They aren't used outside these very small blocks, and their initial
values are never used at all.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Signed-off-by: Rob Norris <robn@despairlabs.com>
Sponsored-by: https://despairlabs.com/sponsor/Closes#17551
When attempting to debug performance problems on large systems, one of
the major factors that affect performance is free space
fragmentation. This heavily affects the allocation process, which is an
area of active development in ZFS. Unfortunately, fragmenting a large
pool for testing purposes is time consuming; it usually involves filling
the pool and then repeatedly overwriting data until the free space
becomes fragmented, which can take many hours. And even if the time is
available, artificial workloads rarely generate the same fragmentation
patterns as the natural workloads they're attempting to mimic.
This patch has two parts. First, in zdb, we add the ability to export
the full allocation map of the pool. It iterates over each vdev,
printing every allocated segment in the ms_allocatable range tree. This
can be done while the pool is online, though in that case the allocation
map may actually be from several different TXGs as new ones are loaded
on demand.
The second is a new subcommand for zhack, zhack metaslab leak (and its
supporting kernel changes). This is a zhack subcommand that imports a
pool and then modified the range trees of the metaslabs, allowing the
sync process to write them out normall. It does not currently store
those allocations anywhere to make them reversible, and there is no
corresponding free subcommand (which would be extremely dangerous); this
is an irreversible process, only intended for performance testing. The
only way to reclaim the space afterwards is to destroy the pool or roll
back to a checkpoint.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Paul Dagnelie <paul.dagnelie@klarasystems.com>
Sponsored-by: Klara, Inc.
Sponsored-by: Wasabi Technology, Inc.
Closes#17576
The Lustre filessytem calls a number of exported ZFS functions. Do a
test build on the Almalinux runners to make sure we're not breaking
Lustre. We do the Lustre build in parallel with the normal ZTS test
for efficiency, since ZTS isn't very CPU intensive. The full Lustre
build takes around 15min when run on its own.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Tony Hutter <hutter2@llnl.gov>
Closes#18161
- For whatever reason, the runner will now startup with either two 75GB
disks or one 150GB disk. Previously the runner was always booting
with two 75GB, but about a quarter of the time it now starts up
with a single 150GB disk. This caused qemu-1-setup.sh to fail
since it expected the two 75GB disks. This commit updates
qemu-1-setup.sh to work with either disk config.
- Remove the watchdog from qemu-1-setup.sh. It didn't turn out to be
useful.
- Remove the timestamps that zfs-qemu.yml added to the qemu-1-setup.sh
output. The timestamps were redundant, since you can already
download timestamped logs from the Github web interface.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Tino Reichardt <milky-zfs@mcmilk.de>
Signed-off-by: Tony Hutter <hutter2@llnl.gov>
Closes#18166
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>
Add a test case to reproduce issue #17277:
1. Make a pool
2. Write a file to the pool
3. Mount the file as a loopback device
4. Make an XFS filesystem on the loopback device
5. Mount the XFS filesystem... <hangs>
Reviewed-by: Alexander Motin <alexander.motin@TrueNAS.com>
Reviewed-by: Rob Norris <robn@despairlabs.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Tony Hutter <hutter2@llnl.gov>
Issue #17277Closes#17329
The qemu-test-repo-vm.sh script tests installs ZFS from different
repos. Have it test from the new 2.4.x repos as well.
Also add a checkbox to run in "lookup mode". This just does a
quick lookup to see what version is installed in each repo. It does
not do a test install and module load. It only takes 3min to run vs
over an hour for the full version.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Tino Reichardt <milky-zfs@mcmilk.de>
Signed-off-by: Tony Hutter <hutter2@llnl.gov>
Closes#18070
Smatch is an actively maintained kernel-aware static analyzer
for C with a low false positive rate. Since the code checker
can be run relatively quickly against the entire OpenZFS code
base (15 min) it makes sense to add it as a GitHub Actions
workflow. Today smatch reports a significant numbers warnings
so the workflow is configured to always pass as long as the
analysis was run. The results are available for reference.
