update ceph source to reef 18.1.2

[ceph.git] / ceph / src / rocksdb / tools / backup_db.sh

diff --git a/ceph/src/rocksdb/tools/backup_db.sh b/ceph/src/rocksdb/tools/backup_db.sh
new file mode 100755 (executable)
index 0000000..aa82f1d
--- /dev/null
+++ b/ceph/src/rocksdb/tools/backup_db.sh
@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+# Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
+#
+#
+
+if [ "$#" -lt 2 ]; then
+  echo "usage: ${BASH_SOURCE[0]} <DB Path> <Backup Dir>"
+  exit 1
+fi
+
+db_dir="$1"
+backup_dir="$2"
+
+echo "== Backing up DB $db_dir to $backup_dir"
+./ldb backup --db="$db_dir" --backup_dir="$backup_dir"