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Author SHA1 Message Date
Petr Rockai
28b6842556 Can't have a global memory pool in lvmetad (that would constitute an ongoing 
memory leak) => remove it (it's been unused anyway).
 2011-07-20 16:49:21 +00:00
Petr Rockai
ecb4ee0b5a Make lvmetad also report VGID in reply when adding a PV without MDAs (this 
obviously only works for VGs that already had at least some MDA discovered).
 2011-07-20 16:46:40 +00:00
Petr Rockai
05e87b6b65 Add code to lvmetad's testclient that scans an actual physical device, 
effectively emulating a future "pvscan --lvmetad" command.
 2011-07-20 15:15:41 +00:00
Petr Rockai
9f228ea974 Make lvmetad report the VG ID and status (complete, partial) in reply to pv_add 
requests.
 2011-07-20 15:14:17 +00:00
Petr Rockai
e36cd89437 Towards MISSING (PV) flag management in lvmetad. 2011-07-19 19:15:22 +00:00
Petr Rockai
d8f02da1e4 Make it possible to represent type-correct single-item arrays in config trees. 2011-07-19 19:12:38 +00:00
Petr Rockai
789ed50712 Add an API to config.h for creating values in the config_tree mempool. 2011-07-19 19:11:24 +00:00
Petr Rockai
df4758d73b Work out some more details in metadata update in lvmetad. 2011-07-19 16:48:13 +00:00
Jonathan Earl Brassow
8cccdb25a9 Remove and unneeded parameter from build_parallel_areas_from_lv() 2011-07-19 16:37:42 +00:00
Jonathan Earl Brassow
e1154dd09e Fix potential null ptr deref in 'origin_from_cow' 
return NULL rather than segfaulting if lv->snapshot is not set
 2011-07-19 16:23:52 +00:00
Petr Rockai
8e5d1c93eb More work on cache maintenance code in lvmetad: keep track of PV status. 2011-07-19 14:13:59 +00:00
Petr Rockai
f20e649ad1 Start filling in the core LVMetaD functionality and the corresponding 
testclient bits.
 2011-07-18 14:48:30 +00:00
Petr Rockai
8e72b3d6d6 Various improvements to the daemon-common code, including automated response 
formatting from config trees provided by the daemon implementation.
 2011-07-18 14:46:54 +00:00
Petr Rockai
8970d1b895 Improve format_buffer in daemon-shared.c, adding block formatting in addition 
to string/integer (this propagates to the *simple* family of request/response
functionality).
 2011-07-18 14:42:44 +00:00
Petr Rockai
056828e039 Revert the #include changes. Need to fix this at the #include site for now, and 
eventually refactor the way we structure #includes in the all of the library.
 2011-07-18 14:34:33 +00:00
Petr Rockai
8e1761a804 Slightly refactor the config code to allow better reuse (no functional change). 2011-07-18 13:26:08 +00:00
Petr Rockai
4ac59193ee Add a missing libdevmapper.h #include to lvm-types.h (for dm_list). 2011-07-18 13:24:48 +00:00
Petr Rockai
668f986b05 Add a couple missing #includes in uuid.h. 2011-07-18 13:24:14 +00:00
Zdenek Kabelac
2d812dea99 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
e0c9b24a6d Adding test for repair when confusing metadata are found 2011-07-18 12:04:42 +00:00
Jonathan Earl Brassow
b546c17105 LVM2 RAID design doc 2011-07-14 17:00:59 +00:00
Petr Rockai
1c8512eb62 Fix t-vgreduce-usage to stop relying on the persistent cache not seeing a 
device that has been brought back from the dead: this sometimes fails with
clvmd (the cache is updated "too soon"). Instead, force a pvscan and rely on an
up-to-date cache as usual.
 2011-07-11 12:13:07 +00:00
Alasdair Kergon
841a541051 post-release 2011-07-08 19:57:32 +00:00
Alasdair Kergon
4c67e55066 remove unnecessary lvconvert.h 2011-07-08 19:42:11 +00:00
Alasdair Kergon
136c2e70dc pre-release 2011-07-08 19:19:44 +00:00
Alasdair Kergon
f8b6b122ca Downgrade error message - it isn't strictly an internal error in the 
library, and the known cause within lvm2 got fixed.
