cephfs: pass -1 for old preferred_osd field

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

diff --git a/src/cephfs.cc b/src/cephfs.cc
index b67d18c3cfcfe9544d00ed78aa0132575f560597..ac44174fe7b4a083ede036c04d6bd8e3a8ba1e0d 100644 (file)
--- a/src/cephfs.cc
+++ b/src/cephfs.cc
@@ -103,6 +103,7 @@ int main (int argc, char **argv) {
     layout.object_size = object_size;
     layout.stripe_count = stripe_count;
     layout.stripe_unit = stripe_unit;
+    layout.unused = -1;   /* used to be preferred_osd */
     err = ioctl(fd, ioctl_num, (unsigned long)&layout);
     if (err) {
       cerr << "Error setting layout: "