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Commit Graph

2564 Commits

Author SHA1 Message Date
David Teigland
fedeab28c3 tests: set scan_lvs=1 in tests that stack PVs on LVs 2019-02-20 13:52:35 -06:00
Zdenek Kabelac
ab1fd0cb37 tests: rounding for pools changed to power of 2
Even with 64K chunk support, lvm2 will target power-of-2 chunks.
2019-01-28 22:17:27 +01:00
David Teigland
cbf62b9262 tests: use pvscan after enable_dev in process-each-duplicate-vgnames
instead of vgscan, so that new dev is recognized with hints
2019-01-28 11:38:05 -06:00
Zdenek Kabelac
fc02343eff tests: vdo dmeventd resize 2019-01-21 12:53:16 +01:00
Zdenek Kabelac
cbadf3d370 tests: initial test for vdo resize 2019-01-21 12:53:16 +01:00
Zdenek Kabelac
246b0c444b tests: aux fix testing for kvdo 2019-01-21 12:53:16 +01:00
Zdenek Kabelac
2cac4bfc15 tests: update cache test
Since migration_threshold is now protected to not be smaller
then 8*chunk_size - update tests to count with this modification.
2019-01-21 12:53:16 +01:00
David Teigland
5f102b3421 hints: invalidate when pvscan --cache sees a new PV
An idea from Zdenek for better ensuring valid hints by invalidating
them when pvscan --cache <device> sees a new PV, which is a case
where we know that hints should be invalidated.  This is triggered
from systemd/udev logic, and there may be some cases where it would
invalidate hints that the existing methods wouldn't detect.
2019-01-16 15:34:20 -06:00
David Teigland
6620dc9475 add device hints to reduce scanning
Save the list of PVs in /run/lvm/hints.  These hints
are used to reduce scanning in a number of commands
to only the PVs on the system, or only the PVs in a
requested VG (rather than all devices on the system.)
2019-01-15 10:23:47 -06:00
David Teigland
938b6b8253 writecache: prompt before using an LV to hold cache 2019-01-02 11:44:03 -06:00
Zdenek Kabelac
ee9d623d38 tests: indent 2018-12-23 01:07:27 +01:00
Zdenek Kabelac
6d8356d208 tests: fix unit test
Use more universal  /usr/bin/env bash
(as older systems do only have /bin/sh)
Uncommment disabled event_activation testing.
2018-12-23 01:07:27 +01:00
Zdenek Kabelac
1dee4b4ffc tests: testing mirrorred mirror log
Enable mirrorlog creation for test.
2018-12-23 01:07:05 +01:00
Zdenek Kabelac
0161ebe484 scripts: simplify including for generator
Uses included .c file as primary header includer.
2018-12-21 21:42:30 +01:00
Zdenek Kabelac
18aa541ca2 configure: avoid repeative inclusion of configure.h
Since configure.h is a generated header and it's missing traditional
ifdefs preambule - it can be included & parsed multiple times.
Normally compiler is fine when defines have same value and there is
no warning - yet we don't need to parse this several times
and by adding -include  directive we can ensure every file
in the package is rightly compile with configure.h as the
first header file.
2018-12-21 19:19:50 +01:00
Tony Asleson
a7034fa420 tests/dbus: Re-enable nesting and pvcreate via symlink
If we are running the test where the device is /dev/* we will will
run the unit tests 'test_nesting' and 'test_pv_symlinks'.  Otherwise
we will skip them.
2018-12-20 10:27:30 -06:00
Marian Csontos
93c7bca08f Revert "tests: Remove unsupported mirrored mirrorlog"
Incorrect cherry pick from another branch.

This reverts commit 07fc4866f0.
2018-12-18 10:55:35 +01:00
Marian Csontos
07fc4866f0 tests: Remove unsupported mirrored mirrorlog 2018-12-18 09:54:42 +01:00
Heinz Mauelshagen
e82303fd6a lvcreate/lvconvert: optionally reenable mirrored mirror log for testing purposes only
This is a followup patch to commit edb72cb70c
to support related lvm2 test suite tests.

