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Commit Graph

1737 Commits

Author SHA1 Message Date
David Teigland
de7892f0af Revert "pvcreate: overwrite partition header with -f"
This reverts commit d5a950ca67.

This commit did not properly recognize GPT cases.
2022-01-18 12:15:03 -06:00
David Teigland
a972d63c54 lvmdevices check: error exit if update is needed
. error exit means that lvmdevices --update would make a change.

. remove check of PART field from --check because it isn't used.

. unlink searched_devnames file to ensure check|update will search
2022-01-14 14:59:28 -06:00
David Teigland
d5a950ca67 pvcreate: overwrite partition header with -f
$ pvcreate /dev/sdc
  Cannot use /dev/sdc: device is partitioned
$ pvcreate -f /dev/sdc
  Physical volume "/dev/sdc" successfully created.
2022-01-14 13:57:20 -06:00
David Teigland
18f451e09e handle duplicate vgids
The approach to duplicate VGIDs has been that it is not possible
or not allowed, so the behavior has been undefined.  The actual
result was unpredictable and/or broken, and generally unhelpful.

Improve this by recognizing the problem, displaying the VGs,
and printing a warning to fix the problem.  Beyond this,
using VGs with duplicate VGIDs remains undefined, but should
work well enough to correct the problem with vgchange -u.

It's possible to create this condition without too much difficulty
by cloning PVs, followed by an incomplete attempt at making the two
VGs unique (vgrename and pvchange -u, but missing vgchange -u.)
2022-01-13 10:01:24 -06:00
David Teigland
7502f78678 Revert "handle duplicate vgids"
This reverts commit bd2baeaaa6.

This commit broke vgrename because vgrename relies on old bugs
in lvmcache_update_vg_from_write and lvmcache_update_vgname
which need to be fixed first.
2022-01-11 16:04:51 -06:00
David Teigland
bd2baeaaa6 handle duplicate vgids
The approach to duplicate VGIDs has been that it is not possible
or not allowed, so the behavior has been undefined.  The actual
result was unpredictable and/or broken, and generally unhelpful.

Improve this by recognizing the problem, displaying the VGs,
and printing a warning to fix the problem.  Beyond this,
using VGs with duplicate VGIDs remains undefined, but should
work well enough to correct the problem with vgchange -u.

It's possible to create this condition without too much difficulty
by cloning PVs, followed by an incomplete attempt at making the two
VGs unique (vgrename and pvchange -u, but missing vgchange -u.)
2022-01-06 10:15:16 -06:00
David Teigland
71e7ebb3e4 tests devicesfile-devname.sh drop mdadm chunk 2021-12-01 08:56:05 -06:00
David Teigland
d12baba1a9 pvscan: match device arg to filter symlink
This fixes an issue related to the optimization in
  "pvscan: only add device args to dev cache"

If the devices file is not used, and the lvm.conf filter
accepts devices via symlink names, then those devices won't
be accepted by pvscan for autoactivation.  To resolve this,
recognize when the filter contains symlinks and disable the
optimization.  When the optimization is disabled, a full
dev_cache_scan is performed, and symlinks are associated
with the device names passed to pvscan.  filter-regex
will accept a device if symlinks to that device are accepted.
2021-11-29 17:13:44 -06:00
David Teigland
212b1fc529 devices: exclude multipath components based on matching wwid
If multipath component devices get through the filter and
cause lvm to see duplicate PVs, then check the wwid of the
devs and drop the component devices as if they had been
filtered.  If a dm mpath device was found among the duplicates
then use that as the PV, otherwise do not use any of the
components as the PV.

"duplicate PVs" associated with multipath configs will no
longer stop commands from working.
2021-11-18 17:41:00 -06:00
David Teigland
e4b8726b6d Revert "tests devicesfile-devname: remove searched_devnames"
This reverts commit 8e61c0ad6e.

The changes from "device_id: searched_devnames improvements"
allow this to work without the external removal.
2021-11-16 14:30:09 -06:00
David Teigland
5c71aa7510 tests pv-ext-flags: work with devices file 2021-11-16 14:29:22 -06:00
David Teigland
fee3937002 device_id: fix search on filtered device
When devnames are used as device ids and devnames change,
then new devices need to be located for the PVs.  If the old
devname is now used by a filtered device, this was preventing
the code from searching for the new device, so the PV was
reported as missing.
2021-11-16 09:29:24 -06:00
David Teigland
8e61c0ad6e tests devicesfile-devname: remove searched_devnames
remove /run/lvm/searched_devnames when preparing each test
in case it has appeared on the system
2021-11-15 18:04:10 -06:00
David Teigland
4926061d32 tests: udev-pvscan-vgchange clear services 2021-11-12 12:10:26 -06:00
David Teigland
b945ea1c93 tests vgchange-pvs-online: clean up with devices file
changing the dev names resulted in stale devices file
entries that created noise in the output.
2021-11-11 16:38:10 -06:00
David Teigland
20c550ab10 tests: udev-pvscan-vgchange fix wait
the service now remains after completion
2021-11-11 16:04:24 -06:00
David Teigland
0e0faf30e0 vgchange autoactivation: lock vg early to avoid second label scan
Copy another optimization from pvscan -aay to vgchange -aay.
When using the optimized label scan for only one VG, acquire the
VG lock prior to the scan.  This allows vg_read to then skip the
repeated label scan that normally happens after locking the vg.
2021-11-10 16:50:50 -06:00
David Teigland
024ce50f06 vgchange -aay: improve unexpected command variations
For completeness and consistency, adjust the behavior
for some variations of:

  vgchange -aay --autoactivation event [vgname]

The current standard use is with a VG name arg, and the
command is only called when all pvs_online files exist.
This is the optimal case, in which only pvs_online devs
are read.  This remains the same.

Clean up behaviors for some other unexpected uses of the
command:

. With no VG name arg, the command activates any VGs
  that are complete according to pvs_online.  If no
  pvs_online files exist, it does nothing.

. If a VG name is used but no PVs online files exist for
  the VG, or the PVs online files are incomplete, then
  consider there could be a problem with the pvs_online
  files, and fall back to a full label scan prior to
  attempting the activation.
2021-11-08 15:19:25 -06:00
David Teigland
62533ae3fa vgchange -aay: optimize device list using pvs_online files
Port another optimization from pvscan -aay to vgchange -aay:
  "pvscan: only add device args to dev cache"

This optimization avoids doing a full dev_cache_scan, and
instead populates dev-cache with only the devices in the
VG being activated.

This involves shifting the use of pvs_online files from
the hints interface up to the higher level label_scan
interface.  This specialized label_scan is structured
around creating a list of devices from the pvs_online
files.  Previously, a list of all devices was created
first, and then reduced based on the pvs_online files.
The initial step of listing all devices was slow when
thousands of devices are present on the system.

