Common Hitachi Storage Failures We Recover
Even reliable Hitachi storage systems can fail due to hardware faults or configuration errors. We recover from:
- RAID groups degraded or offline in VSP or HNAS
- Controller or cache module failures
- Corrupted parity or incomplete rebuilds
- Configuration loss after firmware updates
- Power events causing metadata corruption
- Failed storage expansion or migration
- Missing or inaccessible LUNs
Our engineers perform secure disk imaging and precise RAID reconstruction to restore full data access while maintaining original file structures.
Our Expertise in Hitachi Storage Recovery
We recover data from all Hitachi storage systems, from legacy RAID arrays to modern enterprise platforms.
Our expertise covers:
Supported Systems
VSP G/F-Series, HNAS, AMS, USP and modular arrays
RAID Levels
0, 1, 5, 6, 10, 50 and 60
Environments
VMware, Windows Server, Linux, UNIX and AIX
Data Types
LUNs, volumes, snapshots and thin-provisioned storage
Every recovery is performed using secure, non-destructive imaging to maintain complete data integrity.
What to Avoid After a Hitachi Storage Failure
- Do not rebuild or reinitialise the array.
- Avoid removing drives or changing their slots.
- Do not reset or downgrade firmware.
- Stop using diagnostic or repair tools on failed volumes.
- Power down and contact a professional recovery team immediately.
Following these precautions prevents irreversible damage and increases the likelihood of successful data recovery.