Long term it would ideal to resolve all of the errors/warnings
at which point the workflow can be updated to fail when new
problems are detected.
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Toomas Soome <tsoome@me.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes#17935
Free issue threads might block waiting for synchronous DDT, BRT or
GANG header reads. So unlike other taskqs using ZTI_SCALE to scale
with number of CPUs, here we also need some amount of threads to
potentially saturate pool reads. I am not sure we always want the
96 threads we had before ZTI_SCALE introduction at #11966 on small
systems, but lets make it at least 32.
While here, make free taskqs configurable, similar to read and
write ones.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Rob Norris <robn@despairlabs.com>
Signed-off-by: Alexander Motin <alexander.motin@TrueNAS.com>
Closes#17903
Do not warn about vdev ashifts being smaller then physical ashifts
in a pool status if the pool ashift property set and vdev ashift
satisfies it (bigger or equal), since user explicitly requested
this. The ashift of individual vdevs are still reported.
Do not warn about vdev ashifts in zpool import, since it doesn't
matter much, and we don't even report individual vdevs ashifts
there.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Allan Jude <allan@klarasystems.com>
Reviewed-by: Rob Norris <rob.norris@klarasystems.com>
Signed-off-by: Alexander Motin <alexander.motin@TrueNAS.com>
Closes#17830
Before this change ashift property was applied only to a leaf
vdevs. As result, it worked only as a minimal value for parent
vdevs, since bigger physical_ashift value reported by any child
could be used instead when deciding parent's ashift, as if the
ashift property was never set.
This change explicitly passes ZPOOL_CONFIG_ASHIFT to all vdevs,
allowing override for parents only if the passed value is below
logical_ashift and so unacceptable.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Allan Jude <allan@klarasystems.com>
Reviewed-by: Rob Norris <rob.norris@klarasystems.com>
Signed-off-by: Alexander Motin <alexander.motin@TrueNAS.com>
Closes#17826
It feels dirty to modify protection of a memory allocated via libc,
but at least we should try to restore it before freeing.
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
- When filling ABDs of several segments, consider offset.
- "Corrupt" ABDs with actually different data to fail something.
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
- io_offset of 1 makes no sense. Set default to 0.
- Initialize io_offset in all cases.
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
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
Use the official Ubuntu apt mirrors instead of
azure.archive.ubuntu.com, since that mirror can be slow:
https://github.com/actions/runner-images/issues/7048
This can help speed up the 'Setup QEMU' stage.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Tony Hutter <hutter2@llnl.gov>
Closes#18057
The 'Setup QEMU' CI step updates and installs all packages necessary to
startup QEMU. Typically the step takes a little over a minute, but
we've seen cases where it can take legitimately take more than 45min
minutes. Change the timeout to 60 minutes.
In addition, change the 'Install dependencies' timeout to 60min since
we've also seen timeouts there.
Lastly, remove all timeouts from the zfs-qemu-packages workflow.
We do this so that we can always build packages from a branch, even if
the time it takes to do a CI step changes over time. It's ok to
eliminate the timeouts from the zfs-qemu-packages completely since that
workflow is only run manually.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Tony Hutter <hutter2@llnl.gov>
Closes#18056
Test install from our new repos: zfs-latest, zfs-legacy,
zfs-2.3, zfs-2.2, from the zfs-test-packages workflow.
This on-demand workflow is use to verify that the zfs RPMs
in the repos are correct.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Tony Hutter <hutter2@llnl.gov>
Closes#17956
For whatever reason, the single `log_note` in the `directory_diff`
function causes the function to stop executing on Ubuntu 22. This
causes most of the rsend tests to fail. Remove the line since it's only
informational.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Tony Hutter <hutter2@llnl.gov>
Closes#18032
Allow an author or reviewer's name and email address to exceed
the 72 character limit enforced by the commitcheck target.
