piece is probably proper mdadm teardown)
Add few more local vars
Try to setup PATH and LD_LIBRARY_PATH just once.
Try shorter sleeps.
2012-03-20 10:51:57 +00:00
Zdenek Kabelac
758f674240 Update test for dmevent restart
Actually restart was failing for different reason - so pass in proper
location of dmeventd for restart from lvm command and avoid using
the one from /sbin location.

Update pv create test with "" around path.
2012-03-20 10:48:59 +00:00
Zdenek Kabelac
fad6a65f3c Add comment about slow startup of dmeventd
Separat lvm dumpconfig on extra line, so the shell trace output
is not mixed with dump.
2012-03-16 19:13:09 +00:00
Zdenek Kabelac
171d7d5793 Skip dmeventd restart test
If dmevendt is not in /sbin, do not try to run restarting test.
FIXME: add some workaround for testing.
2012-03-16 19:11:29 +00:00
Zdenek Kabelac
e79d64b52b Regression fix kernel version check
got changed improperly with large update patch.
2012-03-16 19:09:49 +00:00
Zdenek Kabelac
358b3ce26b Longer sleep after clvmd start 2012-03-16 19:08:09 +00:00
Zdenek Kabelac
6bf324c4fd Switch condition for dmeventd check 2012-03-16 13:44:51 +00:00
Zdenek Kabelac
351be15dc4 Update tests
Indent

Shell improvements - use internal function for checks

Use PVs in ""   (LV and VG cannot have spaces)

Several test very starting 'dmeventd' without annoucing
it via prepade_dmeventd.

Fix some of test actually.
2012-03-16 13:00:05 +00:00
Zdenek Kabelac
cce2475889 Update test.sh check.sh utils.sh get.sh
Indent
Better shell usage
Function simplification
More usage of 'get' functions
Don't use valgrind tracing for check and get function (faster)
Update shell debugging (PS4, better stacktrace)
Support paths with spaces
Export SCRIPTNAME for external usage
Watch for dmeventd unexpectedly started during test
2012-03-16 12:59:43 +00:00
Zdenek Kabelac
fd818eb3aa Update aux.sh lvmwrapper
Indent

Add valgrind support:
 env LVM_TEST_VALGRIND={0123} (the higher level, more commands tested)
 env LVM_TEST_CLVMD=1   runs clvmd within valgrind.
 env VALGRIND  script name executed for each lvm command (def. is valg).

Smarted teardown - should minimize occurence of left dev entries
 (using dmsetup remove -f only as last resort)
 sort removed devices by open count before actual removal

Use "" around string that may contain spaces.

Set log/verbose and activation/retry_deactivation to defined value.

Remove  debug.log after successful lvm command (easier to check output).
2012-03-16 12:59:02 +00:00
Zdenek Kabelac
7755376d7c Test suite skip md_detection
Not normally needed - lets' enable it only for test that
really needs it.
2012-03-16 12:57:28 +00:00
Zdenek Kabelac
803b1056ca Allow to use also special prefixed names for test
Currently we could not test special prefixes in our test suite.
As teardown will not find such device and basicaly busyloops here,
as at cannot remove such names.

This patch adds possibity to use:

vgcreate  V_$vg1 $dev

Note: you still need to use $PREFIX somewhere in the name.
(And of course, it's really bad idea to use $PREFIX (=LVMTEST)
 for normally used LVs)

The only purpose of this patch is to allow testing cluster with
special vg names that begins with V_ , P_....
2012-03-16 12:56:29 +00:00
Petr Rockai
5ee11ece1a Relax the active-minor test a bit. 2012-03-16 11:36:51 +00:00
Petr Rockai
7720ed7037 Fix a regression in handling --major/--minor arguments to lvcreate & lvchange,
by allowing arg_int_value to be used with groupable options.
2012-03-16 10:43:52 +00:00
Jonathan Earl Brassow
dc7b1640ed Fix name conflicts that prevent down-converting RAID1 when specifying a device
When down-converting a RAID1 device, it is the last device that is extracted
and removed when the user does not specify a particular device.  However,
when a device is specified (and it is not the last), the device is removed and
the remaining sub-LVs are "shifted down" to fill the hole.  This cause problems
when resuming the LV because if the shifted devices were resumed (and thus
renamed) before the sub-LV being extracted, there would be a name conflict.
The solution is to resume the extracted sub-LVs first so that they can be
properly renamed preventing a possible conflict.

