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Commit Graph

4592 Commits

Author SHA1 Message Date
Mike Snitzer
4bd1ac728c Re-enable t-topology-support.sh
Reintroduce split teardown (teardown() calls teardown_devs()) because
t-topology-support.sh only needs the teardown_devs() subset of the full
teardown() between each iteration of the topology tests -- in particular
the $TESTDIR must not get removed between each topology test iteration.

prepare_loop() must return if prepare_scsi_debug_dev() already
established $LOOP.

Also fix (and simplify) the unsafe scsi-debug device discovery in
prepare_scsi_debug_dev().
2010-04-20 18:18:59 +00:00
Milan Broz
ff403ee29f Remove -n argument from vgcfgrestore.
This is old lvm1 syntax, because arguments changed
from PVs to VGs compatibility is broken already.

name_ARG is not used in code.
2010-04-20 18:17:56 +00:00
Dave Wysochanski
3332edacb9 Add device creation to basic nightly test.
Ensure we can create devices for use in tests before running the real
tests.  This may in various cases, and may involve machine configuration
rather than a failure in some specific test.
For example, if a test is run with LVM_TEST_DIR=/tmp, selinux is enabled,
and the default security context is set to "<<none>>" for /tmp, all the
tests will fail, unable to create devices, since dmsetup will fail, a
result of machpathcon() returning an error code.

Signed-off-by: Dave Wysochanski <dwysocha@redhat.com>
2010-04-20 15:19:36 +00:00
Christine Caulfield
c407d2bd11 Add -S command to clvmd, so it can restart itself and still
preserve exlusive LV locks.
2010-04-20 14:07:37 +00:00
Alasdair Kergon
49ada7a2c3 Add dm_bitset_equal to libdevmapper. 2010-04-20 13:58:22 +00:00
Alasdair Kergon
c3b712f8a0 typo in comment 2010-04-20 12:18:31 +00:00
Alasdair Kergon
ee90b8197f Move function up file 2010-04-20 12:14:28 +00:00
Alasdair Kergon
a120520fa2 missed files from last commit 2010-04-20 10:58:18 +00:00
Mike Snitzer
d9933eaf1b Add additional test to start the snapshot merge (which had just failed
because an FS was mounted -- origin was still open).
2010-04-19 22:44:42 +00:00
Alasdair Kergon
2b707b6806 Add dm_bit_and. (ejt) 2010-04-19 21:23:01 +00:00
Alasdair Kergon
175b8684a0 fix last commit 2010-04-19 21:10:20 +00:00
Alasdair Kergon
da336123c2 Simplify dm_bitset_create. (ejt) 2010-04-19 21:08:32 +00:00
Alasdair Kergon
72ab7270e0 Speed up dm_bit_get_next with ffs(). 2010-04-19 17:17:55 +00:00
Dave Wysochanski
5e3285ef49 Change lvm2app version number from 1 to 2.
This version number change reflects the memory handling change
for string-based pv/vg/lv string based attributes.
In addition, when adding support for tags, I forgot to increase
the version number.

Signed-off-by: Dave Wysochanski <dwysocha@redhat.com>
2010-04-19 15:24:00 +00:00
Dave Wysochanski
298ec21e29 Use vg->vgmem to allocate vg/lv/pv string properties instead of dm_malloc/fr
Everywhere else in the API the caller can rely on lvm2app taking care of
memory allocation and free, so make the 'name' and 'uuid' properties of a
vg/lv/pv use the vg handle to allocate memory.

