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February 24th, 2017 07:00

Adding an additional drive to a three drive RAID 5 with a PERC H700 adapter

Can I add an add a 4th hard drive without rebuilding the array.

9 Legend

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16.3K Posts

February 24th, 2017 08:00

Yes. Needs to be done using OMSA: Storage, PERC, Virtual Disks, Reconfigure from the dropdown menu of Available Tasks for the RAID 5.

5 Posts

February 24th, 2017 08:00

Dell PowerEdge R710

With my PERC H700 I have a mirrored pair and a 3 drive RAID 5 with one slot remaining. I want to add a fourth drive to the RAID 5. Can this be done without rebuilding the Array.

5 Posts

February 24th, 2017 09:00

The OS I'm running is XenServer, I've found how to install OMSA but would rather not. Can adding a new drive be done during the server boot process instead?

Ctrl-R to launch the PowerEdge Expandable RAID Controller BIOS. 

9 Legend

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16.3K Posts

February 26th, 2017 21:00

No. What is your hesitation?

5 Posts

February 27th, 2017 05:00

My hesitation, Linux is not in my comfort level. I was trying to confirm what I think was true with the BIOS utility and from what I saw and read you are incorrect that it won't work.

So at this point, I'll try the BIOS utility first and install the other utility if it fails.

Thank you for your assistance.

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