Reviewed-by: RageLtMan <rageltman@sempervictus>
Reviewed-by: Rob Norris <robn@despairlabs.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes#18030
Fix another instance where ZFS assumes multiple pages can be
mapped at once via zfs_kmap_local(), resulting in crashes and
potential memory corruption on HIGHMEM-enabled (typically 32-bit)
systems.
Reviewed-by: RageLtMan <rageltman@sempervictus>
Reviewed-by: Rob Norris <robn@despairlabs.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: bspengler-oss <94915855+bspengler-oss@users.noreply.github.com>
Closes#15668Closes#18030
ZFS typically preserves proper LIFO ordering regarding map/unmap
operations that wrap the Linux kernel's kmap interfaces that
require such ordering, but one instance in abd_raidz_gen_iterate()
did not.
Similar issues have been fixed in the Linux kernel in the past,
see for instance CVE-2025-39899 for userfaultfd.
Reviewed-by: RageLtMan <rageltman@sempervictus>
Reviewed-by: Rob Norris <robn@despairlabs.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: bspengler-oss <94915855+bspengler-oss@users.noreply.github.com>
Closes#15668Closes#18030
HIGHMEM kmap interfaces operate on only a single page at a time
yet ZFS hadn't accounted for this, resulting in crashes and
potential memory corruption on HIGHMEM (typically 32-bit) systems.
This was caught by PaX's KERNSEAL feature as it makes use of
HIGHMEM functionality on x64.
On typical 64-bit systems, this issue wouldn't have been observed,
as the map interfaces simply fall back to returning an address in
lowmem where the contiguous pages can be accessed directly.
Joint work with the PaX Team, tested by Mark van Dijk
Reviewed-by: RageLtMan <rageltman@sempervictus>
Reviewed-by: Rob Norris <robn@despairlabs.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: bspengler-oss <94915855+bspengler-oss@users.noreply.github.com>
Closes#15668Closes#18030
6.18 changes kmap_atomic() to take a const pointer. This is no problem
for the places we use it, but Clang fails the test due to a warning
about being unable to guarantee that uninitialised data will definitely
not change. Easily solved by forcibly initialising it.
Sponsored-by: https://despairlabs.com/sponsor/
Signed-off-by: Rob Norris <robn@despairlabs.com>
Using strlen() in an static array declaration is a GCC extension. Clang
calls it "gnu-folding-constant" and warns about it, which breaks the
build. If it were widespread we could just turn off the warning, but
since there's only one case, lets just change the array to an explicit
size.
Sponsored-by: https://despairlabs.com/sponsor/
Signed-off-by: Rob Norris <robn@despairlabs.com>
Linux switched from -std=gnu89 to -std=gnu11 in 5.18
(torvalds/linux@e8c07082a8). We've always overridden that with gnu99
because we use some newer features.
More recent kernels are using C11 features in headers that we include.
GCC generally doesn't seem to care, but more recent versions of Clang
seem to be enforcing our gnu99 override more strictly, which breaks the
build in some configurations.
Just bumping our "override" to match the kernel seems to be the easiest
workaround. It's an effective no-op since 5.18, while still allowing us
to build on older kernels.
Sponsored-by: https://despairlabs.com/sponsor/
Signed-off-by: Rob Norris <robn@despairlabs.com>
Linux 6.18 has conflicting prototypes for various sha256_* and sha512_*
functions, which we get through a very long include chain. That's tough
to fix right now; easier is just to rename our internal functions.
Sponsored-by: https://despairlabs.com/sponsor/
Signed-off-by: Rob Norris <robn@despairlabs.com>
The namespace type has moved from the namespace ops struct to the
"common" base namespace struct. Detect this and define a macro that does
the right thing for both versions.
Sponsored-by: https://despairlabs.com/sponsor/
Signed-off-by: Rob Norris <robn@despairlabs.com>
Linux 6.18 removed write_cache_pages() without a usable replacement.
Here we implement a minimal zpl_write_cache_pages() that find the dirty
pages within the mapping, gets them into the expected state and hands
them off to zfs_putpage(), which handles the rest.
