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Commit Graph

1037 Commits

Author SHA1 Message Date
Dave Wysochanski
542d034441 Add lvmcache_init() to polldaemon initialization.
Signed-off-by: Petr Rockai <me@mornfall.net>
Signed-off-by: Dave Wysochanski <dwysocha@redhat.com>
2009-07-01 17:05:12 +00:00
Dave Wysochanski
819f14eaf4 Convert vgsplit to use vg_read_for_update.
Sun May  3 13:12:28 CEST 2009  Petr Rockai <me@mornfall.net>
  * Convert vgsplit to use vg_read_for_update.


Author: Petr Rockai <prockai@redhat.com>
Committer: Dave Wysochanski <dwysocha@redhat.com>
2009-07-01 17:04:21 +00:00
Dave Wysochanski
a2214e5509 Convert vgrename to vg_read_for_update.
Sun May  3 12:54:28 CEST 2009  Petr Rockai <me@mornfall.net>
  * Convert vgrename to vg_read_for_update.

Rebased 6/26/2009 - Dave W.

Author: Petr Rockai <prockai@redhat.com>
Committer: Dave Wysochanski <dwysocha@redhat.com>
2009-07-01 17:02:18 +00:00
Dave Wysochanski
542ef24d9f Convert vgreduce to use vg_read_for_update.
Sun May  3 12:50:58 CEST 2009  Petr Rockai <me@mornfall.net>
  * Convert vgreduce to use vg_read_for_update.

Rebased 6/26/2009 - Dave W.
2009-07-01 17:01:46 +00:00
Dave Wysochanski
13e8c7e434 Rework the toollib interface (process_each_*) on top of new vg_read.
Sun May  3 12:32:30 CEST 2009  Petr Rockai <me@mornfall.net>
  * Rework the toollib interface (process_each_*) on top of new vg_read.

Rebased 6/26/09 by Dave W.
- Add skipping message to process_each_lv
- Remove inconsistent_t.
2009-07-01 17:00:50 +00:00
Dave Wysochanski
b8b3508c59 Convert the straight instances of vg_lock_and_read to new vg_read(_for_update).
Sun May  3 11:40:51 CEST 2009  Petr Rockai <me@mornfall.net>
  * Convert the straight instances of vg_lock_and_read to new vg_read(_for_update).

Rebased 6/26/09 by Dave W.
2009-07-01 16:59:37 +00:00
Alasdair Kergon
476d463348 pre-release tidy up 2009-06-30 18:39:31 +00:00
Dave Wysochanski
c6b235efc8 Fix incomplete revert for lvconvert. 2009-06-26 11:29:06 +00:00
Alasdair Kergon
f7c76e3878 revert last patch - let's do a release first 2009-06-26 10:55:57 +00:00
Dave Wysochanski
96d0004d12 Convert the straight instances of vg_lock_and_read to new vg_read(_for_update).
Sun May  3 11:40:51 CEST 2009  Petr Rockai <me@mornfall.net>
  * Convert the straight instances of vg_lock_and_read to new vg_read(_for_update).


