LU-7830 ost: do not evict during truncate

[fs/lustre-release.git] / lustre / tests / recovery-small.sh

diff --git a/lustre/tests/recovery-small.sh b/lustre/tests/recovery-small.sh
index 8e75d0d..e833e58 100755 (executable)
--- a/lustre/tests/recovery-small.sh
+++ b/lustre/tests/recovery-small.sh
@@ -16,8 +16,8 @@ init_logging
 require_dsh_mds || exit 0
 
 # also long tests: 19, 21a, 21e, 21f, 23, 27
-#                                   1  2.5  2.5    4    4          (min)"
-[ "$SLOW" = "no" ] && EXCEPT_SLOW="17  26a  26b    50   51     57"
+
+[ "$SLOW" = "no" ] && EXCEPT_SLOW=""
 
 [ $(facet_fstype $SINGLEMDS) = "zfs" ] &&
 # bug number for skipped test:       LU-2547
@@ -308,7 +308,7 @@ run_test 11 "wake up a thread waiting for completion after eviction (b=2460)"
 
 #b=2494
 test_12(){
-       $LCTL mark $MULTIOP $DIR/$tfile OS_c
+       $LCTL mark "$HOSTNAME: $MULTIOP $DIR/$tfile OS_c"
        do_facet $SINGLEMDS "lctl set_param fail_loc=0x115"
        clear_failloc $SINGLEMDS $((TIMEOUT * 2)) &
        multiop_bg_pause $DIR/$tfile OS_c ||
@@ -1996,8 +1996,8 @@ test_110g () {
 
        createmany -o $remote_dir/f 100
 
-       #define OBD_FAIL_MIGRATE_NET_REP        0x1702
-       do_facet mds$MDTIDX lctl set_param fail_loc=0x1702
+       #define OBD_FAIL_MIGRATE_NET_REP                0x1800
+       do_facet mds$MDTIDX lctl set_param fail_loc=0x1800
        $LFS migrate -m $MDTIDX $remote_dir || error "migrate failed"
        do_facet mds$MDTIDX lctl set_param fail_loc=0x0
 
@@ -2252,6 +2252,133 @@ test_113() {
 }
 run_test 113 "ldlm enqueue dropped reply should not cause deadlocks"
 
+T130_PID=0
+test_130_base() {
+       test_mkdir -p $DIR/$tdir
+
+       # Prevent interference from layout intent RPCs due to
+       # asynchronous writeback. These will be tested in 130c below.
+       do_nodes ${CLIENTS:-$HOSTNAME} sync
+
+       # get only LOOKUP lock on $tdir
+       cancel_lru_locks mdc
+       ls $DIR/$tdir/$tfile 2>/dev/null
+
+       # get getattr by fid on $tdir
+       #
+       # we need to race with unlink, unlink must complete before we will
+       # take a DLM lock, otherwise unlink will wait until getattr will
+       # complete; but later than getattr starts so that getattr found
+       # the object
+#define OBD_FAIL_MDS_INTENT_DELAY              0x160
+       set_nodes_failloc "$(mdts_nodes)" 0x80000160
+       stat $DIR/$tdir &
+       T130_PID=$!
+       sleep 2
+
+       rm -rf $DIR/$tdir
+
+       # drop the reply so that resend happens on an unlinked file.
+#define OBD_FAIL_MDS_LDLM_REPLY_NET     0x157
+       set_nodes_failloc "$(mdts_nodes)" 0x80000157
+}
+
+test_130a() {
+       remote_mds_nodsh && skip "remote MDS with nodsh" && return
+       test_130_base
+
+       wait $T130_PID || [ $? -eq 0 ] && error "stat should fail"
+       return 0
+}
+run_test 130a "enqueue resend on not existing file"
+
+test_130b() {
+       remote_mds_nodsh && skip "remote MDS with nodsh" && return
+       test_130_base
+       # let the reply to be dropped
+       sleep 10
+
+#define OBD_FAIL_SRV_ENOENT              0x217
+       set_nodes_failloc "$(mdts_nodes)" 0x80000217
+
+       wait $T130_PID || [ $? -eq 0 ] && error "stat should fail"
+       return 0
+}
+run_test 130b "enqueue resend on a stale inode"
+
+test_130c() {
+       remote_mds_nodsh && skip "remote MDS with nodsh" && return
+
+       do_nodes ${CLIENTS:-$HOSTNAME} sync
+       echo XXX > $DIR/$tfile
+
+       cancel_lru_locks mdc
+
+       # Trigger writeback on $tfile.
+       #
+       # we need to race with unlink, unlink must complete before we will
+       # take a DLM lock, otherwise unlink will wait until intent will
+       # complete; but later than intent starts so that intent found
+       # the object
+#define OBD_FAIL_MDS_INTENT_DELAY              0x160
+       set_nodes_failloc "$(mdts_nodes)" 0x80000160
+       sync &
+       T130_PID=$!
+       sleep 2
+
+       rm $DIR/$tfile
+
+       # drop the reply so that resend happens on an unlinked file.
+#define OBD_FAIL_MDS_LDLM_REPLY_NET     0x157
+       set_nodes_failloc "$(mdts_nodes)" 0x80000157
+
+       # let the reply to be dropped
+       sleep 10
+
+#define OBD_FAIL_SRV_ENOENT              0x217
+       set_nodes_failloc "$(mdts_nodes)" 0x80000217
+
+       wait $T130_PID
+
+       return 0
+}
+run_test 130c "layout intent resend on a stale inode"
+
+test_132() {
+       local before=$(date +%s)
+       local evict
+
+       mount_client $MOUNT2 || error "mount filed"
+
+       rm -f $DIR/$tfile
+       # get a lock on client so that export would reach the stale list
+       $SETSTRIPE -i 0 $DIR/$tfile || error "setstripe failed"
+       dd if=/dev/zero of=$DIR/$tfile bs=4096 count=1 conv=fsync ||
+               error "dd failed"
+
+       #define OBD_FAIL_OST_PAUSE_PUNCH         0x236
+       do_facet ost1 $LCTL set_param fail_val=120 fail_loc=0x80000236
+
+       $TRUNCATE $DIR/$tfile 100 &
+
+       sleep 1
+       dd if=/dev/zero of=$DIR2/$tfile bs=4096 count=1 conv=notrunc ||
+               error "dd failed"
+
+       wait
+       umount_client $MOUNT2
+
+       evict=$(do_facet client $LCTL get_param \
+               osc.$FSNAME-OST0000-osc-*/state |
+           awk -F"[ [,]" '/EVICTED ]$/ { if (t<$5) {t=$5;} } END { print t }')
+
+       [ -z "$evict" ] || [[ $evict -le $before ]] ||
+               (do_facet client $LCTL get_param \
+                       osc.$FSNAME-OST0000-osc-*/state;
+                   error "eviction happened: $evict before:$before")
+}
+run_test 132 "long punch"
+
 complete $SECONDS
 check_and_cleanup_lustre
 exit_status