Commit Graph

1033 Commits

Author SHA1 Message Date
Brian Behlendorf a5b3fab341
ZTS: Retry in import_rewind_config_changed.ksh
As explained by the disclaimer in the test case,

    "This test can fail since nothing guarantees that old
    MOS blocks aren't overwritten."

This behavior is expected and correct, but results in a
flaky test case which is problematic for the CI.  The best
we can do to resolve this is to retry the sub-test which
failed when the MOS blocks have clearly been overwritten.

When testing failures were rare enough that a single retry
should normally be sufficient.  However, we allow up to
five for good measure.

Reviewed by: George Melikov <mail@gmelikov.ru>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #13119
2022-02-20 19:21:31 -08:00
Brian Behlendorf 7901b62685
ZTS: Fix vdev_zaps_004_pos.ksh
When attaching a vdev to a mirror wait for the resilver to complete
before invoking `zdb` to inspect the pool.  This ensures the pool is
essentially idle which allows `zdb` to open the imported pool reliably.

Reviewed-by: John Kennedy <john.kennedy@delphix.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #13112 
Closes #6935
2022-02-17 12:09:06 -08:00
George Amanakis 52a36bd41a
Enable encrypted raw sending to pools with greater ashift
Raw sending from pool1/encrypted with ashift=9 to pool2/encrypted with
ashift=12 results to failure when mounting pool2/encrypted (Input/Output
error). Notably, the opposite, raw sending from a greater ashift to a
lower one does not fail.

This happens because zio_compress_write() falsely checks only
ZIO_FLAG_RAW_COMPRESS and not ZIO_FLAG_RAW_ENCRYPT which is also set in
encrypted raw send streams. In this case it rounds up the psize and if
not equal to the zio->io_size it modifies the block by zeroing out
the extra bytes. Because this happens in a SA attr. registration object
(type=46), the decryption fails upon mounting the filesystem, and zpool
status falsely reports an error.

Fix this by checking both ZIO_FLAG_RAW_COMPRESS and ZIO_FLAG_RAW_ENCRYPT
before deciding whether to zero-pad a block.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: George Amanakis <gamanakis@gmail.com>
Closes #13067 
Closes #13074
2022-02-16 11:52:02 -08:00
Ryan Moeller 5c0061345b
Cross-platform xattr user namespace compatibility
ZFS on Linux originally implemented xattr namespaces in a way that is
incompatible with other operating systems.  On illumos, xattrs do not
have namespaces.  Every xattr name is visible.  FreeBSD has two
universally defined namespaces: EXTATTR_NAMESPACE_USER and
EXTATTR_NAMESPACE_SYSTEM.  The system namespace is used for protected
FreeBSD-specific attributes such as MAC labels and pnfs state.  These
attributes have the namespace string "freebsd:system:" prefixed to the
name in the encoding scheme used by ZFS.  The user namespace is used
for general purpose user attributes and obeys normal access control
mechanisms.  These attributes have no namespace string prefixed, so
xattrs written on illumos are accessible in the user namespace on
FreeBSD, and xattrs written to the user namespace on FreeBSD are
accessible by the same name on illumos.

Linux has several xattr namespaces.  On Linux, ZFS encodes the
namespace in the xattr name for every namespace, including the user
namespace.  As a consequence, an xattr in the user namespace with the
name "foo" is stored by ZFS with the name "user.foo" and therefore
appears on FreeBSD and illumos to have the name "user.foo" rather than
"foo".  Conversely, none of the xattrs written on FreeBSD or illumos
are accessible on Linux unless the name happens to be prefixed with one
of the Linux xattr namespaces, in which case the namespace is stripped
from the name.  This makes xattrs entirely incompatible between Linux
and other platforms.

We want to make the encoding of user namespace xattrs compatible across
platforms.  A critical requirement of this compatibility is for xattrs
from existing pools from FreeBSD and illumos to be accessible by the
same names in the user namespace on Linux.  It is also necessary that
existing pools with xattrs written by Linux retain access to those
xattrs by the same names on Linux.  Making user namespace xattrs from
Linux accessible by the correct names on other platforms is important.
The handling of other namespaces is not required to be consistent.

