You are right. anyway our sysbench result for random R/W gets so worse, sysbench by default sets up file-fsync-freq=100.
Do you guys have any idea for debug and tuning ceph cluster for better random IO performance?_______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
