#!/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 2009 Sun Microsystems, Inc. All rights reserved. # Use is subject to license terms. # # # Copyright (c) 2013 by Delphix. All rights reserved. # . $STF_SUITE/tests/functional/slog/slog.kshlib # # DESCRIPTION: # log device can survive when one of pool device get corrupted # # STRATEGY: # 1. Create pool with slog devices # 2. Corrupt the data on one disk. # 3. Verify the log is fine # verify_runnable "global" log_assert "log device can survive when one of the pool device get corrupted." for type in "mirror" "raidz" "raidz2" do for spare in "" "spare" do log_must $ZPOOL create $TESTPOOL $type $VDEV $spare $SDEV \ log $LDEV # Corrupt a pool device to make the pool DEGRADED $DD if=/dev/urandom of=/$TESTPOOL/filler bs=1024k count=50 # The oseek value below is to skip past the vdev label. log_must $DD if=/dev/urandom of=$VDIR/a bs=1024k oseek=4 \ conv=notrunc count=50 log_must $ZPOOL scrub $TESTPOOL log_must display_status $TESTPOOL log_must $ZPOOL status $TESTPOOL 2>&1 >/dev/null $ZPOOL status -v $TESTPOOL | \ $GREP "state: DEGRADED" 2>&1 >/dev/null if (( $? != 0 )); then log_fail "pool $TESTPOOL status should be DEGRADED" fi $ZPOOL status -v $TESTPOOL | $GREP logs | \ $GREP "DEGRADED" 2>&1 >/dev/null if (( $? == 0 )); then log_fail "log device should display correct status" fi log_must $ZPOOL destroy -f $TESTPOOL done done log_pass "log device can survive when one of the pool device get corrupted."