Hello, I found some error in the Cluster with dmes -T: attempt to access beyond end of device I found the following Post: https://www.mail-archive.com/ceph-users@xxxxxxxxxxxxxx/msg39101.html Is this a Problem with the Size of the Filesystem itself oder "only" eine Driver Bug? I ask becaue we habe in each Node 8 HDD with a Hardware RAID 6 running. In this RAID we have the XFS Partition. Also we have one big Filesystem in 1 OSD in each Server instead of 1 Filesystem per HDD at 8 HDD in each Server. greetings Hauke -- www.w3-creative.de www.westchat.de _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com