This optimization extends the previous optimization that
used pvs_online files to limit the devices that were
actually scanned (i.e. reading to identify the device):
  "vgchange -aay: optimize device scan using pvs_online files"
2021-11-05 12:19:35 -05:00
David Teigland
d558b3ad7e vgchange -aay: optimize device scan using pvs_online files
Port the old pvscan -aay scanning optimization to vgchange -aay.
The optimization uses pvs_online files created by pvscan --cache
to derive a list of devices to use when activating a VG.  This
allows autoactivation of a VG to avoid scanning all devices, and
only scan the devices used by the VG itself.  The optimization is
applied internally using the device hints interface.

The new option "--autoactivation event" is given to pvscan and
vgchange commands that are called by event activation.  This
informs the command that it is being used for event activation,
so that it can apply checks and optimizations that are specific
to event activation.  Those include:

- skipping the command if lvm.conf event_activation=0
- checking that a VG is complete before activating it
- using pvs_online files to limit device scanning
2021-11-04 11:08:38 -05:00
David Teigland
33e47182f7 pvscan: only add device args to dev cache
Optimize the common pvscan --cache command by only adding
the necessary devs to dev-cache.
2021-10-19 17:13:57 -05:00
David Teigland
67722b3123 new udev autoactivation
new udev rule 69-dm-lvm.rules replaces
69-dm-lvm-meta.rules and lvm2-pvscan.service

udev rule calls pvscan directly on the added device

pvscan output indicates if a complete VG can be activated

udev env var LVM_VG_NAME_COMPLETE is used to pass complete
VG name from pvscan to the udev rule

udev rule uses systemd-run to run vgchange -aay <vgname>
2021-10-07 12:42:31 -05:00
David Teigland
3e1316bb09 system_id: new appmachineid option
The new system_id_source="appmachineid" will cause
lvm to use an lvm-specific derivation of the machine-id,
instead of the machine-id directly.  This is now
recommended in place of using machineid.
2021-10-07 12:06:49 -05:00
David Teigland
8e62cbb18e device_id: update stacked PVs for vgchange uuid
If a VG uuid is changed, update the device_id of any
PVs stacked on LVs in the changed VG.
2021-10-04 16:54:44 -05:00
David Teigland
939b4bc587 handle bad metadata text in vg_read path
Corrupt metadata text (with good mda header) was being handled
in the label_scan phase, but not in the vg_read phase.  This
was sufficient because metadata areas would always be read and
checksummed during label_scan (metadata parsing was skipped
previously as an optimization.)

This changed with the optimization in
commit 61a6f9905e
"metadata: optimize reading metadata copies in scan"

Now, some metadata areas will not be read and checksummed
at all during the label_scan phase, only during the vg_read
phase.  This means that bad metadata text may first be detected
in the vg_read phase.  So, add equivalent bad metadata handling
to the vg_read path to match the label_scan path.
2021-09-28 15:17:43 -05:00
Zdenek Kabelac
4cfa80f02f tests: raise required version for conversion
Real conversion needs this version driver.
TODO: handle properly older versions.
2021-09-21 21:43:02 +02:00
Zdenek Kabelac
bb6fd1a15f shellcheck: warning enhancements 2021-09-21 21:03:47 +02:00
Zdenek Kabelac
5bd99d55b0 shellcheck: tests fixes
Correcting some shell problems.
2021-09-21 21:03:47 +02:00
David Teigland
9857b5a3dc add --nohints option
The command will not use the hints file to locate devices for PVs.
It will still do standard hint file invalidation where appropriate.
2021-09-13 10:55:07 -05:00
Zdenek Kabelac
7af0a1b9d8 tests: increase size of thin-pool for newer mkfs
Looks like newer version of mkfs.ext4 consumes more 'real' disk space,
when formating virtual volumes - so double the size of thin-pool to
have enough backend chunks for provisioning.
2021-09-13 12:34:41 +02:00
Zdenek Kabelac
fc5f9924c7 tests: add test for handling unknown cache settings 2021-09-13 12:34:41 +02:00
Zdenek Kabelac
bd2dae4643 tests: check lvm2 parses vdo statistics 2021-09-09 15:24:21 +02:00
Zdenek Kabelac
89595a3665 vdo: more lvm_import_vdo fixes
Do not call 'dmsetup info' for non-dm devices.

Better handling for VGNAME and LVNAME - so when convering LV as
backend device automatically recognize it and reuse LV name for VDOLV.

Add prompt for final confirmation before actual conversion is started
(once confirmed, lvm2 commands no longer prompts to avoid leaving
conversion in the middle of its process.)
2021-09-06 15:19:51 +02:00
Zdenek Kabelac
1ae157a0f6 vdo: fixes
Better identify VDO device with major:minor.
Handle different LV name from originally converted origin LV.
Improve --dry-run handling.
2021-08-31 22:05:47 +02:00
Zdenek Kabelac
419c93c873 vdo: support lvcreate with skipped activation
Support creation of VDO LV for 'lvcreate -ky...'.
2021-08-31 22:05:47 +02:00
Marian Csontos
bbbd4fed69 vdo: Rename vdoimport to lvm_import_vdo. 2021-08-26 17:13:59 +02:00
David Teigland
0969e90d45 devices: restrict device id types to specific major numbers
Some device id types can only be used with specific device major
numbers, so use this restriction to avoid some comparisions.
This is more efficient, and can avoid some incorrect matches.
2021-08-23 15:54:41 -05:00
David Teigland
72af1cb085 vgimportclone: fix when duplicates are both in the devices file
Fix case where duplicate PVs are created (e.g. with dd) from
devices that are both already in the devices file.
2021-08-20 15:06:33 -05:00
David Teigland
4df6931c4c tests: adjust for check_devicesfile 2021-08-20 14:06:55 -05:00
Zdenek Kabelac
8ebcbe9ace tests: extend vgmerge testing 2021-07-23 16:36:31 +02:00
Zdenek Kabelac
b70c341c9e test 2021-07-21 15:56:33 +02:00
Zdenek Kabelac
d38fdb25e4 thin: fix component detection of external origin
When check active componet of thinLV with external origin,
we need to check if the external origin isn't already active.
For this however we need to use layered check for -real device.
2021-07-14 12:56:08 +02:00
Zdenek Kabelac
ed48cb26a3 vdo: add vdoimport support
Add tool 'vdoimport' to support easy conversion of an existing VDO manager managed
VDO volumes into lvm2 managed VDO LV.

When physical converted volume is already a logical volume, conversion
happens with the VG itself, just with validation for extent_size, so
the virtually sized logical VDO volume size can be expressed in extents.

Example of basic simple usage:

vdoimport --name vg/vdolv  /dev/mapper/vdophysicalvolume
2021-07-09 14:57:59 +02:00
David Teigland
a47e20a092 tests: skip tests that require blkid BLOCK_SIZE
Recent commit 84bd394cf9
  "writecache: use block size 4096 when no fs is found"

changed the default writecache block size from 512 to 4096
when no file system is detected.  The fs block size detection
requires the libblkid BLOCK_SIZE feature, so skip tests on
systems without this.  Otherwise, 4096 writecache added to
512 xfs leads fs io or mount failures.
2021-06-30 11:56:42 -05:00
Leo Yan
f25df0386e tests: stress: Change to use $SHARED for vgcreate
Use the variable $SHARED to replace "--shared" for vgcreate commands.

