Great Wall RH4260 V5 RAID1 Disk Failure Recovery

Great Wall RH4260 V5 RAID1 Disk Failure Recovery

A Great Wall RH4260 V5 server reported a RAID1 single-disk failure alarm. The service work covered fault-drive identification, drive replacement, RAID1 rebuild/synchronization and final storage-health verification.

The server showed a RAID1 disk fault alarm with a red drive indicator. The first step was to confirm the affected physical disk and verify the RAID1 state before replacement.

• Server model: Great Wall RH4260 V5
• Storage protection: RAID1 mirroring
• Fault symptom: single-disk failure alarm / red drive indicator
• Service action: identify the affected drive, replace the failed disk, monitor RAID1 synchronization/rebuild and verify storage health
• Final result: RAID1 returned to normal status and the server storage resumed stable operation

For RAID1 maintenance, replacing the drive is only part of the job. The rebuild/synchronization status and the final array health must also be verified before the service is considered complete.