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тАО06-24-2008 03:14 AM
тАО06-24-2008 03:14 AM
1 drive at RAID 0 to 2 drives RAID 1
I want to put on another drive (same size 72gb) as RAID 1.
Can this be done, if so how? I don't want to have to re-install anything, just chuck the drive in - use some config tool and it create a mirror on the fly.
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тАО06-24-2008 03:44 AM
тАО06-24-2008 03:44 AM
Re: 1 drive at RAID 0 to 2 drives RAID 1
this depends on the array controller. You can migrate from Raid 0 to 1+0 on most SmartArray controllers.
for instance on the P800, check here:
http://bizsupport.austin.hp.com/bc/docs/support/SupportManual/c00729544/c00729544.pdf
page 36
This is the "Configuring Arrays on HP Smart Array Controllers Reference Guide"
good luck !
-Eric
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тАО06-24-2008 03:51 AM
тАО06-24-2008 03:51 AM
Re: 1 drive at RAID 0 to 2 drives RAID 1
All I can do is Extend my array - put the new disk into this array - but it doesnt tell me what this will do - extend using the existing RAID 0 - which obvioulsy I don't want for my OS C drive!
I'm guessing mirroring the OS drive will have to be done at re-boot at boot time before the OS lauches too?
The smart controller I have is the 641.
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тАО06-24-2008 05:21 AM
тАО06-24-2008 05:21 AM
Re: 1 drive at RAID 0 to 2 drives RAID 1
Typically this would be done live, no need to reboot or do it offline.
The ACU guide says this would be under the Logical Drive menu. Look at page 14 and 25 of http://docs.hp.com/en/9320/acu.pdf
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тАО06-24-2008 07:27 AM
тАО06-24-2008 07:27 AM
Re: 1 drive at RAID 0 to 2 drives RAID 1
I left out the URL
page 5-2 in
http://bizsupport.austin.hp.com/bc/docs/support/SupportManual/c00280558/c00280558.pdf
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тАО06-24-2008 09:15 PM
тАО06-24-2008 09:15 PM
Re: 1 drive at RAID 0 to 2 drives RAID 1
what is your server and which controller?
the procedure is called:
EXPAND - MIGRATE
you add you new HDD after inserting it in the server so you expand RAID yo add the HDD into your RAID 0 and after that MIGRATE option will be available to go for RAID 1
regards