Signed-off-by: Leo Yan <leo.yan@linaro.org>
2021-06-16 10:35:12 -05:00
David Teigland
e5740e9646 tests: fix skip in stress_single_thread.sh 2021-06-16 09:37:04 -05:00
David Teigland
f8742b6df2 tests: add some LVM_TEST_LOCK_TYPE_IDM 2021-06-15 14:02:45 -05:00
David Teigland
9759f915e7 tests: add writecache-cache-blocksize-2
inconsistent physical block size of devs used
for main LV and cache
2021-06-07 15:40:40 -05:00
David Teigland
ff677aa69f tests: rename test 2021-06-07 12:12:33 -05:00
David Teigland
a7f334a532 tests: writecache-blocksize add dm-cache tests
Add the same tests for dm-cache as exist for dm-writecache,
dm-cache uses a different blocksize in a couple cases.
2021-06-07 12:11:12 -05:00
Leo Yan
fe05828e7e tests: multi-hosts: Test lease timeout with LV shareable mode
This patch is to test timeout handling after activate LV with shareable
mode.  It has the same logic with the testing for LV exclusive mode,
except it verifies the locking with shareable mode.

  On the host A:
    make check_lvmlockd_idm \
      LVM_TEST_BACKING_DEVICE=/dev/sdj3,/dev/sdk3,/dev/sdl3 \
      LVM_TEST_MULTI_HOST=1 T=multi_hosts_lv_sh_timeout_hosta.sh

  On the host B:
    make check_lvmlockd_idm \
      LVM_TEST_BACKING_DEVICE=/dev/sdj3,/dev/sdk3,/dev/sdl3 \
      LVM_TEST_MULTI_HOST=1 T=multi_hosts_lv_sh_timeout_hostb.sh

Signed-off-by: Leo Yan <leo.yan@linaro.org>
2021-06-03 09:39:32 -05:00
Leo Yan
0a4d6d9d1d tests: multi-hosts: Test lease timeout with LV exclusive mode
This patch is to test timeout handling after activate LV with exclusive
mode.  It contains two scripts for host A and host B separately.

The script on host A firstly creates VGs and LVs based on the passed
back devices, every back device is for a dedicated VG and a LV is
created as well in the VG.  Afterwards, all LVs are activated by host A,
so host A acquires the lease for these LVs.  Then the test is designed
to fail on host A.

After the host A fails, host B starts to run the paired testing script,
it firstly fails to activate the LVs since the locks are leased by
host A; after lease expiration (after 70s), host B can achieve the lease
for LVs and it can operate LVs and VGs.

  On the host A:
    make check_lvmlockd_idm \
      LVM_TEST_BACKING_DEVICE=/dev/sdj3,/dev/sdk3,/dev/sdl3 \
      LVM_TEST_MULTI_HOST=1 T=multi_hosts_lv_ex_timeout_hosta.sh

  On the host B:
    make check_lvmlockd_idm \
      LVM_TEST_BACKING_DEVICE=/dev/sdj3,/dev/sdk3,/dev/sdl3 \
      LVM_TEST_MULTI_HOST=1 T=multi_hosts_lv_ex_timeout_hostb.sh

Signed-off-by: Leo Yan <leo.yan@linaro.org>
2021-06-03 09:39:32 -05:00
Leo Yan
e9950efff1 tests: multi-hosts: Add LV testing
This patch is to add LV testing on multi hosts.  There have two scripts,
the script multi_hosts_lv_hosta.sh is used to create LVs on one host,
and the second script multi_hosts_lv_hostb.sh will acquire
global lock and VG lock, and remove VGs.  The testing flow verifies the
locking operations between two hosts with lvmlockd and the backend
locking manager.

  On the host A:
    make check_lvmlockd_idm \
      LVM_TEST_BACKING_DEVICE=/dev/sdj3,/dev/sdk3,/dev/sdl3 \
      LVM_TEST_MULTI_HOST=1 T=multi_hosts_lv_hosta.sh

  On the host B:
    make check_lvmlockd_idm \
      LVM_TEST_BACKING_DEVICE=/dev/sdj3,/dev/sdk3,/dev/sdl3 \
      LVM_TEST_MULTI_HOST=1 T=multi_hosts_lv_hostb.sh

Signed-off-by: Leo Yan <leo.yan@linaro.org>
2021-06-03 09:39:32 -05:00
Leo Yan
e75bd71aae tests: multi-hosts: Add VG testing
This patch is to add VG testing on multi hosts.  There have two scripts,
the script multi_hosts_vg_hosta.sh is used to create VGs on one host,
and the second script multi_hosts_vg_hostb.sh afterwards will acquire
global lock and VG lock, and remove VGs.  The testing flow verifies the
locking operations between two hosts with lvmlockd and the backend
locking manager.

  On the host A:
    make check_lvmlockd_idm \
      LVM_TEST_BACKING_DEVICE=/dev/sdj3,/dev/sdk3,/dev/sdl3 \
      LVM_TEST_MULTI_HOST=1 T=multi_hosts_vg_hosta.sh

  On the host B:
    make check_lvmlockd_idm \
      LVM_TEST_BACKING_DEVICE=/dev/sdj3,/dev/sdk3,/dev/sdl3 \
      LVM_TEST_MULTI_HOST=1 T=multi_hosts_vg_hostb.sh

Signed-off-by: Leo Yan <leo.yan@linaro.org>
2021-06-03 09:39:32 -05:00
Leo Yan
92b47d8eb8 tests: idm: Add testing for IDM lock manager failure
If the IDM lock manager fails to access drives, might partially fail to
access drives (e.g. it fails to access one of three drives), or totally
fail to access drives, the lock manager should handle properly for these
cases.  When the drives are partially failure, if the lock manager still
can renew the lease for the locking, then it doesn't need to take any
action for the drive failure; otherwise, if it detects it cannot renew
the locking majority, it needs ti immediately kill the VG from the
lvmlockd.

This patch adds the test for verification the IDM lock manager failure;
the command can be used as below:

  # make check_lvmlockd_idm \
    LVM_TEST_BACKING_DEVICE=/dev/sdp3,/dev/sdl3,/dev/sdq3 \
    LVM_TEST_FAILURE=1 T=idm_ilm_failure.sh

Signed-off-by: Leo Yan <leo.yan@linaro.org>
2021-06-03 09:39:32 -05:00
Leo Yan
38abd6bb2c tests: idm: Add testing for the fabric's half brain failure
If the fabric is broken instantly and the partial drives connected on
the fabric disappear from the system.  For this case, according to the
locking algorithm in idm, the lease will not lose since the half drives
are still alive so can renew the lease for the half drives.  On the
other hand, since the VG lock requires to acquire the majority of drive
number, but half drives failure cannot achieve the majority, so it
cannot acquire the lock for VG and thus cannot change metadata for VG.

