LU-4198 clio: turn on lockless for some kind of IO

[fs/lustre-release.git] / lustre / tests / racer / racer.sh

diff --git a/lustre/tests/racer/racer.sh b/lustre/tests/racer/racer.sh
index 1274d02..036b569 100755 (executable)
--- a/lustre/tests/racer/racer.sh
+++ b/lustre/tests/racer/racer.sh
@@ -1,32 +1,79 @@
 #!/bin/bash
+#set -x
 
+DIR="$1"
 MAX_FILES=${MAX_FILES:-20}
-DIR=${DIR:-$1}
-DIR=${DIR:-"/mnt/lustre/racer"}
 DURATION=${DURATION:-$((60*5))}
+MDSCOUNT=${MDSCOUNT:-1}
 
 NUM_THREADS=${NUM_THREADS:-$2}
 NUM_THREADS=${NUM_THREADS:-3}
 
 mkdir -p $DIR
 
-RACER_PROGS="file_create dir_create file_rm file_rename file_link file_symlink
-file_list file_concat"
+RACER_PROGS="file_create dir_create file_rm file_rename file_link file_symlink \
+file_list file_concat file_exec file_chown file_chmod file_mknod file_truncate \
+file_delxattr file_getxattr file_setxattr"
+
+if $RACER_ENABLE_REMOTE_DIRS || $RACER_ENABLE_STRIPED_DIRS; then
+       RACER_PROGS+=' dir_remote'
+fi
+
+if $RACER_ENABLE_MIGRATION; then
+       RACER_PROGS+=' dir_migrate'
+fi
 
 racer_cleanup()
 {
+       echo "racer cleanup"
        for P in $RACER_PROGS; do
-               killall $P.sh
+               killall -q $P.sh
        done
        trap 0
+
+       local TOT_WAIT=0
+       local MAX_WAIT=$DURATION
+       local SHORT_WAIT=5
+
+       local rc
+       while [[ $TOT_WAIT -le $MAX_WAIT ]]; do
+               rc=0
+               echo sleeping $SHORT_WAIT sec ...
+               sleep $SHORT_WAIT
+               # this only checks whether processes exist
+               for P in $RACER_PROGS; do
+                       killall -0 $P.sh
+                       [[ $? -eq 0 ]] && (( rc+=1 ))
+               done
+
+               # Kill dd processes to speedup cleanup
+               local pids=$(ps uax | grep "$DIR" | grep dd | grep -v grep |
+                               awk '{print $2}')
+               for pid in $pids; do
+                       kill $pid
+               done
+
+               if [[ $rc -eq 0 ]]; then
+                       echo there should be NO racer processes:
+                       ps uww -C "${RACER_PROGS// /.sh,}.sh"
+                       return 0
+               fi
+               echo -n "Waited $(( TOT_WAIT + SHORT_WAIT)), rc=$rc "
+               (( SHORT_WAIT+=SHORT_WAIT ))
+               (( TOT_WAIT+=SHORT_WAIT ))
+       done
+       ps uww -C "${RACER_PROGS// /.sh,}.sh"
+       return 1
 }
 
+RC=0
+
 echo "Running $0 for $DURATION seconds. CTRL-C to exit"
 trap "
        echo \"Cleaning up\" 
        racer_cleanup
        exit 0
-" 2 15
+" INT TERM
 
 cd `dirname $0`
 for N in `seq 1 $NUM_THREADS`; do
@@ -36,12 +83,10 @@ for N in `seq 1 $NUM_THREADS`; do
 done
 
 sleep $DURATION
-racer_cleanup
+racer_cleanup || RC=$?
 
 # Check our to see whether our test DIR is still available.
 df $DIR
-RC=$?
-if [ $RC -eq 0 ]; then
-    echo "We survived $0 for $DURATION seconds."
-fi
+(( RC+=$? ))
+[ $RC -eq 0 ] && echo "We survived $0 for $DURATION seconds."
 exit $RC