tests/zfs-tests/tests/functional/cli_root/zpool_scrub/zpool_scrub_003_pos.ksh

   1 #!/bin/ksh -p
   2 #
   3 # CDDL HEADER START
   4 #
   5 # The contents of this file are subject to the terms of the
   6 # Common Development and Distribution License (the "License").
   7 # You may not use this file except in compliance with the License.
   8 #
   9 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10 # or http://www.opensolaris.org/os/licensing.
  11 # See the License for the specific language governing permissions
  12 # and limitations under the License.
  13 #
  14 # When distributing Covered Code, include this CDDL HEADER in each
  15 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16 # If applicable, add the following below this CDDL HEADER, with the
  17 # fields enclosed by brackets "[]" replaced with your own identifying
  18 # information: Portions Copyright [yyyy] [name of copyright owner]
  19 #
  20 # CDDL HEADER END
  21 #
  22
  23 #
  24 # Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  25 # Use is subject to license terms.
  26 #
  27
  28 . $STF_SUITE/include/libtest.shlib
  29
  30 #
  31 # DESCRIPTION:
  32 #       scrub command terminates the existing scrub process and starts
  33 #       a new scrub.
  34 #
  35 # STRATEGY:
  36 #       1. Setup a pool and fill with data
  37 #       2. Kick off a scrub
  38 #       3. Check the completed percent and invoke another scrub
  39 #       4. Check the percent again, verify a new scrub started.
  40 #
  41
  42 verify_runnable "global"
  43
  44 function get_scrub_percent
  45 {
  46         typeset -i percent
  47         percent=$($ZPOOL status $TESTPOOL | $GREP "^ scrub" | \
  48             $AWK '{print $7}' | $AWK -F. '{print $1}')
  49         if is_pool_scrubbed $TESTPOOL ; then
  50                 percent=100
  51         fi
  52         $ECHO $percent
  53 }
  54
  55 log_assert "scrub command terminates the existing scrub process and starts" \
  56         "a new scrub."
  57
  58 log_must $ZPOOL scrub $TESTPOOL
  59 typeset -i PERCENT=30 percent=0
  60 while ((percent < PERCENT)) ; do
  61         percent=$(get_scrub_percent)
  62 done
  63
  64 log_must $ZPOOL scrub $TESTPOOL
  65 percent=$(get_scrub_percent)
  66 if ((percent > PERCENT)); then
  67         log_fail "zpool scrub don't stop existing scrubbing process."
  68 fi
  69
  70 log_pass "scrub command terminates the existing scrub process and starts" \
  71         "a new scrub."