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тАО03-08-2008 11:28 PM
тАО03-08-2008 11:28 PM
We have a HP ML 350 G4 server, which have 4 hard disks. Each hard disk capacity is 72.8GB. We had configured the RAID-5 with those 4 HDs. This server is used as Exchange server. The OS (Win2K3) and Exchange are installed on C: and E: drive, respectively.
The drive information is given below:
C: drive capacity = 10 GB
D: CD-ROM Drive
E: drive capacity = 10 GB [OS]
F: drive capacity = 60 GB [Exchange & Mailbox]
G: drive capacity = 07 GB
H: drive capacity = 45.6 GB
I: drive capacity = 03 GB
Ques 1: I want to add One hard disk (which capacity is 140+ GB) without breaking the existing RAID-5 and also without move/loss the existing data so that every drive extend the capacity minimum 20% space out of Total extended space. Is it possible? and also for the case of more than one HDs?
Ques 2: What is the additional Hardware requirements, if any? (like, is there need to any additional RAID controller etc.?)
Would you help me anyone about solution of this problem ?
Solved! Go to Solution.
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тАО03-09-2008 01:12 AM
тАО03-09-2008 01:12 AM
Solutionif you have created the RAID 5 with the Smart Array Controller, just add the new harddisk, add them to the existing array and expand the logical drive. This tasks could be done with the "Array Configuration Utility" (ACU).
To expand the partitions on that logical drive(s), take a look at "diskpart.exe". It's built-in tool of W2K3. Search for "diskpart" in the windows help for more informations.
If each partition is a logical drive, you can easily expand them, except the system drive.
Hope this helps.
Best regards,
Patrick
Patrick
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тАО03-09-2008 08:33 AM
тАО03-09-2008 08:33 AM
Re: add Harddisk in RAID-5
another recommendations:
- Try to use the latest Array Configuration Utility:
http://h20000.www2.hp.com/bizsupport/TechSupport/SoftwareDescription.jsp?lang=en&cc=us&prodTypeId=15351&prodSeriesId=397642&swItem=MTX-0d16000b9f7d454eb8f32ef1fe&prodNameId=3279707&swEnvOID=1005&swLang=8&taskId=135&mode=4&idx=0
- and update your controller to the latest firmware (I did not add the link because I don't know the controller)
-------------------------
I've attached a PDF file
the procedure is call
Expand / Extend:
First you add the new HDD to the RAID and after that you integrate that space to your RAID.
as Patrick Terlisten said you can use diskpart but in case you need to have more control con what you're doing (adding space to all partition) here is a list:
Acronis PartitionExpert 2003
http://www.acronis.com/homecomputing/products/partitionexpert/index.html
Hard Disk Manager 8.5
Server Edition
http://www.paragon-software.com/hdm/corporate/server/features.htm
EASEUS Partition Manager V1.6.2
http://www.partition-tool.com/?gclid=CPbZ-p-w4o0CFRGCGgodKRLyzw
I also know there free tools.
regards
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тАО03-11-2008 05:56 AM
тАО03-11-2008 05:56 AM
Re: add Harddisk in RAID-5
Is there any reliable freeware software for expanding the system partion?
Regards,
Safwat
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тАО03-11-2008 10:27 AM
тАО03-11-2008 10:27 AM
Re: add Harddisk in RAID-5
Hi,
Generally speaking diskpart doesn't support C:\ drive extension.
But you can use Kris Rombauts suggestion here:
http://forums1.itrc.hp.com/service/forums/questionanswer.do?threadId=1088296
Such way you will extend C:\ drive without any 3rd party tools
Make sure you have good backup before C: extension !