Alert Message Description/Meaning or ActionStorage Controller <number> is missing. Reinsert or replace the RAID controller in the DR Seriessystem.Storage Controller <number> has an illegal configuration. The expected number of virtual drives is <number>, andthe actual number of virtual drives found was <number>.Run the Dell Restore Manager (RM) utility to repair thedrive configuration mismatch.The expected number of enclosures is <number>, and theactual number of enclosures found was <number>.• Check the SAS cable connections between the storagecontroller and all its enclosures.• Check the power cable connections to the enclosurepower supplies.Physical disk <number> failed. Replace the physical disk that failed.Physical disk <number> is missing, removed, or it cannotbe detected.Reinsert or replace the physical disk.Physical disk <number> predictive failure reported. Replace the physical disk.NOTE: Even though the disk may not have failed yet,the recommended best practice is to replace the disk.Physical disk <number> is an unsupported type. This disk type is unsupported and cannot be used in thisconfiguration.Replace the unsupported physical disk with a Dell-supported SAS physical disk.Physical disk <number> has been manually set to offlinewith a configuration command.Remove the physical disk and reinsert it (the drive is non-operational in this state).Physical disk <number> is foreign. This can occur when a storage controller has beenreplaced or all drives have been migrated from anothersystem. In such cases, the foreign configuration should beimported.If this is seen on a single physical disk, the foreignconfiguration should be cleared.NOTE: This condition can also be seen when a driveis removed and reinserted while a rebuild is still inprogress.Virtual Disk <number> failed. Replace any failed or missing physical disk(s) and run theDell Restore Manager (RM) utility.Virtual Disk <number> has an invalid layout. Run the Dell Restore Manager (RM) utility to repair thisinstallation.<device> failed. • Verify that the device is present, and then check thatthe cables are properly connected. For moreinformation, see theDell DR Series System Owner’sManual to verify the system cabling is correct.• Check the connection to the controller battery and thestatus of battery health.165
