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 2009 Sun Microsystems, Inc. All rights reserved. 25# Use is subject to license terms. 26# 27 28# 29# Copyright (c) 2013, 2016 by Delphix. All rights reserved. 30# 31 32. $STF_SUITE/tests/functional/slog/slog.kshlib 33 34# 35# DESCRIPTION: 36# log device can survive when one of pool device get corrupted 37# 38# STRATEGY: 39# 1. Create pool with slog devices 40# 2. Corrupt the data on one disk. 41# 3. Verify the log is fine 42# 43 44verify_runnable "global" 45 46log_assert "log device can survive when one of the pool device get corrupted." 47 48for type in "mirror" "raidz" "raidz2" 49do 50 for spare in "" "spare" 51 do 52 log_must zpool create $TESTPOOL $type $VDEV $spare $SDEV \ 53 log $LDEV 54 55 # Corrupt a pool device to make the pool DEGRADED 56 dd if=/dev/urandom of=/$TESTPOOL/filler bs=1024k count=50 57 # The oseek value below is to skip past the vdev label. 58 log_must dd if=/dev/urandom of=$VDIR/a bs=1024k oseek=4 \ 59 conv=notrunc count=50 60 log_must zpool scrub $TESTPOOL 61 log_must display_status $TESTPOOL 62 log_must zpool status $TESTPOOL 2>&1 >/dev/null 63 64 zpool status -v $TESTPOOL | \ 65 grep "state: DEGRADED" 2>&1 >/dev/null 66 if (( $? != 0 )); then 67 log_fail "pool $TESTPOOL status should be DEGRADED" 68 fi 69 70 zpool status -v $TESTPOOL | grep logs | \ 71 grep "DEGRADED" 2>&1 >/dev/null 72 if (( $? == 0 )); then 73 log_fail "log device should display correct status" 74 fi 75 76 log_must zpool destroy -f $TESTPOOL 77 done 78done 79 80log_pass "log device can survive when one of the pool device get corrupted." 81