Commit Graph

820 Commits

Author SHA1 Message Date
Ryan Moeller c2a3bcc91d ZTS: Fix xattr_002_neg passing too soon
Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ryan Moeller <ryan@iXsystems.com>
Closes #11970
2021-06-23 13:22:15 -07:00
Prawn 28fdc5f811 receive: don't fail inheriting (-x) properties on wrong dataset type
Receiving datasets while blanket inheriting properties like zfs 
receive -x mountpoint can generally be desirable, e.g. to avoid 
unexpected mounts on backup hosts.

Currently this will fail to receive zvols due to the mountpoint 
property being applicable to filesystems only.  This limitation 
currently requires operators to special-case their minds and tools 
for zvols.

This change gets rid of this limitation for inherit (-x) by
Spiting up the dataset type handling: Warnings for inheriting (-x), 
errors for overriding (-o).

Reviewed-by: Paul Dagnelie <pcd@delphix.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: InsanePrawn <insane.prawny@gmail.com>
Closes #11416
Closes #11840
Closes #11864
2021-06-23 13:22:14 -07:00
Brian Behlendorf 0839934d84 ZTS: fix removal_condense_export test case
It's been observed in the CI that the required 25% of obsolete bytes
in the mapping can be to high a threshold for this test resulting in
condensing never being triggered and a test failure.  To prevent these
failures make the existing zfs_condense_indirect_obsolete_pct tuning
available so the obsolete percentage can be reduced from 25% to 5%
during this test.

Reviewed-by: Ryan Moeller <ryan@iXsystems.com>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #11869
2021-06-23 13:22:14 -07:00
Ryan Moeller 12e25a6ec3 ZTS: Improve cleanup in removal_with_export
Kill the removal operation on every platform, not just Linux.
The test has been fixed and is now stable on FreeBSD.

Reviewed-by: John Kennedy <john.kennedy@delphix.com>
Reviewed-by: Igor Kozhukhov <igor@dilos.org>
Signed-off-by: Ryan Moeller <ryan@iXsystems.com>
Closes #11856
2021-06-23 13:22:14 -07:00
Ryan Moeller 214196e9f5 Ratelimit deadman zevents as with delay zevents
Just as delay zevents can flood the zevent pipe when a vdev becomes
unresponsive, so do the deadman zevents.

Ratelimit deadman zevents according to the same tunable as for delay
zevents.

Enable deadman tests on FreeBSD and add a test for deadman event
ratelimiting. 

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Don Brady <don.brady@delphix.com>
Signed-off-by: Ryan Moeller <ryan@iXsystems.com>
Closes #11786
2021-06-23 13:22:14 -07:00
matt-fidd 932d471bec zfs get -p only outputs 3 columns if "clones" property is empty
get_clones_string currently returns an empty string for filesystem
snapshots which have no clones. This breaks parsable `zfs get` output as
only three columns are output, instead of 4.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Matt Fiddaman <github@m.fiddaman.uk>
Co-authored-by: matt <matt@fiddaman.net>
Closes #11837
2021-06-23 13:22:14 -07:00
Brian Behlendorf 7428adc6b7 ZTS: pool_checkpoint improvements
The pool_checkpoint tests may incorrectly fail because several of
them invoke zdb for an imported pool.  In this scenario it's not
unexpected for zdb to fail if the pool is modified.  To resolve
this these zdb checks are now done after the pool has been exported.

Additionally, the default cleanup functions assumed the pool would
be imported when they were run.  If this was not the case they're
exit early and fail to cleanup all of the test state causing
subsequent tests to fail.  Add a check to only destroy the pool
when it is imported.

Reviewed-by: John Kennedy <john.kennedy@delphix.com>
Reviewed-by: Ryan Moeller <ryan@iXsystems.com>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Serapheim Dimitropoulos <serapheim@delphix.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #11832
2021-06-23 13:22:14 -07:00
Ryan Moeller d02bcae0c4 Allow pool names that look like Solaris disk names
Nothing bad happens if a prefix of your pool name matches a disk name.
This is a bit of a silly restriction at this point.