Signed-off-by: Dave Wysochanski <dwysocha@redhat.com>
2010-04-19 15:22:24 +00:00
Alasdair Kergon
81182ac07a Change daemon lock filename from lvm2_monitor to lvm2-monitor for consistency. 2010-04-15 19:15:03 +00:00
Zdenek Kabelac
5227ae5388 Install symbolic .so links with relative paths between usrlibdir and libdir. 2010-04-15 15:12:20 +00:00
Zdenek Kabelac
c474c0827b Fix double DESTDIR usage for infodir and mandir. 2010-04-15 15:09:35 +00:00
Zdenek Kabelac
6008aabe91 Added awk script relpath.awk to calculate relative paths. 2010-04-15 15:06:26 +00:00
Alasdair Kergon
adfdf8bb1e post-release 2010-04-14 21:47:48 +00:00
Alasdair Kergon
32c1ea2549 touch file 2010-04-14 20:03:46 +00:00
Alasdair Kergon
a11ad9cc7b fix broken 'make install' for lvm_dump.sh 2010-04-14 20:03:15 +00:00
Alasdair Kergon
3972d7a2a4 pre-release 2010-04-14 18:54:37 +00:00
Alasdair Kergon
9c29f2f509 pre-release 2010-04-14 18:53:04 +00:00
Alasdair Kergon
fadbec996f . 2010-04-14 18:10:30 +00:00
Alasdair Kergon
2e79014bbe pre-release 2010-04-14 17:50:49 +00:00
Dave Wysochanski
212510fdf8 Add missing readline linkage to lvm2app test. 2010-04-14 16:13:34 +00:00
Petr Rockai
e98c922ec5 What's new. 2010-04-14 13:52:20 +00:00
Petr Rockai
a86107dfb1 Allow incomplete mirror restore in lvconvert --repair upon insufficient space. 2010-04-14 13:51:58 +00:00
Peter Rajnoha
1e696b0c15 Do not reset position in metadata ring buffer on vgrename and vgcfgrestore.
We should write metadata into next position in the ring buffer while calling
vgrename and vgcfgrestore. At this code level (_vg_write_raw), we were not able
to determine if this is a rename or not. If yes, then accompanying VG structure
passed here has a new name set, not the old one.

When looking for a location where to put metadata next, we were given a NULL
value because of failed VG name comparison (in _find_vg_rlocn) between the
name in existing metadata and metadata we're just about to write.

This resets the position in the ring buffer, overwriting any existing metadata
(and also incorrectly updates the cache to "orphan" afterwards).

This patch just adds old_name item in struct volume_group that we can check and use
if necessary and detect renames at lower layers as well.

The same applies for vgcfgrestore, but here we're using a special value of
old_name, an empty string, to disable the check with existing metadata totally.
2010-04-14 13:09:16 +00:00
Peter Rajnoha
c6469d46dd Allow VGs with active LVs to be renamed. 2010-04-14 13:03:06 +00:00
Peter Rajnoha
bda3982016 Use UUIDs instead of names while processing event handlers.
Internally, we used DM names instead of UUIDs while processing event
handlers. This caused problems while trying to vgrename a VG with active LVs
where the names are being changed and so the devices were not found then.
The patch also contains a little bit of refactoring, moving "build_dlid" code
found in dev_manager.c to "build_dm_uuid", now in lvm-string.c (so we have
build_dm_uuid and build_dm_name at one place).
2010-04-14 13:01:38 +00:00
Petr Rockai
cb296d5bb5 SIGTERM testing clvmd before SIGKILL-ing it. 2010-04-14 12:04:23 +00:00
Alasdair Kergon
e6f562ab77 Only pass visible LVs to tools in cmdline VG name/tag expansions without -a 2010-04-14 02:19:49 +00:00
Alasdair Kergon
6c4f65fecd Use typedefs for toollib process_each functions. 2010-04-13 23:57:41 +00:00
Dave Wysochanski
2f31756149 Fix teardown in t-pvcreate-operation-md.sh nightly test. 2010-04-13 21:42:44 +00:00
Zdenek Kabelac
6ea4f7dfc0 Add error diagnostic for setenv failure. 2010-04-13 20:54:57 +00:00
Zdenek Kabelac
b409df00a9 Use C locales and use_mlockall for clvmd.
Use same steps for clvmd as for dmeventd - using C locales to avoid reading
large mmaps and use mlockall() for threaded version.
2010-04-13 19:54:16 +00:00
Dave Wysochanski
fc63498c49 Update WHATS_NEW 2010-04-13 18:18:54 +00:00
Dave Wysochanski
af46c894d0 Add pv->vg to solidify link between a pv and a vg.
lvm2app needs a link back to the vg in order to use the vg handle for
memory allocations as well as other things.  This patch adds the field
to struct physical_volume, and sets pv->vg when reading a vg from disk or
extending a vg by using the helper function previously added,
add_pvl_to_vgs().  Moves and renames are handled with separate code
inside move_pv() and vgmerge().  Add pv->vg check to vg_validate().

