Commit Graph

224 Commits

Author SHA1 Message Date
Giuseppe Di Natale
e3bdcb8ad8 Retry zfs destroy when busy in rsend tests
rsend tests in the test suite frequently create and
destroy datasets. It is possible for zfs destroy to
return an error code indicating the dataset is busy.
Simply use a log_must_busy in these cases to retry
destroying those datasets. Other fixes to rsend test
cases to avoid unmounting and remounting filesystems
and some cleanup.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Closes #6418
2017-08-03 08:57:43 -07:00
Giuseppe Di Natale
af0f842883 mmp_on_uberblocks: Use kstat for uberblock counts
Use kstat to get a more accurate count of uberblock updates.
Using a loop with zdb can potentially miss some uberblocks.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Closes #6407 
Closes #6419
2017-07-31 16:54:34 -07:00
LOLi
c7a7601c08 Fix volmode=none property behavior at import time
At import time spa_import() calls zvol_create_minors() directly: with
the current implementation we have no way to avoid device node
creation when volmode=none.

Fix this by enforcing volmode=none directly in zvol_alloc().

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: loli10K <ezomori.nozomu@gmail.com>
Closes #6426
2017-07-31 11:07:05 -07:00
Giuseppe Di Natale
c1dd2f783a Disable zfs_send_007_pos
Test case zfs_send_007_pos regularly is killed
by test-runner during zfs-tests on buildbot. Disable
it for now until further investigation can be done.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Closes #6422
2017-07-28 22:37:27 -07:00
LOLi
650258d7c7 zfs promote|rename .../%recv should be an error
If we are in the middle of an incremental 'zfs receive', the child
.../%recv will exist. If we run 'zfs promote' .../%recv, it will "work",
but then zfs gets confused about the status of the new dataset.
Attempting to do this promote should be an error.

Similarly renaming .../%recv datasets should not be allowed.

Reviewed-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: loli10K <ezomori.nozomu@gmail.com>
Closes #4843 
Closes #6339
2017-07-28 14:12:34 -07:00
Olaf Faaland
e889f0f520 Report MMP_STATE_NO_HOSTID immediately
There is no need to perform the activity check before detecting that the
user must set the system hostid, because the pool's multihost property
is on, but spa_get_hostid() returned 0.  The initial call to
vdev_uberblock_load() provided the information required.

Reviewed-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Olaf Faaland <faaland1@llnl.gov>
Closes #6388
2017-07-25 13:22:28 -04:00
Olaf Faaland
0582e40322 Add callback for zfs_multihost_interval
Add a callback to wake all running mmp threads when
zfs_multihost_interval is changed.

This is necessary when the interval is changed from a very large value
to a significantly lower one, while pools are imported that have the
multihost property enabled.

Without this commit, the mmp thread does not wake up and detect the new
interval until after it has waited the old multihost interval time.  A
user monitoring mmp writes via the provided kstat would be led to
believe that the changed setting did not work.

Added a test in the ZTS under mmp to verify the new functionality is
working.

Added a test to ztest which starts and stops mmp threads, and calls into
the code to signal sleeping mmp threads, to test for deadlocks or
similar locking issues.

Reviewed-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Olaf Faaland <faaland1@llnl.gov>
Closes #6387
2017-07-25 13:22:20 -04:00
Olaf Faaland
b9373170e3 Add zgenhostid utility script
Turning the multihost property on requires that a hostid be set to allow
ZFS to determine when a foreign system is attemping to import a pool.
The error message instructing the user to set a hostid refers to
genhostid(1).

Genhostid(1) is not available on SUSE Linux.  This commit adds a script
modeled after genhostid(1) for those users.

Zgenhostid checks for an /etc/hostid file; if it does not exist, it
creates one and stores a value.  If the user has provided a hostid as an
argument, that value is used.  Otherwise, a random hostid is generated
and stored.

This differs from the CENTOS 6/7 versions of genhostid, which overwrite
the /etc/hostid file even though their manpages state otherwise.

A man page for zgenhostid is added. The one for genhostid is in (1), but
I put zgenhostid in (8) because I believe it's more appropriate.

The mmp tests are modified to use zgenhostid to set the hostid instead
of using the spl_hostid module parameter.  zgenhostid will not replace
an existing /etc/hostid file, so new mmp_clear_hostid calls are
required.

