Disable depth cap (L2ARC_EXT_HEADROOM_PCT=0) in DWPD and multidev tests
that rely on predictable marker advancement during fill and measurement.
Rework multidev_throughput to verify sustained throughput across three
consecutive windows instead of asserting an absolute rate. Use larger
cache devices (8GB) to avoid frequent global marker resets
(smallest_capacity/8), fill ARC before attaching caches to provide a
stable evictable buffer pool, and lower write_max to 8MB/s to avoid
exhausting data within the measurement period.
Use destroy_pool (log_must_busy) instead of log_must zpool destroy
to handle transient EBUSY during teardown.
Remove l2arc_multidev_throughput_pos from the expected-fail list in
zts-report.py.in.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Alexander Motin <alexander.motin@TrueNAS.com>
Signed-off-by: Ameer Hamza <ahamza@ixsystems.com>
Closes#18321
When using --exclude, filtering needs to take place in two places:
in zfs_main.c via the callback previously added to support the
options, and in libzfs_sendrecv.c because it generates the nvlist
during a first pass, and that results in it complaining if the
excluded dataset is not available for sending. (eg, excluding an
encrypted dataset so you don't have to use --raw wouldn't work,
because the first pass would look at the dataset and decide you
couldn't use it.) Add send --exclude tests, including one that tests
excluding an encrypted hierarchy.
Reviewed-by: Allan Jude <allan@klarasystems.com>
Reviewed-by: Alexander Motin <alexander.motin@TrueNAS.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Sean Eric Fagan <sef@kithrup.ie>
Closes#18278
It can be used to drop extraneous records in a send stream caused by a
corrupt dataset, as in issue #18239.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Alan Somers <asomers@gmail.com>
Sponsored by: ConnectWise
Closes#18275
Displays the physical raidz block layout for a given file.
This leverages the internal vdev_raidz_map_alloc() function to find
the map of how the block data is laid out across the child disks.
The column entry for each row looks like:
+------------+
| D2 43 |
| 6020da |
+------------+
representing here the logical data column 2 that is 43 sectors high
starting at sector 0x6020da.
With -H, the output is a list of disks, LBAs, and block counts,
given in 512 byte block values.
Sponsored-by: Klara, Inc.
Sponsored-by: Wasabi Technology, Inc.
Reviewed-by: sean.fagan@klarasystems.com
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Don Brady <don.brady@klarasystems.com>
Co-authored-by: Sean Fagan <sean.fagan@klarasystems.com>
Closes#18264
Currently, when there there are several faulted disks with attached
dRAID spares, and one of those disks is cleared from errors (zpool
clear), followed by its spare being detached, the data in all the
remaining spares that were attached while the cleared disk was in
FAULTED state might get corrupted (which can be seen by running scrub).
In some cases, when too many disks get cleared at a time, this can
result in data corruption/loss.
dRAID spare is a virtual device whose blocks are distributed among
other disks. Those disks can be also in FAULTED state with attached
spares on their own. When a disk gets sequentially resilvered (rebuilt),
the changes made by that resilvering won't get captured in the DTL
(Dirty Time Log) of other FAULTED disks with the attached spares to
which the data is written during the resilvering (as it would normally
be done for the changes made by the user if a new file is written or
some existing one is deleted). It is because sequential resilvering
works on the block level, without touching or looking into metadata,
so it doesn't know anything about the old BPs or transactions groups
that it is resilvering. So later on, when that disk gets cleared
from errors and healing resilvering is trying to sync all the data
from its spare onto it, all the changes made on its spare during the
resilvering of other disks will be missed because they won't be
captured in its DTL. That's why other dRAID spares may get corrupted.
Here's another way to explain it that might be helpful. Imagine a
scenario:
1. d1 fails and gets resilvered to some spare s1 - OK.
2. d2 fails and gets sequentially resilvered on draid spare s2. Now,
in some slices, s2 would map to d1, which is failed. But d1 has s1
spare attached, so the data from that resilvering goes to s1, but
not recorded in d1's DTL.
3. Now, d1 gets cleared and its s1 gets detached. All the changes
done by the user (writes or deletions) have their txgs captured
in d1's DTL, so they will be resilvered by the healing resilver
from its spare (s1) - that part works fine. But the data which
was written during resilvering of d2 and went to s1 - that one
will be missed from d1's DTL and won't get resilvered to it. So
here we are:
4. s2 under d2 is corrupted in the slices which map to d1, because
d1 doesn't have that data resilvered from s1.