A 'global/support_mirrored_mirror_log' bool configuration variable gets
introduced allowing the creation of, or conversion to mirrored 'mirror'
logs if set.  The capability to create these in turn allows the rest of
the tests to perform activation of such existing LVs and their conversions
to disk/core 'mirror' logs.

Display a disclaimer warning if enabled that this is not for regular use.

Add definition of the enabled config option to respective test scripts.

Related: rhbz1643562
2018-12-17 19:28:54 +01:00
David Teigland
1f1d36f6a2 unit test: use_lvmetad replaced by event_activation 2018-12-17 10:04:44 -06:00
Zdenek Kabelac
2076dda0b8 makefiles: also fix build of unit test 2018-12-17 11:51:38 +01:00
Zdenek Kabelac
94237354dd makefiles: correcting login of makefile
Fixing some ordering issue with inclusion of common make.tmpl.
Correcting dependency calculation
Simplifying inclusive makefile
2018-12-17 10:55:20 +01:00
Zdenek Kabelac
d76b4afb8e makefiles: sort 2018-12-17 10:36:52 +01:00
Zdenek Kabelac
701ecff0ff lvm: drop usage of dl library
Since lvm no longer supports any dlopen-able plugins
(which in practice was never really usable) drop linking
with -ldl.
2018-12-17 10:36:52 +01:00
Zdenek Kabelac
0b19387dae headers: use configure.h as 1st. header
Ensure configure.h is always 1st. included header.
Maybe we could eventually introduce gcc -include option, but for now
this better uses dependency tracking.

Also move _REENTRANT and _GNU_SOURCE into configure.h so it
doesn't need to be present in various source files.
This ensures consistent compilation of headers like stdio.h since
it may produce different declaration.
2018-12-14 15:09:13 +01:00
David Teigland
73687b7b75 tests: lvm-on-md udev issues 2018-12-05 12:14:17 -06:00
Zdenek Kabelac
250e05a965 makefiles: ensure test dir can run unit-test 2018-12-01 01:05:53 +01:00
Zdenek Kabelac
c0c318e4f2 tests: extend sleep 2018-11-30 13:03:09 +01:00
Zdenek Kabelac
8b87ffaa8a makefiles: clean unit-test 2018-11-30 13:03:09 +01:00
Zdenek Kabelac
41afe8c5cc tests: drop use_lvmetad from unit test 2018-11-29 23:10:09 +01:00
Zdenek Kabelac
e940293c33 tests: reduce memory footprint 2018-11-29 23:10:09 +01:00
Zdenek Kabelac
7da75f41ed tests: updates 2018-11-29 23:10:09 +01:00
Zdenek Kabelac
217d647a46 tests: requires at least 2 iterations 2018-11-29 23:10:09 +01:00
Zdenek Kabelac
5f87ba68d4 tests: use select with dmsetup
Use 'dmsetup -S' to greatly simplify such loops.
2018-11-29 23:10:09 +01:00
Zdenek Kabelac
74731a5277 tests: add mising udev_wait
mdadm does not handle udev waiting so it may exit earlier,
while devices are still 'running'.
2018-11-29 23:10:08 +01:00
Zdenek Kabelac
98c21e98b2 makefiles: improving cleaning rules 2018-11-29 23:05:43 +01:00
Zdenek Kabelac
f54ead831f makefiles: avoid dependency calcs for base dir
For some targets we do not want to generate dependencies.
Also add note about usage of such Makefile - it might be
possibly better to rename it to different filename to avoid
any confusion.
2018-11-29 23:05:43 +01:00
Zdenek Kabelac
ceb2f0ad3b makefiles: updates for less verbosity 2018-11-29 23:05:43 +01:00
David Teigland
904e1e3d26 Place the first PE at 1 MiB for all defaults
. When using default settings, this commit should change
  nothing.  The first PE continues to be placed at 1 MiB
  resulting in a metadata area size of 1020 KiB (for
  4K page sizes; slightly smaller for larger page sizes.)

. When default_data_alignment is disabled in lvm.conf,
  align pe_start at 1 MiB, based on a default metadata area
  size that adapts to the page size.  Previously, disabling
  this option would result in mda_size that was too small
  for common use, and produced a 64 KiB aligned pe_start.