Reviewed-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Olaf Faaland <faaland1@llnl.gov>
Closes #6358
Closes #6379
2017-07-25 13:22:03 -04:00
Olaf Faaland
ffb195c256 Release SCL_STATE in map_write_done()
The config lock must be held for the duration of the MMP write.
Since the I/Os are executed via map_nowait(), the done function
is the only place where we know the write has completed.

Since SCL_STATE is taken as reader, overlapping I/Os do not
create a deadlock.  The refcount is simply increased when new
I/Os are queued and decreased when I/Os complete.

Test case added which exercises the probe IO call path to
verify the fix and prevent a regression.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Olaf Faaland <faaland1@llnl.gov>
Closes #6394
2017-07-25 12:25:05 -04:00
Giuseppe Di Natale
f6837d9b53 Increase delay for zed log in events tests
In zed event test cases, a brief delay was introduced
to allow for events to make it to the zed log. On at least
one buildbot builder, the 1 second delay is not long enough.
Therefore, increasing the delay should ensure the zed has
more than enough time to write to its log.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Closes #6395
2017-07-24 13:02:42 -07:00
Giuseppe Di Natale
39554216df zfs_mount_001_neg: use log_must_busy in cleanup
Use log_must_busy when destroying the snapshot
and dataset during cleanup in zfs_mount_001_neg.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Signed-off-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Closes #6382
2017-07-24 11:10:25 -07:00
Giuseppe Di Natale
0c656a964d Disable nbmand tests on kernels w/o support
This change allows mountpoint_003_pos and send-c_props
to run on Linux kernels that do not support mandatory
locking. Linux kernel versions greater than or equal to
4.4 no longer support mandatory locking and the test
suite will now account for that.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Signed-off-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Closes #6346 
Closes #6347 
Closes #6362
2017-07-24 11:03:50 -07:00
Tony Hutter
c89a02a26a Add new fsck return code to zvol_misc_002_pos
zvol_misc_002_pos was failing on Fedora 26 because its newer version
of fsck was returning a different code than previous versions.  The
new fsck error code is valid and is been added to the test in this
patch.

Reviewed-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Olaf Faaland <faaland1@llnl.gov>
Signed-off-by: Tony Hutter <hutter2@llnl.gov>
Closes #6350
2017-07-24 10:58:14 -07:00
Olaf Faaland
379ca9cf2b Multi-modifier protection (MMP)
Add multihost=on|off pool property to control MMP.  When enabled
a new thread writes uberblocks to the last slot in each label, at a
set frequency, to indicate to other hosts the pool is actively imported.
These uberblocks are the last synced uberblock with an updated
timestamp.  Property defaults to off.

During tryimport, find the "best" uberblock (newest txg and timestamp)
repeatedly, checking for change in the found uberblock.  Include the
results of the activity test in the config returned by tryimport.
These results are reported to user in "zpool import".

Allow the user to control the period between MMP writes, and the
duration of the activity test on import, via a new module parameter
zfs_multihost_interval.  The period is specified in milliseconds.  The
activity test duration is calculated from this value, and from the
mmp_delay in the "best" uberblock found initially.

Add a kstat interface to export statistics about Multiple Modifier
Protection (MMP) updates. Include the last synced txg number, the
timestamp, the delay since the last MMP update, the VDEV GUID, the VDEV
label that received the last MMP update, and the VDEV path.  Abbreviated
output below.

$ cat /proc/spl/kstat/zfs/mypool/multihost
31 0 0x01 10 880 105092382393521 105144180101111
txg   timestamp  mmp_delay   vdev_guid   vdev_label vdev_path
20468    261337  250274925   68396651780       3    /dev/sda
20468    261339  252023374   6267402363293     1    /dev/sdc
20468    261340  252000858   6698080955233     1    /dev/sdx
20468    261341  251980635   783892869810      2    /dev/sdy
20468    261342  253385953   8923255792467     3    /dev/sdd
20468    261344  253336622   042125143176      0    /dev/sdab
20468    261345  253310522   1200778101278     2    /dev/sde
20468    261346  253286429   0950576198362     2    /dev/sdt
20468    261347  253261545   96209817917       3    /dev/sds
20468    261349  253238188   8555725937673     3    /dev/sdb

Add a new tunable zfs_multihost_history to specify the number of MMP
updates to store history for. By default it is set to zero meaning that
no MMP statistics are stored.

When using ztest to generate activity, for automated tests of the MMP
function, some test functions interfere with the test.  For example, the
pool is exported to run zdb and then imported again.  Add a new ztest
function, "-M", to alter ztest behavior to prevent this.

Add new tests to verify the new functionality.  Tests provided by
Giuseppe Di Natale.

Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Reviewed-by: Ned Bass <bass6@llnl.gov>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Olaf Faaland <faaland1@llnl.gov>
Closes #745
Closes #6279
2017-07-13 13:54:00 -04:00
LOLi
cf8738d853 Add port of FreeBSD 'volmode' property
The volmode property may be set to control the visibility of ZVOL
block devices.

This allow switching ZVOL between three modes:
   full - existing fully functional behaviour (default)
   dev  - hide partitions on ZVOL block devices
   none - not exposing volumes outside ZFS

Additionally the new zvol_volmode module parameter can be used to
control the default behaviour.

This functionality can be used, for instance, on "backup" pools to
avoid cluttering /dev with unneeded zd* devices.

Original-patch-by: mav <mav@FreeBSD.org>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Ported-by: loli10K <ezomori.nozomu@gmail.com>
Signed-off-by: loli10K <ezomori.nozomu@gmail.com>

FreeBSD-commit: https://github.com/freebsd/freebsd/commit/dd28e6bb
Closes #1796 
Closes #3438 
Closes #6233
2017-07-12 13:05:37 -07:00
Giuseppe Di Natale
b24827ac1e Exit test-runner with non-zero if tests are KILLED
fe46eeb introduced non-zero exit codes to test-runner.
A non-zero exit code should be returned when test-runner
decided to kill a test and mark it as KILLED.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Signed-off-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Closes #6325
2017-07-07 17:07:40 -07:00
LOLi
dda82a2eab Fix chattr_001_pos
Commands should be eval()ed if they involve a shell redirection,
otherwise we end up writing log_* functions messages to the output.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Signed-off-by: loli10K <ezomori.nozomu@gmail.com>
Closes #6300
Closes #6323
2017-07-07 15:45:29 -07:00
LOLi
92e43c1718 Fix 'zpool clear' on readonly pools
Illumos 4080 inadvertently allows 'zpool clear' on readonly pools: fix
this by reintroducing a check (POOL_CHECK_READONLY) in zfs_ioc_clear
registration code.

Signed-off-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: loli10K <ezomori.nozomu@gmail.com>
Closes #6306
2017-07-07 10:39:53 -07:00
Alek P
0ea05c64f8 Implemented zpool scrub pause/resume
Currently, there is no way to pause a scrub. Pausing may
be useful when the pool is busy with other I/O to preserve
bandwidth.

This patch adds the ability to pause and resume scrubbing.
This is achieved by maintaining a persistent on-disk scrub state.
While the state is 'paused' we do not scrub any more blocks.
We do however perform regular scan housekeeping such as
freeing async destroyed and deadlist blocks while paused.

Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Thomas Caputi <tcaputi@datto.com>
Reviewed-by: Serapheim Dimitropoulos <serapheimd@gmail.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Alek Pinchuk <apinchuk@datto.com>
Closes #6167
2017-07-06 22:16:13 -07:00
George Melikov
9c3dcab5e2 ZTS: replace su commands by run_user function
Needed for PATH variable to be passed into su.  The
posix* tests were fixed, but they need further investigation
before they can be enabled.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Signed-off-by: George Melikov <mail@gmelikov.ru>
Closes #6303
2017-07-05 10:46:52 -07:00
George Melikov
27ef66ef19 ZTS: minor typo and old default values
Reviewed-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: George Melikov <mail@gmelikov.ru>
Closes #6298
2017-07-03 14:21:12 -07:00
Alek P
fe46eebe6b On failure tests-runner should do non-zero exit
Right now test runner will always exit(0).
It's helpful to have zfs-tests.sh provide different
exit values depending on if everything passed or not.
We can then use common shell cmds to run tests until failure.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Signed-off-by: Alek Pinchuk <apinchuk@datto.com>
Closes #6285
2017-06-30 11:14:26 -07:00
Giuseppe Di Natale
b81a1c61ec Print fail messages before callbacks in test suite
Reorder operations in _endlog so failure messages get
printed prior to performing callbacks and cleanup. This
helps clarify why a test failed and places the message
closer to the point of incident in the resulting logs.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Signed-off-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Closes #6281
2017-06-30 11:12:29 -07:00
bunder2015
47770d30f2 Fix zpool_add_005_pos
Under Linux the existence of a block device in /etc/fstab is
not sufficient to prevent the use of the force flag.  Without
the force flag a warning will be printed that the device has
a filesystem of a given type.  Providing the force option
will overwrite that filesystem as long as it is not actively
mounted.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Tested-by: bunder2015 <omfgbunder@gmail.com>
Signed-off-by: bunder2015 <omfgbunder@gmail.com>
Closes #6267 
Closes #6272
2017-06-27 10:06:07 -07:00
bunder2015
7517376f93 Fix arithmetic error message in zfs_clone_010_pos
zfs_clone_010_pos.ksh: line 234: ZFS_MAXPROPLEN: arithmetic syntax error