 2011-07-08 19:13:05 +00:00
Alasdair Kergon
7a16e1f399 move doc to doc dir 2011-07-08 18:55:28 +00:00
Alasdair Kergon
e66cd0dc35 missing ifdef when new fn unused 2011-07-08 17:31:06 +00:00
Alasdair Kergon
4ccc44282e Remove dev name prefix from dmsetup line output if exactly one dev requested. 2011-07-08 17:08:19 +00:00
Alasdair Kergon
2b069d2ca5 Ignore activation/verify_udev_operations if dm kernel driver vsn < 4.18. 2011-07-08 16:49:04 +00:00
Milan Broz
566939185e Fix warning for pvcreate over MD linear. 
If MD linear device has set rounding (overload chunk size attribute),
the pvcreate command prints this warning:

  /dev/md0 sysfs attr level not in expected format: linear
 2011-07-08 15:53:59 +00:00
Alasdair Kergon
1ba4781cb0 Need to snapshot lookup by uuid instead of name in case it's renamed. 2011-07-08 15:35:50 +00:00
Alasdair Kergon
2c860451a9 Log cookie values when incrementing/decrementing to give clues about races. 2011-07-08 15:34:47 +00:00
Alasdair Kergon
688a4e87ce Move snapshot removal activation logic into lib/activate. 2011-07-08 12:49:50 +00:00
Alasdair Kergon
7cd8120de1 Move snapshot deactivation logic into lib/activate, fixing the 
teardown sequence.  (Previously the snapshot was deactivated while its
origin was active and before its removal was committed to disk, so
restarting after a crash at the point would leave corruption.)
 2011-07-08 12:48:41 +00:00
Alasdair Kergon
225d1df8a7 report which dev was not found 2011-07-08 12:35:48 +00:00
Zdenek Kabelac
459f6c60e6 Increase timeout for udev settle 
For some unknown reason (atm) udev settle takes longer time on recent rawhide.
To pass the test - inrease the settle timeout.
 2011-07-08 10:05:43 +00:00
Alasdair Kergon
1dc49506bc Cope with a PV only discovered missing when creating deptree. 2011-07-06 00:29:44 +00:00
Alasdair Kergon
f7b3c167b0 Abort operation if dm_tree_node_add_target_area fails. 2011-07-05 23:10:14 +00:00
Alasdair Kergon
9f67b0f0ed Always perform preload logic before suspending - not only in the case when we 
have precommitted metadata.  (Necessary to avoid loading tables
while suspend in lvchange --refresh.)
 2011-07-05 18:36:37 +00:00
Alasdair Kergon
7970cad6de decode cookie flags in debug msgs 2011-07-05 16:17:14 +00:00
Alasdair Kergon
84a6c240d5 Snapshots LVs are never loaded in their own right, only along with their 
origin.
 2011-07-05 01:08:42 +00:00
Alasdair Kergon
8f03913e0b Fix conditions using no_merging: only those using lv_is_merging_cow() should 
have been converted, not pure lv_is_cow ones.
(Merging has no impact on how the pre-merged cow segment itself is loaded.)
 2011-07-05 01:01:19 +00:00
Alasdair Kergon
30776aea04 first attempt to fix test 2011-07-04 16:27:27 +00:00
Alasdair Kergon
ec000e1dfa reinstate accidentally-removed lines to fix pvmove again 2011-07-04 14:56:58 +00:00
Alasdair Kergon
4b22b81391 Report internal error if suspending a device using an already-suspended dev. 
This catches the recent pvmove problem trapping I/O between layers.
 2011-07-02 01:17:09 +00:00
Jonathan Earl Brassow
cfafb8a92a RAID updates for gdbinit file 2011-07-01 16:15:25 +00:00
Alasdair Kergon
0eee66e257 Add framework for validation of ioctls. Doesn't do any checks yet. 
dmsetup --checks
libdevmapper: dm_task_enable_checks()
lvm.conf: activation/checks=1
 2011-07-01 14:09:19 +00:00
Alasdair Kergon
34be5fb50f update pv_attr check for new missing attr 2011-06-30 19:32:51 +00:00
Alasdair Kergon
0c6b43a8ef When suspending, automatically preload newly-visible existing LVs 
Let's find out if this makes things better or worse overall...
 2011-06-30 18:25:18 +00:00