The disk ECC list is full.

The ECC list contains information about disk sector errors. If sufficient errors are recorded for a particular disk, the drive can become unusable and will be smartfailed by the system.

This event also might occur if the ECC list configuration has changed.

Administrator action

If the event persists, gather logs, and then contact EMC Isilon Technical Support for additional troubleshooting. For instructions, see Gathering cluster logs.