Reviewed-by: Kash Pande <kash@tripleback.net>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Signed-off-by: bunder2015 <omfgbunder@gmail.com>
Closes #6268
2017-06-26 14:48:54 -07:00
Boris Protopopov
03928896e1 Call cv_signal() with mutex held
In bqueue_dequeue(), call cv_signal() with bq_lock held.
Re-enable rsend_009_pos to test the fix.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Boris Protopopov <boris.protopopov@actifio.com>
Closes #5887
2017-06-26 14:36:49 -07:00
Giuseppe Di Natale
1fbfcf1159 Fix zpool_import_all_001_pos
Cleanup zpool_import_all_001_pos to no longer use devices.
The test is meant to test zpool import -a and by no longer
requiring devices, a number of dependencies are no longer
necessary.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Closes #6198
2017-06-13 09:05:55 -07:00
Brian Behlendorf
851aa99c89 Use log_must_busy in destroy_pool
The log function log_must_busy was added in commit e623aea2 for
this purpose.  Update destroy_pool to use it.

Reviewed-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #6217
2017-06-12 09:45:32 -07:00
Giuseppe Di Natale
829aaf2801 Skip tests that are slow on 32-bit builders
zpool_create_024_pos, zvol_misc_002_pos, write_dirs_002_pos are slow
on the buildbot 32-bit builder. Skip the test cases for now on 32-bit
builders.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Signed-off-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Closes #6195
2017-06-06 19:04:01 -07:00
Brian Behlendorf
ca8b210744 Reduce async_destroy_001_pos memory requirements
The number of blocks which can be freed per TXG is controlled
by the zfs_free_max_blocks module option (defaults to 100,000).
Both speed up this test case and reduce the memory requirements
by only creating 4 TXGs worth of blocks to be freed.

Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Issue #5479 
Closes #6192
2017-06-06 11:30:47 -07:00
Håkan Johansson
6eb6073a04 Allow add of raidz and mirror with same redundancy
Allow new members to be added to a pool mixing raidz and mirror vdevs
without giving -f, as long as they have matching redundancy.  This case
was missed in #5915, which only handled zpool create.

Add zfstest zpool_add_010_pos.ksh, with test of zpool create
followed by zpool add of mixed raidz and mirror vdevs.

Add some more mixed raidz and mirror cases to zpool_create_006_pos.ksh.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Haakan Johansson <f96hajo@chalmers.se>
Issue #5915 
Closes #6181
2017-06-05 13:53:09 -07:00
Giuseppe Di Natale
099700d9df zpool iostat/status -c improvements
Users can now provide their own scripts to be run
with 'zpool iostat/status -c'. User scripts should be
placed in ~/.zpool.d to be included in zpool's
default search path.

Provide a script which can be used with
'zpool iostat|status -c' that will return the type of
device (hdd, sdd, file).

Provide a script to get various values from smartctl
when using 'zpool iostat/status -c'.

Allow users to define the ZPOOL_SCRIPTS_PATH
environment variable which can be used to override
the default 'zpool iostat/status -c' search path.

Allow the ZPOOL_SCRIPTS_ENABLED environment
variable to enable or disable 'zpool status/iostat -c'
functionality.

Use the new smart script to provide the serial command.

Install /etc/sudoers.d/zfs file which contains the sudoer
rule for smartctl as a sample.

Allow 'zpool iostat/status -c' tests to run in tree.

Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Closes #6121 
Closes #6153
2017-06-05 10:52:15 -07:00
LOLi
92aceb2a7e Fix "snapdev" property issues
When inheriting the "snapdev" property to we don't always call
zfs_prop_set_special(): this prevents device nodes from being created in
certain situations. Because "snapdev" is the only *special* property
that is also inheritable we need to call zfs_prop_set_special() even
when we're not reverting it to the received value ('zfs inherit -S').

Additionally, fix a NULL pointer dereference accidentally introduced in
5559ba0 that can be triggered when setting the "snapdev" property to
the value "hidden" twice.

Finally, add a new test case "zvol_misc_snapdev" to the ZFS Test Suite.