This addresses bug 801967.
2012-03-15 20:00:54 +00:00
Zdenek Kabelac
813a1868c6 Use proper "" for absolute paths 2012-03-14 17:14:33 +00:00
Zdenek Kabelac
32e7600cbd Improve harness code
Support timestamping with harness -  using VERBOSE=2
Fix also logging in several situation
(i.e. continue logging multiple test in VERBOSE mode,
do not coredump with empty output).
2012-03-12 14:24:15 +00:00
Alasdair Kergon
6185506b85 update reworded string 2012-03-06 03:16:05 +00:00
Alasdair Kergon
d36313a418 Change pvscan --cache syntax 2012-03-06 02:54:31 +00:00
Peter Rajnoha
1518c7aac2 Add test for name mangling functionality. 2012-03-05 12:49:06 +00:00
Zdenek Kabelac
1e6a29dbee Update thin test for thin_check
Test if thin_check is present in system and disable its use, when its missing.

Add testing for poolmetadatasize.

FIXME: Allocation policy for metadata pool might need some relaxing.
(For now it needs to put all block on one PV.)
2012-03-04 16:04:52 +00:00
Zdenek Kabelac
487c65373b Speedup test run by a few minutes
Reduce disc excercise for some test and focus on LVM testing by
using smaller extent size.

Reduce number of teardown_devs calls and use vg/lvremove instead.

Don't sleep for seconds on pvmove.

FIXME: shell/lvconvert-mirror-basic.sh seems to need more checking.
Test fails for smalled extent size then 512k.
2012-03-04 16:02:19 +00:00
Alasdair Kergon
d742cdf327 Change pvscan --lvmetad to pvscan --cache. 2012-03-02 18:09:46 +00:00
Zdenek Kabelac
e70d12be9e Wait for mirror in sync
1s could be too short
2012-03-02 00:08:48 +00:00
Petr Rockai
8cf54e6e13 Add a regression test for the PSize bug in pvs/lvmetad. 2012-03-01 20:03:45 +00:00
Petr Rockai
726cf41b80 Make the calls to pvscan --lvmetad in the testsuite slightly more civilised. 2012-02-23 23:58:42 +00:00
Zdenek Kabelac
d0a3aa04c8 Unit testing for some string libdm functions
TODO: more functions need to be unit tested.
2012-02-23 22:47:17 +00:00
Petr Rockai
d4836062ff Add a vgscan to lvcreate-repair.sh. The old test applied device filter hacks to
make devices invisible to lvm, but the behaviour of those is slightly different
than of actual missing devices. Running vgscan after re-enabling the device
triggers a metadata repair which is not done by vgremove -ff. This is not a
regression, merely an odd behaviour that has been around even before lvmetad.
2012-02-23 14:55:29 +00:00
Petr Rockai
edfff8a26a Kick out a debugging call to valgrind in lvmcache-exercise.sh. 2012-02-23 14:21:18 +00:00
Petr Rockai
dae0822698 The lvmetad client-side integration. Only active when use_lvmetad = 1 is set in
lvm.conf *and* lvmetad is running.
2012-02-23 13:11:07 +00:00
Petr Rockai
1ea2c6a2f6 Run tests with lvmetad if we have it. 2012-02-15 14:24:31 +00:00
Zdenek Kabelac
5b29e2ac60 Deal with slower test processing
If the merge was faster then query - deal with it and pass the test.
2012-02-15 13:51:17 +00:00
Petr Rockai
a635143d62 In the test harness, do the back-substitution (@TESTDIR@, @PREFIX@) also on the
live VERBOSE output, not just the post-mortem dumps.
2012-02-15 01:31:10 +00:00
Zdenek Kabelac
511a5f3ad8 Add test for memory allocation failures
Replace asserts with test for failing memory allocation.
Add at least stack traces.
Index counter starts from 1 (0 reserved for error), so replacing fingerprint.
2012-02-10 13:49:29 +00:00
Zdenek Kabelac
400dede7a6 TARGETS macro has to be defined before inclusion of make.tmpl
Use @TESTING@ check in this case.
2012-01-27 10:55:02 +00:00
Zdenek Kabelac
599771c9b0 Build test run target only for $(TESTING)
Add libraries properly in LDLIBS.
2012-01-26 21:40:36 +00:00
Zdenek Kabelac
6255e1b5f0 If clvmd is not started, die test instead of skipping it 2012-01-26 18:25:46 +00:00
Jonathan Earl Brassow
6cf3274732 Use suspend|resume_origin_only when up-converting RAID LVs, as mirrors do.
Failure to do so results in "Performing unsafe table load while X device(s) are
known to be suspended" errors.  While fixing the problem in this way works and
is consistent with the way the mirror segment type does it, it would be nice
to find a solution that uses the generic suspend/resume calls.

