Commit Graph

10 Commits

Author SHA1 Message Date
Tom Caputi
4807c0badb Encryption patch follow-up
* PBKDF2 implementation changed to OpenSSL implementation.

* HKDF implementation moved to its own file and tests
  added to ensure correctness.

* Removed libzfs's now unnecessary dependency on libzpool
  and libicp.

* Ztest can now create and test encrypted datasets. This is
  currently disabled until issue #6526 is resolved, but
  otherwise functions as advertised.

* Several small bug fixes discovered after enabling ztest
  to run on encrypted datasets.

* Fixed coverity defects added by the encryption patch.

* Updated man pages for encrypted send / receive behavior.

* Fixed a bug where encrypted datasets could receive
  DRR_WRITE_EMBEDDED records.

* Minor code cleanups / consolidation.

Signed-off-by: Tom Caputi <tcaputi@datto.com>
2017-10-11 16:54:48 -04:00
Brian Behlendorf
5c214ae318 Fix volume WR_INDIRECT log replay
The portion of the zvol_replay_write() handler responsible for
replaying indirect log records for some reason never existed.
As a result indirect log records were not being correctly replayed.

This went largely unnoticed since the majority of zvol log records
were of the type WR_COPIED or WR_NEED_COPY prior to OpenZFS 7578.

This patch updates zvol_replay_write() to correctly handle these
log records and adds a new test case which verifies volume replay
to prevent any regression.  The existing test case which verified
replay on filesystem was renamed slog_replay_fs.ksh for clarity.

Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: loli10K <ezomori.nozomu@gmail.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #6603 
Closes #6615
2017-09-08 15:07:00 -07:00
Brian Behlendorf
c8f9061fc7 Retire legacy test infrastructure
* Removed zpios kmod, utility, headers and man page.

* Removed unused scripts zpios-profile/*, zpios-test/*,
  zpool-config/*, smb.sh, zpios-sanity.sh, zpios-survey.sh,
  zpios.sh, and zpool-create.sh.

* Removed zfs-script-config.sh.in.  When building 'make' generates
  a common.sh with in-tree path information from the common.sh.in
  template.  This file and sourced by the test scripts and used
  for in-tree testing, it is not included in the packages.  When
  building packages 'make install' uses the same template to
  create a new common.sh which is appropriate for the packaging.

* Removed unused functions/variables from scripts/common.sh.in.
  Only minimal path information and configuration environment
  variables remain.

* Removed unused scripts from scripts/ directory.

* Remaining shell scripts in the scripts directory updated to
  cleanly pass shellcheck and added to checked scripts.

* Renamed tests/test-runner/cmd/ to tests/test-runner/bin/ to
  match install location name.

* Removed last traces of the --enable-debug-dmu-tx configure
  options which was retired some time ago.

Reviewed-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #6509
2017-08-15 17:26:38 -07:00
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
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
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
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
Dan Kimmel
a7004725d0 OpenZFS 7252 - compressed zfs send / receive
OpenZFS 7252 - compressed zfs send / receive
OpenZFS 7628 - create long versions of ZFS send / receive options

Authored by: Dan Kimmel <dan.kimmel@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: John Kennedy <john.kennedy@delphix.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Paul Dagnelie <pcd@delphix.com>
Reviewed by: Pavel Zakharov <pavel.zakharov@delphix.com>
Reviewed by: Sebastien Roy <sebastien.roy@delphix.com>
Reviewed by: David Quigley <dpquigl@davequigley.com>
Reviewed by: Thomas Caputi <tcaputi@datto.com>
Approved by: Dan McDonald <danmcd@omniti.com>
Reviewed by: David Quigley <dpquigl@davequigley.com>
Reviewed-by: loli10K <ezomori.nozomu@gmail.com>
Ported-by: bunder2015 <omfgbunder@gmail.com>
Ported-by: Don Brady <don.brady@intel.com>
Ported-by: Brian Behlendorf <behlendorf1@llnl.gov>

Porting Notes:
- Most of 7252 was already picked up during ABD work.  This
  commit represents the gap from the final commit to openzfs.
- Fixed split_large_blocks check in do_dump()
- An alternate version of the write_compressible() function was
  implemented for Linux which does not depend on fio.  The behavior
  of fio differs significantly based on the exact version.
- mkholes was replaced with truncate for Linux.

OpenZFS-issue: https://www.illumos.org/issues/7252
OpenZFS-commit: https://github.com/openzfs/openzfs/commit/5602294
Closes #6067
2017-04-26 12:31:43 -07:00
George Melikov
6faad211e3 zfstest: add dmesg command to $PATH
Error example in `zfs_list_007_pos`:
`sudo: dmesg: command not found`

Reviewed-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: George Melikov <mail@gmelikov.ru>
Closes #6024
2017-04-18 09:44:17 -07:00
John Wren Kennedy
c1d9abf905 OpenZFS 7290 - ZFS test suite needs to control what utilities it can run
Authored by: John Wren Kennedy <john.kennedy@delphix.com>
Reviewed by: Dan Kimmel <dan.kimmel@delphix.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Dan McDonald <danmcd@omniti.com>
Approved by: Gordon Ross <gordon.w.ross@gmail.com>
Ported-by: Brian Behlendorf <behlendorf1@llnl.gov>
Ported-by: George Melikov <mail@gmelikov.ru>

Porting Notes:
- Utilities which aren't available under Linux have been removed.
- Because of sudo's default secure path behavior PATH must be
  explicitly reset at the top of libtest.shlib.  This avoids the
  need for all users to customize secure path on their system.
- Updated ZoL infrastructure to manage constrained path
- Updated all test cases
- Check permissions for usergroup tests
- When testing in-tree create links under bin/
- Update fault cleanup such that missing files during
  cleanup aren't fatal.
- Configure su environment with constrained path

OpenZFS-issue: https://www.illumos.org/issues/7290
OpenZFS-commit: https://github.com/openzfs/openzfs/commit/1d32ba6
Closes #5903
2017-04-06 09:25:36 -07:00