#!/usr/bin/ksh -p # # CDDL HEADER START # # The contents of this file are subject to the terms of the # Common Development and Distribution License (the "License"). # You may not use this file except in compliance with the License. # # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE # or http://www.opensolaris.org/os/licensing. # See the License for the specific language governing permissions # and limitations under the License. # # When distributing Covered Code, include this CDDL HEADER in each # file and include the License file at usr/src/OPENSOLARIS.LICENSE. # If applicable, add the following below this CDDL HEADER, with the # fields enclosed by brackets "[]" replaced with your own identifying # information: Portions Copyright [yyyy] [name of copyright owner] # # CDDL HEADER END # # # Copyright 2008 Sun Microsystems, Inc. All rights reserved. # Use is subject to license terms. # # # Copyright (c) 2013 by Delphix. All rights reserved. # . $STF_SUITE/include/libtest.shlib . $STF_SUITE/tests/functional/replacement/replacement.cfg # # DESCRIPTION: # Replacing disks during I/O should pass for supported pools. # # STRATEGY: # 1. Create multidisk pools (stripe/mirror/raidz) and # start some random I/O # 2. Replace a disk in the pool with anbother disk. # 3. Verify the integrity of the file system and the resilvering. # verify_runnable "global" function cleanup { if [[ -n "$child_pids" ]]; then for wait_pid in $child_pids do $KILL $wait_pid done fi if poolexists $TESTPOOL1; then destroy_pool $TESTPOOL1 fi [[ -e $TESTDIR ]] && log_must $RM -rf $TESTDIR/* } log_assert "Replacing a disk during I/O completes." options="" options_display="default options" log_onexit cleanup [[ -n "$HOLES_FILESIZE" ]] && options=" $options -f $HOLES_FILESIZE " [[ -n "$HOLES_BLKSIZE" ]] && options="$options -b $HOLES_BLKSIZE " [[ -n "$HOLES_COUNT" ]] && options="$options -c $HOLES_COUNT " [[ -n "$HOLES_SEED" ]] && options="$options -s $HOLES_SEED " [[ -n "$HOLES_FILEOFFSET" ]] && options="$options -o $HOLES_FILEOFFSET " options="$options -r " [[ -n "$options" ]] && options_display=$options child_pids="" function replace_test { typeset -i iters=2 typeset -i index=0 typeset opt=$1 typeset disk1=$2 typeset disk2=$3 typeset i=0 while [[ $i -lt $iters ]]; do log_note "Invoking $FILE_TRUNC with: $options_display" $FILE_TRUNC $options $TESTDIR/$TESTFILE.$i & typeset pid=$! $SLEEP 1 if ! $PS -p $pid > /dev/null 2>&1; then log_fail "$FILE_TRUNC $options $TESTDIR/$TESTFILE.$i" fi child_pids="$child_pids $pid" ((i = i + 1)) done log_must $ZPOOL replace $opt $TESTPOOL1 $disk1 $disk2 $SLEEP 10 for wait_pid in $child_pids do $KILL $wait_pid done child_pids="" log_must $ZPOOL export $TESTPOOL1 log_must $ZPOOL import -d $TESTDIR $TESTPOOL1 log_must $ZFS umount $TESTPOOL1/$TESTFS1 log_must $ZDB -cdui $TESTPOOL1/$TESTFS1 log_must $ZFS mount $TESTPOOL1/$TESTFS1 } specials_list="" i=0 while [[ $i != 2 ]]; do $MKFILE 100m $TESTDIR/$TESTFILE1.$i specials_list="$specials_list $TESTDIR/$TESTFILE1.$i" ((i = i + 1)) done # # Create a replacement disk special file. # $MKFILE 100m $TESTDIR/$REPLACEFILE for type in "" "raidz" "raidz1" "mirror"; do for op in "" "-f"; do create_pool $TESTPOOL1 $type $specials_list log_must $ZFS create $TESTPOOL1/$TESTFS1 log_must $ZFS set mountpoint=$TESTDIR1 $TESTPOOL1/$TESTFS1 replace_test "$opt" $TESTDIR/$TESTFILE1.1 $TESTDIR/$REPLACEFILE $ZPOOL iostat -v $TESTPOOL1 | grep "$TESTDIR/$REPLACEFILE" if [[ $? -ne 0 ]]; then log_fail "$REPLACEFILE is not present." fi destroy_pool $TESTPOOL1 log_must $RM -rf /$TESTPOOL1 done done log_pass