Now, if there are more failed disks with draid spares attached which
were sequentially resilvered while d1 was failed, d3+s3, d4+s4 and
so on - all their spares will be corrupted. Because, in some slices,
each of them will map to d1 which will miss their data.
Solution: add all known txgs starting from TXG_INITIAL to DTLs of
non-writable devices during sequential resilvering so when healing
resilver starts on disk clear, it would be able to check and heal
blocks from all txgs.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Alexander Motin <alexander.motin@TrueNAS.com>
Reviewed-by: Akash B <akash-b@hpe.com>
Signed-off-by: Andriy Tkachuk <andriy.tkachuk@seagate.com>
Closes#18286Closes#18294
Teach `zfs {create,clone,rename}` to accept a doubled `-p` flag (`-pp`)
to create non-existing ancestor datasets with `canmount=off`.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Rob Norris <robn@despairlabs.com>
Signed-off-by: Ivan Shapovalov <intelfx@intelfx.name>
Closes#17000
When creating a pool with devices that have incompatible block sizes,
the kernel returns EDOM. However, zpool_create() did not handle this
errno, falling through to zpool_standard_error() which produced a
confusing message about invalid property values.
Add a case EDOM handler in zpool_create() to return EZFS_BADDEV with
a descriptive auxiliary message, consistent with the existing EDOM
handler in zpool_vdev_add().
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Christos Longros <chris.longros@gmail.com>
Closes#18268
* Add an option to send datasets with params or replicate
without preserving encryption
* Add a test case for the new functionality
Reviewed-by: Paul Dagnelie <paul.dagnelie@klarasystems.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Alexander Motin <alexander.motin@TrueNAS.com>
Signed-off-by: Chris Jacobs <idefix2020dev@gmail.com>
Closes#18240
When we clear the log, we should clear all the fields, not only
zh_log. Otherwise remaining ZIL_REPLAY_NEEDED will prevent the
vdev removal. Handle it also from the other side, when zh_log
is already cleared, while zh_flags is not.
spa_vdev_remove_log() asserts that allocated space on removed log
device is zero. While it should be so in perfect world, it might
be not if space leaked at any point.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Alexander Motin <alexander.motin@TrueNAS.com>
Closes#18277
Decrease the number of required uberblock blocks write slightly due
to observed variation when running in the CI. This should help
avoid future false positives.
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes#18280
The existing zpool properties accounting pool space (size, allocated,
fragmentation, expandsize, free, capacity) are based on the normal
metaslab class or are cumulative properties of several classes combined.
Add properties reporting the space accounting metrics for each metaslab
class individually.
Also introduce pool-wide AVAIL, USABLE, and USED properties reporting
values corresponding to FREE, SIZE, and ALLOC deflated for raidz.
Update ZTS to recognize the new properties and validate reported values.
While in zpool_get_parsable.cfg, add "fragmentation" to the list of
parsable properties.
Sponsored-by: Klara, Inc.
Reviewed-by: Alexander Motin <alexander.motin@TrueNAS.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Ameer Hamza <ahamza@ixsystems.com>
Signed-off-by: Ryan Moeller <ryan.moeller@klarasystems.com>
Cloes #18238
Currently there is only a dedup ratio reported via pool properties.
If dedup is enabled only for some datasets, it is impossible to say
how much space the ratio actually covers. Fix this by introducing
dedupused/dedupsaved pool properties, similar to earlier added
block cloning ones. Combined with work to expose allocation classes
stats, it should give user-space enough visibility to correlate
`zpool list` and `zfs list` space numbers.
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Ryan Moeller <ryan.moeller@klarasystems.com>
Signed-off-by: Alexander Motin <alexander.motin@TrueNAS.com>
Closes#18245
Added vdev property to disable the vdev scheduler.
The intention behind this property is to improve IOPS
performance when using o_direct.
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Alexander Motin <alexander.motin@TrueNAS.com>
Signed-off-by: MigeljanImeri <ImeriMigel@gmail.com>
Closes#17358
The upcoming 7.0 kernel will no longer fall back to generic_setlease(),
instead returning EINVAL if .setlease is NULL. So, we set it explicitly.
To ensure that we catch any future kernel change, adds a sanity test for
F_SETLEASE and F_GETLEASE too. Since this is a Linux-specific test,
also a small adjustment to the test runner to allow OS-specific helper
programs.