This patch is to add half brain failure for idm; the test command is as
below:

  # make check_lvmlockd_idm \
	LVM_TEST_BACKING_DEVICE=/dev/sdp3,/dev/sdo3 LVM_TEST_FAILURE=1 \
	T=idm_fabric_failure_half_brain.sh

Signed-off-by: Leo Yan <leo.yan@linaro.org>
2021-06-03 09:39:32 -05:00
Leo Yan
91d3b56875 tests: idm: Add testing for the fabric failure and timeout
If the fabric is broken instantly, the drives connected on the fabric
will disappear from the system.  For worst case, the lease is timeout
and the drives cannot recovery back.  So a new test is added to emulate
this scenario, it uses a drive for LVM operations and this drive is also
used for locking scheme; if the drive and all its associated paths (if
the drive supports multiple paths) are disconnected, the lock manager
should stop the lockspace for the VG/LVs.

And afterwards, if the drive recovers back, the VG/LV resident in the
drive should be operated properly.  The test command is as below:

  # make check_lvmlockd_idm \
	LVM_TEST_BACKING_DEVICE=/dev/sdp3 LVM_TEST_FAILURE=1 \
	T=idm_fabric_failure_timeout.sh

Signed-off-by: Leo Yan <leo.yan@linaro.org>
2021-06-03 09:39:32 -05:00
Leo Yan
fc0495ea04 tests: idm: Add testing for the fabric failure
When the fabric failure occurs, it will lose the connection with hosts
instantly, and after a while it can recovery back so that the hosts can
continue to access the drives.

For this case, the locking manager should be reliable for this case and
can dynamically handle this case and allows user to continue to use the
VG/LV with associated locking scheme.

This patch adds a testing to emulate the fabric faliure, verify LVM
commands for this case.  The testing usage is:

  # make check_lvmlockd_idm \
	LVM_TEST_BACKING_DEVICE=/dev/sdo3,/dev/sdp3,/dev/sdp4 \
	LVM_TEST_FAILURE=1 T=idm_fabric_failure.sh

Signed-off-by: Leo Yan <leo.yan@linaro.org>
2021-06-03 09:39:32 -05:00
Leo Yan
874001ee6e tests: Add testing for lvmlockd failure
After the lvmlockd abnormally exits and relaunch the daemon, if LVM
commands continue to run, lvmlockd and the backend lock manager (e.g.
sanlock lock manager or IDM lock manager) should can continue to serve
the requests from LVM commands.

This patch adds a test to emulate lvmlockd failure, and verify the LVM
commands after lvmlockd recovers back.  Below is an example for testing
the case:

  # make check_lvmlockd_idm \
	LVM_TEST_BACKING_DEVICE=/dev/sdo3,/dev/sdp3,/dev/sdp4 \
	LVM_TEST_FAILURE=1 T=lvmlockd_failure.sh

Signed-off-by: Leo Yan <leo.yan@linaro.org>
2021-06-03 09:39:32 -05:00
Leo Yan
f83e11ff43 tests: stress: Add multi-threads stress testing for PV/VG/LV
This patch is to add the stress testing, which launches three threads,
one thread is for creating/removing PV, one thread is for
creating/removing VG, and the last one thread is for LV operations.

Signed-off-by: Leo Yan <leo.yan@linaro.org>
2021-06-03 09:39:32 -05:00
Leo Yan
692fe7bb31 tests: stress: Add multi-threads stress testing for VG/LV
This patch is to add the stress testing, which launches two threads,
each thread creates LV, activate and deactivate LV in the loop; so this
can test for multi-threading in lvmlockd and its backend lock manager.

Signed-off-by: Leo Yan <leo.yan@linaro.org>
2021-06-03 09:39:32 -05:00
Leo Yan
fe660467fa tests: stress: Add single thread stress testing
This patch is to add the stress testing, which loops to create LV,
activate and deactivate LV in the single thread.

Signed-off-by: Leo Yan <leo.yan@linaro.org>
2021-06-03 09:39:32 -05:00
Leo Yan
c64dbc7ee8 tests: Enable the testing for IDM locking scheme
This patch is to introduce testing option LVM_TEST_LOCK_TYPE_IDM, with
specifying this option, the Seagate IDM lock manager will be launched as
backend for testing.  Also add the prepare and remove shell scripts for
IDM.

Signed-off-by: Leo Yan <leo.yan@linaro.org>
2021-06-03 09:39:32 -05:00
David Teigland
4a746f7ffc lvremove: fix removing thin pool with writecache on data 2021-05-24 16:09:35 -05:00
David Teigland
00f603de2c tests: add lvextend-caches-on-thindata
to test lvextend of thin pool data while it has
cache|writecache attached
2021-05-06 16:23:26 -05:00
David Teigland
92fcfc59b2 tests: new lvextend-caches
to test lvextend of LVs with attached cache|writecache
2021-05-06 14:43:10 -05:00
Zdenek Kabelac
64a8505b96 tests: use should for expected state
While we heavily try to spot arrays that are not yet in-sync,
some kernels tends to block our lvm2 command in kernel,
while we resume these smaller raid arrays even for 5 seconds.

But since the result is not really wrong - report these
check failures only as TEST WARNING.
2021-04-23 23:00:55 +02:00
Zdenek Kabelac
94c264b975 Revert "tests: add check for lvconvert without zeroing"
This reverts commit accf324ccb.
2021-04-14 10:53:34 +02:00
Zdenek Kabelac
9a33388c1a tests: race on md raid still being hit on 5.12-rc6
Still hits the race in initialization:

kernel BUG at drivers/md/raid5.c:7549!
invalid opcode: 0000 [#1] SMP PTI
CPU: 0 PID: 525149 Comm: dmsetup Tainted: G           OEi
    --------- ---  5.12.0-0.rc6.184.fc35.x86_64 #1
Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2007
RIP: 0010:raid5_run+0x40b/0x4b0 [raid456]
Code: 00 8b 83 3c 01 00 00 39 83 bc 00 00 00 0f 85 ac 00 00 00
      48 c7 44 24 08 00 00 00 00 8b bb 30 01 00 00 85 ff 0f 84
      88 fd ff ff <0f> 0b 48 8b 43 48 48 c7 c6 40 93 92 c0 48
      c7 c7 70 2c 93 c0 48 85
Call Trace:
 md_run+0x4d6/0xbc0
 ? super_validate+0x2e1/0x4b0 [dm_raid]
 raid_ctr+0x133e/0x281b [dm_raid]
 dm_table_add_target+0x167/0x330
 table_load+0x103/0x350
 ctl_ioctl+0x1b4/0x430
 ? dev_suspend+0x2c0/0x2c0
 dm_ctl_ioctl+0xa/0x10
 __x64_sys_ioctl+0x82/0xb0
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xae
2021-04-12 12:04:50 +02:00
Zdenek Kabelac
396d93937d tests: enable for 5.12+ kernels
Should not longer kill kernel.
2021-04-12 10:47:06 +02:00
David Teigland
01f108c4d0 tests: skip autoactivation-metadata with lvmlockd
shared vgs are not autoactivated
2021-04-08 16:08:45 -05:00
David Teigland
0a28e3c44b Add metadata-based autoactivation property for VG and LV
The autoactivation property can be specified in lvcreate
or vgcreate for new LVs/VGs, and the property can be changed
by lvchange or vgchange for existing LVs/VGs.

