On Wed, Apr 29, 2015 at 08:55:30PM +0200, Wido den Hollander wrote: > In the process of upgrading a cluster from Giant to Hammer I saw this > on the OSD logs: > > 2015-04-29 14:02:37.015454 7f887875e900 -1 osd.456 43089 > set_disk_tp_priority(22) Invalid argument: > osd_disk_thread_ioprio_class is but only the following values are > allowed: idle, be or rt Could you please provide "ceph version" line from this log, somewhere before this error? -- Mykola Golub -- 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