Disk Initialization Error E Series Storage
Applies to
- E-Series Storage Systems
- SANtricity OS
Issue
When attempting to access the disk via Windows Disk Management, the following error message appears:
"You must initialize the disk before Logical Disk Manager can access it: MBR/GPT."
The disk was not visible on the file explorer.
Additional observations:
- The disk is not visible in File Explorer, confirming data inaccessibility.
- iSCSI Initiator shows a successful connection to the storage target.
- The E-Series controller displays an LED code "99," indicating diagnostic/service mode.
Verified the storage system status as "Optimal" in SANtricity System Manager.
Confirmed no active errors in the Storage Array Profile.