Add a fallback mechanism for listing and getting xattrs to treat xattrs
as being in the user namespace if they do not match a known prefix.

Do not allow setting or getting xattrs with a name that is prefixed
with one of the namespace names used by ZFS on supported platforms.

Allow choosing between legacy illumos and FreeBSD compatibility and
legacy Linux compatibility with a new tunable.  This facilitates
replication and migration of pools between hosts with different
compatibility needs.

The tunable controls whether or not to prefix the namespace to the
name.  If the xattr is already present with the alternate prefix,
remove it so only the new version persists.  By default the platform's
existing convention is used.

Reviewed-by: Christian Schwarz <christian.schwarz@nutanix.com>
Reviewed-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ryan Moeller <ryan@iXsystems.com>
Closes #11919
2022-02-15 16:35:30 -08:00
Jorgen Lundman 9a70e97fe1
Rename fallthrough to zfs_fallthrough
Unfortunately macOS has obj-C keyword "fallthrough" in the OS headers.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Damian Szuberski <szuberskidamian@gmail.com>
Signed-off-by: Jorgen Lundman <lundman@lundman.net>
Closes #13097
2022-02-15 08:58:59 -08:00
Brian Behlendorf 9f734e81f4
ZTS: Fix checkpoint_ro_rewind.ksh
Related to commit 90b77a036.  Retry the `zpool export` if the pool is
"busy" indicating there is a process accessing the mount point.  This
can happen after an import and allowing it to be retried will avoid
spurious test failures.

Reviewed by: George Melikov <mail@gmelikov.ru>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #13092
2022-02-13 14:22:49 -08:00
Brian Behlendorf b7baf49bd3
ZTS: Fix zpool_expand_001_pos
The dRAID section of the zpool_expand_001_pos test would reliably fail
because the calculated expansion size assumed the dRAID top-level vdev
was created with a distributed spare.  Create the vdev as expected to
resolve the test failure.

This test case flaw was accidentally caused by changing the default
number of dRAID distributed spares from one to zero while dRAID was
being developed.

Additionally, remove zpool_expand_005_pos from the list of possible
faulty tests.  It appears to be passing consistently in my testing.

Reviewed by: George Melikov <mail@gmelikov.ru>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #13091
2022-02-13 14:22:00 -08:00
Paul Zuchowski fe804dc412
ZTS: Fix problem with zdb_objset_id test
Use large numbers for datasets with numeric names to avoid name
and id collisions.  Sporadic test failures were observed when the
test would create $TESTPOOL/100 with an objset ID of 100.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Paul Zuchowski <pzuchowski@datto.com>
Closes #13087
2022-02-11 13:32:08 -08:00
Brian Behlendorf 399159f7fb
ZTS: Fix zvol_misc_volmode test
Changing volmode may need to remove minors, which could be open, so
call udev_wait() before we "zfs set volmode=<value>".  This ensures
no udev process has the zvol open (i.e. blkid) and the kernel
zvol_remove_minor_impl() function won't skip removing the in use
device.

Reviewed-by: John Kennedy <john.kennedy@delphix.com>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #13075
2022-02-09 17:00:03 -08:00
Attila Fülöp 68ddc06b61
Receive checks should allow unencrypted child datasets
dmu_recv_begin_check() unconditionally sets the DS_HOLD_FLAG_DECRYPT
flag before calling dsl_dataset_hold_flags(). If the key on the
receiving side isn't loaded or the send stream contains embedded
blocks, the receive check fails for a stream which is perfectly
valid and could be received without any problem. This seems like
a remnant of the initial design, where unencrypted datasets below
encrypted ones weren't allowed.

Add a condition to set `DS_HOLD_FLAG_DECRYPT` only for encrypted
datasets, modify an existing test to detect this regression and add
a test for raw replication streams.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: George Amanakis <gamanakis@gmail.com>
Co-authored-by: George Amanakis <gamanakis@gmail.com>
Signed-off-by: Attila Fülöp <attila@fueloep.org>
Closes #13033 
Closes #13076
2022-02-09 14:38:33 -08:00
Attila Fülöp 8e94ac0e36
Linux 5.16 compat: don't use XSTATE_XSAVE to save FPU state
Linux 5.16 moved XSTATE_XSAVE and XSTATE_XRESTORE out of our reach,
so add our own XSAVE{,OPT,S} code and use it for Linux 5.16.

