usr/src/test/zfs-tests/tests/functional/removal/remove_mirror.ksh

   1 #! /bin/ksh -p
   2 #
   3 # CDDL HEADER START
   4 #
   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
   8 # 1.0 of the CDDL.
   9 #
  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.
  13 #
  14 # CDDL HEADER END
  15 #
  16
  17 #
  18 # Copyright (c) 2014, 2017 by Delphix. All rights reserved.
  19 #
  20
  21 . $STF_SUITE/include/libtest.shlib
  22 . $STF_SUITE/tests/functional/removal/removal.kshlib
  23
  24 TMPDIR=${TMPDIR:-/tmp}
  25 log_must mkfile $(($MINVDEVSIZE * 2)) $TMPDIR/dsk1
  26 log_must mkfile $(($MINVDEVSIZE * 2)) $TMPDIR/dsk2
  27 log_must mkfile $(($MINVDEVSIZE * 2)) $TMPDIR/dsk3
  28 DISKS="$TMPDIR/dsk1 mirror $TMPDIR/dsk2 $TMPDIR/dsk3"
  29
  30 function cleanup
  31 {
  32         default_cleanup_noexit
  33         log_must rm -f $DISKS
  34 }
  35
  36 log_must default_setup_noexit "$DISKS"
  37 log_onexit cleanup
  38
  39 # Attempt to remove the non mirrored disk.
  40 log_must zpool remove $TESTPOOL $TMPDIR/dsk1
  41
  42 # Attempt to remove one of the disks in the mirror.
  43 log_mustnot zpool remove $TESTPOOL $TMPDIR/dsk2
  44
  45 # Add back the first disk.
  46 log_must zpool add $TESTPOOL $TMPDIR/dsk1
  47
  48 # Now attempt to remove the mirror.
  49 log_must zpool remove $TESTPOOL mirror-1
  50
  51 log_pass "Removal will succeed for top level vdev(s)."