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Commit Graph

28 Commits

Author SHA1 Message Date
Peter Rajnoha
a5baf13a06 pool: fix typo in error message: then -> than 2014-12-04 09:18:16 +01:00
Peter Rajnoha
c03d8473ea coverity: fix possible dereference of NULL pointer
This would be in case the pool segment was not found.

LVM2.2.02.112/lib/metadata/pool_manip.c:238:36: warning: Access to field 'segtype' results in a dereference of a null pointer (loaded from variable 'pool_seg')
2014-11-12 10:17:17 +01:00
Zdenek Kabelac
8121074fda cache: pending_delete fixes 2014-11-11 13:32:41 +01:00
Zdenek Kabelac
32e4af6479 cache: used cache-pool becomes invisible
While cache-pool is in use - it is considered invisible.
2014-11-10 21:36:21 +01:00
Zdenek Kabelac
913f025d3e cleanup: use extents to pass size to /lib
Lib takes sizes in extens - do the same for pool_metadata.
2014-11-03 14:19:33 +01:00
Zdenek Kabelac
fe245d78ff cleanup: shorter code 2014-10-30 23:58:49 +01:00
Zdenek Kabelac
e223c801fc pools: workaround hints
Missing code for stacked hint estimation
2014-10-26 19:45:17 +01:00
Zdenek Kabelac
ff2e8b0de6 thin: simplify thin volume creation
Move code for creation of thin volume into a single place
out of lv_extend().  This allows to drop extra pool arg
for alloc_lv_segment() && lv_extend() and makes code
more easier to read and follow.
2014-10-26 18:37:13 +01:00
Zdenek Kabelac
7359a9df88 pool: better error path handling
Move test for size of new LV names in front before
any creation of LV.

Properly check striped  segtype kernel presence,
since passed 'segtype' is already tested.

Keep deactivation error path local to wiping part of the function.

Create metadata with temporary flag (it's activated, zeroed
and deactivated).
2014-10-24 16:39:32 +02:00
Zdenek Kabelac
4f8ed25a99 cleanup: indent
Various indents and tiny error message improvements.
2014-10-24 16:39:31 +02:00
Zdenek Kabelac
a98ea95c4d pool: better error message 2014-10-24 16:39:31 +02:00
Zdenek Kabelac
a2244c3776 pool: fix testmode support with pools
Allow the --test mode to proceed further.
2014-10-24 16:39:31 +02:00
Zdenek Kabelac
9411c19b31 segments: introduce lvseg_name
Instead of segtype->ops->name()  introduce lvseg_name().

This also allows us to leave name() function 'empty' for default
return of segtype->name.

TODO: add functions for rest of ops->
2014-10-24 16:39:30 +02:00
Zdenek Kabelac
916a68585e cleanup: error is already logged
Function get_only_segment_using_this_lv() already prints error,
no need to show more internal logic to user as an error.
2014-10-06 15:23:08 +02:00
Zdenek Kabelac
59ced3c281 pool: use validation 2014-10-06 15:23:07 +02:00
Zdenek Kabelac
a2aa609810 pool: validate_pool_chunk_size
Introduce pool function for validation of chunk size.
It's good idea to be able to reject invalid chunk size
when entered on command line before we open VG.
2014-10-06 15:23:01 +02:00
Zdenek Kabelac
75a5de1462 thin: check for active lv
Before calling deactivate, check the lv is actually active,
as we may reach this 'bad' error path with pool_lv inactive.
2014-09-15 13:51:19 +02:00
Zdenek Kabelac
894eda4707 thin and cache: unify pool common code
Fix get_pool_params to only read params.
Add poolmetadataspare option to get_pool_params.
Move all profile code into update_pool_params.
Move recalculate code into pool_manip.c
2014-07-22 22:41:38 +02:00
Zdenek Kabelac
120bd2d6b1 pool: move code to pool source file
More code is used commonly for all pool types (cache & thin)
2014-07-11 12:57:25 +02:00
Zdenek Kabelac
952514611d cleanup: add seg_is_pool macro
Simplify code querying for pool segtype.
2014-05-23 21:36:55 +02:00
Zdenek Kabelac
d3004479cc cache: use remove_layer_from_lv
Since the usability problem were fixed, we can use this function.
Cleanup orphan LVs with TEMPORARY flags
(reduces couple blkid error reports, but couple of them
is still left...)
2014-04-01 20:17:10 +02:00
Zdenek Kabelac
8a60cbcf45 thin: always activate and deactive pool when creating
When we create thin-pool we have used trick to keep
volume active, but since we now support TEMPORARY flag,
we could just localy active & deactive metadata LV,
and let the thinpool through normal activation process.
2014-03-12 00:16:27 +01:00
Zdenek Kabelac
9d69585b82 cleanup: remove unneeded header files 2014-02-11 19:00:06 +01:00
Jonathan Brassow
e833d84e67 cache/pool: Make the fns in pool_manip.c work with cache pools
The functions in pool_manip.c are specific to thin pools.  It's
now time to make them more generic and able to handle cache pools
as well.
2014-01-28 12:25:07 -06:00
Zdenek Kabelac
89d7732617 thin: fix missing ~ in previous commit 2014-01-24 13:13:37 +01:00
Zdenek Kabelac
731c298e12 thin: use LV_TEMPORARY for metadata initialization
This flag need to be specified when we create thin pool - to avoid
scanning device with watch rules.
2014-01-24 12:30:28 +01:00
Jonathan Brassow
5e4647ec99 Typo: s/Unale/Unable/ 2014-01-22 23:04:27 -06:00
Zdenek Kabelac
1d7b2715e5 missed pool_manip.c
Seems like this file is missing from the thin_manip move.
Make the tree compilable again.
2014-01-23 09:57:22 +01:00