Sponsored-by: TrueNAS
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Rob Norris <rob.norris@truenas.com>
Closes#18215
When performing an incremental raw send with intermediates (-w -I),
the standard 'send' permission was incorrectly required instead of
allowing 'send:raw'. This was due to a strict boolean comparison on
the 'rawok' flag in zfs_secpolicy_send() with non-boolean value.
This change normalizes the 'rawok' variable to be strictly 0/1 and
updates the test suite to properly verify delegated raw send behavior.
Introduced-by: https://github.com/openzfs/zfs/pull/17543
Reviewed-by: Alexander Motin <alexander.motin@TrueNAS.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Marc Sladek <marc@sladek.dev>
Closes#18198Closes#18193
Wait for scrub_finish (as the comments in the code suggest) rather
than trim_finish in zed_synchronous_zedlet.ksh. This seems to
workaround the ZTS failures in #18192. Also, fix some typos.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Tony Hutter <hutter2@llnl.gov>
Closes#18192Closes#18196
While technically its not a problem to clone between datasets with
different properties, it might create expectation of new properties
being applied during data move, while actually it won't happen.
For copies and checksum it may mean incorrect safety expectations.
For dedup, compression and special_small_blocks -- performance and
space usage. New zfs_bclone_strict_properties tunable controls it.
Reviewed-by: Rob Norris <robn@despairlabs.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Alexander Motin <alexander.motin@TrueNAS.com>
Closes#18180
Rewrite of cloned and snapshotted blocks can allocate additional
space, that may be undesired. In some cases it may have sense
to still rewrite snapshotted blocks, expecting the snapshots to
rotate with time, freeing space. In other cases rewrite of cloned
blocks may be acceptable, despite persistent space usage increase.
For this reason add them as separate flags to `zfs rewrite`.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Rob Norris <robn@despairlabs.com>
Reviewed-by: Ameer Hamza <ahamza@ixsystems.com>
Signed-off-by: Alexander Motin <alexander.motin@TrueNAS.com>
Closes#18179
- mmp_concurrent_import: added test case to verify that concurrent
import correctness. The pool may only be imported once.
- mmp_exported_import: an activity check is now required for pools
which were cleanly exported if the system and pool hostids don't
match.
- mmp_inactive_import: an activity check is now required for any
pool which wasn't cleanly exported, even if the system and pool
hostids match.
- mmp_on_uberblocks: updated expected uberblocks to take in to account
the value MMP_INTERVAL_DEFAULT is set too.
- mmp_reset_interval: reduce the number of iterations from 10 to 3.
This is sufficient to verify functionality and significantly speeds
up the test.
- mmp_on_uberblocks: adjust the thresholds and increase the runtime
to avoid false positives observed in CI.
- Update tests to use 'zhack action idle' instead of ztest to improve
the reliability of the tests.
- Add additional log_note messages to test cases which have multiple
verification steps to make it clear which portion of a test failed
when reviewing the logs.
- Replace default_setup/cleanup_noexit calls with 'zpool create' and
'zpool destroy' calls to avoid additional unnecessary dataset
creation work.
- Update activity/noactivity check helper functions to use the
ZFS_LOAD_INFO_DEBUG information now available from 'zpool import'
to determine if this activity check ran and why. This is more
reliable in the CI than measuring the runtime.
- Removed all mmp tests from the zts-report.py exceptions list.
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Olaf Faaland <faaland1@llnl.gov>
Reviewed-by: Akash B <akash-b@hpe.com>
This ensures that the in-memory state of the feature is recorded and
that `dsl_dataset_activate_feature` is not called when the feature
is already active.
Reviewed-by: Alexander Motin <alexander.motin@TrueNAS.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Austin Wise <AustinWise@gmail.com>
Closes#18143Closes#18144
Reviewed-by: Alexander Motin <alexander.motin@TrueNAS.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ameer Hamza <ahamza@ixsystems.com>
Closes#18093
This implemented support for having multiple datasets unlocked and
mounted when a session is opened.
Example: `homes=rpool/home,tank/users`
Extra unit tests have been added
A man page documents have been added `man 8 pam_zfs_key`. A few
references to the new man page have also been added in other documents.
Signed-off-by: Dennis Vestergaard Værum <github@varum.dk>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Tino Reichardt <milky-zfs@mcmilk.de>
`zpool create` is supposed to log the command to the new pool’s history,
as a special record that never gets evicted from the ring buffer. but
when you create a pool with `zpool create -t`, no such record is ever
logged (#18102). that bug may be the cause of issues like #16408.