Reviewed-by: Richard Laager <rlaager@wiktel.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Signed-off-by: Ryan Moeller <freqlabs@FreeBSD.org>
Closes #11781 
Closes #11813
2021-06-23 13:22:14 -07:00
Andrew cabc605aa7 Fix regression in POSIX mode behavior
Commit 235a85657 introduced a regression in evaluation of POSIX modes
that require group DENY entries in the internal ZFS ACL. An example
of such a POSX mode is 007. When write_implies_delete_child is set,
then ACE_WRITE_DATA is added to `wanted_dirperms` in prior to calling
zfs_zaccess_common(). This occurs is zfs_zaccess_delete().

Unfortunately, when zfs_zaccess_aces_check hits this particular DENY
ACE, zfs_groupmember() is checked to determine whether access should be
denied, and since zfs_groupmember() always returns B_TRUE on Linux and
so this check is failed, resulting ultimately in EPERM being returned.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Ryan Moeller <ryan@iXsystems.com>
Signed-off-by: Andrew Walker <awalker@ixsystems.com>
Closes #11760
2021-06-23 13:22:14 -07:00
Palash Gandhi 0740d41e9b ZTS: New test for kernel panic induced by redacted send
This change adds a new test that covers a bug fix in the binary search
in the redacted send resume logic that causes a kernel panic.
The bug was fixed in https://github.com/openzfs/zfs/pull/11297.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Co-authored-by: John Kennedy <john.kennedy@delphix.com>
Signed-off-by: Palash Gandhi <palash.gandhi@delphix.com>
Closes #11764
2021-06-23 13:22:14 -07:00
Ryan Moeller 2439e95f36 ZTS: Add tests for DOS mode attributes
Create a new section of tests to run with acltype=off.

For now the only test we have is for the DOS mode READONLY attribute on
FreeBSD.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ryan Moeller <ryan@iXsystems.com>
Closes #11734
2021-06-23 13:22:14 -07:00
Ryan Moeller de722e55ca ZTS: Fix incorrect use of libtest in user_run by xattr_003_neg
You can't use user_run to eval ksh functions defined in libtest unless
you include libtest in the user shell.

Fix xattr_003_neg by:
* include libtest in the user shell
* *then* run get_xattr
* assert this fails
* use variables for filenames so they don't change in the user's shell
* don't log the contents of /etc/passwd
* cleanup all byproducts

Reviewed-by: John Kennedy <john.kennedy@delphix.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ryan Moeller <ryan@iXsystems.com>
Closes #11185
2021-06-23 13:22:14 -07:00
Ryan Moeller acb4e7b0e1 ZTS: Use ksh and current environment for user_run
The current user_run often does not work as expected.  Commands are run
in a different shell, with a different environment, and all output is
discarded.

Simplify user_run to retain the current environment, eliminate eval,
and feed the command string into ksh.  Enhance the logging for
user_run so we can see out and err.

Reviewed-by: John Kennedy <john.kennedy@delphix.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ryan Moeller <ryan@iXsystems.com>
Closes #11185
2021-06-23 13:22:14 -07:00
George Wilson 455ea5bb1f zpool import cachefile improvements
Importing a pool using the cachefile is ideal to reduce the time
required to import a pool. However, if the devices associated with
a pool in the cachefile have changed, then the import would fail.
This can easily be corrected by doing a normal import which would
then read the pool configuration from the labels.

The goal of this change is make importing using a cachefile more
resilient and auto-correcting. This is accomplished by having
the cachefile import logic automatically fallback to reading the
labels of the devices similar to a normal import. The main difference
between the fallback logic and a normal import is that the cachefile
import logic will only look at the device directories that were
originally used when the cachefile was populated. Additionally,
the fallback logic will always import by guid to ensure that only
the pools in the cachefile would be imported.