Sponsored-by: https://despairlabs.com/sponsor/
Signed-off-by: Rob Norris <robn@despairlabs.com>
ida_simple_get() and ida_simple_remove() are removed in 6.18. However,
since 4.19 they have been simple wrappers around ida_alloc() and
ida_free(), so we can just use those directly.
Sponsored-by: https://despairlabs.com/sponsor/
Signed-off-by: Rob Norris <robn@despairlabs.com>
glibc includes linux/stat.h for statx, but musl defines its own statx
struct and associated constants, which does not include STATX_MNT_ID
yet. Thus, including linux/stat.h directly should be avoided for
maximum libc compatibility.
Tested on:
- glibc: x86_64, i686, aarch64, armv7l, armv6l
- musl: x86_64, aarch64, armv7l, armv6l
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Tested-By: Achill Gilgenast <achill@achill.org>
Closes#17675
(cherry picked from commit ccf5a8a6fc)
Signed-off-by: classabbyamp <dev@placeviolette.net>
Signed-off-by: Alexander Moch <mail@alexmoch.com>
Co-authored-by: classabbyamp <5366828+classabbyamp@users.noreply.github.com>
LLVM-21 enables -Wuninitialized-const-pointer which results in the
following compiler warning and the bdev_file_open_by_path() interface
not being detected for 6.9 and newer kernels. The blk_holder_ops
are not used by the ZFS code so we can safely use a NULL argument
for this check.
bdev_file_open_by_path/bdev_file_open_by_path.c:110:54: error:
variable 'h' is uninitialized when passed as a const pointer
argument here [-Werror,-Wuninitialized-const-pointer]
Reviewed-by: Rob Norris <robn@despairlabs.com>
Closes#17682Closes#17684
(cherry picked from commit 9acedbacee)
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Alexander Moch <mail@alexmoch.com>
Co-authored-by: Brian Behlendorf <behlendorf1@llnl.gov>
zfs_aclset_common() might be called for newly created or not even
created vnodes, that triggers assertions on newer FreeBSD versions
with DEBUG_VFS_LOCKS included into INVARIANTS. In the first case
make sure to call vn_seqc_write_begin()/_end(), in the second just
skip the assertion.
The similar has to be done for project management IOCTL and file-
bases extended attributes, since those are not going through VFS.
Signed-off-by: Alexander Motin <alexander.motin@TrueNAS.com>
Closes#17722
Update FreeBSD versions:
- add FreeBSD 15.0-STABLE
- add FreeBSD 16.0-CURRENT
So we use the latest versions of each line now:
- Freebsd 14.3 (RELEASE)
- FreeBSD 15.0 (STABLE)
- FreeBSD 16.0 (CURRENT)
In commits - you may specify which type of CI should run:
- ZFS-CI-Type: quick
- ZFS-CI-Type: linux
- ZFS-CI-Type: freebsd
- ZFS-CI-Type: full
Reviewed-by: Alexx Saver <lzsaver@users.noreply.github.com>
Reviewed-by: Alexander Motin <alexander.motin@TrueNAS.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Tino Reichardt <milky-zfs@mcmilk.de>
Closes#17896
BRT_RANGESIZE_TO_NBLOCKS() takes number of ranges as its argument.
To get number of blocks we should multiply it by the entry size,
not divide by it, as it was due to missing parentheses.
Before #17875 this could cause small memory corruptions for vdevs
bigger than 64TB, but the change made the bug more noticeable.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Alexander Motin <alexander.motin@TrueNAS.com>
Closes#17886Closes#17915
Disable the aarch64 NEON SIMD intrinsics for kernel builds. Safely
using them in the kernel context requires saving/restoring the FPU
registers which is not currently done.
Additionally, remove the aarch64 optimized PREFETCH_L1 and PREFETCH_L2
instruction. Rely on the more portable compiler built ins.
This lets us remove the problematic workaround in the aarch64_compat.h
header which undefines the __aarch64__ macro.