Please note that this differs from previous behavior in that it
won't handle exceptions created by XSAVE an XRSTOR. This is sensible
for three reasons.

 - Exceptions during XSAVE and XRSTOR can only occur if the feature
   is not supported or enabled or the memory operand isn't aligned
   on a 64 byte boundary. If this happens something else went
   terribly wrong, and it may be better to stop execution.

 - Previously we just printed a warning and didn't handle the fault,
   this is arguable for the above reason.

 - All other *SAVE instruction also don't handle exceptions, so this
   at least aligns behavior.

Finally add a test to catch such a regression in the future.

Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Attila Fülöp <attila@fueloep.org>
Closes #13042
Closes #13059
2022-02-09 12:50:10 -08:00
Brian Behlendorf 100b8950f4
ZTS: Update enospc_002_pos test case
The on-disk cost of creating a snapshot or bookmark is sufficiently low
that it is difficult to make it reliably fail even when the pool is
"full".  In order to avoid false positives remove these two checks from
the test case.

Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: John Kennedy <john.kennedy@delphix.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #13060
2022-02-04 09:36:46 -08:00
Pawel Jakub Dawidek 3d244b4881
Fix clearing set-uid and set-gid bits on a file when replying a write
POSIX requires that set-uid and set-gid bits to be removed when an
unprivileged user writes to a file and ZFS does that during normal
operation.

The problem arrises when the write is stored in the ZIL and replayed.
During replay we have no access to original credentials of the process
doing the write, so zfs_write() will be performed with the root
credentials. When root is doing the write set-uid and set-gid bits
are not removed from the file.

To correct that, log a separate TX_SETATTR entry that removed those bits
on first write to such file.

Idea from:	Christian Schwarz

Add test for ZIL replay of setuid/setgid clearing.

Improve various edge cases when clearing setid bits:
- The setid bits can be readded during a single write, so make sure to check
  for them on every chunk write.
- Log TX_SETATTR record at most once per transaction group (if the setid bits
  are keep coming back).
- Move zfs_log_setattr() outside of zp->z_acl_lock.

Reviewed-by: Dan McDonald <danmcd@joyent.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Co-authored-by: Christian Schwarz <me@cschwarz.com>
Signed-off-by: Pawel Jakub Dawidek <pawel@dawidek.net>
Closes #13027
2022-02-03 14:37:57 -08:00
Damian Szuberski 63652e1546
Add `--enable-asan` and `--enable-ubsan` switches
`configure` now accepts `--enable-asan` and `--enable-ubsan` switches
which results in passing `-fsanitize=address`
and `-fsanitize=undefined`, respectively, to the compiler. Those
flags are enabled in GitHub workflows for ZTS and zloop. Errors
reported by both instrumentations are corrected, except for:

- Memory leak reporting is (temporarily) suppressed. The cost of
  fixing them is relatively high compared to the gains.

- Checksum computing functions in `module/zcommon/zfs_fletcher*`
  have UBSan errors suppressed. It is completely impractical
  to enforce 64-byte payload alignment there due to performance
  impact.

- There's no ASan heap poisoning in `module/zstd/lib/zstd.c`. A custom
  memory allocator is used there rendering that measure
  unfeasible.

- Memory leaks detection has to be suppressed for `cmd/zvol_id`.
  `zvol_id` is run by udev with the help of `ptrace(2)`. Tracing is
  incompatible with memory leaks detection.

