Hi everyone, A few days ago I upgraded a cluster from Kraken to Luminous. I have a few mail servers on it, running Ceph-Fuse & Dovecot. And since the day of upgrade, Dovecot is reporting some corrupted files on a large account : doveadm(myuser@xxxxxxxxxxxx): Error: Corrupted dbox file /mnt/maildata1/mydomain.com/myuser//mdbox/storage/m.5808 (around offset=79178): purging found mismatched offsets (79148 vs 72948, 13/1313) doveadm(myuser@xxxxxxxxxxxx): Warning: fscking index file /mnt/maildata1/mydomain.com/myuser//mdbox/storage/dovecot.map.index doveadm(myuser@xxxxxxxxxxxx): Warning: mdbox /mnt/maildata1/mydomain.com/myuser//mdbox/storage: rebuilding indexes doveadm(myuser@xxxxxxxxxxxx): Warning: Transaction log file /mnt/maildata1/mydomain.com/myuser//mdbox/storage/dovecot.map.index.log was locked for 1249 seconds (mdbox storage rebuild) doveadm(myuser@xxxxxxxxxxxx): Error: Purging namespace '' failed: Corrupted dbox file /mnt/maildata1/mydomain.com/myuser//mdbox/storage/m.5808 (around offset=79178): purging found mismatched offsets (79148 vs 72948, 13/1313) Even if Dovecot fixes this problem, every day new files are corrupted. I never had this problem before ! And Ceph status is reporting some "MDS slow requests" ! Do you have an idea ? Thank you Florent _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com