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Commit Graph

18846 Commits

Author SHA1 Message Date
Zdenek Kabelac
409a79621a vdo: refactor code
Shuffle code to use prepare_exec_args().
Simplify generation of options string within a single char buffer.
2023-07-17 12:44:23 +02:00
Zdenek Kabelac
4d2311655b lvm-exec: refactor code
Add prepare_exec_args() for reading option list for
thin/cache_repair, thin/cache_check.
2023-07-17 12:44:23 +02:00
Zdenek Kabelac
f78b02477b lv_manip: refactor code
Simplify initialization of exec buffer.
Check for misconfigured 'fsadm' executable path.
2023-07-17 12:44:23 +02:00
Zdenek Kabelac
c5e4326337 active: device name limit is NAME_LEN
Use existing NAME_LEN instead of 257 value.
Add missing backtrace.
2023-07-17 12:43:39 +02:00
Zdenek Kabelac
0670338e0b WHATS_NEW: update 2023-07-15 11:05:35 +02:00
Zdenek Kabelac
f6104adcb6 tests: updates
Pass more args with some 'aux' commands:
wipefs_a, enable_dev, disable_dev
(so it's a bit more efficient using single udev_wait call).
Use prepare_vg instead of prepare_pvs.
2023-07-15 11:05:35 +02:00
Zdenek Kabelac
55b498b6b5 tests: avoid using /test dir
Keep using test directory for created files.
Trap errors and remove brd in this case.
Use some shell builtins to reduce fork count.
Use "$VAR".
Run 'pvs' with devlist (so not acceing other system devices).
2023-07-15 11:05:35 +02:00
Zdenek Kabelac
9b23ff5d50 tests: add fsck before resize2fs 2023-07-15 11:05:35 +02:00
Zdenek Kabelac
ac25dd9be6 tests: faster check for flushing
Try minimizing delay in detecting 'cleaner' policy precence,
so we can fast interrupt running lvconvert.
2023-07-15 11:05:35 +02:00
Zdenek Kabelac
f71d3cce93 tests: ensure single leg is broken
Make sure only the first raid5 leg, that contains searched string
is being modified, so we do not 'damage'  2legs at once.
2023-07-15 11:05:35 +02:00
Zdenek Kabelac
914d793858 aux: fix version checking
New dmpd tools return version string in different format,
so update code to understand both variant.

Also hide some shell var setting to local functions.
2023-07-15 11:05:35 +02:00
Zdenek Kabelac
81ef1fd0cc debug: print WARNING:
Add WARNING: in front of log_warn() messages.
2023-07-15 11:05:35 +02:00
Zdenek Kabelac
b3e45219c2 lvconvert: hanle metadataswap with lvmlockd 2023-07-15 11:05:35 +02:00
Zdenek Kabelac
fdf2571679 mm: add libzstd to ignore list
No need to lock-in-RAM libzstd (linked from systemd).
2023-07-15 11:05:06 +02:00
Zdenek Kabelac
1c60c6785c tests: check --test
Check lvconvert --thin is not adding more LVs.
Enable testing with lvmlockd.

TODO: lvmlockd is missing support for --test.
2023-07-14 16:53:34 +02:00
Zdenek Kabelac
482501c21f tests: more checks with active thin lv
Check --usepolicy works primarily when thin-pool -tpool is there.
Also let the test run with lvmlockd.
2023-07-14 16:52:51 +02:00
Zdenek Kabelac
a997714648 tests: skip with lvmpolld
Not needed with lvmpolld pass.
2023-07-14 16:52:51 +02:00
Zdenek Kabelac
b89fc0564b cleanup: indent 2023-07-14 16:52:51 +02:00
Zdenek Kabelac
a2b2ae35b2 lvresize: improve usepolices
lvresize --usepolicy requires resized LVs to be active.
(So it's not only required for shared VG).

The test for active pool needs to use lv_info to query 'layer'
otherwise the pool is considered inactive if it was not activated
explicitely - thun 'implicit' activation with VDO or ThinLV was
not managed by --usepolicy option.
2023-07-14 16:52:51 +02:00
Zdenek Kabelac
8cbba1d164 lvmlockd: enable vdo conversion
As we turn 'already' active/locked LV into a data LV of vdopool,
we just keep active lock for such volume (uuid is preserved).
2023-07-14 16:52:51 +02:00
Zdenek Kabelac
75b28ab49d lvmlockd: query the simplest check first
Check for visibility of the LV first.