 --setautoactivation y|n
 enables|disables autoactivation of a VG or LV.

Autoactivation is enabled by default, which is consistent with
past behavior.  The disabled state is stored as a new flag
in the VG metadata, and the absence of the flag allows
autoactivation.

If autoactivation is disabled for the VG, then no LVs in the VG
will be autoactivated (the LV autoactivation property will have
no effect.)  When autoactivation is enabled for the VG, then
autoactivation can be controlled on individual LVs.

The state of this property can be reported for LVs/VGs using
the "-o autoactivation" option in lvs/vgs commands, which will
report "enabled", or "" for the disabled state.

Previous versions of lvm do not recognize this property.  Since
autoactivation is enabled by default, the disabled setting will
have no effect in older lvm versions.  If the VG is modified by
older lvm versions, the disabled state will also be dropped from
the metadata.

The autoactivation property is an alternative to using the lvm.conf
auto_activation_volume_list, which is still applied to to VGs/LVs
in addition to the new property.

If VG or LV autoactivation is disabled either in metadata or in
auto_activation_volume_list, it will not be autoactivated.

An autoactivation command will silently skip activating an LV
when the autoactivation property is disabled.

To determine the effective autoactivation behavior for a specific
LV, multiple settings would need to be checked:
the VG autoactivation property, the LV autoactivation property,
the auto_activation_volume_list.  The "activation skip" property
would also be relevant, since it applies to both normal and auto
activation.
2021-04-07 15:32:49 -05:00
Zdenek Kabelac
79a168d119 tests: pvmove updates
Switch to plain 'kill' we should no longer need SIGKILL
as polling can be interrupted.

Resolve problem in aux wait_pvmove_lv_ready() that was using
lvm command to check for UUID - but this was interferring with
VG lock and it's been delaying confirmation.

So reducing slow-down of test - so it can run faster.
2021-04-06 22:02:31 +02:00
Samanta Navarro
01d5e4d1ca all: fix typos 2021-03-30 13:08:14 +02:00
Zdenek Kabelac
1a17a5ab80 tests: sleep tunning
Check different sleep properties for lvmpolld.
Use aux remove_dm_devs.
2021-03-28 14:22:11 +02:00
Zdenek Kabelac
0ddbc4c5cd tests: bash quotes 2021-03-28 11:39:58 +02:00
Zdenek Kabelac
afbaab20c7 tests: fix unfinished check for 4.18 kernel 2021-03-28 00:21:38 +01:00
Zdenek Kabelac
f584f0cd9e tests: ensure raid is synchronized 2021-03-27 23:19:08 +01:00
Zdenek Kabelac
5ec7992e29 tests: reoder killing order
We need to stop pvmove while still in progress,
so restart lvmpolld after pvmoving devices are gone
2021-03-27 23:19:08 +01:00
Zdenek Kabelac
feb7fef6c8 tests: fight with losetup creation error
Try losetup few times in loop if we can succeed.
2021-03-27 23:19:08 +01:00
Zdenek Kabelac
37d603268f tests: for 4.18 use already 1.20 logic
Looks like there was some missed versioning increase during devel.
So with kernel >= 4.18 version 1.19 is enough to look like 1.20

However backported 1.19 targets seems to not provide all
the capabilities.
2021-03-27 23:16:52 +01:00
Zdenek Kabelac
f07a793813 tests: correct thin-pool version
Use thin-pool target version 1.20 for changed behavior.
2021-03-27 00:34:00 +01:00
Zdenek Kabelac
53338cf566 tests: increase mirror throttling 2021-03-27 00:29:28 +01:00
Zdenek Kabelac
8e9bc52b15 tests: more skipped tests for lvmpolld 2021-03-26 22:13:37 +01:00
Zdenek Kabelac
a55f4a8fe2 tests: use shell comment 2021-03-26 22:12:42 +01:00
Zdenek Kabelac
1d6e1d08a8 tests: update for newer thin-pool
Newer thin-pool handle metadata read-only recovery better.
2021-03-26 20:39:41 +01:00
Zdenek Kabelac
51ac56a05e tests: use blkid without caching
Always use blkid without caching to avoid poluting
cache stored in /run/blkid or /etc on older distros
2021-03-26 20:39:41 +01:00
Zdenek Kabelac
02e02a5ccc tests: use aux mdadm_assemble wrapper 2021-03-26 20:39:41 +01:00
Zdenek Kabelac
5ef8d84569 tests: better reporting of problematic services 2021-03-26 20:39:40 +01:00
Zdenek Kabelac
49575a6ce1 tests: skip more tests for lvmpolld pass
These test do not test polling, so skip them for lvmpolld pass.
2021-03-26 20:39:40 +01:00
Zdenek Kabelac
6db533c439 tests: try to observe some unusual problem
Lets see, why it's very occasionaly able to active LV.
2021-03-26 11:36:22 +01:00
Zdenek Kabelac
3ed79d8dfe tests: move setting of dmeventd pid
Added comment the  'lvs' already initiates dmeventd

Note: we don't have any query mechanism to check if dmeventd
is already running except access of socket which basically
starts dmeventd if it's not running.
2021-03-26 11:16:32 +01:00
Zdenek Kabelac
85fae836c0 tests: add basic validation of running services
For determinist test results lvm2/dm service shall not be present
and running in the system as it may randomize test results.

In case they are found present, this test ends with warning (not failure).
2021-03-26 11:13:56 +01:00
Zdenek Kabelac
9bcc76b63c tests: add should for racy test
Depending on kernel, the race may or may not happen.
2021-03-26 00:43:44 +01:00
Zdenek Kabelac
5feb99dda6 tests: add workaround for older mdadm
Some older instancies of 'mdadm' opened legs in RW and
closed and opened again and expected exlusive access.
But here udev rule can be fired - so on these versions
slow down whole mdadm runtime by using strace, to
give system a bit more time to finish udev rule.
2021-03-26 00:35:28 +01:00
Zdenek Kabelac
2151b71819 tests: check fsadm with missing filesystem 2021-03-24 16:38:12 +01:00
Zdenek Kabelac
9684e82cc4 tests: ignore incosistent raid status
Just like lvm command ignores  0/xxxx report from judging the status.
Avoid using infinite loop and limit report checking to 100 checks.
If it would need more - something is not right.
2021-03-24 12:40:17 +01:00
Zdenek Kabelac
afd43a75f2 tests: skip stray testing on real dev dir
Do not modify /dev dir maintained by udev.
2021-03-24 12:23:07 +01:00
Zdenek Kabelac
18f2475fa1 tests: query info instead of table
No need to access table when we just check presence,
so generate smaller error message about missing device.
2021-03-24 12:22:27 +01:00
Zdenek Kabelac
8df0a32abb tests: this test has race in it depending on kernel
Some kernel seems to keep 'lvextend' busy so long,
that actual resize already happens.

So ATM use 'should'  until something better is invented.
2021-03-23 21:32:51 +01:00
Zdenek Kabelac
14a3c34983 tests: increase required version
Seems like version 1.13.2 remains crashing kernel - so increase
the required version for this reshaping test.
2021-03-23 14:39:13 +01:00
Zdenek Kabelac
d0644fb2c3 tests: use prefix for VG name 2021-03-23 14:38:54 +01:00
Zdenek Kabelac
26d76d31c5 tests: use mirror throttling
Combination of throttling and slowed device is a bit faster.

