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VTL3500 two hard disk red light brighten handle method

Publication Date:  2012-10-15 Views:  58 Downloads:  0
Issue Description
VTL3500 two hard disk red light brighten, there is buzzing alarm
Alarm Information
Handling Process
If one disk is already hot spare disk and another is member disk of RAID group:
Change logical status of two hard disks from unconfiged bad into unconfiged good.
After importing configuration information again in RAID group, original hot spare disk would become hot spare disk automatically, original member disk would start reconstruction, after reconstruction completion, RAID group would become normal status from degradation status.

Root Cause
System status excerption would cause disk log status excerption, instead of disk physical failure.
When hard disk red light brightens and RAID group status is abnormal, please recover disk logical status and try to reconstruct, secondly consider if it is disk physical failure.