Reviewed by: Boris Protopopov <bprotopopov@hotmail.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: loli10K <ezomori.nozomu@gmail.com>
Closes #6131 
Closes #6175 
Closes #6176
2017-06-02 07:17:00 -07:00
Brian Behlendorf
261c013fbf Revert "Fix "snapdev" property inheritance behaviour"
This reverts commit 959f56b993.
An issue was uncovered by the new zvol_misc_snapdev test case
which needs to be investigated and resolved.

Reviewed-by: loli10K <ezomori.nozomu@gmail.com>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #6174 
Issue #6131
2017-05-26 11:40:44 -07:00
Yuri Pankov
bda77af11c OpenZFS 8077 - zfs-tests suite fails zpool_get_002_pos
Authored by: Yuri Pankov <yuri.pankov@nexenta.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: John Kennedy <jwk404@gmail.com>
Approved by: Richard Lowe <richlowe@richlowe.net>
Reviewed-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Ported-by: bunder2015 <omfgbunder@gmail.com>

Porting Notes:
* Also corrected a quoting mistake found in our copy

OpenZFS-issue: https://www.illumos.org/issues/8077
OpenZFS-commit: https://github.com/openzfs/openzfs/commit/481467d
Closes #6163
2017-05-25 17:52:27 -07:00
Yuri Pankov
ff77013053 OpenZFS 8076 - zfs-tests suite fails rootpool_002_neg
Authored by: Yuri Pankov <yuri.pankov@nexenta.com>
Reviewed by: John Kennedy <jwk404@gmail.com>
Reviewed by: Prakash Surya <prakash.surya@delphix.com>
Approved by: Richard Lowe <richlowe@richlowe.net>
Reviewed-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Ported-by: bunder2015 <omfgbunder@gmail.com>

OpenZFS-issue: https://www.illumos.org/issues/8076
OpenZFS-commit: https://github.com/openzfs/openzfs/commit/ab3407e
Closes #6162
2017-05-25 17:29:08 -07:00
Yuri Pankov
ea8c83fdda OpenZFS 8071 - zfs-tests: 7290 missed some cases
Authored by: Yuri Pankov <yuri.pankov@nexenta.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: John Kennedy <jwk404@gmail.com>
Approved by: Richard Lowe <richlowe@richlowe.net>
Reviewed-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Ported-by: bunder2015 <omfgbunder@gmail.com>

OpenZFS-issue: https://www.illumos.org/issues/8071
OpenZFS-commit: https://github.com/openzfs/openzfs/commit/e84991e
Closes #6161
2017-05-25 17:22:55 -07:00
LOLi
959f56b993 Fix "snapdev" property inheritance behaviour
When inheriting the "snapdev" property to we don't always call
zfs_prop_set_special(): this prevents device nodes from being created in
certain situations. Because "snapdev" is the only *special* property
that is also inheritable we need to call zfs_prop_set_special() even
when we're not reverting it to the received value ('zfs inherit -S').

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: loli10K <ezomori.nozomu@gmail.com>
Closes #6131
2017-05-25 16:43:46 -07:00
Yuri Pankov
7bc181e6db OpenZFS 8072 - zfs-tests: several test cases incorrectly spell TESTPOOL
Authored by: Yuri Pankov <yuri.pankov@nexenta.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: John Kennedy <jwk404@gmail.com>
Approved by: Richard Lowe <richlowe@richlowe.net>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Ported-by: Giuseppe Di Natale <dinatale2@llnl.gov>

OpenZFS-issue: https://www.illumos.org/issues/8072
OpenZFS-commit: https://github.com/openzfs/openzfs/commit/56e4733
Closes #6137
2017-05-25 10:33:12 -07:00
Brian Behlendorf
3f03fc8df3 Add zpool events tests
* events_001_pos - Verify the expected events are generated when
  invoking the various zpool sub-commands.  These events must
  appear in `zpool event` and be consumed by the ZED.

* events_002_pos - Verify the ZED consumes events which were
  generated while it wasn't running when it is started.
  Additionally, verify that events are only processed once.

As part of this change the default.cfg used by the test suite
was changed to a default.cfg.in file.  This was needed so the
install location of all zed scripts, not only the enabled ones,
could be reliably determined.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #6128
2017-05-22 12:34:42 -04:00
Brian Behlendorf
5a6d6cf839 Enable xattr tests
Updated the xattr_common.ksh helper functions to use the attr
command on Linux to manipulate xattrs.  Added an xattr.cfg file
and reworked the user/group functionality to be consist with
the existing delegate test cases.  The intent of each test
case was preserved.

