5 # This file and its contents are supplied under the terms of the
6 # Common Development and Distribution License ("CDDL"), version 1.0.
7 # You may only use this file in accordance with the terms of version
10 # A full copy of the text of the CDDL should have accompanied this
11 # source. A copy of the CDDL is also available via the Internet at
12 # http://www.illumos.org/license/CDDL.
18 # Copyright (c) 2017 by Delphix. All rights reserved.
21 . $STF_SUITE/include/libtest.shlib
22 . $STF_SUITE/tests/functional/removal/removal.kshlib
27 # When a pool has an ongoing removal and it is exported ZFS
28 # suspends the removal thread beforehand. This test ensures
29 # that ZFS restarts the removal thread if the export fails
34 # 1. Create a pool with one vdev and do some writes on it.
35 # 2. Add a new vdev to the pool and start the removal of
37 # 3. Inject a fault in the pool and attempt to export (it
39 # 4. After the export fails ensure that the removal thread
40 # was restarted and the process complete successfully.
47 default_cleanup_noexit
53 # Inject an error so export fails after having just suspended
54 # the removal thread. [spa_inject_ref gets incremented]
56 log_must zinject -d $REMOVEDISK -D 10:1 $TESTPOOL
59 # Because of the above error export should fail.
61 log_mustnot zpool export $TESTPOOL
64 # Let the removal finish.
66 log_must zinject -c all
74 # Create pool with one disk.
76 log_must default_setup_noexit "$REMOVEDISK"
79 # Turn off compression to raise capacity as much as possible
80 # for the little time that this test runs.
82 log_must zfs set compression=off $TESTPOOL/$TESTFS
85 # Write some data that will be evacuated from the device when
86 # we start the removal.
88 log_must dd if=/dev/urandom of=$TESTDIR/$TESTFILE0 bs=64M count=32
91 # Add second device where all the data will be evacuated.
93 log_must zpool add -f $TESTPOOL $NOTREMOVEDISK
96 # Attempt the export with errors injected.
98 log_must attempt_during_removal $TESTPOOL $REMOVEDISK callback
100 log_pass "Device removal thread resumes after failed export"