On Sun, Nov 18, 2012 at 7:14 PM, liu yaqi <liuyaqiyaqi@xxxxxxxxx> wrote: > Is the disk on MDS used for journal? Does it has some other use? The MDS doesn't make any use of local disk space — it stores everything in RADOS. You need enough local disk to provide a configuration file, keyring, and debug logging (if you want those things). -Greg -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
