> Hi all > > I have 3 OSDs, named sdb, sdc, sdd. > Suppose, one OSD with device /dev/sdc die => My server have only sdb, sdc > at the moment. > Because device /dev/sdc replaced by /dev/sdd Can you just use one of the /dev/disk/by-<something>/<identifier> symlinks? Eg /dev/disk/by-uuid/153cf32b-e46b-4d31-95ef-749db3a88d02 /dev/disk/by-id/scsi-SATA_WDC_WD10EACS-00D_WD-WCAU66606660 Your distribution should allow for such things automatically, and if not you should be able to add some udev rules to do it. James _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com