External-issue: DLPX-71980
Reviewed-by: Matthew Ahrens <mahrens@delphix.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: George Wilson <gwilson@delphix.com>
Closes #11716
2021-06-23 13:22:14 -07:00
Ryan Moeller 7ca0ef36e1 FreeBSD: Fix scope of deadman tunables
A few deadman tunables ended up in the wrong sysctl node.

Move them to vfs.zfs.deadman.*

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Signed-off-by: Ryan Moeller <ryan@iXsystems.com>
Closes #11715
2021-06-23 13:22:14 -07:00
Antonio Russo 497fc5fb06 ZTS events_002: Improve speed and reliability
events_002 exercises the ZED, ensuring that it neither misses events,
nor reporting events twice.

On slow test hardware, some of the timeouts are insufficient to allow
the ZED to properly settle.  Conversely, on fast hardware these same
timeouts are too long, unnecessarily slowing the test run.

Instead of using a fixed timeout, wait for the expected final event
before returning.  Additionally, wait with a timeout for unexpected
events to avoid missing them if they show up late.

Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Antonio Russo <aerusso@aerusso.net>
Closes #11703
2021-06-23 13:22:14 -07:00
Ryan Moeller 0ccffb2634 ZTS: Improve cleanup in zpool tests
* Restore original kern.corefile value after the test.
* Don't leave behind a frozen pool.
* Clean up leftover vdev files.
* Make zpool_002_pos and zpool_003_pos consistent in their handling of
core files while here.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ryan Moeller <ryan@iXsystems.com>
Closes #11694
2021-06-23 13:22:14 -07:00
nssrikanth 26cb87d22d Cancel TRIM / initialize on FAULTED non-writeable vdevs
When a device which is actively trimming or initializing becomes
FAULTED, and therefore no longer writable, cancel the active
TRIM or initialization.  When the device is merely taken offline
with `zpool offline` then stop the operation but do not cancel it.
When the device is brought back online the operation will be
resumed if possible.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Co-authored-by: Brian Behlendorf <behlendorf1@llnl.gov>
Co-authored-by: Vipin Kumar Verma <vipin.verma@hpe.com>
Signed-off-by: Srikanth N S <srikanth.nagasubbaraoseetharaman@hpe.com>
Closes #11588
2021-06-23 13:22:14 -07:00
Brian Behlendorf 43dbfa3921 ZTS: zpool_trim_start_and_cancel_pos.ksh
Several of the TRIM tests were based of the initialize tests and
then adapted for TRIM.  The zpool_trim_start_and_cancel_pos.ksh
test was intended to be one such test but it was overlooked and
actually never adapted.  Update it accordingly.

Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Ryan Moeller <ryan@iXsystems.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #11649
2021-06-23 13:22:14 -07:00
Cedric Maunoury db9b29895e send_iterate_snap : doall send without fromsnap
The behavior of a NULL fromsnap was inadvertently changed for a doall
send when the send/recv logic in libzfs was updated.  Restore the
previous behavior by correcting send_iterate_snap() to include all
the snapshots in the nvlist for this case. 

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Cedric Maunoury <cedric.maunoury@gmail.com>
Closes #11608
2021-03-05 12:54:39 -08:00
José Luis Salvador Rufo 62f9691e10 Support uClibc for the tests compilations
There are two issues that don't allow ZFS to be compiled using uClibc.
`backtrace()`, and `program_invocation_short_name` as a `const`.
This patch adds uClibc to the conditionals in the same way there are
already for Glibc for `backtrace()`; and removes the external param
`program_invocation_short_name` because its only used here for the
whole project.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: José Luis Salvador Rufo <salvador.joseluis@gmail.com>
Closes #11600
2021-03-05 12:48:50 -08:00
Ryan Moeller bfb7b9613a ZTS: Use swapctl to list swap devices on FreeBSD
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Signed-off-by: Ryan Moeller <ryan@iXsystems.com>
Closes #11503
2021-01-24 16:07:05 -08:00
sterlingjensen e269e1c07a Re-apply path sanitizer, as mount(8) still mangles it
Prior to util-linux 2.36.2, if a file or directory in the
current working directory was named 'dataset' then mount(8)
would prepend the current working directory to the dataset.

