LU-482 tests: cleanup clients/OSTs after MDS error

[fs/lustre-release.git] / lustre / tests / replay-dual.sh

diff --git a/lustre/tests/replay-dual.sh b/lustre/tests/replay-dual.sh
index 44e257a..9afcb36 100755 (executable)
--- a/lustre/tests/replay-dual.sh
+++ b/lustre/tests/replay-dual.sh
@@ -1,13 +1,12 @@
 #!/bin/bash
+# -*- mode: Bash; tab-width: 4; indent-tabs-mode: t; -*-
+# vim:shiftwidth=4:softtabstop=4:tabstop=4:
 
 set -e
 
 # bug number:  10124
 ALWAYS_EXCEPT="15c   $REPLAY_DUAL_EXCEPT"
 
-LFS=${LFS:-lfs}
-SETSTRIPE=${SETSTRIPE:-"$LFS setstripe"}
-GETSTRIPE=${GETSTRIPE:-"$LFS getstripe"}
 SAVE_PWD=$PWD
 PTLDEBUG=${PTLDEBUG:--1}
 LUSTRE=${LUSTRE:-$(cd $(dirname $0)/..; echo $PWD)}
@@ -16,13 +15,6 @@ CLEANUP=${CLEANUP:-""}
 MOUNT_2=${MOUNT_2:-"yes"}
 . $LUSTRE/tests/test-framework.sh
 
-if [ "$FAILURE_MODE" = "HARD" ] && mixed_ost_devs; then
-    CONFIG_EXCEPTIONS="17"
-    echo -n "Several ost services on one ost node are used with FAILURE_MODE=$FAILURE_MODE. "
-    echo "Except the tests: $CONFIG_EXCEPTIONS"
-    ALWAYS_EXCEPT="$ALWAYS_EXCEPT $CONFIG_EXCEPTIONS"
-fi
-
 init_test_env $@
 . ${CONFIG:=$LUSTRE/tests/cfg/$NAME.sh}
 init_logging
@@ -35,7 +27,7 @@ build_test_filter
 
 check_and_setup_lustre
 MOUNTED=$(mounted_lustre_filesystems)
-if ! $(echo $MOUNTED | grep -w -q $MOUNT2); then
+if ! $(echo $MOUNTED' ' | grep -w -q $MOUNT2' '); then
     zconf_mount $HOSTNAME $MOUNT2
     MOUNTED2=yes
 fi
@@ -45,6 +37,66 @@ rm -rf $DIR/[df][0-9]*
 
 [ "$DAEMONFILE" ] && $LCTL debug_daemon start $DAEMONFILE $DAEMONSIZE
 
+# LU-482 Avert LVM and VM inability to flush caches in pre .33 kernels
+if [ $LINUX_VERSION_CODE -lt $(version_code 2.6.33) ]; then
+       sync
+       do_facet $SINGLEMDS "sync; sleep 10; sync; sleep 10; sync"
+fi
+
+LU482_FAILED=$(mktemp -u $TMP/$TESTSUITE.lu482.XXXXXX)
+test_0a() {
+       echo "Check file is LU482_FAILED=$LU482_FAILED"
+       touch $MOUNT2/$tfile-A # force sync FLD/SEQ update before barrier
+       replay_barrier $SINGLEMDS
+#define OBD_FAIL_PTLRPC_FINISH_REPLAY | OBD_FAIL_ONCE
+       touch $MOUNT2/$tfile
+       createmany -o $MOUNT1/$tfile- 50
+       $LCTL set_param fail_loc=0x80000514
+       facet_failover $SINGLEMDS
+       [ -f "$LU482_FAILED" ] && skip "LU-482 failure" && return 0
+       client_up || return 1
+       umount -f $MOUNT2
+       client_up || return 1
+       zconf_mount `hostname` $MOUNT2 || error "mount2 fais"
+       unlinkmany $MOUNT1/$tfile- 50 || return 2
+       rm $MOUNT2/$tfile || return 3
+       rm $MOUNT2/$tfile-A || return 4
+}
+run_test 0a "expired recovery with lost client"
+
+if [ -f "$LU482_FAILED" ]; then
+       log "Found check file $LU482_FAILED, aborting test script"
+       rm -vf "$LU482_FAILED"
+       complete $(basename $0) $SECONDS
+       do_nodes $CLIENTS umount -f $MOUNT2 || true
+       do_nodes $CLIENTS umount -f $MOUNT || true
+       # copied from stopall, but avoid the MDS recovery
+    for num in `seq $OSTCOUNT`; do
+        stop ost$num -f
+        rm -f $TMP/ost${num}active
+    done
+    if ! combined_mgs_mds ; then
+        stop mgs
+    fi
+
+       exit_status
+fi
+
+test_0b() {
+    replay_barrier $SINGLEMDS
+    touch $MOUNT2/$tfile
+    touch $MOUNT1/$tfile-2
+    umount $MOUNT2
+    facet_failover $SINGLEMDS
+    umount -f $MOUNT1
+    zconf_mount `hostname` $MOUNT1 || error "mount1 fais"
+    zconf_mount `hostname` $MOUNT2 || error "mount2 fais"
+    checkstat $MOUNT1/$tfile-2 && return 1
+    checkstat $MOUNT2/$tfile && return 2
+    return 0
+}
+run_test 0b "lost client during waiting for next transno"
+
 test_1() {
     touch $MOUNT1/a
     replay_barrier $SINGLEMDS
@@ -261,11 +313,11 @@ test_14b() {
     wait_destroy_complete
     BEFOREUSED=`df -P $DIR | tail -1 | awk '{ print $3 }'`
     mkdir -p $MOUNT1/$tdir
-    $SETSTRIPE -o 0 $MOUNT1/$tdir
+    $SETSTRIPE -i 0 $MOUNT1/$tdir
     replay_barrier $SINGLEMDS
     createmany -o $MOUNT1/$tdir/$tfile- 5
 
-    $SETSTRIPE -o 0 $MOUNT2/f14b-3
+    $SETSTRIPE -i 0 $MOUNT2/f14b-3
     echo "data" > $MOUNT2/f14b-3
     createmany -o $MOUNT1/$tdir/$tfile-3- 5
     umount $MOUNT2
@@ -523,9 +575,9 @@ run_test 21b "commit on sharing, two clients"
 
 # end commit on sharing tests 
 
-equals_msg `basename $0`: test complete, cleaning up
+complete $(basename $0) $SECONDS
 SLEEP=$((`date +%s` - $NOW))
 [ $SLEEP -lt $TIMEOUT ] && sleep $SLEEP
 [ "$MOUNTED2" = yes ] && zconf_umount $HOSTNAME $MOUNT2 || true
 check_and_cleanup_lustre
-[ -f "$TESTSUITELOG" ] && cat $TESTSUITELOG && grep -q FAIL $TESTSUITELOG && exit 1 || true
+exit_status