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Author SHA1 Message Date
Zdenek Kabelac
bcfe4993e5 lvmlockd: move eval of ENOENT 
To avoid logging 'errors' for no real error state (ENOENT),
move this evaluation upward in the code.
 2020-02-04 17:22:06 +01:00
Zdenek Kabelac
555d6d4e62 cov: check error code from mutex init 2020-02-04 17:22:06 +01:00
Zdenek Kabelac
d6ac039b65 cov: widen before calculating min_chunk_size 
Although we expect min_chunk_size to be 32bit value, for
large size of caches it might be useful to do calcs 64bit.
So to avoid doing shift as signed 32bit - use unsigned 64bit
from the start.
 2020-02-04 17:22:06 +01:00
Zdenek Kabelac
de43527f94 cov: unused header file removal 
cov: unused header removed
Also ensure library header file with config settings goes first.
Move inclusion of format-text.h into layout.h
 2020-02-04 17:22:06 +01:00
Zdenek Kabelac
c5e5ae4c95 bcache: fix memleak on error path 
clang: free io on error path.
 2020-02-04 17:22:06 +01:00
Zdenek Kabelac
1bde35e596 pvck: avoid memleak of vgname 
clang: no vgname buffer leak.
 2020-02-04 17:22:06 +01:00
Zdenek Kabelac
ac38b576f9 dmsetup: no memleak on failed realocation 
clang: keep old buf pointer for release on failing realloc() codepath.
 2020-02-04 17:22:06 +01:00
Zdenek Kabelac
62ad12d0d0 tests: compatible with older kernels 
Older kernels just show syscall stacktrace.
 2020-02-04 17:22:06 +01:00
David Teigland
c0de37ab18 tests: move vgsplit writecache 
to a different file
 2020-02-04 10:20:19 -06:00
David Teigland
c1ee6f0eef pvmove: prevent moving writecache device 2020-02-03 15:59:12 -06:00
David Teigland
379a7e1288 vgsplit: handle cachevol 
attached to a cache or writecache LV.
Ensure PVs in cachevol are moved with the main LV.
 2020-02-03 15:33:58 -06:00
David Teigland
adbb0a8d5b writecache: reject invalid high/low watermark setting 2020-02-03 11:33:30 -06:00
David Teigland
64a82a1c79 man: lvmcache writecache watermark percent 2020-02-03 11:21:24 -06:00
David Teigland
bddbbcb98c writecache: report status fields 
reporting fields (-o) directly from kernel:
writecache_total_blocks
writecache_free_blocks
writecache_writeback_blocks
writecache_error

The data_percent field shows used cache blocks / total cache blocks.
 2020-01-31 11:52:49 -06:00
David Teigland
2444e830a9 man: updates to lvmcache 2020-01-30 14:09:21 -06:00
David Teigland
8810c11bc9 lvmlockd: use ret value in query function 2020-01-29 10:37:28 -06:00
Zdenek Kabelac
7404216241 WHATS_NEW: update 2020-01-23 10:32:15 +01:00
Zdenek Kabelac
bab3b70e3a tests: add corruption write on PV test 
Test a case where PV is readable, but fails on write updating.
Check the failure is reported only for a single PV.
 2020-01-23 10:32:15 +01:00
Zdenek Kabelac
ecb77e9db3 tests: writeerror_dev 
Intruduce aux function for easy simulation of disk areas,
that are 'normally' readable, but will fail on write.
 2020-01-23 10:32:15 +01:00
Zdenek Kabelac
cf844941d4 vdo: adapt for multi line vdo_format output 
Do not close pipeline after 1st. line parsed from vdo_format.
Also reprint the output for a user so new messages from vdo_format
can be seen by users.
 2020-01-23 10:32:15 +01:00
Zdenek Kabelac
d7bf7091c3 raid: more limitted prohibition of stacked raid usage 
We actually need to prohibit only reshaping cases which are
running over multiple commands.
 2020-01-23 10:32:15 +01:00
David Teigland
7078dd01e8 man: pvck dump description improvements 2020-01-22 15:01:00 -06:00
Heming Zhao
d53bfae273 add suggestion message for mirror LVs 
Currently the error messages are not clear. This very easy to
guide user to execute "--removemissing --force", it is dangerous
and will make the LVs to be destroied.

