LU-7803 tests: Cleanup after sanity/78

Remove large file created by sanity/78 regardless of failure.  If this
file is left after failure, it causes some cascading failures because
of limited space available.

Signed-off-by: Nathaniel Clark <nathaniel.l.clark@intel.com>
Change-Id: Ib359b9024360015ce92f209e5350f2d679071cb8
Reviewed-on: http://review.whamcloud.com/21808
Tested-by: Jenkins
Reviewed-by: James Simmons <uja.ornl@yahoo.com>
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>

diff --git a/lustre/tests/sanity.sh b/lustre/tests/sanity.sh
index f4cbf84..6dde8ab 100755 (executable)
--- a/lustre/tests/sanity.sh
+++ b/lustre/tests/sanity.sh
@@ -6155,6 +6155,11 @@ run_test 77j "client only supporting ADLER32"
 rm -f $F77_TMP
 unset F77_TMP
 
+cleanup_test_78() {
+       trap 0
+       rm -f $DIR/$tfile
+}
+
 test_78() { # bug 10901
        [ $PARALLEL == "yes" ] && skip "skip parallel run" && return
        remote_ost || { skip_env "local OST" && return; }
@@ -6184,6 +6189,8 @@ test_78() { # bug 10901
        [[ $SMALLESTOST -lt 10240 ]] &&
                skip "too small OSTSIZE, useless to run large O_DIRECT test" && return 0
 
+       trap cleanup_test_78 EXIT
+
        [[ $F78SIZE -gt $((SMALLESTOST * $OSTCOUNT / 1024 - 80)) ]] &&
                F78SIZE=$((SMALLESTOST * $OSTCOUNT / 1024 - 80))
 
@@ -6196,7 +6203,7 @@ test_78() { # bug 10901
                $DIRECTIO rdwr $DIR/$tfile 0 $FSIZE 1048576||error "rdwr failed"
        done
 
-       rm -f $DIR/$tfile
+       cleanup_test_78
 }
 run_test 78 "handle large O_DIRECT writes correctly ============"