`zpool create -t` (83e9986f6e) and `zpool
import -t` (26b42f3f9d) are both designed
to override the on-disk zpool property `name` with an in-core
“temporary” name, but they work somewhat differently under the hood.
importing with a temporary name sets `spa->spa_import_flags |=
ZFS_IMPORT_TEMP_NAME` in ZFS_IOC_POOL_IMPORT, which tells
spa_write_cachefile() and spa_config_generate() to use the
ZPOOL_CONFIG_POOL_NAME in `spa->spa_config` instead of `spa->spa_name`.
creating with a temporary name permanently(!) sets the internal zpool
property `tname` (ZPOOL_PROP_TNAME) in the `zc->zc_nvlist_src` of
ZFS_IOC_POOL_CREATE, which tells zfs_ioc_pool_create()
(4ceb8dd6fd) and spa_create() to use that
name instead of `zc->zc_name`, then sets `spa->spa_import_flags |=
ZFS_IMPORT_TEMP_NAME` like an import.
but zfsdev_ioctl_common() fails to check for `tname` when saving the
pool name to `zfs_allow_log_key`, so when we call ZFS_IOC_LOG_HISTORY,
we call spa_open() on the wrong pool name and get ENOENT, so the logging
silently fails.
this patch fixes#18102 by checking for `tname` in zfsdev_ioctl_common()
like we do in zfs_ioc_pool_create().
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Alexander Motin <alexander.motin@TrueNAS.com>
Signed-off-by: delan azabani <dazabani@igalia.com>
Closes#18118Closes#18102
Sponsored-by: https://despairlabs.com/sponsor/
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Signed-off-by: Rob Norris <robn@despairlabs.com>
Closes#18077
ZFS send streams include a feature flag DMU_BACKUP_FEATURE_LARGE_BLOCKS
to indicate the presence of large blocks in the dataset. On the sending
side, this flag is included if the `-L` flag is passed to `zfs send`
and the feature is active in the dataset. On the receive side, the
stream is refused if the feature is active in the destination dataset
but the stream does not include the feature flag.
The problem is the feature is only activated when a large block is
born. If a large block has been born in the destination, but never
the source, the send can't work. This can arise when sending streams
back and forth between two datasets.
This commit fixes the problem by always activating the large blocks
feature when receiving a stream with the large block feature flag.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Alexander Motin <alexander.motin@TrueNAS.com>
Signed-off-by: Austin Wise <AustinWise@gmail.com>
Closes#18105
Add a read-only dataset property, snapshots_changed_nsecs, which
exposes the nanosecond resolution version of snapshots_changed.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Alexander Motin <alexander.motin@TrueNAS.com>
Signed-off-by: Wolfgang Hoschek <wolfgang.hoschek@mac.com>
Closes#17998Closes#18031
In #17180, we fixed an interesting bug that i believe i hit in one of my
pools, but as far as i can tell, there was no test for it.
this patch adds a regression test for #17180, minimised from my attempts
to reproduce the bug in a way that resembled the history of my pool.
Reviewed-by: Alexander Motin <alexander.motin@TrueNAS.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Adam Moss <c@yotes.com>
Signed-off-by: delan azabani <dazabani@igalia.com>
Closes#18109
Signed-off-by: Ivan Shapovalov <intelfx@intelfx.name>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Alexander Motin <alexander.motin@TrueNAS.com>
Closes#18080
Add an Alpine Linux 3.23 runner to the CI chain to run OpenZFS builds
and tests against musl libc.
Currently, zfs_send_sparse is killed after 10 minutes on Alpine, causing
cascading EBUSY failures in the test suite. With zfs_send_sparse
disabled, the ZFS test suite reaches a pass rate of 94.62%.
This commit introduces the required Alpine-specific setup and a small
set of shell and cloud-init compatibility fixes that also apply to
existing Linux runners.
The Alpine runner is not enabled by default and is not executed for new
pull requests.
Sponsored-by: ERNW Research GmbH - https://ernw-research.de/
Signed-off-by: Alexander Moch <amoch@ernw.de>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Tino Reichardt <milky-zfs@mcmilk.de>
Instead of comparing number of SLOG writes to number of normal
writes we should just make sure SLOG got the required number of
writes.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Alexander Motin <alexander.motin@TrueNAS.com>
Closes#18033
In zio_ddt_free, if a pruned dde is still in ddt, it would do nothing
and cause space leak.