. Customized pe_start and mda_size values continue to be
  set as before in lvm.conf and command line.

. Remove the configure option for setting default_data_alignment
  at build time.

. Improve alignment related option descriptions.

. Add section about alignment to pvcreate man page.

Previously, DEFAULT_PVMETADATASIZE was 255 sectors.
However, the fact that the config setting named
"default_data_alignment" has a default value of 1 (MiB)
meant that DEFAULT_PVMETADATASIZE was having no effect.

The metadata area size is the space between the start of
the metadata area (page size offset from the start of the
device) and the first PE (1 MiB by default due to
default_data_alignment 1.)  The result is a 1020 KiB metadata
area on machines with 4KiB page size (1024 KiB - 4 KiB),
and smaller on machines with larger page size.

If default_data_alignment was set to 0 (disabled), then
DEFAULT_PVMETADATASIZE 255 would take effect, and produce a
metadata area that was 188 KiB and pe_start of 192 KiB.
This was too small for common use.

This is fixed by making the default metadata area size a
computed value that matches the value produced by
default_data_alignment.
2018-11-26 16:36:50 -06:00
Zdenek Kabelac
b1e9fe9505 tests: update required raid target
For embeded reshaping operation require higher driver version.
(otherwise we get:

Converting vg/LV1 from raid6 (same as raid6_zr) is directly possible to the following layouts:
 raid6_nc
 raid6_nr
 raid6_la_6
 raid6_ls_6
 raid6_ra_6
 raid6_rs_6
 raid6_n_6
2018-11-19 18:08:54 +01:00
Zdenek Kabelac
cb15373ad7 tests: missing copyright 2018-11-19 17:58:09 +01:00
Zdenek Kabelac
b2261b5d81 tests: generate slightly less volumes 2018-11-19 13:42:23 +01:00
Zdenek Kabelac
54de0d829b tests: speed-up testing full of lvm2 metadata
Generate faster full metadata condition.

FIXME: vgremove is extremaly slow with larger set of LVs.
2018-11-19 13:16:03 +01:00
Zdenek Kabelac
a53024cafc tests: update parm for new kernel 2018-11-18 22:21:24 +01:00
Zdenek Kabelac
6d2609a232 tests: skip part of test
On kernel 4.8 this test piece oopses machine (fc23).
2018-11-18 22:03:50 +01:00
Zdenek Kabelac
0747a6d0de tests: create whole path with mkdir
Create also 'lvm' upper this if such one is missing in /run dir
and use '-p' with mkdir.
2018-11-18 22:03:50 +01:00
Zdenek Kabelac
f7adcb5f6d tests: skip portion of test for lvmpolld
lvmpolld ATM is not desingned to preserve interval checking
in the same way the 'lvconvert' tool is doing - so the passed
'-i 40' is not respected and lvmpolld autonomously checks
state of conversion and updates lvm2 metadata and dm tables
when needed.

