Appendix A. Error Code Definitions for ceph-medic

The ceph-medic utility displays an error code and message for any failing checks. These error codes are a warning or an error and apply to common issues specific to the Ceph daemons. The error codes start with E and warning codes start with W.

Common Error Messages

ECOM1
A Ceph configuration file can not be found at /etc/ceph/$CLUSTER_NAME.conf.
ECOM2
The ceph executable was not found.
ECOM3
The /var/lib/ceph/ directory does not exist or could not be accessed.
ECOM4
The /var/lib/ceph/ directory is not owned by the ceph user.
ECOM5
The fsid in the Ceph configuration is different between the nodes in the storage cluster.

Monitor Error Messages

EMON1
The secret key used in the keyring is different between the nodes in the storage cluster.

Monitor Warning Messages

WMON1
Multiple Monitor directories are found on the same node.
WMON2
Collocated OSDs where found on the Monitors nodes.

OSD Warning Messages

WOSD1
Multiple ceph_fsid values where found in the /var/lib/ceph/osd/ directory.