* xattr_001_pos, xattr_002_neg - Updated to verity xattr=on
  and xattr=sa sytle xattrs.

* xattr_003_neg - Use user_run helper instead of su.

* xattr_004_pos - Updated to work with ext2 xattrs.

* xattr_007_neg - Updated to use attr instead of runat.

* xattr_008_pos, xattr_009_neg8_pos, xattr_010_neg -
  Test cases disables since they aren't applicable to Linux.

* xattr_011_pos - Updated to expected behavior from GNU
  versions of the tested utilities.

* xattr_012_pos - Updated to use xattrtest to create many
  small xattrs instead of a single large one.

* xattr_013_pos - Updated to use attr instead of runat.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #6128
2017-05-22 12:34:42 -04:00
Brian Behlendorf
95401cb6f7 Enable remaining tests
Enable most of the remaining test cases which were previously
disabled.  The required fixes are as follows:

* cache_001_pos - No changes required.

* cache_010_neg - Updated to use losetup under Linux.  Loopback
  cache devices are allowed, ZVOLs as cache devices are not.
  Disabled until all the builders pass reliably.

* cachefile_001_pos, cachefile_002_pos, cachefile_003_pos,
  cachefile_004_pos - Set set_device_dir path in cachefile.cfg,
  updated CPATH1 and CPATH2 to reference unique files.

* zfs_clone_005_pos - Wait for udev to create volumes.

* zfs_mount_007_pos - Updated mount options to expected Linux names.

* zfs_mount_009_neg, zfs_mount_all_001_pos - No changes required.

* zfs_unmount_005_pos, zfs_unmount_009_pos, zfs_unmount_all_001_pos -
  Updated to expect -f to not unmount busy mount points under Linux.

* rsend_019_pos - Observed to occasionally take a long time on both
  32-bit systems and the kmemleak builder.

* zfs_written_property_001_pos - Switched sync(1) to sync_pool.

* devices_001_pos, devices_002_neg - Updated create_dev_file() helper
  for Linux.

* exec_002_neg.ksh - Fixed mmap_exec.c to preserve errno.  Updated
  test case to expect EPERM from Linux as described by mmap(2).

* grow_pool_001_pos - Adding missing setup.ksh and cleanup.ksh
  scripts from OpenZFS.

* grow_replicas_001_pos.ksh - Added missing $SLICE_* variables.

* history_004_pos, history_006_neg, history_008_pos - Fixed by
  previous commits and were not enabled.  No changes required.

* zfs_allow_010_pos - Added missing spaces after assorted zfs
  commands in delegate_common.kshlib.

* inuse_* - Illumos dump device tests skipped.  Remaining test
  cases updated to correctly create required partitions.

* large_files_001_pos - Fixed largest_file.c to accept EINVAL
  as well as EFBIG as described in write(2).

* link_count_001 - Added nproc to required commands.

* umountall_001 - Updated to use umount -a.

* online_offline_001_* - Pull in OpenZFS change to file_trunc.c
  to make the '-c 0' option run the test in a loop.  Included
  online_offline.cfg file in all test cases.

* rename_dirs_001_pos - Updated to use the rename_dir test binary,
  pkill restricted to exact matches and total runtime reduced.

* slog_013_neg, write_dirs_002_pos - No changes required.

* slog_013_pos.ksh - Updated to use losetup under Linux.

* slog_014_pos.ksh - ZED will not be running, manually degrade
  the damaged vdev as expected.

* nopwrite_varying_compression, nopwrite_volume - Forced pool
  sync with sync_pool to ensure up to date property values.

* Fixed typos in ZED log messages.  Refactored zed_* helper
  functions to resolve all-syslog exit=1 errors in zedlog.

* zfs_copies_005_neg, zfs_get_004_pos, zpool_add_004_pos,
  zpool_destroy_001_pos, largest_pool_001_pos, clone_001_pos.ksh,
  clone_001_pos, - Skip until layering pools on zvols is solid.

* largest_pool_001_pos - Limited to 7eb pool, maximum
  supported size in 8eb-1 on Linux.

* zpool_expand_001_pos, zpool_expand_003_neg - Requires
  additional support from the ZED, updated skip reason.

* zfs_rollback_001_pos, zfs_rollback_002_pos - Properly cleanup
  busy mount points under Linux between test loops.

* privilege_001_pos, privilege_003_pos, rollback_003_pos,
  threadsappend_001_pos - Skip with log_unsupported.

