5 PTLDEBUG=${PTLDEBUG:--1}
6 LUSTRE=${LUSTRE:-`dirname $0`/..}
9 . $LUSTRE/tests/test-framework.sh
11 . ${CONFIG:=$LUSTRE/tests/cfg/$NAME.sh}
13 ostfailover_HOST=${ostfailover_HOST:-$ost_HOST}
14 #failover= must be defined in OST_MKFS_OPTIONS if ostfailover_HOST != ost_HOST
16 # Tests that fail on uml
17 CPU=`awk '/model/ {print $4}' /proc/cpuinfo`
18 [ "$CPU" = "UML" ] && EXCEPT="$EXCEPT 6"
22 ALWAYS_EXCEPT="$REPLAY_OST_SINGLE_EXCEPT"
24 # It is replay-ost-single, after all
33 cleanup_and_setup_lustre
34 rm -rf $DIR/${TESTSUITE}/[df][0-9]* # bug 13798 new t-f tdir staff
35 rm -rf $DIR/[df][0-9]*
38 # needs to run during initial client->OST connection
39 #define OBD_FAIL_OST_ALL_REPLY_NET 0x211
40 do_facet ost "sysctl -w lustre.fail_loc=0x80000211"
41 zconf_mount `hostname` $MOUNT && df $MOUNT || error "0a mount fail"
46 start mds1 `mdsdevname 1` $MDS_MOUNT_OPTS
47 start ost1 `ostdevname 1` $OST_MOUNT_OPTS
48 [ "$DAEMONFILE" ] && $LCTL debug_daemon start $DAEMONFILE $DAEMONSIZE
50 # this might not mount if we aren't running test 0a
51 [ -z "`grep " $MOUNT " /proc/mounts`" ] && \
52 run_test 0a "target handle mismatch (bug 5317) `date +%H:%M:%S`"
54 if [ -z "`grep " $MOUNT " /proc/mounts`" ]; then
55 zconf_mount `hostname` $MOUNT || error "mount fail"
59 do_facet ost1 "sysctl -w lustre.fail_loc=0"
68 cp /etc/profile $DIR/$tfile
70 diff /etc/profile $DIR/$tfile
73 run_test 0b "empty replay"
78 $CHECKSTAT -t file $DIR/$tfile || return 1
85 echo "tag-$i" > $DIR/$tfile-$i
89 grep -q "tag-$i" $DIR/$tfile-$i || error "f2-$i"
93 run_test 2 "|x| 10 open(O_CREAT)s"
96 verify=$ROOT/tmp/verify-$$
97 dd if=/dev/urandom bs=4096 count=1280 | tee $verify > $DIR/$tfile &
101 wait $ddpid || return 1
102 cmp $verify $DIR/$tfile || return 2
103 rm -f $verify $DIR/$tfile
105 run_test 3 "Fail OST during write, with verification"
108 verify=$ROOT/tmp/verify-$$
109 dd if=/dev/urandom bs=4096 count=1280 | tee $verify > $DIR/$tfile
110 # invalidate cache, so that we're reading over the wire
112 cmp $verify $DIR/$tfile &
115 wait $cmppid || return 1
116 rm -f $verify $DIR/$tfile
118 run_test 4 "Fail OST during read, with verification"
121 [ -z "`which iozone 2> /dev/null`" ] && log "iozone missing" && return
122 FREE=`df -P -h $DIR | tail -n 1 | awk '{ print $3 }'`
126 IOZONE_OPTS="-i 0 -i 1 -i 2 -+d -r 4 -s $FREE"
127 iozone $IOZONE_OPTS -f $DIR/$tfile &
136 [ $RC -ne 0 ] && return $RC || true
138 run_test 5 "Fail OST during iozone"
141 awk '{total+=$1} END {print total}' /proc/fs/lustre/osc/*-osc-*/kbytesfree
147 sync && sleep 2 && sync # wait for delete thread
149 dd if=/dev/urandom bs=4096 count=1280 of=$f || return 28
152 sleep 2 # ensure we have a fresh statfs
154 #define OBD_FAIL_MDS_REINT_NET_REP 0x119
155 do_facet mds "sysctl -w lustre.fail_loc=0x80000119"
156 after_dd=`kbytesfree`
157 log "before: $before after_dd: $after_dd"
158 (( $before > $after_dd )) || return 1
161 $CHECKSTAT -t file $f && return 2 || true
163 # let the delete happen
166 log "before: $before after: $after"
167 (( $before <= $after + 40 )) || return 3 # take OST logs into account
169 run_test 6 "Fail OST before obd_destroy"
174 sync && sleep 5 && sync # wait for delete thread
176 dd if=/dev/urandom bs=4096 count=1280 of=$f || return 4
178 sleep 2 # ensure we have a fresh statfs
180 after_dd=`kbytesfree`
181 log "before: $before after_dd: $after_dd"
182 (( $before > $after_dd )) || return 1
186 $CHECKSTAT -t file $f && return 2 || true
188 # let the delete happen
191 log "before: $before after: $after"
192 (( $before <= $after + 40 )) || return 3 # take OST logs into account
194 run_test 7 "Fail OST before obd_destroy"
196 equals_msg `basename $0`: test complete, cleaning up
197 check_and_cleanup_lustre
198 [ -f "$TESTSUITELOG" ] && cat $TESTSUITELOG || true