Also included in this check-in are additions to the test suite that perform
conversions on RAID LVs under a snapshot.  These tests are disabled for the
time being due to a kernel bug that is yet to be tracked down.
2012-01-24 14:33:38 +00:00
Zdenek Kabelac
f9fb138bdd Minor oldstyle warning update 2012-01-09 12:29:15 +00:00
Zdenek Kabelac
61d8cb80e4 Thin update test case
Use thin-pool instead of thin_pool type.
2011-12-21 13:45:42 +00:00
Petr Rockai
90b7423846 Add a unit test for config cascade (overlay). Needs expanding though. 2011-12-18 23:56:36 +00:00
Zdenek Kabelac
c6958856f8 Cleanup test compile warning
Add some declaration and cast to cleanup gcc warnings.
Add missing dm_config_destroy() to cleanup pool leak report.
2011-12-13 12:08:42 +00:00
Petr Rockai
a8215f3774 Use a more canonic regex escaping in the default lvm.conf file for testing. 2011-12-12 00:01:12 +00:00
Petr Rockai
509278c7d2 Add a shell test for config parsing and merging (lvm dumpconfig). 2011-12-11 23:14:37 +00:00
Petr Rockai
06c51c80d7 Add a unit test for dm_config_clone_node. 2011-12-11 15:45:14 +00:00
Petr Rockai
3324f8f4b8 Start a rudimentary unit test for the dm_config_* interface. 2011-12-11 15:19:41 +00:00
Petr Rockai
5da88e5ba4 Use pkg-config to look for CUnit (needed for systems where it's not on the
standard include path).
2011-12-11 15:15:57 +00:00
Petr Rockai
8d21033e52 Nowadays, lvm-version.h is generated from lvm-version.h.in, and lives in the
build directory, not the source one -> fix test/shell/000-basic.sh.
2011-12-10 14:55:31 +00:00
Zdenek Kabelac
b4a39a569a Try longer sleep
Seems like testing machine could be busy - so 10s might not be enough
for rechecking status.
2011-11-23 15:27:14 +00:00
Zdenek Kabelac
8d7da8864e Cleanup files from testing
Cleanup generated files from coverage testing.
Do not skip standard .o compilation for lib/not and lib/harness.
Make a bit longer string in harness to fit new shell/ in.
2011-11-23 14:56:47 +00:00
Zdenek Kabelac
9fb16c608d Swap condition order
Swap condtion so the make line does not return 'false'.
Remove cleanup of lvm2api.sh since it is not created anymore.
2011-11-23 13:03:57 +00:00
Zdenek Kabelac
5a036adb32 Put back devmapper-event linkage
Older systems are not able to get this library from lvm2api library and need
this library to be passed to the linker (i.e. Debian Lenny).
2011-11-23 13:02:17 +00:00
Zdenek Kabelac
4b42d7ae98 Cleanup test makefiles
Simplify /api makefile and use SUBDIRS target for test dir.
Properly cleanup Makefiles with distclean in /test.
Use symbolic links for shell scripts for non-srcdir compilation.
2011-11-23 12:21:41 +00:00
Zdenek Kabelac
c571aeae6f Cleanup gcc warning
bitset_t.c:39: warning: 'last' may be used uninitialized in this function