* snapshot_016_pos - No changes required.

* snapshot_008_pos - Increased LIMIT from 512K to 2M and added
  sync_pool to avoid false positives.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #6128
2017-05-22 12:34:32 -04:00
Alek P
bec1067d54 Implemented zpool sync command
This addition will enable us to sync an open TXG to the main pool
on demand. The functionality is similar to 'sync(2)' but 'zpool sync'
will return when data has hit the main storage instead of potentially
just the ZIL as is the case with the 'sync(2)' cmd.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Signed-off-by: Alek Pinchuk <apinchuk@datto.com>
Closes #6122
2017-05-19 12:33:11 -07:00
Tony Hutter
4a283c7f77 Force fault a vdev with 'zpool offline -f'
This patch adds a '-f' option to 'zpool offline' to fault a vdev
instead of bringing it offline.  Unlike the OFFLINE state, the
FAULTED state will trigger the FMA code, allowing for things like
autoreplace and triggering the slot fault LED.  The -f faults
persist across imports, unless they were set with the temporary
(-t) flag.  Both persistent and temporary faults can be cleared
with zpool clear.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Tony Hutter <hutter2@llnl.gov>
Closes #6094
2017-05-19 12:30:16 -07:00
Brian Behlendorf
8c54ddd33a Enable additional test cases
Enable additional test cases, in most cases this required a few
minor modifications to the test scripts.  In a few cases a real
bug was uncovered and fixed.  And in a handful of cases where pools
are layered on pools the test case will be skipped until this is
supported.  Details below for each test case.

* zpool_add_004_pos - Skip test on Linux until adding zvols to pools
  is fully supported and deadlock free.

* zpool_add_005_pos.ksh - Skip dumpadm portion of the test which isn't
  relevant for Linux.  The find_vfstab_dev, find_mnttab_dev, and
  save_dump_dev functions were updated accordingly for Linux.  Add
  O_EXCL to the in-use check to prevent the -f (force) option from
  working for mounted filesystems and improve the resulting error.

* zpool_add_006_pos - Update test case such that it doesn't depend
  on nested pools.  Switch to truncate from mkfile to reduce space
  requirements and speed up the test case.

* zpool_clear_001_pos - Speed up test case by filling filesystem to
  25% capacity.

* zpool_create_002_pos, zpool_create_004_pos - Use sparse files for
  file vdevs in order to avoid increasing the partition size.

* zpool_create_006_pos - 6ba1ce9 allows raidz+mirror configs with
  similar redundancy.  Updating the valid_args and forced_args cases.

* zpool_create_008_pos - Disable overlapping partition portion.

* zpool_create_011_neg - Fix to correctly create the extra partition.
  Modified zpool_vdev.c to use fstat64_blk() wrapper which includes
  the st_size even for block devices.

* zpool_create_012_neg - Updated to properly find swap devices.

* zpool_create_014_neg, zpool_create_015_neg - Updated to use
  swap_setup() and swap_cleanup() wrappers which do the right thing
  on Linux and Illumos.  Removed '-n' option which succeeds under
  Linux due to differences in the in-use checks.

* zpool_create_016_pos.ksh - Skipped test case isn't useful.

* zpool_create_020_pos - Added missing / to cleanup() function.
  Remove cache file prior to test to ensure a clean environment
  and avoid false positives.

* zpool_destroy_001_pos - Removed test case which creates a pool on
  a zvol.  This is more likely to deadlock under Linux and has never
  been completely supported on any platform.

* zpool_destroy_002_pos - 'zpool destroy -f' is unsupported on Linux.
  Mount point must not be busy in order to unmount them.

* zfs_destroy_001_pos - Handle EBUSY error which can occur with
  volumes when racing with udev.

* zpool_expand_001_pos, zpool_expand_003_neg - Skip test on Linux
  until adding zvols to pools is fully supported and deadlock free.
  The test could be modified to use loop-back devices but it would
  be preferable to use the test case as is for improved coverage.

* zpool_export_004_pos - Updated test case to such that it doesn't
  depend on nested pools.  Normal file vdev under /var/tmp are fine.

* zpool_import_all_001_pos - Updated to skip partition 1, which is
  known as slice 2, on Illumos.  This prevents overwriting the
  default TESTPOOL which was causing the failure.

* zpool_import_002_pos, zpool_import_012_pos - No changes needed.

* zpool_remove_003_pos - No changes needed

* zpool_upgrade_002_pos, zpool_upgrade_004_pos - Root cause addressed
  by upstream OpenZFS commit 3b7f360.