Reviewed-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: szubersk <szuberskidamian@gmail.com>
Closes #12928
2022-02-03 14:35:38 -08:00
Akash B 7b468ed2d8
Add enumerated vdev names to 'zpool iostat -v' and 'zpool list -v'
This commit adds enumerated names to disambiguate between the
different vdevs. Previously only 'zpool status' showed enumerated
vdev names, now 'zpool list -v' and 'zpool iostat -v' also shows
the enumerated vdev names.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Dipak Ghosh <dipak.ghosh@hpe.com>
Signed-off-by: Akash B <akash-b@hpe.com>
Closes #12510
Closes #13031
2022-02-03 14:29:29 -08:00
George Amanakis f3b08dfd7f
Report dnodes with faulty bonuslen
In files created/modified before 4254acb there may be a corruption of
xattrs which is not reported during scrub and normal send/receive. It
manifests only as an error when raw sending/receiving. This happens
because currently only the raw receive path checks for discrepancies
between the dnode bonus length and the spill pointer flag.

In case we encounter a dnode whose bonus length is greater than the
predicted one, we should report an error. Modify in this regard
dnode_sync() with an assertion at the end, dump_dnode() to error out,
dsl_scan_recurse() to report errors during a scrub, and zstream to
report a warning when dumping. Also added a test to verify spill blocks
are sent correctly in a raw send.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: George Amanakis <gamanakis@gmail.com>
Closes #12720 
Closes #13014
2022-02-03 14:28:19 -08:00
Tomohiro Kusumi 955bf4dc04
Fix trivial calloc(3) arguments order
Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Ryan Moeller <freqlabs@FreeBSD.org>
Signed-off-by: Tomohiro Kusumi <kusumi.tomohiro@gmail.com>
Closes #13052
2022-02-02 11:27:35 -08:00
наб 73e972af7a
ZTS: explicitly strip whitespace for broken wc(1) implementations
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Ryan Moeller <ryan@iXsystems.com>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #13032
2022-01-28 16:59:52 -08:00
наб 7467281594 tests: simplify check_bg_procs_limit_num(), inline into setup
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12979
2022-01-26 11:30:20 -08:00
наб d9fdba124d tests: prune remaining xargs(1), add missing zfs-project -c0 note
-c0 suppresses diagnoses ‒ it's not just -c but with NULs; cf.
  http://build.zfsonlinux.org/builders/Debian%2010%20x86_64%20%28TEST%29/builds/10605/steps/shell_4/logs/log
search for the second "zfs project -s -p" instance

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12979
2022-01-26 11:30:09 -08:00
наб e0c5a48b3f tests: simplify find_vfstab_dev()
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12979
2022-01-26 11:30:03 -08:00
наб 17b2ae0b24
Fix test-runner on FreeBSD
CLOCK_MONOTONIC_RAW is only a thing on Linux and macOS. I'm not
actually sure why the previous hardcoding of a constant didn't
error out, but when we removed it, it sure does now.

Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Co-authored-by: Rich Ercolani <rincebrain@gmail.com>
Signed-off-by: Rich Ercolani <rincebrain@gmail.com>
Closes #12995
2022-01-21 15:37:46 -08:00
George Amanakis 63a26454ba
Introduce a flag to skip comparing the local mac when raw sending
Raw receiving a snapshot back to the originating dataset is currently
impossible because of user accounting being present in the originating
dataset.

One solution would be resetting user accounting when raw receiving on
the receiving dataset. However, to recalculate it we would have to dirty
all dnodes, which may not be preferable on big datasets.