Author: Petr Rockai <prockai@redhat.com>
Committer: Dave Wysochanski <dwysocha@redhat.com>
2009-06-26 09:47:36 +00:00
Alasdair Kergon
2f5a1df42c Abort if automatic metadata correction fails when reading VG to update it. 2009-06-26 09:19:13 +00:00
Alasdair Kergon
024e2cd0e6 Abort operation if automatic metadata correction in lvconvert fails. 2009-06-26 09:03:59 +00:00
Petr Rockai
1f164ad9d0 - Ignore suspended devices during repair (Milan).
- Call vgreduce --removemissing (without --force) automatically to clean up bad
  PVs (Milan).
2009-06-15 14:47:39 +00:00
Milan Broz
1bf740434a Suggest use lvchange --resync when up converting not yet synced mirror. 2009-06-15 13:43:15 +00:00
Milan Broz
9242380c2f Fix lvconvert to not poll mirror if no conversion in progress. 2009-06-15 12:08:59 +00:00
Petr Rockai
41c97745a6 Complain when lvconvert --repair is used on non-mirror LV. 2009-06-10 15:27:57 +00:00
Milan Broz
37093b1d17 Fix compiler warning. 2009-06-10 11:21:10 +00:00
Milan Broz
d39e1be45c Unlock VG in recover_vg if metadata read failed. 2009-06-10 11:15:29 +00:00
Milan Broz
6c1e32c0e0 Unlock vg when requested automatic update failed.
(fixes previous commit)
2009-06-10 10:15:28 +00:00
Dave Wysochanski
9567c70939 Update vgsplit to use new vg_reserve_newname() function. 2009-06-09 14:31:20 +00:00
Dave Wysochanski
285375e6c3 Update vgcreate to use new vg_lock_newname(). 2009-06-09 14:30:44 +00:00
Dave Wysochanski
f3a56d49e3 Update vgrename to use vg_lock_newname. 2009-06-09 14:30:16 +00:00
Milan Broz
b4a2de670a Fix the same readahead rounding in lvcreate.
(fixes previous commit)
2009-06-06 22:06:54 +00:00
Milan Broz
12b1f31cbb Round readahead more inteligently and print warning.
Round readahead at least to one page up.
Print warning instead of verbose message.
2009-06-06 22:00:20 +00:00
Milan Broz
66086ce962 Fix double releasing of vg when repairing of vg is requested.
Several commands calls process_each_vg() and in provided
callback it explicitly recovers VG if inconsistent.
(vgchange, vgconvert, vgscan)

It means that old VG is released and reread  but the function
above (process_one_vg) tries to unlock and release old VG.

Patch moves the repair logic into _process_one_vg() function.

It always tries to read vg (even inconsistent) and then decides
what to do according new defined parameter.

Also patch unifies inconsistent error messages.

The only slight change if for vgremove command, where
it now tries to repair VG before it removes if force arg is given.
(It works similar way before, just the order of operation changed).
2009-06-05 20:00:52 +00:00
Milan Broz
c26488d348 Use lvconvert --repair instead of vgreduce in mirror dmeventd DSO (mornfall)
Introduce lvconvert --use_policies (mornfall)
2009-06-04 12:01:15 +00:00
Alasdair Kergon
896fc66e32 Add splitname. 2009-06-03 20:44:42 +00:00
Alasdair Kergon
9767eb448d Add subsystem, vg_name, lv_name, lv_layer fields to dmsetup reports. 2009-06-03 18:35:39 +00:00
Milan Broz
31f55a07db Fix convert polling to ignore LV with different UUID.
When mirror convert polling is started (mainly as backgound process,
in lvchange -a y or in lvconvert itself) it tries to read VG
and LV identified by its name.

Unfortunatelly, the VG can have already different LV under the same name,
and various more or less funny things can happen (note that
_finish_lvconvert_mirror suspends the volume for example).

(the typical example is our testing script which continuously recreates
LVs under the same name in the same VG.)

This patch adds optional uuid parameter which helps to properly
select the monitoring object. For lvconvert polling it is set to LV UUID
and both _get_lvconvert_vg and _get_lvconvert_lv uses it to read proper VG/LV.

(In the pvmove case it is NULL, here we poll for physical volume name).
2009-06-01 14:43:27 +00:00
Alasdair Kergon
99113cc588 Suppress 'removed' messages displayed when internal LVs are removed.
Fix lvchange -a and -p for sparse LVs.
Fix lvcreate --virtualsize to activate the new device immediately.
2009-05-27 18:19:21 +00:00
Alasdair Kergon
154753db8b Make --snapshot optional with lvcreate --virtualsize.
Generalise --virtualoriginsize to --virtualsize.
2009-05-27 16:30:29 +00:00
Alasdair Kergon
36a1d9e9b4 Skip virtual origins in process_each_lv_in_vg(). (mbroz) 2009-05-27 13:23:41 +00:00
Alasdair Kergon
fcc2a694eb 0->NULL (mbroz) 2009-05-27 13:07:37 +00:00
Alasdair Kergon
4b896598c7 Reinstate version in liblvm2cmd.so soname. (2.02.44) 2009-05-21 11:11:29 +00:00
Alasdair Kergon
25a2e7b80e Pre-release cleanups. 2009-05-21 03:04:52 +00:00
Milan Broz
a01e55b6ec Use lock query instead of activate_lv_excl
- switch lvremove to not force activate volume when removing
 - ditto for force resync

