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тАО01-16-2006 09:32 AM
тАО01-16-2006 09:32 AM
Could someone help me to find a solution ?
Caracterisitics of the server :
Compaq Proliant ML-330 G1
Compaq RAID LC2 Controller (spare 192127-001)
Windows 2000 server
This server is configured like this :
-1 RAID 1 with 2 drives of 18 Gb each one (2 disks non hot swap)
We need to increase the capacity, and thus we've bought 2 disks of 36 Gb to replace 2 disks of 18 Gb!!!
Is it possible to replace a disk (18Gb)(in Raid 1) with a higher capacity disk (36Gb), let them to rebuild mirror and replace another disk with the second 36 Gb disk... ?
And what with the remaining free space ?
Any idea is welcome !!!
Caracterisitics of the server :
Compaq Proliant ML-330 G1
Compaq RAID LC2 Controller (spare 192127-001)
Windows 2000 server
This server is configured like this :
-1 RAID 1 with 2 drives of 18 Gb each one (2 disks non hot swap)
We need to increase the capacity, and thus we've bought 2 disks of 36 Gb to replace 2 disks of 18 Gb!!!
Is it possible to replace a disk (18Gb)(in Raid 1) with a higher capacity disk (36Gb), let them to rebuild mirror and replace another disk with the second 36 Gb disk... ?
And what with the remaining free space ?
Any idea is welcome !!!
Solved! Go to Solution.
3 REPLIES 3
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тАО01-16-2006 06:50 PM
тАО01-16-2006 06:50 PM
Solution
Yes you can do exactly what you say by replacing one disk and letting the mirror rebuild and then the other disk. Once the mirror has rebuilt you will see unassigned space in Windows disk administrator. The easiest way to utilise this is to format as another primary partition and assign a drive letter. If you need all of the space as C:\ then it is possible mut more complicated.
Be sure to backup your system before you start as this is not an HP recommended routine.
Be sure to backup your system before you start as this is not an HP recommended routine.
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тАО01-17-2006 02:18 AM
тАО01-17-2006 02:18 AM
Re: RAID 1 Expansion
What we suggest is that customers at this point break the OS RAID. Add the 2 36GB drives as a new array and move all your important data to the new partition and off of the OS partition. keep the partner of the original OS drive as a backup of the system. As things change, you can replace the backup into the system and let it rebuild as a current backup.
This takes a load off of the RAID controller, mirroring and striping OS activity.
This takes a load off of the RAID controller, mirroring and striping OS activity.
Hot Swap Hard Drives
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тАО01-17-2006 04:01 PM
тАО01-17-2006 04:01 PM
Re: RAID 1 Expansion
Hi Enrique,
Please go through the following threads,
http://forums1.itrc.hp.com/service/forums/questionanswer.do?threadId=987371
http://forums1.itrc.hp.com/service/forums/questionanswer.do?threadId=987403
Hope this will help you
Regards,
Shameer
Please go through the following threads,
http://forums1.itrc.hp.com/service/forums/questionanswer.do?threadId=987371
http://forums1.itrc.hp.com/service/forums/questionanswer.do?threadId=987403
Hope this will help you
Regards,
Shameer
.... See invisible, feel intangible and achieve impossible as everything is possible ....
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