Dell PowerEdge RAID Controller 9 User’s Guide H330, H730, and H830

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Missing virtual disks error message

Error Message:: The following virtual disks are missing: (x). If you proceed (or load the configuration utility), these virtual disks will be removed from your configuration. If you wish to use them at a later time, they will have to be imported. If you believe these virtual disks should be present, please power off your system and check your cables to ensure all disks are present. Press any key to continue, or 'C' to load the configuration utility.
Probable Cause:: The message indicates that some configured disks were removed. If the disks were not removed, they are no longer accessible. The SAS cables for your system might be improperly connected.
Corrective Action:: Check the cable connections and fix any issues. Restart the system. If there are no cable problems, press any key or <C> to continue.