Compiler is not smart enough to see the code path which avoid using
unitialized 'last'.
2011-11-21 13:15:40 +00:00
Zdenek Kabelac
d6a05ea5e6 Add some cflags to ldflags
Things like gcov needs the compilation flags for linker as well.
TODO: cleanup compilation flags usage
2011-11-21 13:11:03 +00:00
Petr Rockai
58ea7af08c Fix a bug in dmeventd snapshot monitoring code where the monitoring threshold
would grow with subsequent snapshot extensions (RHBZ 754198).
2011-11-21 12:31:18 +00:00
Petr Rockai
8e4a96dcb1 Fix the last fix (t-XXX -> shell/XXX). 2011-11-21 11:36:53 +00:00
Petr Rockai
12494fd3e5 Fix the fallout in shell tests from the t-XXX -> shell/XXX move. 2011-11-21 11:25:35 +00:00
Petr Rockai
f2a3f0fe3d Tidy the shell tests into their own subdir. We now have:
- test/lib -- infrastructure and helper code
- test/api -- liblvm2app API tests
- test/unit -- C-based unit tests
- test/shell -- shell-based functional tests
2011-11-21 00:15:42 +00:00
Petr Rockai
cfe1ec8d1f Fix a syntax error. 2011-11-20 21:55:24 +00:00
Petr Rockai
d4fed28523 Implement a CUnit-based runner for unit tests. Copy and adapt (actual unit)
tests from unit-tests/*/*_t.c (now under test/unit). The valgrind/pool test is
missing, since it's not really a unit test and probably not too valuable
either. Available via "make unit" (and if --enable-testing was passed to
configure, also executed by make check).
2011-11-20 21:43:20 +00:00
Zdenek Kabelac
37f274ced9 Query before removing inactive snapshots
Removal of an inactive origin removes also all related snapshots.

When we now support 'old' external snapshots with thin volumes,
removal of pool will not only drop all thin volumes, but as
a consequence also all snapshots - which might be seen a bit
unexpected for the user - so add a query to confirm such action.

lvremove -f will skip the prompt.
2011-11-18 19:25:20 +00:00
Zdenek Kabelac
7891cead11 Thin send create_snap message
Start creating snapshots for real.
Update test suite to check it happens.
2011-11-10 15:30:59 +00:00
Zdenek Kabelac
54feef9366 Thin update testing script 2011-11-10 12:44:33 +00:00
Zdenek Kabelac
0641b3883d Add generic function to check for target version
So the test script may use a simple line like i.e.:

aux target_at_least dm-thin-pool 1 0 0 || skip
aux target_at_least snapshot-origin 1 6 || skip
2011-11-10 12:44:00 +00:00
Petr Rockai
bac10d6aa3 Do not repeat a failed test's output when VERBOSE is in effect. 2011-11-07 17:02:56 +00:00
Zdenek Kabelac
5a6ae6f5aa Fix core on buggy config file
Since fixed within unreleased version so no WHATS_NEW
2011-10-28 20:07:38 +00:00
Zdenek Kabelac
faf7c493f8 Test with -F flag
grep need -F to check what we really want to test.
Add better test for existing device.

Currently this test DOES NOT work with real /dev handle via udev
since our tool does not see such device listet through udev.

FIXME: We might be able to see it at least through dmsetup table and
use for lvm.
2011-10-23 21:24:27 +00:00
Zdenek Kabelac
c13f82579c Used device name instead of device path
Udev is tricky here - since with udev the node does not exists until
it resume happens.  So we need to resume devices via its name.
2011-10-23 15:43:10 +00:00
Zdenek Kabelac
cb8c101885 Do not make link in the real /dev
Skip trying to make link when real /dev dir is used for test.
2011-10-23 15:40:15 +00:00
Zdenek Kabelac
c6676c2e57 Expect failure with real /dev dir
As udev is for now incapable to create such devices
turn this test error into warning.
2011-10-23 15:39:08 +00:00
Petr Rockai
d0d516eb5e In t-lvcreate-large, do not create a clustered VG. LV activation/suspend does
not work yet with singlenode clvmd in clustered VGs.
2011-10-23 14:30:51 +00:00
Jonathan Earl Brassow
f60175c308 Add the ability to convert LVs of "mirror" segtype to "raid1" segtype.
Example:
~> lvconvert --type raid1 vg/mirror_lv