Eventually, we should be able to drop this workaround.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Sterling Jensen <sterlingjensen@users.noreply.github.com>
Closes #11295 
Closes #11462
2021-01-23 15:47:06 -08:00
Antonio Russo 81f981cd82 ZTS: avoid piping to special devices
As described in #11445, the kernel interface kernel_{read,write} no
longer act on special devices.  In the ZTS, zfs send and receive are
tested by piping to these devices, leading to spurious failures (for
positive tests) and may mask errors (for negative tests).

Until a more permanent mechanism to address this deficiency is
developed, clean up the output from the ZTS by avoiding directly piping
to or from /dev/null and /dev/zero.

For /dev/zero input, simply use a pipe: `cat </dev/zero |` .

However, for /dev/null output, the shell semantics for pipe failures
means that zfs send error codes will be masked by the successful
`| cat >/dev/null` command execution.  In that case, use a temporary
file under $TEST_BASE_DIR for output in favor.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Attila Fülöp <attila@fueloep.org>
Signed-off-by: Antonio Russo <aerusso@aerusso.net>
Closes #11478
2021-01-23 15:47:06 -08:00
Antonio Russo 3790aa8176 ZTS: avoid race to unmount in zfs_rollback_001
The zfs_rollback_001 test modifies files in a temporary, test dataset
repeatedly.  Before each iteration, any preexisting dataset is removed,
after unmounted with umount -f, if necessary.

Add a short delay after the forced unmount, avoiding a race that can
prevent zfs destroy from succeeding, leading to a test failure.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Antonio Russo <aerusso@aerusso.net>
Closes #11451
2021-01-23 15:47:06 -08:00
Attila Fülöp acb39fc9a4 ZTS: three small follow up fixes for #11167
Follow up fix for 0cb40fa3. Remove unused variables, don't source
unused libs and add missed cleanup.

Reviewed-by: Ryan Moeller <ryan@iXsystems.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Attila Fülöp <attila@fueloep.org>
Closes #11311
2021-01-08 15:37:56 -08:00
Attila Fülöp 6539bf71fe zpool: Dryrun fails to list some devices
`zpool create -n` fails to list cache and spare vdevs.
`zpool add -n` fails to list spare devices.
`zpool split -n` fails to list `special` and `dedup` labels.
`zpool add -n` and `zpool split -n` shouldn't list hole devices.

Reviewed-by: Ryan Moeller <ryan@iXsystems.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Attila Fülöp <attila@fueloep.org>
Closes #11122
Closes #11167
2021-01-08 15:37:56 -08:00
Toomas Soome 4016ad705b zfs_mount_all_mountpoints: cleanup_all should leave pool root mounted
if pool root is not mounted, then zpool umount in next test will leave
dataset mountpoint directory around and next zfs mount -a will fail
with error: cannot mount '/testpool': directory is not empty

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Toomas Soome <tsoome@me.com>
Closes #11417
2021-01-05 10:33:48 -08:00
Toomas Soome 921ec61b77 implicit conversion from 'boolean_t' to 'ds_hold_flags_t'
Build error on illumos with gcc 10 did reveal:

In function 'dmu_objset_refresh_ownership':
../../common/fs/zfs/dmu_objset.c:857:25: error: implicit conversion
from 'boolean_t' to 'ds_hold_flags_t' {aka 'enum ds_hold_flags'}
[-Werror=enum-conversion]
      857 |  dsl_dataset_disown(ds, decrypt, tag);
          |                         ^~~~~~~
cc1: all warnings being treated as errors

libzfs_input_check.c: In function 'zfs_ioc_input_tests':
libzfs_input_check.c:754:28: error: implicit conversion from
'enum dmu_objset_type' to 'enum lzc_dataset_type'
[-Werror=enum-conversion]
  754 |  err = lzc_create(dataset, DMU_OST_ZFS, NULL, NULL, 0);
      |                            ^~~~~~~~~~~
cc1: all warnings being treated as errors

The same issue is present in openzfs, and also the same issue about
ds_hold_flags_t, which currently defines exactly one valid value.

Reviewed-by: Igor Kozhukhov <igor@dilos.org>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Toomas Soome <tsoome@me.com>
Closes #11406
2021-01-05 10:30:19 -08:00
Brian Behlendorf fa7b558bef ZTS: Simplify zpool_initialize_verify_initialized
Consider the test to be a success as long as the initializing pattern
is found at least once per metaslab.  This indicates that at least
part of the free space was initialized.  Ideally we'd check that the
pattern was written to all free space but that's much trickier so this
check is a reasonable compromise.

Using a here-string to feed the loop in this test causes an empty
string to still trigger the loop so we miss the `spacemaps=0` case.
Pipe into the loop instead.

While here, we can use `zpool wait -t initialize $TESTPOOL` to wait for
the pool to initialize.

Co-authored-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ryan Moeller <ryan@iXsystems.com>
Closes #11365
2020-12-23 14:34:59 -08:00
Matthew Ahrens a103ae446e special device removal space accounting fixes
The space in special devices is not included in spa_dspace (or
dsl_pool_adjustedsize(), or the zfs `available` property).  Therefore
there is always at least as much free space in the normal class, as
there is allocated in the special class(es).  And therefore, there is
always enough free space to remove a special device.

However, the checks for free space when removing special devices did not
take this into account.  This commit corrects that.

Reviewed-by: Ryan Moeller <ryan@iXsystems.com>
Reviewed-by: Don Brady <don.brady@delphix.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Matthew Ahrens <mahrens@delphix.com>
Closes #11329
2020-12-23 14:34:59 -08:00
sterlingjensen 2ab24dfded Use the correct return type for getopt
Use the correct return type for getopt otherwise clang complains
about tautological-constant-out-of-range-compare.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Sterling Jensen <sterlingjensen@users.noreply.github.com>
Closes #11359
2020-12-23 14:34:59 -08:00
George Amanakis 900480bd96 Fix reporting of CKSUM errors in indirect vdevs
When removing and subsequently reattaching a vdev, CKSUM errors may
occur as vdev_indirect_read_all() reads from all children of a mirror
in case of a resilver.

Fix this by checking whether a child is missing the data and setting a
flag (ic_error) which is then checked in vdev_indirect_repair() and
suppresses incrementing the checksum counter.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: George Amanakis <gamanakis@gmail.com>
Closes #11277
2020-12-23 14:34:59 -08:00
sterlingjensen f9688b21d7 Drop path prefix workaround
Canonicalization, the source of the trouble, was disabled in 9000a9f.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Sterling Jensen <sterlingjensen@users.noreply.github.com>
Closes #11295
2020-12-23 14:34:59 -08:00
George Melikov 65c4c9a233 ZTS: zpool_trim tests throttle trim process
Otherwise trim may finish before progress checks.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: George Melikov <mail@gmelikov.ru>
Closes #11296
2020-12-23 14:34:59 -08:00
Brian Behlendorf ee8794195b ZTS: Update zfs_share_concurrent_shares.ksh
Occasionally an out of memory error is hit by this test case
when mounting the filesystems.  Try and reduce the likelihood
of this occurring by reducing the thread count from 100 to 50.
It also has the advantage of slightly speeding up the test.

    cannot mount 'testpool/testfs3/79': Cannot allocate memory
        filesystem successfully created, but not mounted

Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Ryan Moeller <ryan@iXsystems.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #11283
2020-12-23 14:34:59 -08:00
loli10K f6f3089cf6 Fix 'zfs userspace' for received datasets in encrypted root
For encrypted receives, where user accounting is initially disabled on
creation, both 'zfs userspace' and 'zfs groupspace' fails with
EOPNOTSUPP: this is because dmu_objset_id_quota_upgrade_cb() forgets to
set OBJSET_FLAG_USERACCOUNTING_COMPLETE on the objset flags after a
successful dmu_objset_space_upgrade().

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Co-authored-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: loli10K <ezomori.nozomu@gmail.com>
Closes #9501
Closes #9596
2020-11-17 12:19:51 -08:00
Brian Behlendorf d237d9a918 Linux: Fix mount/unmount when dataset name has a space
The custom zpl_show_devname() helper should translate spaces in
to the octal escape sequence \040.  The getmntent(2) function
is aware of this convention and properly translates the escape
character back to a space when reading the fsname.

Without this change the `zfs mount` and `zfs unmount` commands
incorrectly detect when a dataset with a name containing spaces
is mounted.

Reviewed-by: Ryan Moeller <ryan@iXsystems.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #11182
Closes #11187
2020-11-12 09:01:55 -08:00
Tony Perkins 2132ae465d Start snapdir_iterate traversals to begin wtih the value of zero.
The microzap hash can sometimes be zero for single digit snapnames.
The zap cursor can then have a serialized value of two (for . and ..),
and skip the first entry in the avl tree for the .zfs/snapshot directory
listing, and therefore does not return all snapshots.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Cedric Berger <cedric@precidata.com>
Signed-off-by: Tony Perkins <tperkins@datto.com>
Closes #11039
2020-11-12 09:01:27 -08:00
sterlingjensen c00bb5f4ea Fix memleak in cmd/mount_zfs.c
Convert dynamic allocation to static buffer, simplify parse_dataset
function return path. Add tests specific to the mount helper.

Reviewed-by: Mateusz Guzik <mjguzik@gmail.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Sterling Jensen <sterlingjensen@users.noreply.github.com>
Closes #11098
2020-11-11 11:09:31 -08:00
Ryan Moeller 806dda56ce ZTS: Add L1 corruption test
Add a new test case which corrupts all level 1 block in a file.
Then verifies that corruption is detected and repaired.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ryan Moeller <ryan@iXsystems.com>
Closes #11141
2020-11-11 11:03:02 -08:00
Ryan Moeller 97f5cfea77 ZTS: Output all block copies in list_file_blocks
The second part of list_file_blocks transforms the object description
output by zdb -ddddd $ds $objnum into a stream of lines of the form
"level path offset length" for the indirect blocks in the given file.
The current code only works for the first copy of L0 blocks.  L1 and
L2 indirect blocks have more than one copy on disk.

Add one more -d to the zdb command so we get all block copies and
rewrite the transformation to match more than L0 and output all DVAs.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ryan Moeller <ryan@iXsystems.com>
Closes #11141
2020-11-11 11:01:42 -08:00
Ryan Moeller 5ecbea67eb ZTS: Fix list_file_blocks for mirror vdevs, level > 0
The first part of list_file_blocks transforms the pool configuration
output by zdb -C $pool into shell code to set up a shell variable,
VDEV_MAP, that maps from vdev id to the underlying vdev path. This
variable is a simple indexed array. However, the vdev id in a DVA is
only the id of the top level vdev.

When the pool is mirrored, the top level vdev is a mirror and its
children are the mirrored devices. So, what we need is to map from
the top level vdev id to a list of the underlying vdev paths.
ist_file_blocks does not need to work for raidz vdevs, so we can
disregard that case.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ryan Moeller <ryan@iXsystems.com>
Closes #11141
2020-11-11 11:01:11 -08:00
Brian Behlendorf ab9011e79b ZTS: zdb_block_size_histogram increase variance
The expected variance for this test case was originally set at 10%
based on local testing.  Additional testing via the CI has show it
can be as large as 11%.  Increase the expected maximum to 12% to
prevent this test from incorrectly failing.