Also add FIXME about the mutliple spawn polling processing
when activating invidual LV for a pvmove.
2021-03-23 11:34:34 +01:00
Zdenek Kabelac
0b2a037c80 tests: try to move more date
Throttling was not helping with race - try to use more data.
2021-03-23 10:53:02 +01:00
Zdenek Kabelac
acac3cb524 tests: test needs to have playable locking dir 2021-03-23 09:48:47 +01:00
Zdenek Kabelac
7575c7ae5c tests: set known locking dir
Tests running in the system may use locking dir of the system.
2021-03-23 01:15:29 +01:00
Zdenek Kabelac
a7d7471906 tests: convert to use mdadm_create
Flip usage from prepare_md_dev to mdadm_create.
2021-03-22 22:50:36 +01:00
Zdenek Kabelac
b1483dcbac tests: more usage of new aux mdadm_create
Condense tests and use the new mdadm_create.
2021-03-22 22:49:11 +01:00
Zdenek Kabelac
76d203517b tests: use mdadm support
Use for testing new mdadm_create  aux wrapper.
Place functionality into a 2 pass loop - one for 'auto' other for 'start'.
Share same tests between raid level 0 and level 1 version of raid.
2021-03-22 22:46:21 +01:00
Zdenek Kabelac
daca6e2c22 tests: even more aggressive throttling
Try if the test gets slowed down with slower mirroring (1)
or we would need something better to beat the race.
2021-03-22 22:36:37 +01:00
Zdenek Kabelac
bee8027cfa tests: skip only portion of test
Seems this kernel bug is taking more time to get it fixed,
so skipping only failing portion of test and ending with WARNING.
2021-03-22 22:36:37 +01:00
Zdenek Kabelac
f1858d209d tests: remove incorrect check
We would need to be check same status value - otherwise
we can hit race in validating 2 different states.
2021-03-22 22:36:37 +01:00
Zdenek Kabelac
d6bc11bf72 tests: use mirror throttling
With small mirrors its better to throttle speed of mirror in dm-mirror.
2021-03-20 10:52:24 +01:00
Zdenek Kabelac
2dd43a7314 tests: slow down device more
Make the race with too fast merging less likely to occure.
2021-03-20 10:52:24 +01:00
Zdenek Kabelac
94c4af232c tests: prohibit 4K brd device with integrity
Older kernels hit these errors:

device-mapper: integrity: Bio not aligned on 8 sectors: 0x8ffc, 0x4
2021-03-20 10:52:24 +01:00
Zdenek Kabelac
179f59a0ca tests: add FIXME to raid test
We have here some kind of catch-22 - since older kernels do
use 'resync' while new 'recover' for initial raid synchronization.

So now - how do we recognize in which state of raid we are.
ATM seems to be simplest to simply keep disabled droping of primary raid
leg unless we are in sync.

FIXME: we should add a target version check and enable removal
2021-03-20 10:52:24 +01:00
Zdenek Kabelac
e27baa791f tests: drop status workaround
lvconvert should now recognize resync from older kernels.
2021-03-20 00:05:01 +01:00
Zdenek Kabelac
ed90a3d9b4 tests: copy more data
Give pvmove --abort bigger aborting window.
2021-03-20 00:05:01 +01:00
Zdenek Kabelac
fe3ef6867f tests: require newer raid version
Tests needs reshape support - so require newer target version
as quick fix.

TODO: inspect indiviual supportable conversion with older versions.
2021-03-20 00:05:01 +01:00
Zdenek Kabelac
26fb6b5e8d tests: check for raid sync in progress
TODO: this needs to be built-in in lvm command itself.
2021-03-18 19:12:00 +01:00
Zdenek Kabelac
accf324ccb tests: add check for lvconvert without zeroing
Check lvconvert -Zn does not zero thin-pool metadata.
Also check --type zero is usable for thin-pool data.
2021-03-18 18:57:45 +01:00
Zdenek Kabelac
c06325263f tests: check mixing striped with error and zero 2021-03-18 18:57:45 +01:00
Zdenek Kabelac
583cf413d5 tests: avoid leaking unkilled commands
Between each new test here we want to kill previous commands,
otherwise they will influence results of next test.
2021-03-17 00:59:50 +01:00
Zdenek Kabelac
fda7bc1297 tests: wait for Aa status 2021-03-17 00:59:50 +01:00
Zdenek Kabelac
80d0f200d0 tests: increase version of targets for progress 2021-03-17 00:59:50 +01:00
Zdenek Kabelac
e793ff1e18 tests: workaround for some raid targets
Problem with some target is that shortly after initialization it
returns incorrect status letters.
2021-03-17 00:59:50 +01:00
Zdenek Kabelac
db37905d7f tests: no further fixes likely to be expected
Skip tests for these kernels.
2021-03-17 00:59:50 +01:00
Zdenek Kabelac
87659256f0 tests: require newer version of raid target 2021-03-17 00:59:50 +01:00
Zdenek Kabelac
92ee16f7c0 tests: update mirror test
Log results of uniq.
Remove few unneeded lvs calls.
2021-03-17 00:59:50 +01:00
Zdenek Kabelac
53bad89a7b tests: added check for kernel version
With older kernels this test can't work reliable,
since 'suspend' used to clean all dirty blocks
(taking even several seconds).
2021-03-17 00:59:50 +01:00
Zdenek Kabelac
b4a74d1008 tests: add test for merging
Check we handle mething of thin snapshot that is itself thick snapshot
origin.
Also use  lvpoll to better wait for finish of merging.
2021-03-15 11:13:24 +01:00
Zdenek Kabelac
800a93d4ac tests: wait till fs is synchronized
Adding full filesystem sync, trying to fight with strange error from losetup:

losetup: loopa: failed to set up loop device: Resource temporarily unavailable

loop0: detected capacity change from 0 to 4096
loop_set_block_size: loop0 () has still dirty pages (nrpages=13)

Also reuse internal aux wipefs_a
2021-03-15 11:13:24 +01:00
Zdenek Kabelac
78406ef617 tests: update handling of thin-pool removal
We shall no longer activate thin-pool, when
it's going away together with all thin volumes.
2021-03-15 11:13:24 +01:00
Zdenek Kabelac
e5e957e330 shellcheck: avoid assign warnings
Shellcheck seems to be happier when assigning variables with quotes.
2021-03-15 11:13:24 +01:00
Marian Csontos
d4293b579d tests: Skip test killing kernel
Fix the pattern and for now skip all RHEL-8.4 kernels

Bug 1916891
2021-03-10 16:31:04 +01:00
Zdenek Kabelac
8d3ce32880 tests: make test complaint to local dev dir
For test running in 'local' dev dir we want to see loop devices there.
Also add missing notification to lvmetad after wipefs.
2021-03-02 22:24:51 +01:00
David Teigland
aa34da6ecc Revert "tests: enable tests for lvmlockd"
This reverts commit 99b6173f10.