So skip portion of test that relayed on this and preserve this logic
only for command line invocation and forking of polling process
where the interval of checking is under full control.
2018-11-18 22:03:50 +01:00
Zdenek Kabelac
14f24c2175 tests: skip when gcore from gdb package is missing
gcore is needed for gathering all userspace mappings.
2018-11-18 22:03:50 +01:00
Zdenek Kabelac
4021e88a31 tests: prefer internal header
Although we primarily want to check externally used libdevmapper
library,   out internal  all.h is still keeping all symbols
as the original library has - so for simpler compilation keep
using this private copy for defining needed symbols.
2018-11-17 01:40:29 +01:00
Zdenek Kabelac
188bedf8de tests: correcting header file enclosure
Use "" for internal header file.
2018-11-17 01:12:06 +01:00
Zdenek Kabelac
ea001426af tests: still more libs needs 2018-11-17 01:01:48 +01:00
Zdenek Kabelac
2d89192935 tests: makefile fixes
New tests needs more options and libs.
2018-11-17 00:52:59 +01:00
Zdenek Kabelac
a23ed35f6c tests: drop unwanted backup 2018-11-17 00:30:50 +01:00
Zdenek Kabelac
97a95f9648 tests: raise minsize of xfs
mkfs.xfs now needs at least ~1600...
2018-11-17 00:30:50 +01:00
Zdenek Kabelac
fd8001a9fc tests: extend 2018-11-17 00:30:50 +01:00
Zdenek Kabelac
83d9ea7348 tests: secure data erase 2018-11-17 00:30:50 +01:00
Zdenek Kabelac
517332e78d tests: add wait loop
Add a little wait loop - since lvconvert started background process
and we need to wait till this bg task initiate its work -
adding ~1s loop should give reasonable enough time to start mirroring.
2018-11-12 15:30:40 +01:00
David Teigland
2f02e8d33a tests: specify m1 for raid1 in cache-single-types 2018-11-08 14:12:42 -06:00
Zdenek Kabelac
73132bc254 tests: futher test tunning 2018-11-08 17:19:39 +01:00
David Teigland
025332edc2 tests: add lvchange cachemode passthrough in cache-single-options 2018-11-08 10:08:38 -06:00
David Teigland
8794fb71db tests: enable cachepolicy cleaner in cache-single-options 2018-11-08 09:43:23 -06:00
David Teigland
e1e33e75e7 tests: enable writeback in cache-single-options 2018-11-08 09:40:41 -06:00
David Teigland
8c5fbd5fac tests: fix dd option in cache-single-options 2018-11-08 09:33:09 -06:00
Zdenek Kabelac
d4de3cfa4d tests: updates 2018-11-08 12:22:18 +01:00
Zdenek Kabelac
f86f01a3a1 tests: keep results configurable 2018-11-08 12:22:18 +01:00
David Teigland
3ae5569570 Add dm-writecache support
dm-writecache is used like dm-cache with a standard LV
as the cache.

$ lvcreate -n main -L 128M -an foo /dev/loop0

$ lvcreate -n fast -L 32M -an foo /dev/pmem0

$ lvconvert --type writecache --cachepool fast foo/main

$ lvs -a foo -o+devices
  LV            VG  Attr       LSize   Origin        Devices
  [fast]        foo -wi-------  32.00m               /dev/pmem0(0)
  main          foo Cwi------- 128.00m [main_wcorig] main_wcorig(0)
  [main_wcorig] foo -wi------- 128.00m               /dev/loop0(0)

$ lvchange -ay foo/main

$ dmsetup table
foo-main_wcorig: 0 262144 linear 7:0 2048
foo-main: 0 262144 writecache p 253:4 253:3 4096 0
foo-fast: 0 65536 linear 259:0 2048

$ lvchange -an foo/main

$ lvconvert --splitcache foo/main

$ lvs -a foo -o+devices
  LV   VG  Attr       LSize   Devices
  fast foo -wi-------  32.00m /dev/pmem0(0)
  main foo -wi------- 128.00m /dev/loop0(0)
2018-11-06 14:18:41 -06:00
David Teigland
cac4a9743a Allow dm-cache cache device to be standard LV
If a single, standard LV is specified as the cache, use
it directly instead of converting it into a cache-pool
object with two separate LVs (for data and metadata).

With a single LV as the cache, lvm will use blocks at the
beginning for metadata, and the rest for data.  Separate
dm linear devices are set up to point at the metadata and
data areas of the LV.  These dm devs are given to the
dm-cache target to use.

The single LV cache cannot be resized without recreating it.

If the --poolmetadata option is used to specify an LV for
metadata, then a cache pool will be created (with separate
LVs for data and metadata.)

Usage:

$ lvcreate -n main -L 128M vg /dev/loop0

$ lvcreate -n fast -L 64M vg /dev/loop1

$ lvs -a vg
  LV   VG Attr       LSize   Type   Devices
  main vg -wi-a----- 128.00m linear /dev/loop0(0)
  fast vg -wi-a-----  64.00m linear /dev/loop1(0)

$ lvconvert --type cache --cachepool fast vg/main

$ lvs -a vg
  LV           VG Attr       LSize   Origin       Pool  Type   Devices
  [fast]       vg Cwi---C---  64.00m                     linear /dev/loop1(0)
  main         vg Cwi---C--- 128.00m [main_corig] [fast] cache  main_corig(0)
  [main_corig] vg owi---C--- 128.00m                     linear /dev/loop0(0)