A NULL value in pv->vg signifies membership in the orphan VG.
Note though in the case of pv_read() on a device with metadatacopies == 0,
more devices may need to be read for an authoritative answer.

Signed-off-by: Dave Wysochanski <dwysocha@redhat.com>
2010-04-13 17:26:36 +00:00
Dave Wysochanski
11647ad01c Use del_pvl_from_vgs() in vgreduce paths.
Somehow these got missed in earlier patches.

Signed-off-by: Dave Wysochanski <dwysocha@redhat.com>
2010-04-13 17:26:20 +00:00
Dave Wysochanski
0adfbfd5ea Call add_pvl_to_vgs() and del_pvl_from_vgs() from more places.
Now that we have library functions to add/delete a pv from the vg->pvs
list, call them from everywhere.

Signed-off-by: Dave Wysochanski <dwysocha@redhat.com>
2010-04-13 17:26:03 +00:00
Dave Wysochanski
8cfd64de78 Add del_pvl_from_vgs() and move prototypes into metadata-exported.h
Add a delete function to manage the vg->pvs list.

NOTE: It may be possible to do further cleanup to these add/del functions
by passing a 'pv' as input instead of 'pv_list'.  The pv_list is used for
functions which do allocations (lvcreate) while other places in the code
just manage a list of 'pv' (e.g. import functions, vgextend, etc).

Signed-off-by: Dave Wysochanski <dwysocha@redhat.com>
2010-04-13 17:25:44 +00:00
Dave Wysochanski
a6a4941504 Move increment of vg->pv_count from import_pool_vg() to import_pool_pvs().
Move the increment of vg->pv_count next to the place where we add to
vg->pvs.  It looks safe to do this since the only caller of import_pool_vg()
calls import_pool_pvs() immediately afterward, and there is no way
import_pool_vg() can fail (always returns 1).  However, if there's a
memory allocation failure inside import_pool_pvs(), we will end up with
a different count in vg->pv_count that with the original code.  In any
case, vg->pv_count should be as close to dm_list_size(&vg->pvs) as
possible, as is the case everywhere else in the code.

Signed-off-by: Dave Wysochanski <dwysocha@redhat.com>
2010-04-13 17:25:26 +00:00
Dave Wysochanski
f6644ff8fe Remove unnecessary parameter from import_pool_pvs().
The dm_list * parameter is unnecessary since we are passing in 'vg'
and the only caller of import_pool_pvs() passes '&vg->pvs' in the
dm_list * parameter.  Just use vg->pvs directly in the function.

Signed-off-by: Dave Wysochanski <dwysocha@redhat.com>
2010-04-13 17:25:13 +00:00
Jonathan Earl Brassow
94b713df08 Arguments to the --mirrorlog option are described in the synopsis as
{core|disk|mirrored}.  However, under the options section they are
described as {core|disk} - even though the 'mirrored' argument is
described.

s/'{core|disk}'/'{core|disk|mirrored}'/
2010-04-13 16:13:08 +00:00
Milan Broz
e4594d9c23 Mask LCK_HOLD flag in cluster VG locks for compatibility reasons. 2010-04-13 14:36:24 +00:00
Petr Rockai
a2263de0a3 Add check_cluster and check_local targets in addition to just "check". 2010-04-13 13:28:52 +00:00
Petr Rockai
2f938809c4 Process all core dumps that exist upon a test failure (this would hopefully
include eg. clvmd cores, apart from the usual lvm ones).
2010-04-13 08:01:53 +00:00
Petr Rockai
d78af3f646 Fix a reversed exit status from test harness. 2010-04-13 07:34:19 +00:00