Score:-1

Can I restore my HP array after 2 disks replacement?

mx flag

I have HP array with 12 disk each on 2 TB. I configured them with RAID5 Suddenly two disk has ben failed and after two days another disk have been failed. And the array failed to start. I replaced the two failed disks. The array configuration utility show me option to "re-enable the array"... My question is if I choose that option, will I recover my data? Or is it lost?

br flag
Restore from backup
Score:3
ca flag

RAID5 only provides one disk fault tolerance. Replacing two disks of a RAID5 array effectively means losing all stored data.

So, short of contacting professional recovery services, your data are gone.

More broadly speaking, never use RAID5 for wide arrays and/or large HDDs.

Abd Alrhman avatar
mx flag
Thanks, Can a professional recovery services restore my data?
Zac67 avatar
ru flag
That depends on the damage and can only be answer by said recovery services. Note that RAID increases uptime but doesn't replace a reliable backup.
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