$ lvchange -ay vg/main

$ dmsetup ls
vg-fast_cdata   (253:4)
vg-fast_cmeta   (253:5)
vg-main_corig   (253:6)
vg-main (253:24)
vg-fast (253:3)

$ dmsetup table
vg-fast_cdata: 0 98304 linear 253:3 32768
vg-fast_cmeta: 0 32768 linear 253:3 0
vg-main_corig: 0 262144 linear 7:0 2048
vg-main: 0 262144 cache 253:5 253:4 253:6 128 2 metadata2 writethrough mq 0
vg-fast: 0 131072 linear 7:1 2048

$ lvchange -an vg/min

$ lvconvert --splitcache vg/main

$ lvs -a vg
  LV   VG Attr       LSize   Type   Devices
  fast vg -wi-------  64.00m linear /dev/loop1(0)
  main vg -wi------- 128.00m linear /dev/loop0(0)
2018-11-06 13:44:54 -06:00
Zdenek Kabelac
a427a93549 tests: fix shell quoting 2018-11-06 17:26:15 +01:00
Zdenek Kabelac
ad0268e239 tests: add wait for udev
Since the test is currently directly working with live directory,
which can be getting updates from system's udev - add wait
for settling so removal of all known PVs happens after that.
But still this has major influce on behavior of running system,
so the test should never be executed on a user used box.
2018-11-06 15:05:44 +01:00
David Teigland
7498f83833 tests: add new test for lvm on md devices 2018-10-18 13:06:42 -05:00
Zdenek Kabelac
9e1ee07d69 tests: missed char in list
'=' also doesn't belong to property name.
2018-10-17 10:41:25 +02:00
Zdenek Kabelac
015231b11f tests: better support for /var/run 2018-10-16 23:49:35 +02:00
Zdenek Kabelac
32f1afbe36 tests: add raid target presence check 2018-10-16 23:49:35 +02:00
Zdenek Kabelac
69bebfd958 tests: fix conf generation with older shells
For shells without array support, fix selecting bug,
and require keyword to end with some 'space' char,
so  'scan' is not matched with  'scan_var'.
2018-10-16 23:49:35 +02:00
Zdenek Kabelac
f1ac72c848 tests: properly enforce v1
Since with smq policy we can still pick format v2 - enforce
format v1 explicitely.
2018-10-16 21:56:00 +02:00
Zdenek Kabelac
4db228b907 tests: timing without /usr/bin/time
Use just 'date' so the 'time' package doesn't need to be installed
just for this purpose.
2018-10-16 21:56:00 +02:00
Zdenek Kabelac
c15ac326cc tests: fix tested targeted
Fix cut&paste bug.
2018-10-16 21:56:00 +02:00
Zdenek Kabelac
5c36ad06a1 tests: check activation of many thin-pool
Artifitical testing of monitoring of many thin-pools with low number
of resources in use (need only few pools to actually hit the race).
2018-10-10 09:54:08 +02:00
Joe Thornber
8424655af9 Merge branch '2018-09-13-radix-tree-bug' 2018-09-20 14:43:51 +01:00
Joe Thornber
ba6d8a3195 [unit-test/radix-tree] Add a huge test case
Derived from the logs that dct gave me.
2018-09-20 14:38:34 +01:00
Heinz Mauelshagen
945d13541e tests: fix lvconvert-raid-reshape-linear_to_striped-single-type.sh
Add errouneously removed VG creation back in.
2018-09-19 14:53:41 +02:00
David Teigland
17bd91e33e tests: add metadata-full 2018-09-11 12:05:46 -05:00
Heinz Mauelshagen
3832329a6b tests: bump dm-raid version to 1.14.0
Commit 989626926c
introduced 2 new tests
lvconvert-raid-takeover-linear_to_raid4.sh and
lvconvert-raid-takeover-raid4_to_linear.sh
which involve raid reshaping.

Bump the checked dm-raid target version to 1.14.0
which has reshape kernel fixes to avoid test suite
runs to hang.
2018-09-11 16:05:48 +02:00
Heinz Mauelshagen
df67b1da4d tests: adjust target version to enable reshape tests
Bump target version to 1.14.0 which contains fixes
for reshape deadlock/corruption to allow tests to
run once the respective fixes show up in kernels.