TODO:

Short check list and test only for those that can't be locked,
but they are visible LVs.
2023-07-14 16:52:51 +02:00
Zdenek Kabelac
8eb3a5b557 lvconvert: thin convert locking
Fix locking when converting thick to thin LV, ensure
we take pool lock for shared VG.
2023-07-14 16:51:46 +02:00
Zdenek Kabelac
bdcfd2d730 lvconvert: no metadata for test mode
Avoid trying to build real metadata in --test mode.
2023-07-14 16:20:30 +02:00
Zdenek Kabelac
93484c2a62 man-generator: ensure p is defined
In error path, p pointer could have been undefined.
2023-07-13 21:56:47 +02:00
Zdenek Kabelac
97fc0ca49b debug: missed properly modify pointer type 2023-07-13 21:52:20 +02:00
Zdenek Kabelac
f24eb81dbe tests: improve LD_LIBRARY_PATH setting
Some linkers do need libdevmapper-event-lvm2.so.2.03,
so add also this symlink to the tests  /lib dir.
This fixes the need to use previous LD_LIBRARY_PATH complex
setting and now works with much shorter list.
2023-07-13 21:31:18 +02:00
Zdenek Kabelac
4ae2dde5c3 tests: update
Just drop debug log in case of error happenig later,
so we do not print uneeded info...
2023-07-13 21:31:18 +02:00
Zdenek Kabelac
2ecd290c0d tests: use conf=fdatasync
Since we write here in 1k blocksize - we can't use direct.
2023-07-13 21:31:18 +02:00
Zdenek Kabelac
ae512e20f5 tests: skip test if daemon is running
Skip the test, to avoid making all test failed when there is
'left' daemon running.
2023-07-13 21:31:18 +02:00
Zdenek Kabelac
7171260b94 makefiles: install lvmdbusd executable
Use a different mechanism to ensure, lvmdbudd is executable at
install destination.
2023-07-13 21:31:18 +02:00
Zdenek Kabelac
f8712c6cab makefiles: remove autom4te.cache
For 'make distclean' remove also autom4te.cache
(from autoreconf).
2023-07-13 21:31:18 +02:00
Zdenek Kabelac
5ce236a691 gcc: correct signess comparation
Compare int to int and unsigned to unsigned...
2023-07-13 21:31:18 +02:00
Zdenek Kabelac
64b28e0839 lvchange: add log_error for failure path
When change of monitoring fails, ensure there is log_error() printed.
2023-07-13 21:31:18 +02:00
Zdenek Kabelac
cb2d32bdc4 debug: fix sscanf type
Last commit c38b668fc3 was pushed
with type 'scanf' instead of 'sscanf' needed for buffer reading.
Interestingly this caused scanning from 'stdin' descriptor and
thus failures in lvm shell usage.
2023-07-13 21:31:18 +02:00
Marian Csontos
6e3b51681f Update README 2023-07-12 15:53:45 +02:00
Zdenek Kabelac
6f1318c474 WHATS_NEW: update 2023-07-12 15:18:38 +02:00
Zdenek Kabelac
33f022617a tests: some fixes for lvmlockd testing 2023-07-12 15:18:38 +02:00
Zdenek Kabelac
85fb46d8a6 tests: reduce paths added to LD_LIBRARY_PATH
Add only stricly needed paths to compiled .so objects.
2023-07-12 15:18:38 +02:00
Zdenek Kabelac
80bad4a3b4 tests: check for writecache presence
Test is using writecache.
2023-07-12 15:18:38 +02:00
Zdenek Kabelac
a51c68aacb tests: makefile build proper tools list
Add compiled components to the list.
2023-07-12 15:18:38 +02:00
Zdenek Kabelac
4d70e7bf78 debug: use display_lvname 2023-07-12 15:18:38 +02:00
Zdenek Kabelac
c38b668fc3 debug: fix parsing of /proc/self/stat
The code in init_log_file relies on the process name (COMM) to not
contain whitespaces. This change fixes it by looking up the right-most
parenthesis to safely jump past COMM.

For more context see:
https://www.openwall.com/lists/oss-security/2022/12/21/6

Code is only used with testing, so it should have no impact on regular
users.

Reported-by: Hugues Evrard <hevrard@google.com>

mm
2023-07-12 15:18:38 +02:00
Zdenek Kabelac
7ec97ed5f2 cov: fix memleak in vgchange
Release allocated  vgname from get_single_vgname_cmd_arg()
when it is not returned via *vgname_ret.
2023-07-12 15:18:38 +02:00
Zdenek Kabelac
491ee5d106 cov: hide some messages
Living with these...
2023-07-12 15:18:38 +02:00
Zdenek Kabelac
4c78bdcfaa autoconf: update py-compile
Use newer version of this script from:
https://raw.githubusercontent.com/autotools-mirror/automake/4bd4640e03670e267d9763d377f107c09b4f2202/lib/py-compile

Reported-by: Adam Willamson
2023-07-12 15:18:38 +02:00
Zdenek Kabelac
857f5d6e65 lvconvert: correction for thin conversion
Updates for 39457234db.
Off-by-one for option array - need 20 fields.
Missed to clear lock_args for cachepool.
2023-07-12 15:18:38 +02:00
Marian Csontos
b3b6c6b576 README: Move to gitlab 2023-07-10 18:03:51 +02:00
Zdenek Kabelac
52f939caa7 WHATS_NEW: updates 2023-07-10 17:13:33 +02:00
Zdenek Kabelac
00b5d7b037 lv: followup seg_monitor reporting
With 3596558861 it's been introduced
a more fine grained description.
However 'disabled' might be actually more confusing then empty field,
so keep only the info about 'not enabled'aka dmevend is not allowed
to monitor LV which otherwise could be monitored.
2023-07-10 17:13:33 +02:00
Zdenek Kabelac
9abcf5cb48 tests: use aux functionality
Use aux wait_recalc and wait_for_sync  for faster processing.
2023-07-10 17:13:33 +02:00