ceph-disk-prepare: 'mkfs -t' instead of 'mkfs --type='

Older mkfs (el6) doesn't like --type=.

Fixes: #4495
Reported-by: Alexandre Maragone <alexandre.maragone@inktank.com>
Signed-off-by: Sage Weil <sage@inktank.com>
(cherry picked from commit d47759429a6e2fdd392265e90b67046302c97644)

diff --git a/src/ceph-disk-prepare b/src/ceph-disk-prepare
index d8ee86f1243b7334ce2c8e8045a0e96ecc206d27..3d5cbf6fe1f160392d3a41b48719f015f2f7db6e 100755 (executable)
--- a/src/ceph-disk-prepare
+++ b/src/ceph-disk-prepare
@@ -691,7 +691,8 @@ def prepare_dev(
     try:
         args = [
             'mkfs',
-            '--type={fstype}'.format(fstype=fstype),
+            '-t',
+            fstype,
             ]
         if mkfs_args is not None:
             args.extend(mkfs_args.split())