LU-7786 tests: improve racer cleanup

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

diff --git a/lustre/tests/racer/dir_remote.sh b/lustre/tests/racer/dir_remote.sh
index dbbaa19..0950625 100755 (executable)
--- a/lustre/tests/racer/dir_remote.sh
+++ b/lustre/tests/racer/dir_remote.sh
@@ -1,15 +1,19 @@
 #!/bin/bash
+trap 'kill $(jobs -p)' EXIT
 
 DIR=$1
 MAX=$2
 
-MDTCOUNT=${MDSCOUNT:-$(lfs df $DIR 2> /dev/null | grep -c MDT)}
+MDTCOUNT=${MDSCOUNT:-$($LFS df $DIR 2> /dev/null | grep -c MDT)}
 while /bin/true ; do
        remote_dir=$((RANDOM % MAX))
        file=$((RANDOM % MAX))
        mdt_idx=$((RANDOM % MDTCOUNT))
-       mkdir -p $DIR
-       lfs mkdir -i $mdt_idx $DIR/$remote_dir > /dev/null 2>&1
-       echo "abcd" > $DIR/$remote_dir/$file 2> /dev/null
+       # stripe_count in range [1,MDTCOUNT]
+       # $LFS mkdir treats stripe_count 0 and 1 the same
+       stripe_count=$(((RANDOM % MDTCOUNT) + 1))
+       mkdir -p $DIR 2> /dev/null
+       $LFS mkdir -i$mdt_idx -c$stripe_count $DIR/$remote_dir 2> /dev/null
+       touch $DIR/$remote_dir/$file 2> /dev/null
        $LFS getdirstripe $DIR/$remote_dir > /dev/null 2>&1
 done