Reviewed-by: Rob Norris <robn@despairlabs.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Allan Jude <allan@klarasystems.com>
Signed-off-by: Chunwei Chen <david.chen@nutanix.com>
Closes#17982Closes#17983
Add snapshot_019_pos to verify parallel snapshot automount operations
don't cause AVL tree panic. Regression test for commit 4ce030e025.
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ameer Hamza <ahamza@ixsystems.com>
Closes#18035
While not common the draid3 vdev type has been observed to
not always sit out a vdev when run in the CI. To prevent
continued false positives allow the test to be retried up
to three times before considering it a failure.
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes#18003
The output is not so big here, so lets collect something useful.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Rob Norris <robn@despairlabs.com>
Signed-off-by: Alexander Motin <alexander.motin@TrueNAS.com>
Closes#17977
Introduce a new vdev property `VDEV_PROP_SLOW_IO_REPORTING` that
allows users to disable notifications for slow devices.
This prevents ZED and/or ZFSD from degrading the pool due to slow
I/O.
Reviewed-by: Alexander Motin <alexander.motin@TrueNAS.com>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Mariusz Zaborski <oshogbo@FreeBSD.org>
Closes 17477
Implement BRT (Block Reference Table) prefetch functionality similar
to existing DDT prefetch. This allows preloading BRT metadata into
ARC to improve performance for block cloning operations and frees
of earlier cloned blocks.
Make -t parameter optional. When omitted, prefetch all supported
metadata types (both DDT and BRT now).
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Alexander Motin <alexander.motin@TrueNAS.com>
Closes#17890
functional/trim tests do create pools of different types to test
trim, autotrim_config.ksh is missing the type from zpool
create command line while we are looping over different pool
types.
Sponsored-by: Edgecast Cloud LLC.
Signed-off-by: Toomas Soome <tsoome@me.com>
Reviewed-by: Alexander Motin <alexander.motin@TrueNAS.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes#17874
zpool_reopen_004_pos destroys a pool with an offline disk, leaving its
label intact. In TrueNAS local repo, zpool_reopen_005_pos is skipped,
causing zpool_reopen_007_pos to fail as it doesn't use -f flag when
creating pools unlike zpool_reopen_005_pos.
Signed-off-by: Ameer Hamza <ahamza@ixsystems.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Alexander Motin <alexander.motin@TrueNAS.com>
Closes#17831
ZVOLs don't support all block layer IO request types. Add a check for
the IO types we do support. Also, remove references to
io_is_secure_erase() since they are not supported on ZVOLs.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Alexander Motin <alexander.motin@TrueNAS.com>
Signed-off-by: Tony Hutter <hutter2@llnl.gov>
Closes#17803
When the default value of the xattr property was changed from 'dir' to
'sa', the code that displays the property's value was not affected. The
problem with this state of affairs is that 1) user tooling that
specifically looked for 'sa' before will be confused now that the code
displays 'on' instead. And 2) users may be confused when manually
running the commands about which specific type of xattr is in use unless
they are up to date on the latest zfs changes.
The fix here is to show the actual type always, rather than 'on' if we
happen to be using the default. This turns out to be easy to do, by
simply reordering the list of xattr values in the properties code. When
the property is displayed, we iterate down the table until we find a row
with a matching value, and use that row's name as the
display. Reordering the row fixes the display without affecting any
other code.
Sponsored-by: Klara, Inc.
Sponsored-by: Wasabi Technology, Inc.
Reviewed-by: Alexander Motin <alexander.motin@TrueNAS.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Rob Norris <robn@despairlabs.com>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Signed-off-by: Paul Dagnelie <paul.dagnelie@klarasystems.com>
Closes#17801
When running zpool iostat in interval mode, it would not notice any new
pools created or imported, and would forget any destroyed or exported,
so would not notice if they came back. This leads to outputting "no
pools available" every interval until killed.
It looks like this was at least intended to work; the comment above
zpool_do_iostat() indicates that it is expected to "deal with pool
creation/destruction" and that pool_list_update() would detect new
pools. That call however was removed in 3e43edd2c5, though its unclear
if that broke this behaviour and it wasn't noticed, or if it never
worked, or if something later broke it. That said, the lack of
pool_list_update() is only part of the reason it doesn't work properly.
The fundamental problem is that the various things involved in
refreshing or updating the list of pools would aggressively ignore,
remove, skip or fail on pools that stop existing, or that already exist.
