1 files changed, 52 insertions, 0 deletions
diff --git a/src/ceph/qa/workunits/fs/misc/dirfrag.sh b/src/ceph/qa/workunits/fs/misc/dirfrag.sh
new file mode 100755
index 0000000..c059f88
--- /dev/null
+++ b/src/ceph/qa/workunits/fs/misc/dirfrag.sh
@@ -0,0 +1,52 @@
+#!/bin/bash
+
+set -e
+
+DEPTH=5
+COUNT=10000
+
+kill_jobs() {
+  jobs -p | xargs kill
+}
+trap kill_jobs INT
+
+create_files() {
+  for i in `seq 1 $COUNT`
+  do
+    touch file$i
+  done
+}
+
+delete_files() {
+  for i in `ls -f`
+  do
+    if [[ ${i}a = file*a ]]
+    then
+      rm -f $i
+    fi
+  done
+}
+
+rm -rf testdir
+mkdir testdir
+cd testdir
+
+echo "creating folder hierarchy"
+for i in `seq 1 $DEPTH`; do
+  mkdir dir$i
+  cd dir$i
+  create_files &
+done
+wait
+
+echo "created hierarchy, now cleaning up"
+
+for i in `seq 1 $DEPTH`; do
+  delete_files &
+  cd ..
+done
+wait
+
+echo "cleaned up hierarchy"
+cd ..
+rm -rf testdir