Instead, we rely on the os_phys flag
OBJSET_FLAG_USERACCOUNTING_COMPLETE to indicate that user accounting is
incomplete when raw receiving. Thus, on the next mount of the receiving
dataset the local mac protecting user accounting is zeroed out.
The flag is then cleared when user accounting of the raw received
snapshot is calculated.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: George Amanakis <gamanakis@gmail.com>
Closes #12981 
Closes #10523
Closes #11221
Closes #11294
Closes #12594
Issue #11300
2022-01-21 11:41:17 -08:00
Paul Zuchowski 5a4d282f55
Fix problem with zdb -d
zdb -d <pool>/<objset ID> does not work when
other command line arguments are included i.e.
zdb -U <cachefile> -d <pool>/<objset ID>
This change fixes the command line parsing
to handle this situation.  Also fix issue
where zdb -r <dataset> <file> does not handle
the root <dataset> of the pool. Introduce -N
option to force <objset ID> to be interpreted
as a numeric objsetID.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Rich Ercolani <rincebrain@gmail.com>
Reviewed-by: Tony Nguyen <tony.nguyen@delphix.com>
Signed-off-by: Paul Zuchowski <pzuchowski@datto.com>
Closes #12845
Closes #12944
2022-01-20 10:28:55 -07:00
Damian Szuberski 8a7c4efd3c
Removed Python 2 and Python 3.5- support
Deprecation of Python versions below 3.6 gives opportunity to unify the
build and install requirements for OpenZFS packages. The minimal
supported Python version is 3.6 as this is the most recent Python
package CentOS/RHEL 7 users can get.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Rich Ercolani <rincebrain@gmail.com>
Reviewed-by: John Kennedy <john.kennedy@delphix.com>
Signed-off-by: szubersk <szuberskidamian@gmail.com>
Closes #12925
2022-01-13 09:51:12 -07:00
Allan Jude 7454275a53
ZTS: normalize on use of `sync_pool` and `sync_all_pools`
- Replaces use of manual `zpool sync`
- Don't use `log_must sync_pool` as `sync_pool` uses it internally
- Replace many (but not all) uses of `sync` with `sync_pool`

This makes the tests more consistent, and makes searching easier.

Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Allan Jude <allan@klarasystems.com>
Closes #12894
2022-01-06 10:57:09 -08:00
Brian Behlendorf 3c80e0742a
Verify dRAID empty sectors
Verify that all empty sectors are zero filled before using them to
calculate parity.  Failure to do so can result in incorrect parity
columns being generated and written to disk if the contents of an
empty sector are non-zero.  This was possible because the checksum
only protects the data portions of the buffer, not the empty sector
padding.

This issue has been addressed by updating raidz_parity_verify() to
check that all dRAID empty sectors are zero filled.  Any sectors
which are non-zero will be fixed, repair IO issued, and a checksum
error logged.  They can then be safely used to verify the parity.

This specific type of damage is unlikely to occur since it requires
a disk to have silently returned bad data, for an empty sector, while
performing a scrub.  However, if a pool were to have been damaged
in this way, scrubbing the pool with this change applied will repair
both the empty sector and parity columns as long as the data checksum
is valid.  Checksum errors will be reported in the `zpool status`
output for any repairs which are made.

Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Mark Maybee <mark.maybee@delphix.com>
Reviewed-by: Brian Atkinson <batkinson@lanl.gov>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #12857
2022-01-04 16:46:32 -08:00
Brian Behlendorf d6885f3209
ZTS: Fix enospc_002_pos.ksh again
This is a follow up commit for e03a41a60 which aimed to resolve
this same test failure.  The core "problem" here is that it takes
very little space to perform a clone/snapshot/bookmark, which
means if we want these commands to reliably fail the pool must
truely have exhausted all free space.

This commit increases the number of fill iterations to try and
consume every block which we can.  This still can't guarantee
the clone/snapshot/bookmark will fail, but it significantly
improves the odds.  The exception was kept since it's still
not a sure thing.

Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: John Kennedy <john.kennedy@delphix.com>
Reviewed-by: Igor Kozhukhov <igor@dilos.org>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #12903
2021-12-23 09:21:40 -08:00
Brian Behlendorf d2f374c3f2
ZTS: Fix rollback_003_pos.ksh
Under Linux when rolling back a mounted filesystem negative dentries
may not be dropped from the cache.  This can result in an ENOENT
being incorrectly returned on first access.  Issuing a `df` before
the unmount results in the negative dentries being invalidated and
side steps the issue.

This is solely a workaround for the test case on Linux and not
correct behavior.  The core issue of invalidating negative dentries
needs to be handled with a kernel side change.  This is being
tracked as issue #6143.

Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: John Kennedy <john.kennedy@delphix.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #12898 
Issue #6143
2021-12-22 11:05:07 -08:00
Brian Behlendorf 9ba5d8d204
ZTS: Fix refreserv_raidz.ksh
The rerefreserv_raidz test was failing on Linux because the sync being
issued doesn't guarantee a pool sync.  Switch to using the sync_pool
function and remove the ZTS exception for Linux.

Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: John Kennedy <john.kennedy@delphix.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #12897
2021-12-22 09:37:27 -08:00
Georgy Yakovlev 2f411512be
zfs-test/mmap_seek: fix build on musl
The build on musl needs linux/fs.h for SEEK_DATA and friends,
and sys/sysmacros.h for P2ROUNDUP.  Add the needed headers.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Georgy Yakovlev <gyakovlev@gentoo.org>
Closes #12891
2021-12-21 16:44:18 -08:00
наб cf8d708b7a tests: fix unused, remove argsused
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12835
2021-12-21 12:05:12 -08:00
Brian Behlendorf ff1acbac30 ZTS: speed up rsend tests
With some minor tweaks several of rsend tests can be sped up
considerably without significantly reducing test coverage.

* send-c_verify_ratio:  ~120s -> ~60s
* send_realloc_*_files: ~330s -> ~65s

For the send_realloc* tests this also has the advantage of removing
(most of) the linux/freebsd conditional logic.  Note that for this
test more passes, and thus more incremental send/recvs, are preferable
to a larger number of files.

Total run time of the rsend test group was reduced from roughly 20 to
11 minutes in an environment similar to what's used by the CI.

Reviewed-by: Tony Nguyen <tony.nguyen@delphix.com>
Reviewed-by: Ryan Moeller <ryan@iXsystems.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #12876
2021-12-21 11:12:38 -08:00
Brian Behlendorf 7b5d783a46 ZTS: rsend_007_pos failures
The rsend_007_pos test reliably fails on Linux in the cleanup
function.  This is caused by an unmount error when attempting to
recursively destroy the newly received datasets.  Invoking `df`
prior to the `zfs destroy` interestingly avoids the unmont error.

Why this should matter is unclear and should be investigated.
However, this minor tweak may allow us to remove the ZTS rsend
exceptions.  The subsequent rsend_010_pos and rsend_011_pos
failures were a result of this initial failure.  The other
"maybe" failures I was unable to reproduce and have not been
recently observed in the master branch.

Reviewed-by: Tony Nguyen <tony.nguyen@delphix.com>
Reviewed-by: Ryan Moeller <ryan@iXsystems.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #5665
Closes #6086
Closes #6087
Closes #6446
Closes #12876
2021-12-21 11:11:07 -08:00
Ryan Moeller 3fa5266d72
Linux: Implement FS_IOC_GETVERSION
Provide access to file generation number on Linux.

Add test coverage.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Signed-off-by: Ryan Moeller <freqlabs@FreeBSD.org>
Closes #12856
2021-12-17 16:18:37 -08:00
Brian Behlendorf eecd3f1a21
ZTS: alloc_class.ksh must wait for the process to exit
The alloc_class_* tests may fail on Linux with an EBUSY error if
`zfs destroy` is run before the `dd` process has had a chance to
terminate.  Wait on the pid after the `kill -9` to make sure.

When testing I didn't observe any failures for the alloc_class
tests.  Remove them from the exceptions list, the CI was used to
verify the tests pass on all platforms.

Reviewed-by: John Kennedy <john.kennedy@delphix.com>
Reviewed-by: Rich Ercolani <rincebrain@gmail.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #12873
2021-12-17 12:40:34 -08:00
Rich Ercolani 1a79f7e860
ZTS: Avoid piping send directly to /dev/null
Unfortunately, #11445 means while we fail gracefully now, we still
fail, unless people want to implement a complex workaround just to
support /dev/null.

So let's just use the cheap workaround in a test for now.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: John Kennedy <john.kennedy@delphix.com>
Signed-off-by: Rich Ercolani <rincebrain@gmail.com>
Closes #12872
2021-12-17 12:39:10 -08:00
Tony Hutter 9aa0915f87
ZTS: Fix zpool_reopen_[1-5] on Fedora 35
The zpool_reopen_[1-5] tests are failing Fedora 35 with:

zpool_reopen_001_pos.ksh[64]: log_must[67]: log_pos[270]:
wait_for_resilver_end[98]: wait_for_action: line 71: func: is read only

Renaming 'func' -> 'funct' fixes the issue.

Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Tony Hutter <hutter2@llnl.gov>
Closes #12871
2021-12-17 12:37:21 -08:00
наб f291fa658e t/z_diff/socket, zfs: main: fix unused argument warnings, ARGSUSED tags
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Rich Ercolani <rincebrain@gmail.com>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12829
2021-12-13 15:50:47 -08:00
наб 344bbc82e7 zfs, libzfs: diff: accept -h/ZFS_DIFF_NO_MANGLE, disabling path escaping
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Rich Ercolani <rincebrain@gmail.com>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12829
2021-12-13 15:49:40 -08:00
Arshad Hussain b6fc42b5e1
Update "tests/README.md"
This patch adds detail section on adding and running
test-case. It also changes markdown number list to
more readeable headers

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: John Kennedy <john.kennedy@delphix.com>
Reviewed-by: Tony Nguyen <tony.nguyen@delphix.com>
Reviewed-by: Ryan Moeller <ryan@ixsystems.com>
Signed-off-by: Arshad Hussain <arshad.hussain@aeoncomputing.com>
Closes #12737
2021-12-07 09:49:25 -07:00
Paul Dagnelie 795075e638
Add `const` to nvlist functions to properly expose their real behavior
Reviewed-by: Matthew Ahrens <mahrens@delphix.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Tony Nguyen <tony.nguyen@delphix.com>
Reviewed-by: Ryan Moeller <ryan@iXsystems.com>
Signed-off-by: Paul Dagnelie <pcd@delphix.com>
Closes #12728
2021-12-06 18:19:13 -07:00
Brian Behlendorf 14ba514af6
ZTS: import_rewind_device_replaced reliably fails
The import_rewind_device_replaced.ksh test was never entirely reliable
because it depends on MOS data not being overwritten.  The MOS data is
not protected by the snapshot so occasional failures were always
expected.  However, this test is now failing reliably on all platforms
indicating something has changed in the code since the test was marked
"maybe".  Convert the test to a "known" failure until the root cause
is identified and resolved.

Reviewed-by: John Kennedy <john.kennedy@delphix.com>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #12821
2021-12-06 09:45:17 -08:00
Brian Behlendorf 77e2756de0
Linux 5.13 compat: retry zvol_open() when contended
Due to a possible lock inversion the zvol open call path on Linux
needs to be able to retry in the case where the spa_namespace_lock
cannot be acquired.

For Linux 5.12 an older kernel this was accomplished by returning
-ERESTARTSYS from zvol_open() to request that blkdev_get() drop
the bdev->bd_mutex lock, reaquire it, then call the open callback
again.  However, as of the 5.13 kernel this behavior was removed.

Therefore, for 5.12 and older kernels we preserved the existing
retry logic, but for 5.13 and newer kernels we retry internally in
zvol_open().  This should always succeed except in the case where
a pool's vdev are layed on zvols, in which case it may fail.  To
handle this case vdev_disk_open() has been updated to retry when
opening a device when -ERESTARTSYS is returned.

Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Tony Nguyen <tony.nguyen@delphix.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Issue #12301
Closes #12759
2021-12-01 17:07:12 -07:00
John Wren Kennedy 31d2f42b2a
Temporarily remove tests from sanity runfile
With the addition of functionality to rerun failing tests, some
tests that fail only sometimes still fail often enough to degrade
the reliability of the sanity runs. Remove them from the runfile
until they reliably pass.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Tony Nguyen <tony.nguyen@delphix.com>
Signed-off-by: John Kennedy <john.kennedy@delphix.com>
Closes #12814
2021-12-01 13:22:52 -08:00
Paul Dagnelie 2320e6eb43
Add zfs-test facility to automatically rerun failing tests
This was a project proposed as part of the Quality theme for the
hackthon for the 2021 OpenZFS Developer Summit. The idea is to improve
the usability of the automated tests that get run when a PR is created
by having failing tests automatically rerun in order to make flaky
tests less impactful.