Signed-off-by: Zhao Heming <heming.zhao@suse.com>
 2020-01-15 09:46:54 -06:00
Heming Zhao
2f6d0a6408 fix corosync.conf: no interface error 
systemctl status corosync (version: 2.4.5) report error:
  parse error in config: No interfaces defined

Signed-off-by: Zhao Heming <heming.zhao@suse.com>
 2020-01-15 09:46:54 -06:00
Zdenek Kabelac
151bf52649 WHATS_NEW: update 2020-01-13 17:42:53 +01:00
Zdenek Kabelac
30f4d0fcd4 tests: update for readahead 2020-01-13 17:42:31 +01:00
Zdenek Kabelac
5ccf3e6f30 vdo: avoid running initialization of cache pool vars 
Since VDO is also pool, the old if() case missed to know about this,
and executed unnecesserily initialization of cache pool variables.
This was usually harmless when using 'smaller' sizes of VDO pools,
but for big VDO pool size, we were reporting senseless messages
about big cache chunk sizes.
 2020-01-13 17:42:31 +01:00
Zdenek Kabelac
7737ffb11c raid: disallow reshape of stacked LVs 
Until we resolve reshape for 'stacked' devices, we need to disable it.
So users can no longer reshape i.e. thin-pool data volumes, causing
ATM bad thin-pool problems.
 2020-01-13 17:42:31 +01:00
Tony Asleson
dad2660a38 WHATS_NEW: VDO lvmdbusd adds 2020-01-09 13:11:41 -06:00
Vojtech Trefny
c496ba6505 lvmdbusd: Add function to convert LV into a VDO pool 2020-01-09 13:07:55 -06:00
Vojtech Trefny
c3ef41f620 lvmdbusd: Add VDO enable/disable compress & dedup 
Added methods to vdo pool interface to allow enabling and
disabling of VDO:
 * Compression
 * Deduplication
 2020-01-09 13:07:47 -06:00
Marian Csontos
87e88078c9 tests: Some lvmdbus tests require larger PVs 2019-12-18 15:33:58 +01:00
Marian Csontos
a2a993d995 tests: VDO detection in dbus tests 2019-12-16 12:06:42 +01:00
David Teigland
2173bdb821 drop warnings about missing pvs in foreign vgs 
When a foreign VG is ignored, don't print warnings that
it is missing PVs.
 2019-12-11 12:56:15 -06:00
David Teigland
2da6f01c15 pvck: show specific dump option values 2019-12-10 11:07:07 -06:00
Zdenek Kabelac
4a52855899 tests: improve secure test 
Validate we capture core while original task sleeps.
 2019-12-10 15:44:16 +01:00
Zdenek Kabelac
611d4107a4 test: fix missing waiting on udev 
After device creation we need to wait for a cookie so it's not forgotten
in the system.
 2019-12-10 15:44:16 +01:00
Zdenek Kabelac
3b6defcf1f test: fail on device create 
Correct validation of prepared device and fail if the device can't
be created.
 2019-12-10 15:44:16 +01:00
Zdenek Kabelac
8ab1d489f3 test: aux setup 
Avoid endless loop if there was no 'remove' progress.
 2019-12-10 15:44:16 +01:00
Zdenek Kabelac
89d839e541 clenaup: simpler form 2019-12-10 15:44:16 +01:00
Zdenek Kabelac
abc0a8faba vg_read: use else for 3 case 
Make it visible we check for ==, >, <  of same var.
 2019-12-10 15:44:16 +01:00
Zdenek Kabelac
5555765cfc debug: enhance messages 
Drop 'extra' stack trace where errors are already logged from function.
Add some missing dots in messages.
 2019-12-10 15:44:16 +01:00
Zdenek Kabelac
cff16b062b debug: avoid to slashes in debug message 2019-12-10 15:44:16 +01:00
Nikhil Kshirsagar
e70d5d470c debug: print VG name in log messages for segment errors 
Signed-off-by: Nikhil Kshirsagar <nkshirsa@redhat.com>
 2019-12-10 15:44:06 +01:00
Zdenek Kabelac
4353823306 libdm: set maj:min while creating and reloading device 
Add maj:min to the task structure for RELOAD - which is now
handled in _flatten() and will just skip passing device name.
 2019-12-10 15:42:59 +01:00
Zdenek Kabelac
df0bc5081c libdm: support device RELOAD with maj:min and devname set 
When devices are created - we were not giving meaning error messages
when the failure happened on 'reload' part of creation.

With this patch we are now able to report both name and major:minor.

Enhancment is most visible with 'crypto' devices,
which are using 'secure' memory erase bit.
 2019-12-10 15:42:59 +01:00
David Teigland
338f4df54b man pvck: describe settings 2019-12-06 16:24:27 -06:00
David Teigland
3f381784f2 update option description for settings 2019-12-06 16:21:26 -06:00
David Teigland
ec71df6fec pvck: deal with coverity warnings 2019-12-02 11:16:02 -06:00
Marian Csontos
91f91b80f1 post-release 2019-11-30 14:46:56 +01:00