Reviewed-by: Rob Norris <robn@despairlabs.com>
Reviewed-by: Tino Reichardt <milky-zfs@mcmilk.de>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes#17904Closes#17852
We need to specifically use the FX_XFLAG_* macros in zpl_ioctl_*attr()
codepaths, and the FS_*_FL macros in the zpl_ioctl_*flags() codepaths.
The earlier code just assumes the FS_*_FL macros for both codepaths.
The 6.17 kernel add a bitmask check in copy_fsxattr_from_user() that
exposed this error via failing 'projectquota' ZTS tests.
Reviewed-by: Alexander Motin <alexander.motin@TrueNAS.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Tony Hutter <hutter2@llnl.gov>
Closes#17884Closes#17869
The concurrent execution of feature_sync() can lead to a panic due
to an unprotected update of the feature refcount. Resolve this by
using the spa->spa_feat_stats_lock to synchronize the update of the
refcount.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Youzhong Yang <yyang@mathworks.com>
Closes#17184Closes#17632
Spacemap entry might be too big to fit into a block pointer ashift.
We hit an assertion trying to run `zdb -bvy` on a large pool. But
it seems the code does not really need size there, since we only
need to search for a range of offsets, so setting it to zero should
just make btree return position just before the first entry. I
suspect the previous code could actually miss the first entry
due to this if its size was smaller.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Igor Kozhukhov <igor@dilos.org>
Signed-off-by: Alexander Motin <alexander.motin@TrueNAS.com>
Closes#17764
This changes the basic search algorithm from a single search up and down
the tree to a full depth-first traversal to handle conditions where the
tree matches at a higher level but not a lower level.
Normally higher level blocks always point to matching blocks, but there
are cases where this does not happen:
1. Racing block pointer updates from dbuf_write_ready.
Before f664f1ee7f (#8946), both dbuf_write_ready and
dnode_next_offset held dn_struct_rwlock which protected against
pointer writes from concurrent syncs.
This no longer applies, so sync context can f.e. clear or fill all
L1->L0 BPs before the L2->L1 BP and higher BP's are updated.
dnode_free_range in particular can reach this case and skip over L1
blocks that need to be dirtied. Later, sync will panic in
free_children when trying to clear a non-dirty indirect block.
This case was found with ztest.
2. txg > 0, non-hole case. This is #11196.
Freeing blocks/dnodes breaks the assumption that a match at a higher
level implies a match at a lower level when filtering txg > 0.
Whenever some but not all L0 blocks are freed, the parent L1 block is
rewritten. Its updated L2->L1 BP reflects a newer birth txg.
Later when searching by txg, if the L1 block matches since the txg is
newer, it is possible that none of the remaining L1->L0 BPs match if
none have been updated.
The same behavior is possible with dnode search at L0.
This is reachable from dsl_destroy_head for synchronous freeing.
When this happens open context fails to free objects leaving sync
context stuck freeing potentially many objects.
This is also reachable from traverse_pool for extreme rewind where it
is theoretically possible that datasets not dirtied after txg are
skipped if the MOS has high enough indirection to trigger this case.
In both of these cases, without backtracking the search ends prematurely
as ESRCH result implies no more matches in the entire object.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Akash B <akash-b@hpe.com>
Signed-off-by: Robert Evans <evansr@google.com>
Closes#16025Closes#11196
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
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
Update the META file to reflect compatibility with the 6.17
kernel.
Reviewed-by: Alexander Motin <alexander.motin@TrueNAS.com>
Reviewed-by: Rob Norris <robn@despairlabs.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes#17789
Provide an interface to retrieve the lowest and highest minimum
allocation size for the normal allocation class. This can be used
by external consumers of the DMU to estimate potential wasted
capacity when setting the recordsize for an object.
The new "min_alloc" and "max_alloc" keys are added to the pool
configuration and used by default_volblocksize() to warn when
an ineffecient block size is requested. For older kmods which
don't yet include the new keys fallback to the previous logic.
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Alexander Motin <alexander.motin@TrueNAS.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes#17758