 - fix some wrong return codes in lvchange_resync()
2009-05-20 09:55:33 +00:00
Milan Broz
eb91c4eee3 Use suspend with flush when device size was changed during table preload.
This allows online mirror resize, also removes condition to preventing
code to do this.
2009-05-20 09:52:37 +00:00
Milan Broz
8dd0ae923b Fix lvconvert check for multiple-segment mirrors (mornfall) 2009-05-19 10:27:47 +00:00
Milan Broz
94994d7e74 Fix compilation warning. 2009-05-19 10:12:41 +00:00
Milan Broz
65edd11bfb If pvmove fails activating mirror volume, try restore to previous state.
pvmove now keep suspended devices if temporary mirror creation fails.

We can try to restore previous state if it is first attempt to activate
pvmove (code basically run the same code as --abort automatically).
2009-05-19 09:51:02 +00:00
Milan Broz
970f241c52 Check max_lv on only place and force the check only for new volume.
We can temporarily violate max_lv during mirror conversion etc.

(If the operation fails, orphan mirror images are visible to administrator
for manual remove for example. Not that this should ever happen:-)

Force limit only for lvcreate (and vg merge) command.

Patch also adds simple max_lv tests into testsuite
2009-05-13 21:29:10 +00:00
Milan Broz
82cf926094 Remove unneeded import parameter from lv_create_empty. 2009-05-13 21:28:31 +00:00
Milan Broz
afd9ba98c1 Merge lv_is_displayable and lv_is_visible.
Displayable and visible is the same thing.

volumes_count(vg) is now vg_visible_lvs() and always
returns number of LVs from user perspective.
2009-05-13 21:27:43 +00:00
Milan Broz
d60f341d96 Remove vg->lv_count and use counter function.
This should not cause problems but simplifies code a lot.

(the volumes_count is merged and renamed with lvs_visible
function by following patch.)
2009-05-13 21:22:57 +00:00
Milan Broz
4b13d5a823 Fix snapshot segment import to not use duplicate segments & replace.
The snapshot segment (snapshotX) is created twice
during the text metadata segment processing.

This can cause temporary violation of max_lv count.

Simplify the code, snapshot segment is properly initialized
in init_snapshot_seg function now and do not need to be replaced
by vg_add_snapshot call.

The vg_add_snapshot() is now usefull only for adding new
snapshot and it shares the same initialization function.

The snapshot name is always generated, name paramater can be
removed from function call.
2009-05-13 21:21:58 +00:00
Dave Wysochanski
5a820745ce Remove NON_BLOCKING lock flag from tools and set a policy to auto-set.
As a simplification to the tools and further liblvm, this patch pushes
the setting of NON_BLOCKING lock flag inside the lock_vol() call.
The policy we set is if any existing VGs are currently locked, we
set the NON_BLOCKING flag.

Should be no functional change.
2009-05-13 13:02:52 +00:00
Milan Broz
2f9a9d1a7f Remove snapshot_count from VG and use function instead. 2009-05-12 19:12:09 +00:00
Milan Broz
0b502933c5 Introduce lvm2_install target.
Buildsystem support device-mapper only install,
but generic install tagret includes both dm+lvm2.

For distribution which uses separate install_device-mapper,
there is no way how to install lvm2 only
(so after installing lvm2 for packaging purposes
built system must remove installed device-mapper files).

Fix it by allowing lvm2_install target, similarily like
install_cluster for clvmd.

(install = install_device-mapper + install_lvm2)
2009-05-11 10:28:45 +00:00
Milan Broz
19363a13b1 Fix device-mapper static build targets.
dmsetup.static is not built and cleaned properly
if running only device-mapper install/build.
2009-05-11 10:13:28 +00:00
Dave Wysochanski
c5185d4c03 Fixup whitespace. 2009-04-29 20:14:21 +00:00