Steps to convert "mirror" to "raid1"
1) Allocate a RAID metadata LV for each mirror image from the same PVs
   on which they are located.
2) Clear the metadata LVs.  This involves writing LVM metadata, so we don't
   change any aspects of the mirror LV before this so that the user can easily
   remove LVs from the failed convert attempt while retaining the original
   mirror.
3) Remove the mirror log, if it exists.
4) Add metadata LVs to mirror LV
5) Rename mirror sub-lvs (s/mimage/rimage/)
6) Change flags and segtype from mirror to raid1
2011-10-07 14:56:01 +00:00
Jonathan Earl Brassow
d3582e0252 Add the ability to convert linear LVs to RAID1
Example:
~> lvconvert --type raid1 -m 1 vg/lv

The following steps are performed to convert linear to RAID1:
1) Allocate a metadata device from the same PV as the linear device
   to provide the metadata/data LV pair required for all RAID components.
2) Allocate the required number of metadata/data LV pairs for the
   remaining additional images.
3) Clear the metadata LVs.  This performs a LVM metadata update.
4) Create the top-level RAID LV and add the component devices.

We want to make any failure easy to unwind.  This is why we don't create the
top-level LV and add the components until the last step.  Should anything
happen before that, the user could simply remove the unnecessary images.  Also,
we want to ensure that the metadata LVs are cleared before forming the array to
prevent stale information from polluting the new array.

A new macro 'seg_is_linear' was added to allow us to distinguish linear LVs
from striped LVs.
2011-10-07 14:52:26 +00:00
Jonathan Earl Brassow
a391248427 Fix vgsplit when there are mirrors that have mirrored logs.
The problem as reported by "ben <benscott@nwlink.com>" on lvm-devel:

vgsplit fails with mirrored mirror log

#lvs --all -o lv_name,lv_attr,devices
LV                       Attr   Devices
MyMirror                 mwi--
[MyMirror_mimage_0]      Iwi--- /dev/sdq(0)
[MyMirror_mimage_1]      Iwi--- /dev/sdo(0)
[MyMirror_mimage_2]      Iwi--- /dev/sdi(0)
[MyMirror_mlog]          mwi---
[MyMirror_mlog_mimage_0] Iwi--- /dev/sds(0)
[MyMirror_mlog_mimage_1] Iwi--- /dev/sde(0)

#vgsplit -v "TestA" "TestB" "/dev/sdq" "/dev/sdo" "/dev/sdi" "/dev/sds"
"/dev/sde"
  Checking for volume group "TestA"
  Checking for new volume group "TestB"
  Archiving volume group "TestA" metadata (seqno 213).
Can't split mirror MyMirror between two Volume Groups

AFTER FIX:

[root@bp-01 ~]# lvs -a -o name,vg_name,devices vg new
  Volume group "new" not found
  Skipping volume group new
  LV                 VG   Devices
  lv                 vg   lv_mimage_0(0),lv_mimage_1(0)
  [lv_mimage_0]      vg   /dev/sdb1(0)
  [lv_mimage_1]      vg   /dev/sdc1(0)
  [lv_mlog]          vg   lv_mlog_mimage_0(0),lv_mlog_mimage_1(0)
  [lv_mlog_mimage_0] vg   /dev/sdh1(0)
  [lv_mlog_mimage_1] vg   /dev/sdi1(0)
[root@bp-01 ~]# vgsplit vg new /dev/sd[bchi]1
  New volume group "new" successfully split from "vg"
[root@bp-01 ~]# lvs -a -o name,vg_name,devices vg new
  LV                 VG   Devices
  lv                 new  lv_mimage_0(0),lv_mimage_1(0)
  [lv_mimage_0]      new  /dev/sdb1(0)
  [lv_mimage_1]      new  /dev/sdc1(0)
  [lv_mlog]          new  lv_mlog_mimage_0(0),lv_mlog_mimage_1(0)
  [lv_mlog_mimage_0] new  /dev/sdh1(0)
  [lv_mlog_mimage_1] new  /dev/sdi1(0)
2011-10-06 14:17:45 +00:00
Zdenek Kabelac
643d3e8134 Let the utils to prepare PVs 2011-09-29 08:58:27 +00:00
Zdenek Kabelac
7ae124743e Use execvp for clvmd restart
Since execve passed only NULL as environ, we had lost all environment vars on
restart - thus actually running  'different' clvmd then the one at start.

