ceph-disk-prepare: -f for mkfs.xfs only

Signed-off-by: Sage Weil <sage@inktank.com>

diff --git a/src/ceph-disk-prepare b/src/ceph-disk-prepare
index da63069909e928c3cc824eda346c717fcd485cc8..b0f003b6e5c86c649d036758aca7213ddc21d526 100755 (executable)
--- a/src/ceph-disk-prepare
+++ b/src/ceph-disk-prepare
@@ -640,8 +640,8 @@ def prepare_dev(
             ]
         if mkfs_args is not None:
             args.extend(mkfs_args.split())
-            #always force
-            args.extend(['-f'])
+            if fstype == 'xfs':
+                args.extend(['-f'])  # always force
         else:
             args.extend(MKFS_ARGS.get(fstype, []))
         args.extend([