>-----Original Message----- >From: ceph-users-bounces@xxxxxxxxxxxxxx [mailto:ceph-users- >bounces@xxxxxxxxxxxxxx] On Behalf Of Mike Dawson > > you need to understand losing an SSD will cause >the loss of ALL of the OSDs which had their journal on the failed SSD. > >First, you probably don't want RAID1 for the journal SSDs. It isn't particularly >needed for resiliency and certainly isn't beneficial from a throughput >perspective. Sorry, can you clarify this further for me? If losing the SSD would cause losing all the OSDs journaling on it why would you not want to RAID it? _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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