Preserving environ allows to restart clvmd with the same settings
(i.e. LD_LIBRARY_PATH)

Add test for second restart.
2011-09-26 07:51:23 +00:00
Zdenek Kabelac
90d106ef19 Restart CLVMD with same cluster manager
Add named cluster_ops to easily learn the name of the active cluster manager,
so we are able to restart singlenode manager in testing.

Add simple test for clvmd -S  (restart) and -R (refresh)
(though it needs some extensions).
2011-09-25 19:37:00 +00:00
Zdenek Kabelac
102dd99ca4 Allow overwrite for VERIFY_UDEV
When running tests it might be useful to have an override option when
testing on real /dev  and some broken system (i.e. Debian and its rules).

So one can use:

LVM_TEST_DEVDIR=/dev LVM_VERIFY_UDEV=1 make check
2011-09-24 21:15:13 +00:00
Zdenek Kabelac
d040c17000 Avoid sending garbage to terminal in verbose mode.
When read in drain returned <0 value, terminal content has been trashed.
Remove unneeded  memset() and use whole buffer.
Free  readbuf before exit (valgrind).
2011-09-24 21:12:35 +00:00
Zdenek Kabelac
a4b6b51757 Improvements
Simplify RUN_BASE

Put .tests-stamp deps only for check target and fix its cleanup.
Fix abs_top_srcdir.
vgimportclone needs  srcdir.
Clean  api subdir.
2011-09-24 21:10:19 +00:00
Zdenek Kabelac
518164ce96 Detect unusable nodes on fs
Test whether nodes could be used on given filesystem where TMP
dir is being used and skip teardown quicker in fail case.
(makes the problem quickly obvious if you try to such fs).

Skip teardown_dev if we have not created any devs yet.

and do not mkdir /dev/mapper dir  when LVM_TEST_DEVDIR is set.

Drop this test from t-000-basic.sh.
2011-09-24 20:54:35 +00:00
Zdenek Kabelac
da1350d420 Add missing log_error() to lvresize command when fsadm tool fails
Also add test case
2011-09-21 10:39:47 +00:00
Zdenek Kabelac
bfcaa5a4ed Unmount works with -y 2011-09-19 19:37:26 +00:00
Zdenek Kabelac
b28088f0e4 Another vgremove for speedup
It seems like test-suite is significantly slowed down on removal phase.

Maybe it should be part of generic teardown - though the reason of slowdown
should be also discovered -  probably related to retry loop ?
2011-09-19 18:40:51 +00:00
Zdenek Kabelac
08885c4b92 Ensure fsadm.sh is executable
When the srcdir == builddir we get the link on non-exectable file.
So make always sure fsadm.sh is executable script file.

Add cleanup target for lib/fsadm.
2011-09-19 15:54:15 +00:00
Zdenek Kabelac
967f2d4510 Enable t-fsadm test
Now all commands are executed from preffered directory.
2011-09-19 13:52:22 +00:00
Zdenek Kabelac
438f53af63 Add link for fsadm script
Prepare to enabling t-fsadm.sh test
2011-09-19 12:50:17 +00:00
Zdenek Kabelac
8122e7caab Test speed up
Removing vg  reduces time execution of this test.
Teardown has some wait states here...
2011-09-19 12:49:14 +00:00
Milan Broz
5170efd1ee Disable t-lvcreate-large.sh for now with cluster. 2011-09-16 14:32:47 +00:00
Zdenek Kabelac
c89f44ed85 Add inital thin testing
Currently test is skipped by default (since it needs code hack to work)
Check command line options to create & remove thin pools and thin volumes.