* zpool_upgrade_007_pos - Disabled in test case due to known failure.
  Opened issue https://github.com/zfsonlinux/zfs/issues/6112

* zvol_misc_002_pos - Updated to to use ext2.

* zvol_misc_001_neg, zvol_misc_003_neg, zvol_misc_004_pos,
  zvol_misc_005_neg, zvol_misc_006_pos - Moved to skip list, these
  test case could be updated to use Linux's crash dump facility.

* zvol_swap_* - Updated to use swap_setup/swap_cleanup helpers.
  File creation switched from /tmp to /var/tmp.  Enabled minimal
  useful tests for Linux, skip test cases which aren't applicable.

Reviewed-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Reviewed-by: loli10K <ezomori.nozomu@gmail.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Issue #3484
Issue #5634
Issue #2437
Issue #5202
Issue #4034
Closes #6095
2017-05-11 14:27:57 -07:00
LOLi
a3eeab2de6 Add property overriding (-o|-x) to 'zfs receive'
This allows users to specify "-o property=value" to override and
"-x property" to exclude properties when receiving a zfs send stream.
Both native and user properties can be specified.

This is useful when using zfs send/receive for periodic
backup/replication because it lets users change properties such as
canmount, mountpoint, or compression without modifying the source.

References:
   https://www.illumos.org/issues/2745
   https://www.illumos.org/issues/3753

Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed-by: Alek Pinchuk <apinchuk@datto.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: loli10K <ezomori.nozomu@gmail.com>
Closes #1350 
Closes #5349
2017-05-09 16:21:09 -07:00
Brian Behlendorf
4cb932d951 Update rsend_014_pos and send-c_volume test cases
The send-c_volume test case has been observed to occasionally
fail on 32-bit systems.  Until this issue is fully understood
disable this test case.

The rsend_014_pos test case can occasionally fail due to an
EBUSY during export.  This can lead to subsequent test failures.
Resolve the issue by retrying the export on EBUSY.  Additionally,
remove the gratuitous use of eval.

Reviewed-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #6088
2017-05-04 14:32:43 -07:00
Brian Behlendorf
35b7842f68 Enable all zfs_destroy test cases
* zfs_destroy_001_pos - Unable to reproduce the failures locally.
  Re-enabled to determine observed buildbot failure rate.

* zfs_destroy_005_neg - Updated for expected Linux behavior.
  Busy mount points, even snapshots, are expected to fail.

* zfs_destroy_010_pos - Resolved transient EBUSY with retry.

Reviewed-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Issue #5635 
Issue #5893 
Closes #6091
2017-05-03 18:27:59 -07:00
LOLi
dddef7d600 More ashift improvements
This commit allow higher ashift values (up to 16) in 'zpool create'

The ashift value was previously limited to 13 (8K block) in b41c990
because the limited number of uberblocks we could fit in the
statically sized (128K) vdev label ring buffer could prevent the
ability the safely roll back a pool to recover it.

Since b02fe35 the largest uberblock size we support is 8K: this
allow us to store a minimum number of 16 uberblocks in the vdev
label, even with higher ashift values.

Additionally change 'ashift' pool property behaviour: if set it will
be used as the default hint value in subsequent vdev operations
('zpool add', 'attach' and 'replace'). A custom ashift value can still
be specified from the command line, if desired.

Finally, fix a bug in add-o_ashift.ksh caused by a missing variable.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: loli10K <ezomori.nozomu@gmail.com>
Closes #2024 
Closes #4205 
Closes #4740 
Closes #5763
2017-05-03 09:31:05 -07:00
Olaf Faaland
9d3f7b8791 Write label 2,3 uberblocks when vdev expands
When vdev_psize increases, the location of labels 2 and 3 changes
because their location is relative to the end of the device.

The configs for labels 2 and 3 are written during the next spa_sync()
because the vdev is added to the dirty config list.  However, the
uberblock rings are not re-written in their new location, leaving the
device vulnerable to the beginning of the device being overwritten or
damaged.

This patch copies the uberblock ring from label 0 to labels 2 and 3,
in their new locations, at the next sync after vdev_psize increases.

Also, add a test zpool_expand_004_pos.ksh to confirm the uberblocks
are copied.

Reviewed-by: BearBabyLiu <liu.huang@zte.com.cn>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Olaf Faaland <faaland1@llnl.gov>
Closes #5108
2017-05-02 13:55:24 -07:00