1#!/usr/local/bin/ksh93 -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 2009 Sun Microsystems, Inc. All rights reserved. 25# Use is subject to license terms. 26. $STF_SUITE/tests/hotspare/hotspare.kshlib 27 28################################################################################ 29# 30# __stc_assertion_start 31# 32# ID: hotspare_snapshot_001_pos 33# 34# DESCRIPTION: 35# If a hot spare have been activated, create snapshot upon filesystem, 36# then invoke "zpool detach" with this hot spare, 37# the data in snapshot should untouched. 38# 39# STRATEGY: 40# 1. Create a storage pool with hot spares 41# 2. Create some files, create a snapshot upon filesystem 42# 3. Activate a spare device to the pool 43# 4. Create some files, create an new snapshot upon filesystem 44# 5. Do 'zpool detach' with the spare in device 45# 6. Verify the 2 snapshots are all kept, and verify the data integrity within them. 46# 47# TESTABILITY: explicit 48# 49# TEST_AUTOMATION_LEVEL: automated 50# 51# CODING STATUS: COMPLETED (2006-06-07) 52# 53# __stc_assertion_end 54# 55############################################################################### 56 57verify_runnable "global" 58 59function cleanup 60{ 61 poolexists $TESTPOOL && \ 62 destroy_pool $TESTPOOL 63 64 partition_cleanup 65} 66 67function verify_assertion # dev 68{ 69 typeset dev=$1 70 typeset odev=${pooldevs[0]} 71 72 log_must $CP $MYTESTFILE $mtpt/$TESTFILE0 73 log_must $ZFS snapshot $TESTPOOL@snap.0 74 75 log_must $ZPOOL replace $TESTPOOL $odev $dev 76 77 log_must $CP $MYTESTFILE $mtpt/$TESTFILE1 78 log_must $ZFS snapshot $TESTPOOL@snap.1 79 80 log_must $SYNC 81 82 log_must $ZPOOL detach $TESTPOOL $dev 83 84 for file in \ 85 "$snaproot/snap.0/$TESTFILE0" \ 86 "$snaproot/snap.1/$TESTFILE0" \ 87 "$snaproot/snap.1/$TESTFILE1" ; do 88 [[ ! -e $file ]] && \ 89 log_fail "$file missing after detach hotspare." 90 checksum2=$($SUM $file | $AWK '{print $1}') 91 [[ "$checksum1" != "$checksum2" ]] && \ 92 log_fail "Checksums differ ($checksum1 != $checksum2)" 93 done 94 95 log_must $RM -f $mtpt/* 96 log_must $ZFS destroy $TESTPOOL@snap.1 97 log_must $ZFS destroy $TESTPOOL@snap.0 98} 99 100log_assert "'zpool detach <pool> <vdev> ...' against hotspare should do no harm to snapshot." 101 102log_onexit cleanup 103 104typeset mtpt="" snaproot="" 105 106set_devs 107 108checksum1=$($SUM $MYTESTFILE | $AWK '{print $1}') 109 110for keyword in "${keywords[@]}" ; do 111 setup_hotspares "$keyword" 112 113 mtpt=$(get_prop mountpoint $TESTPOOL) 114 snaproot="$mtpt/$(get_snapdir_name)" 115 116 iterate_over_hotspares verify_assertion 117 118 destroy_pool "$TESTPOOL" 119done 120 121log_pass "'zpool detach <pool> <vdev> ...' against hotspare should do no harm to snapshot." 122