Activation code for thin LV support is missing, thus it only works without
driver loaded.
2011-09-16 12:23:59 +00:00
Zdenek Kabelac
e377b78095 Remove vg at the test's end
Speedup this test by removing mirrored vg when it's not longer needed.
teardown() seems to be waiting here for too long.
2011-09-16 11:52:33 +00:00
Petr Rockai
fd7d4adc57 Fix the divisibility check in the allocator for the mirror+stripe case (require
divisibility by stripe count alone, not by (mirror*stripe)).
2011-09-16 09:59:42 +00:00
Petr Rockai
44dfb51f2a When resizing LVs, always round in the safe direction, regardless of whether we
were called as lvresize or lvreduce.
2011-09-15 18:51:11 +00:00
Milan Broz
b18e1fd50e Fix possible overflow of size if %FREE or %VG is used.
https://bugzilla.redhat.com/show_bug.cgi?id=737087
2011-09-15 15:26:40 +00:00
Zdenek Kabelac
eeef355887 Updated testing script
Since attrs were extended by 2 new fields update check functions.
2011-09-09 13:19:19 +00:00
Zdenek Kabelac
77f771ebc3 Replace char class :space: with explicit chars
Some major distributions are still using 'mawk' and they are not using
the latest version - we end here with hidden dependency on the latest
version of mawk (1.3.4) while i.e. Debian Lenny seems to stay with 1.3.3.
So we end with completely broken  vgimportclone script on such system.

We would need to check for proper support of :space: and abort build if
it doesn't work or simplier replace [:space:] with [ \t] which seems
sufficient to make it work (as can be seen in this patch)

A better fix would be to use command line parameter override - leaving
as FIXME comment.

This patch makes t-vgimportclone.sh test passing on Lenny.
2011-09-07 08:31:16 +00:00
Petr Rockai
a53037f2c5 Do not call prepare_lvmetad just yet in tests. 2011-08-31 12:42:55 +00:00
Petr Rockai
615534d305 A compromise integration of LVMetaD into the build: I have kept all the
daemon/common code in a single libdaemon.a, which is completely private. This
is currently linked into the lvmetad binary, and will be linked into LVM (the
client part, since static linking only picks up only symbols that are actually
used). I have also added --enable/disable-lvmetad to ./configure; although the
current default is off, I expect this to be flipped to on shortly. There's no
LVM-side support yet, but when there is, even when built, it'll still need to
be enabled by an lvm.conf option.
2011-08-31 11:31:57 +00:00
Jonathan Earl Brassow
97db301ad4 Move RAID convert tests to new file, t-lvconvert-raid.sh
There is duplicate code in t-lvconvert-raid.sh and t-lvcreate-raid.sh.
This should be moved into a common file which is then sourced by these two
files.  I'll wait to move the duplicate code until I can talk to mornfall.
2011-08-18 19:56:17 +00:00
Jonathan Earl Brassow
4aebd52c4c Add ability to down-convert RAID1 arrays.
Also, add some simple RAID tests to testsuite.
2011-08-11 18:24:40 +00:00
Zdenek Kabelac
cf98c05082 Add detect_internal_vg_cache_corruption to lvm.conf
Add config option to enable crc checking of VG structures.
Currently it's disabled by default.

For the internal test-suite this check it is enabled.

Note: In the case the internal error is detected, debug build with
compile option DEBUG_ENFORCE_POOL_LOCKING helps to catch the source
of the problem.
2011-08-11 17:46:13 +00:00
Zdenek Kabelac
600dbd3b27 Add simple test for read-only table reload suppression
Just a small test for previous libdm commit.
2011-07-25 08:41:52 +00:00
Zdenek Kabelac
80869133f2 Better version of failing 'should' test
where the naming is left completely on lvm.
(Commited code has been different version of test).
So here it should be able to figure out new free name and create a new LV.
2011-07-18 12:12:41 +00:00
Zdenek Kabelac
8e97096fa2 Adding test for repair when confusing metadata are found 2011-07-18 12:04:42 +00:00