Reviewed-by: Ryan Moeller <ryan@iXsystems.com>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #11148
2020-11-03 09:51:42 -08:00
Brian Behlendorf b42f36f0b0 ZTS: Wait on all events in events_001_pos.ksh
The events_001_pos.ksh test case can fail because it's possible,
and correct, for the config_sync event to be posted after the last
"expected" event.  To accommodate this the run_and_verify() function
has been updated to wait for all non-history events, not just the
last event.  This does not increase the run time of the test as
long as all the events do get generated.

Reviewed-by: George Melikov <mail@gmelikov.ru>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #11147
2020-11-03 09:51:37 -08:00
Ryan Moeller c3ae9321bf Update references to nonexistent man pages in code
Refer to the correct section or alternative for FreeBSD and Linux.

Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ryan Moeller <ryan@iXsystems.com>
Closes #11132
2020-10-30 16:04:41 -07:00
Tony Hutter 8a1b26eb54 ZTS: Fix xattr_004_pos failure, don't use tmpfs
Previously, xattr_004_pos would create files with xattrs on both
tmpfs and ext2, and then copy them to zfs to verify that their
xattrs were preserved.  However tmpfs doesn't support xattrs.

This was never noticed until Fedora 33.  In Fedora 32 and older,
/tmp was on the root partition (like ext4), whereas on Fedora 33
/tmp is actually tmpfs.  That caused this test to fail on Fedora 33.

This fix updates the test to only create the file on ext2, not tmpfs.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Tony Hutter <hutter2@llnl.gov>
Closes #11133
2020-10-30 16:04:16 -07:00
Don Brady db75854cbb zed syslog entries drop important info
ZED will log zevents summaries to the syslog, however the log entries 
tend to drop event details that can be useful for diagnosis. This is 
especially true for ereport events, like io, checksum, and delay.

Update the all-syslog.sh script to log additional event information.

Add an optional config option, ZED_SYSLOG_DISPLAY_GUIDS, to zed.rc
for choosing GUIDs over names for pool and vdev.

Change the default ZED_SYSLOG_SUBCLASS_EXCLUDE to exclude history_event 
events. These events tend to be frequent, convey no meaningful info, 
and are already logged in the zpool history.

Reviewed-by: John Kennedy <john.kennedy@delphix.com>
Reviewed-by: Pavel Zakharov <pavel.zakharov@delphix.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Don Brady <don.brady@delphix.com>
Closes #10967
2020-10-19 11:24:52 -07:00
Christian Schwarz 05f8be3b49 Fix crash caused by invalid snapshot names in redactnvl
This is a follow up fix for commit 0fdd6106bb.  The VERIFY is
only true when we haven't hit an error code path.  See added
test case for a reproducer.

Reviewed-by: Matthew Ahrens <mahrens@delphix.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Christian Schwarz <me@cschwarz.com>
Closes #11048
2020-10-16 13:05:28 -07:00
Ryan Moeller 725c9e22ca Cross-platform acltype
The acltype property is currently hidden on FreeBSD and does not
reflect the NFSv4 style ZFS ACLs used on the platform.  This makes it
difficult to observe that a pool imported from FreeBSD on Linux has a
different type of ACL that is being ignored, and vice versa.

Add an nfsv4 acltype and expose the property on FreeBSD.

Make the default acltype nfsv4 on FreeBSD.

Setting acltype to an unhanded style is treated the same as setting
it to off.  The ACLs will not be removed, but they will be ignored.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ryan Moeller <ryan@iXsystems.com>
Closes #10520
2020-10-16 13:05:00 -07:00