topic Re: Converting a RAID10 ADM array into RAID10 in Servers - General

Converting a RAID10 ADM array into RAID10

muzza9999 — Thu, 20 Jan 2022 14:51:44 GMT

Hi I have a Apollo XL170r that has a six drive RAID10 ADM array - I wish to convert this to a RAID10 Array, retrieving two HDD, for another task. Can this be done online without destroying the data? I do not want to reconfigure or add drives to the Apollo R2800 chassis.

I will only attempt this if I am 100% sure that the scenario will work.

End game is four disks in a RAID10 array - two disks in a RAID1 array.

Query: Converting a RAID10 ADM array into RAID10

support_s — Mon, 17 Jan 2022 05:10:45 GMT

System recommended content:

1. HPE Smart Array P816i-a SR Gen10

2. HPE Smart Array SR Gen10 Configuration Guide

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Re: Converting a RAID10 ADM array into RAID10

sudhirsingh — Thu, 20 Jan 2022 14:49:22 GMT

@muzza9999

You can use shrink feature of the smart array controller which will allow you to remove the drive,

In this case you can remove two drives:

Syntax

<target> remove drives=[#:]#:#-[#:]#:# where <target>is an array, and the specified physical drives are being

removed to shrink the array

e.g.

array a remove drives=1e:1:12-1e:1:14

Reference

SSA User guide

https://support.hpe.com/hpesc/public/docDisplay?docId=c03909334

Note:

Please keep complete data backup before doing this activity.

Hope this helps!

Regards,

Sudhir