Mostly this meant that once a pool is removed from the list, it will
never be seen again. Restoring pool_list_update() to the
zpool_do_iostat() loop only partially fixes this - it would find "new"
pools again, but only in the "all pools" (no args) mode, and because its
iterator callback add_pool() would abort the iterator if it already has
a pool listed, it would only add pools if there weren't any already.
So, this commit reworks the structure somewhat. pool_list_update()
becomes pool_list_refresh(), and will ensure the state of all pools in
the list are updated. In the "all pools" mode, it will also add new
pools and remove pools that disappear, but when a fixed list of pools is
used, the list doesn't change, only the state of the pools within it.
The rest of the commit is adjusting things for this much simpler
structure. Regardless of the mode in use, pool_list_refresh() will
always do the right thing, so the driver code can just get on with the
display.
Now that pools can appear and disappear, I've made it so the header (if
enabled) is re-printed when the list changes, so that its easier to see
what's happening if the column widths change.
Since this is all rather complicated, I've included tests for the "all
pools" and "set of pools" modes.
Sponsored-by: Klara, Inc.
Sponsored-by: Wasabi Technology, Inc.
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Igor Kozhukhov <igor@dilos.org>
Signed-off-by: Rob Norris <rob.norris@klarasystems.com>
Closes#17786
The zvol blk-mq codepaths would erroneously send FLUSH and TRIM
commands down the read codepath, rather than write. This fixes
the issue, and updates the zvol_misc_fua test to verify that
sync writes are actually happening.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Alexander Motin <alexander.motin@TrueNAS.com>
Reviewed-by: Ameer Hamza <ahamza@ixsystems.com>
Signed-off-by: Tony Hutter <hutter2@llnl.gov>
Closes#17761Closes#17765
This change adds support for ZFS_KEYFORMAT_RAW to zdb_derive_key in
zdb.c. The implementation reads the raw key from the file specified
by the -K option which is consistent with how raw keys are handled in
the other parts of ZFS, along with a check to ensure that the keyfile
doesn't have too many bytes.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Patrick Xia <patrickx@google.com>
Closes#17783
Three cases were discovered where 'zpool add' would fail to
warn when adding vdevs to a pool with a mismatched replication
level. These are:
1. When a pool contains mixed file and disk vdevs.
2. When a pool contains an active dRAID distributed spare
3. When a pool contains an active hot spare
The lack of warnings are caused by get_replication() assessing
the current pool configuration an inconsistent and disabling
the mismatched replication check for the new pool configuration
after 'zpool add'. This change updates get_replication() to
be slightly more tolerant in the non-fatal case.
The zpool_add_010_pos.ksh test case was split in to separate
tests: zpool_add_warn_create.ksh, pool_add_warn_degraded.ksh,
and zpool_add_warn_removal. These test were extended to
include coverage for dRAID pools and the three scenarios
described above.
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes#17780
Modify the test case to use the `zfs mount` command instead
of directly calling the mount command, create a dedicated dataset,
and use the default mount point. These changes are intended to
preserve the intent of the original test case and resolve some
spurious mount failures which have been observed by the CI.
Reviewed-by: Igor Kozhukhov <igor@dilos.org>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes#17785
As a quality assurance measure, `typeset` is added to local variable
declarations to actually enforce their intended scope.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: buzzingwires <buzzingwires@outlook.com>
Closes#17732
This commit fixes a likely regression introduced by 64db435 where the
checksum repair functionality (`-c` or default behavior) will perform
checks and access data associated with the newer undetach (`-u`)
functionality, resulting in a failure when an uberblock's TXG is not 0
as required by `-u` but not `-c`
Additionally, code is refactored for better separation of tasks.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: buzzingwires <buzzingwires@outlook.com>
Closes#17732
Update the fill_fs helper function to request a random fill pattern
when the "data" argument isn't specified. This ensures the default
behavior is to perform a more realistic fill of incompressible blocks.
Additionally, update a few test cases to specify a random fill.
Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Alexander Motin <alexander.motin@TrueNAS.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes#17739
The time database update math assumed that the timestamps were in
nanoseconds, but at some point in the development or review process they
changed to seconds. This PR fixes the math to use seconds instead.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Alexander Motin <alexander.motin@TrueNAS.com>
Signed-off-by: Paul Dagnelie <paul.dagnelie@klarasystems.com>
Sponsored-by: Klara, Inc.
Sponsored-by: Wasabi Technology, Inc.
Closes#17735