These tests are disabled with lvmlockd because they use
snapshots without an origin which is not permitted in a
shared vg.
2021-02-24 10:30:51 -06:00
David Teigland
6fad7f2eac tests: real_devs remove mistakenly added test
devicesfile-realdevs is the correct one
2021-02-24 10:21:18 -06:00
David Teigland
b36b4b82d8 tests: for devices file 2021-02-23 16:43:38 -06:00
David Teigland
135c226e26 tests: allow tests to use real devices
user creates a file listing real devices they want
lvm tests to use, and sets LVM_TEST_DEVICE_LIST.
lvm tests can use these with prepare_real_devs
and get_real_devs.
Other aux functions do not work with these devs.
2021-02-23 16:43:37 -06:00
Zdenek Kabelac
e43b5f1e3c tests: remove local setting of LVM_BINARY
To better test actually fsadm in test suite - avoid setting
LVM_BINARY locally - since test setup already modifies
PATH to find test's lvm binary as the 1st. in path.
2021-02-23 14:56:47 +01:00
Marian Csontos
3cba071254 tests: Skip test killing kernel
Bug 1916891
2021-02-17 13:28:56 +01:00
Zdenek Kabelac
b9846bdc3e tests: readonly snapshot thick origin can't be merged
When user sets snapshot thick origin as read-only - lvconvert --merge refuses
to merge until user swiches origin to 'read-write'.
2021-02-17 11:53:19 +01:00
Zdenek Kabelac
fbaf5a32bb tests: lvconvert vdo profile support 2021-02-17 11:53:19 +01:00
Zdenek Kabelac
19e1373580 tests: check resize of cached vdopool 2021-02-17 11:53:18 +01:00
Zdenek Kabelac
3ef0861355 tests: lvdisplay does not crash for merged thin 2021-02-17 11:21:35 +01:00
Zdenek Kabelac
3af61d8646 tests: lvconvert thin profile conversion 2021-02-17 11:21:35 +01:00
Zdenek Kabelac
6373f39092 tests: check event_activation can be disabled 2021-02-08 23:43:38 +01:00
Zdenek Kabelac
b86eb913c1 tests: support for resized cached LVs
Support for cached LVs is now enabled.
2021-02-08 23:43:38 +01:00
David Teigland
87ee401eea md component detection changes
Move extra md component detection into the label scan phase.
It had been in set_pv_devices which was deep within the vg_read
phase, which wasn't a good place (better to detect that earlier.)
Now that pv metadata info is available in the scan phase, the pv
details (size and device_hint) can be used for extra md checking.

Use the device_hint from the pv metadata to trigger a full md
component check if the device_hint begins with /dev/md.

Stop triggering full md component checks based on missing
udev info for a dev.

Changes to tests to reflect that the code is now detecting
md components in some test case that it wasn't before.
2021-02-05 16:23:51 -06:00
David Teigland
cb54d0801d cachevol: allow forced detaching of damaged or invalid cachevol
A cachevol can be forcibly detached when it's missing devices.
Also allow this if it's damaged/invalid and unrepairable.
This would be needed to recover data from the origin LV after
a cachevol is lost or damaged beyond repair.
2021-02-02 14:31:23 -06:00
Zdenek Kabelac
ae2af1d5ed test: check read_only_volume_list tagging works 2021-02-02 21:23:39 +01:00
David Teigland
8454ce66c5 writecache: let block_size setting override device block sizes
In cases where lvconvert does not detect a fs block size on the
device, it falls back to choosing a writecache block size based
on the device's LBS and PBS (tries to match those.)

If the user specifies a writecache block size on the command
line (--cachesettings block_size=4096|512), lvconvert currently
fails and reports an error if the user-specified value does not
match the value lvconvert would have chosen based on LBS and PBS.

The purpose of allowing a user-specified value on the command line
is to override what lvconvert would otherwise do, so change this
to just print a warning that the user value does not match the
value that would be chosen based on the LBS/PBS, and then take
the user-specified value as the writecache block size.
2021-02-02 13:52:31 -06:00
Zdenek Kabelac
48dfc388f7 tests: increase required target version
Require 1.7.0 for raid0.
2021-02-01 20:10:07 +01:00
Zdenek Kabelac
6e8a32e4fd tests: avoid killing test machines with kernel bug
Bug 1916891  still applies:

https://bugzilla.redhat.com/show_bug.cgi?id=1916891
2021-02-01 15:02:38 +01:00
Zdenek Kabelac
bfafd2b4e9 tests: check for raid target support 2021-02-01 15:01:04 +01:00
Zdenek Kabelac
b26e565ee5 tests: check for cache support presence 2021-02-01 12:13:49 +01:00
Zdenek Kabelac
19ddad12ca tests: update thin and cache checked messages
Slightly changed messages for allocation of pool metadata.
2021-02-01 12:13:49 +01:00
Zdenek Kabelac
b17b556e26 tests: check 16G thin pool metadata size 2021-02-01 12:13:49 +01:00
Heinz Mauelshagen
f08ef23856 lvdisplay: enhance LV status output for raid(0)
In case legs of a raid0 LV are removed, the lvdisplay command still
reports 'available' though raid0 is not providing any resilience
compared to the other raid levels.

Also lvdisplay does not display '(partial)' in case of missing raid0
legs as oposed to the lvs command.

Enhance lvdisplay to report "NOT available" for any RaidLV type in case
too many legs are inaccessible hence causing data loss.  I.e. any leg
for raid0, all for raid1, more than 1 for raid4/5, more than 2 for raid6
and in case of completely lost mirror groups for raid10.

Add test/shell/lvdisplay-raid.sh.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1872678
2021-01-27 16:56:22 +01:00
Zdenek Kabelac
cddeaed6e9 tests: check support for online vdo rename
kvdo 6.2.3 module version supports online rename.
Add cache and raid stacked renames.
2021-01-22 15:30:37 +01:00
David Teigland
37227b8ad6 devs: remove invalid path name aliases
Make dev_cache_get() verify aliases and drop any
that are invalid before returning a dev for a given
name.
2021-01-15 16:31:50 -06:00
Zdenek Kabelac
ff1324d595 tests: check full zeroing of thin-pool metadata
Check zeroing works on whole thin-pool metadata device.
2021-01-13 12:54:45 +01:00
Zdenek Kabelac
71162b2b4e tests: check thin-pool corner case allocs 2021-01-13 12:54:45 +01:00
David Teigland
e9503f257a lvconvert: chunksize option was missing with cachedevice 2021-01-07 13:30:48 -06:00
David Teigland
b84a9927b7 partial flag for writecache and integrity
When a writecache sublv or an integrity metadata sublv
are partial (missing a dev), set the partial flag on
the upper level LV also, as is done for other sublvs.
2020-12-11 16:25:25 -06:00
David Teigland
5dbe2fdd9d writecache: fix uncache for two step detach
Fix the two-step writecache detach in commit c32d7fed4f.
In the case of uncache, the cachevol is removed after
detaching the writecache.  When the detach is finished
in the second step, the remove must wait until then.
2020-12-10 15:42:01 -06:00
Zdenek Kabelac
57594fe673 tests: few more fsadm checks 2020-12-08 20:32:34 +01:00
David Teigland
1cc75317f9 tests: integrity mismatch checks for all raid levels
Verify that corruption is corrected for raid levels other
than raid1.  For other raid levels, attempt to corrupt the
given file pattern on each underlying device, since we don't
know which device contains the file being corrupted.
This ensures that corruption is actually be introduced
when testing the other raid levels.

