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LU-8788 tests: modify create_pool to use as wrapper
[fs/lustre-release.git] / lustre / tests / replay-single.sh
index ce9d4c3..b8b7731 100755 (executable)
@@ -26,12 +26,6 @@ require_dsh_mds || exit 0
 ALWAYS_EXCEPT="$REPLAY_SINGLE_EXCEPT 61d"
 # UPDATE THE COMMENT ABOVE WITH BUG NUMBERS WHEN CHANGING ALWAYS_EXCEPT!
 
-case "$(lsb_release -sr)" in   # only disable tests for el7
-7*)    # bug number:  LU-6455-----
-       ALWAYS_EXCEPT="$ALWAYS_EXCEPT 28"
-       ;;
-esac
-
 #                                  7.5  (min)"
 [ "$SLOW" = "no" ] && EXCEPT_SLOW="44b"
 
@@ -2271,7 +2265,7 @@ test_70e () {
                while true; do
                        mrename $DIR/$tdir/test_0/a $DIR/$tdir/test_1/b > \
                                                /dev/null || {
-                               echo "a->b fails" 
+                               echo "a->b fails"
                                break;
                        }
 
@@ -2308,6 +2302,118 @@ test_70e () {
 }
 run_test 70e "rename cross-MDT with random fails"
 
+test_70f_write_and_read(){
+       local srcfile=$1
+       local stopflag=$2
+       local client
+
+       echo "Write/read files in: '$DIR/$tdir', clients: '$CLIENTS' ..."
+       for client in ${CLIENTS//,/ }; do
+               [ -f $stopflag ] || return
+
+               local tgtfile=$DIR/$tdir/$tfile.$client
+               do_node $client dd $DD_OPTS bs=1M count=10 if=$srcfile \
+                       of=$tgtfile 2>/dev/null ||
+                       error "dd $DD_OPTS bs=1M count=10 if=$srcfile " \
+                             "of=$tgtfile failed on $client, rc=$?"
+       done
+
+       local prev_client=$(echo ${CLIENTS//,/ } | awk '{ print $NF }')
+       local index=0
+
+       for client in ${CLIENTS//,/ }; do
+               [ -f $stopflag ] || return
+
+               # flush client cache in case test is running on only one client
+               # do_node $client cancel_lru_locks osc
+               do_node $client $LCTL set_param ldlm.namespaces.*.lru_size=clear
+
+               tgtfile=$DIR/$tdir/$tfile.$client
+               local md5=$(do_node $prev_client "md5sum $tgtfile")
+               [ ${checksum[$index]// */} = ${md5// */} ] ||
+                       error "$tgtfile: checksum doesn't match on $prev_client"
+               index=$((index + 1))
+               prev_client=$client
+       done
+}
+
+test_70f_loop(){
+       local srcfile=$1
+       local stopflag=$2
+       DD_OPTS=
+
+       mkdir -p $DIR/$tdir || error "cannot create $DIR/$tdir directory"
+       $SETSTRIPE -c -1 $DIR/$tdir || error "cannot $SETSTRIPE $DIR/$tdir"
+
+       touch $stopflag
+       while [ -f $stopflag ]; do
+               test_70f_write_and_read $srcfile $stopflag
+               # use direct IO and buffer cache in turns if loop
+               [ -n "$DD_OPTS" ] && DD_OPTS="" || DD_OPTS="oflag=direct"
+       done
+}
+
+test_70f_cleanup() {
+       trap 0
+       rm -f $TMP/$tfile.stop
+       do_nodes $CLIENTS rm -f $TMP/$tfile
+       rm -f $DIR/$tdir/$tfile.*
+}
+
+test_70f() {
+#      [ x$ost1failover_HOST = x$ost_HOST ] &&
+#              { skip "Failover host not defined" && return; }
+#      [ -z "$CLIENTS" ] &&
+#              { skip "CLIENTS are not specified." && return; }
+#      [ $CLIENTCOUNT -lt 2 ] &&
+#              { skip "Need 2 or more clients, have $CLIENTCOUNT" && return; }
+
+       echo "mount clients $CLIENTS ..."
+       zconf_mount_clients $CLIENTS $MOUNT
+
+       local srcfile=$TMP/$tfile
+       local client
+       local index=0
+
+       trap test_70f_cleanup EXIT
+       # create a different source file local to each client node so we can
+       # detect if the file wasn't written out properly after failover
+       do_nodes $CLIENTS dd bs=1M count=10 if=/dev/urandom of=$srcfile \
+               2>/dev/null || error "can't create $srcfile on $CLIENTS"
+       for client in ${CLIENTS//,/ }; do
+               checksum[$index]=$(do_node $client "md5sum $srcfile")
+               index=$((index + 1))
+       done
+
+       local duration=120
+       [ "$SLOW" = "no" ] && duration=60
+       # set duration to 900 because it takes some time to boot node
+       [ "$FAILURE_MODE" = HARD ] && duration=900
+
+       local stopflag=$TMP/$tfile.stop
+       test_70f_loop $srcfile $stopflag &
+       local pid=$!
+
+       local elapsed=0
+       local num_failovers=0
+       local start_ts=$SECONDS
+       while [ $elapsed -lt $duration ]; do
+               sleep 3
+               replay_barrier ost1
+               sleep 1
+               num_failovers=$((num_failovers + 1))
+               log "$TESTNAME failing OST $num_failovers times"
+               fail ost1
+               sleep 2
+               elapsed=$((SECONDS - start_ts))
+       done
+
+       rm -f $stopflag
+       wait $pid
+       test_70f_cleanup
+}
+run_test 70f "OSS O_DIRECT recovery with $CLIENTCOUNT clients"
+
 cleanup_71a() {
        trap 0
        kill -9 $mkdir_71a_pid
@@ -2968,7 +3074,7 @@ run_test 85a "check the cancellation of unused locks during recovery(IBITS)"
 test_85b() { #bug 16774
        lctl set_param -n ldlm.cancel_unused_locks_before_replay "1"
 
-       do_facet mgs $LCTL pool_new $FSNAME.$TESTNAME ||
+       create_pool $FSNAME.$TESTNAME ||
                error "unable to create pool $TESTNAME"
        do_facet mgs $LCTL pool_add $FSNAME.$TESTNAME $FSNAME-OST0000 ||
                error "unable to add pool $TESTNAME"
@@ -3188,8 +3294,8 @@ test_90() { # bug 19494
             return 0
         fi
     fi
-       # maybe effected by previous test
-        wait_osc_import_state mds ost FULL
+       # ensure all OSTs are active to allow allocations
+       wait_osts_up
 
        mkdir $dir || error "mkdir $dir failed"