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тАО02-12-2009 06:38 AM
тАО02-12-2009 06:38 AM
create a Disk group 4D+4D into xp24k
I'm trying to install a new XP and I want to create a Disk group 4D+4D but without using concatenation
is there any way to do that
I can reinitialize the XP because there is no data on it
thank you for your help
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тАО02-12-2009 07:27 AM
тАО02-12-2009 07:27 AM
Re: create a Disk group 4D+4D into xp24k
4D+4D is 2 concatenation of 2D+2D
so it cannot be done without the concatenation,
but it is highly reliable, because it consists from 4 RAID pairs... and it is better in performance than 2D+2D
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тАО02-12-2009 08:06 AM
тАО02-12-2009 08:06 AM
Re: create a Disk group 4D+4D into xp24k
The stripe size for 2+2 is 1024K
The stripe size for 4+4 is 2048K
The term concatenation is misleading and should probably be changed, but normally it is HP or HDS engineers that create the RAID Groups and they "know" about this.
So create it with concatenation.
Nigel
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тАО02-13-2009 01:55 AM
тАО02-13-2009 01:55 AM
Re: create a Disk group 4D+4D into xp24k
http://blogs.rupturedmonkey.com/?p=211
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тАО02-13-2009 03:00 AM
тАО02-13-2009 03:00 AM
Re: create a Disk group 4D+4D into xp24k
thank you all for the good information you provide me
I will now close this thread for now
regards,