Reviewed-by: John Kennedy <john.kennedy@delphix.com>
Reviewed-by: Tony Nguyen <tony.nguyen@delphix.com>
Signed-off-by: Paul Dagnelie <pcd@delphix.com>
Closes #12740
2021-12-01 10:38:53 -07:00
Attila Fülöp 4234812d1a pam_zfs_key: tests: check if zfs load-key works on short passphrases
The pam_zfs_key pam module does not enforce a minimum password
length while changing the user password and thus the users home
dataset passphrase. To not end up with a dateset `zfs load-key`
can't load the key for, `zfs load-key` should not enforce a minimum
passphrase length. This adds a test for that.

Reviewed-by: Felix Dörre <felix@dogcraft.de>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Attila Fülöp <attila@fueloep.org>
Closes #12765
Closes #12651
Closes #12656
2021-11-30 11:52:21 -08:00
Attila Fülöp 307db92823 pam_zfs_key: tests: clean up the generated pam service config file
Remove the generated pam service config file
`/etc/pam.d/pam_zfs_key_test` on test cleanup, since the tests
shouldn't alter system state.

While here, move the pam service config file name into a variable.

Reviewed-by: Felix Dörre <felix@dogcraft.de>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Attila Fülöp <attila@fueloep.org>
Closes #12765
2021-11-30 11:51:45 -08:00
Rich Ercolani 269b5dadcf
Enable edonr in FreeBSD
The code is integrated, builds fine, runs fine, there's not really
any reason not to.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Ryan Moeller <ryan@ixsystems.com>
Reviewed-by: Allan Jude <allan@klarasystems.com>
Reviewed-by: Tony Nguyen <tony.nguyen@delphix.com>
Signed-off-by: Rich Ercolani <rincebrain@gmail.com>
Closes #12735
2021-11-16 12:40:10 -07:00
наб 420b44488f
Remove basename(1). Clean up/shorten some coreutils pipelines
Basenames that remain, in cmd/zed/zed.d/statechange-led.sh:
	dev=$(basename "$(echo "$therest" | awk '{print $(NF-1)}')")
	vdev=$(basename "$ZEVENT_VDEV_PATH")
I don't wanna interfere with #11988

scripts/zfs-tests.sh:
	SINGLETESTFILE=$(basename "$SINGLETEST")
tests/zfs-tests/tests/functional/cli_user/zfs_list/zfs_list.kshlib:
	ACTUAL=$(basename $dataset)
	ACTUAL=$(basename $dataset)
tests/zfs-tests/tests/functional/cli_user/zpool_iostat/
	zpool_iostat_-c_homedir.ksh:
	typeset USER_SCRIPT=$(basename "$USER_SCRIPT_FULL")
tests/zfs-tests/tests/functional/cli_user/zpool_iostat/
	zpool_iostat_-c_searchpath.ksh:
	typeset CMD_1=$(basename "$SCRIPT_1")
	typeset CMD_2=$(basename "$SCRIPT_2")
tests/zfs-tests/tests/functional/cli_user/zpool_status/
	zpool_status_-c_homedir.ksh:
	typeset USER_SCRIPT=$(basename "$USER_SCRIPT_FULL")
tests/zfs-tests/tests/functional/cli_user/zpool_status/
	zpool_status_-c_searchpath.ksh
	typeset CMD_1=$(basename "$SCRIPT_1")
	typeset CMD_2=$(basename "$SCRIPT_2")
tests/zfs-tests/tests/functional/migration/migration.cfg:
	export BNAME=`basename $TESTFILE`
tests/zfs-tests/tests/perf/perf.shlib:
	typeset logbase="$(get_perf_output_dir)/$(basename \
tests/zfs-tests/tests/perf/perf.shlib:
	typeset logbase="$(get_perf_output_dir)/$(basename \

These are potentially Of Directories, where basename is actually
useful

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: John Kennedy <john.kennedy@delphix.com>
Signed-off-by: Ahelenia Ziemiańska <nabijaczleweli@nabijaczleweli.xyz>
Closes #12652
2021-11-11 13:27:37 -07:00