Remove now superfluous multi-core checks.

Resolves: rhbz1501145
Related: rhbz1514539
Related: rhbz1586123
Related: rhbz1613039
2018-09-11 15:53:25 +02:00
David Teigland
07d2794a16 tests: remove lvmetad variation 2018-09-10 14:26:57 -05:00
David Teigland
b070c14a8b tests: drop lvmetad parts of system_id test 2018-09-10 14:08:27 -05:00
David Teigland
3bcc6c7e60 tests: drop lvmetad bits 2018-09-10 11:49:11 -05:00
Heinz Mauelshagen
989626926c lvconvert: allow raid4 -> linear conversion request
Allow "lvconvert --type linear RaidLV" on a raid4 LV
providing convenient interim steps to convert to linear.

Add respective new test
   lvconvert-raid-takeover-raid4_to_linear.sh
and
   lvconvert-raid-takeover-linear_to_raid4.sh
for linear to raid4 once on it.
2018-09-10 18:43:21 +02:00
Heinz Mauelshagen
e2e30a64ab lvconvert: fix interim segtype regression on raid6 conversions
When converting from striped/raid0/raid0_meta
to raid6 with > 2 stripes, allow possible
direct conversion (to raid6_n_6).

In case of 2 stripes, first convert to raid5_n to restripe
to at least 3 data stripes (the raid6 minimum in lvm2) in
a second conversion before finally converting to raid6_n_6.

As before, raid6_n_6 then can be converted
to any other raid6 layout.

Enhance lvconvert-raid-takeover.sh to test the
2 stripes conversions to raid6.

Resolves: rhbz1624038
2018-09-07 13:48:19 +02:00
Heinz Mauelshagen
61600f8fa7 test: comment fixes
Fix comments in

   test/shell/lvconvert-raid-reshape-stripes-load-fail.sh
   test/shell/lvconvert-raid-reshape-stripes-load-reload.sh
   test/shell/lvconvert-raid-reshape-stripes-load.sh
2018-08-31 15:09:55 +02:00
David Teigland
fa0a04236c tests: add scan-lvs 2018-08-30 10:00:36 -05:00
Heinz Mauelshagen
3c966e637f test: add striped -> raid0 test script 2018-08-22 17:12:44 +02:00
Heinz Mauelshagen
e83c4f07ca lvconvert: fix conversion attempts to linear
"lvconvert --type linear RaidLV" on striped and raid4/5/6/10
have to provide the convenient interim layouts.  Fix involves
a cleanup to the convenience type function.

As a result of testing, add missing sync waits to
lvconvert-raid-reshape-linear_to_raid6-single-type.sh.

Resolves: rhbz1447809
2018-08-22 17:12:43 +02:00
Heinz Mauelshagen
4578411633 lvconvert: fix regression preventing direct striped conversion
Conversion to striped from raid0/raid0_meta is directly possible.

Fix a regression setting superfluous interim raid5_n conversion type
introduced by commit bd7cdd0b09.

Add new test script lvconvert-raid0-striped.sh.

Resolves: rhbz1608067
2018-08-21 17:28:56 +02:00
Joe Thornber
8b05f1f230 radix-tree: Fix bug in remove_prefix()
Accidental decrement of the nr entries when a n256 didn't have the
entry in the first place.
2018-08-20 15:23:40 +01:00
Zdenek Kabelac
54668feaab tests: check policy mq can be used with format2 2018-08-07 17:59:50 +02:00
Zdenek Kabelac
d131024255 tests: splitmirror for mirror type 2018-08-07 17:59:50 +02:00
Marian Csontos
9cd05d1f1e test: Check flavour is used and exists 2018-07-26 15:01:50 +02:00
Marian Csontos
7f49d463d6 test: Remove excessive comma resulting in empty flavour 2018-07-26 14:56:08 +02:00
Heinz Mauelshagen
a004bb07f1 lvconvert: reject conversions on raid1 split trackchanges LVs
Prohibit, because the tracking can't continue and
further conversions may fail with bogus error messages.

Resolves: rhbz1579072
2018-07-26 02:05:54 +02:00