Verify that corruption is being corrected by checking
the integritymismatches count is non-zero for the raid LV,
which includes the total from all images (since we don't
know which image will have the corruption.)
2020-11-11 15:13:46 -06:00
David Teigland
2317ba3934 tests: update integrity tests
simplified the method of corrupting data, the old method
was not working reliably.  moved syncation tests to a
different file
2020-11-10 17:41:04 -06:00
David Teigland
125da10d47 Revert "tests: revert lvm shell use in pvck-dump"
This reverts commit 05d23b2dd8.

this required enabling editline in configure
2020-10-28 16:45:04 -05:00
David Teigland
05d23b2dd8 tests: revert lvm shell use in pvck-dump
doesn't work on my machine
2020-10-27 15:44:56 -05:00
David Teigland
020d1edaa0 writecache: disallow partial or degraded activation
when either main or fast lvs are incomplete
2020-10-26 15:48:58 -05:00
David Teigland
830c20d33c lvchange: allow syncaction check with integrity
syncaction check will detect and correct integrity checksum mismatches.
2020-10-26 14:16:33 -05:00
Zdenek Kabelac
e793f34eb7 tests: minor update 2020-10-26 13:06:52 +01:00
Zdenek Kabelac
be94410446 tests: fsadm test continue after fs repair
Test case where filesystem has been corrected via fsck.
In such case fsck returns '1' as success and should be
handled in a same way as '0' since fs is correct.
2020-10-24 01:42:16 +02:00
David Teigland
f3b723cd8d pvscan: rework to improve PVs without metadata
Restructure the pvscan code, and add new temporary files
that list pvids in a VG, used for processing PVs that
have no metadata.

The new temp files, in /run/lvm/pvs_lookup/<vgname>, allow a
proper pvscan --cache to be done on PVs that have no metadata.
pvscan --cache <dev> is only supposed to read <dev>, but when
<dev> has no metadata, this had not been possible.  The
command had to fall back to scanning all devices to read all
VG metadata to get the list of all PVIDs needed to check for
a complete VG.  Now, the temp file can be used in place of
reading metadata from all PVs on the system.
2020-10-22 13:14:31 -05:00
David Teigland
83d0818523 tests: writecache-misc disable with lvmlockd
in a shared vg pvmove requires a named lv
2020-10-21 12:47:28 -05:00
Zdenek Kabelac
6be29e1179 tests: check dmevent with bigger reserved_stack
Check dmeventd remains working when reserved_stack
is above 300KiB.
2020-10-20 22:28:58 +02:00
Zdenek Kabelac
d2bdad28d1 tests: extend area covered by error target
Since 'BLKZEROOUT' streams out more block at once, at can easily
zero-out larger set of blocks after 1st. failing one.

So the test is adapted to fully 'hide' swap header under error target.
2020-10-19 16:53:18 +02:00
Marian Csontos
53db14171c Revert "tests: Adapt RAID test to changes"
The cpnversion of degraded RAID should still report a failure.

This reverts commit e12bdd591a.
2020-10-13 13:15:16 +02:00
Zdenek Kabelac
99b6173f10 tests: enable tests for lvmlockd 2020-10-02 22:27:00 +02:00
David Teigland
ff3945777b tests: enable writecache test that uses cleaner 2020-10-01 11:33:02 -05:00
Zdenek Kabelac
af8044da3a tests: thin-flags 2020-09-29 10:43:56 +02:00
David Teigland
fb96e9ab21 tests: add case for metadata checksum differences
Cover the case where two copies of metadata have the
same seqno but different checksums.  Also elaborate
on an existing fixme in the code for this case, since
we should be doing something better for this case.

This had been uncovering an issue with reopening
fds in readwrite mode.
2020-09-28 13:25:57 -05:00
Zdenek Kabelac
bbc164991a tests: add small delay
Prevent there is no i.e. udev trying to open our device.
2020-09-25 22:59:35 +02:00
Zdenek Kabelac
a89ac3bf6f tests: also add thick snap of thin volume 2020-09-25 22:59:35 +02:00
Zdenek Kabelac
ccb58c109f tests: check some common errors
Collect some cases users are hitting when working
with thin-pools which has mismatching kernel metadata content with
lvm2 metadata.
2020-09-25 22:59:35 +02:00
Zdenek Kabelac
3e003320a7 tests: vgsplit of vdo volumes 2020-09-25 22:59:35 +02:00
Zdenek Kabelac
502b895bb4 tests: basic test for vdo on raid LV
Check stacing of VDO on top of raid LV works.
2020-09-23 14:58:24 +02:00
Zdenek Kabelac
39cdc1469d tests: add check for rename of cached vdopool 2020-09-23 14:47:30 +02:00
Zdenek Kabelac
cfc4dd4c7c tests: a bit bigger mirrors
Seems even with throttling we occasinally need slightly more.
2020-09-23 14:47:30 +02:00
Zdenek Kabelac
3869c9c4f6 tests: use aux wrapper and add more notes
This test seems to be hitting some corner case in handling
out-of-metadata space condintion in thin-pool.

Add few more aid notes and functionality.

Also add missing '|| true' with now direct-IO dd command.
2020-09-22 23:43:26 +02:00
Zdenek Kabelac
e280f56dd3 tests: move function to aux for reuse 2020-09-22 23:43:26 +02:00
Zdenek Kabelac
adead83dc2 tests: update test
Shorten running time of the test.
Fix some issues in invoked resizing script to it returns
correct return code and dmeventd can be a little bit quicker
in this test.
2020-09-22 23:28:43 +02:00
Zdenek Kabelac
cbed63eeb9 tests: check vdopool policy extension
Check pool will grow even with small policy amount.
2020-09-22 23:28:43 +02:00
Zdenek Kabelac
bc9bb534ff tests: fix cleanup for unbound variables
When loop can't handle sector-size option - failure caused double fail
for access of unbound variable
Also fix expression for 'rm' and remove loops after loop release.
2020-09-20 00:37:21 +02:00
Zdenek Kabelac
f507a2564c tests: add FIXME case 2020-09-20 00:37:21 +02:00
Zdenek Kabelac
f2878a801c tests: use DIRECT io for zeroing whenver we can
Performance with direct I/O here is noticable better,
so use it instead of buffered write whenever we can.
2020-09-20 00:37:21 +02:00
Zdenek Kabelac
531a475afc tests: use 4K with mkfs.xfs
If the test runs of loop device backend with 512 sectors,
xfs selects this smaller sector size and then data do not fit
(we would need -l9 with most of 'raids').
With 4K sectors data always fits.
2020-09-20 00:37:21 +02:00