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Modification of Dell PowerEdge After Server OS has been installed

I need to add a second drive and create a hardware Raid 1 Array on a Dell PowerEdge T110 which presently has in one Drive.

Can this be done without reinstalling the OS.

Addiitonally I need to resize the partitions on the existing drive as the person who set it up made the primary partition to small.

Grateful for any assistance which you can offer.
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Mohammed Khawaja
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No, it cannot be done.  RAID is created prior to data being present.
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I thought so. So I will have to try to do a Software raid solution.
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From all appearances this was a budget server so I doubt it will have anything other than the standard controller.

I am not totally clear on what you are saying about the RAID 0 to RAID 1. Any reference material on this.
"the standard controller"

There is no "standard" controller.  The T110 I/II are budget machines, but they can be configured with budget RAID controllers.  You would have:

- onboard/chipset controller (drive(s) connected directly to the motherboard)
- add-in card (could be one of about 6 different controllers, depending on your server model)

The PERC controllers have the ability to convert a RAID array into an array of a different type by adding disks to the configuration - for example, you can convert a 1-disk RAID 0 to a 2-disk RAID 0 or a 2-disk RAID 1; you can convert a 2-disk RAID 1 to a 3-disk RAID 5; you can convert a 3-disk RAID 5 to a 5-disk RAID 5; you can convert a 4-disk RAID 5 to a 5-disk RAID 6; etc.

But, because creating a RAID array overwrites the data on the disk, you cannot convert a non-RAID "volume" (single non-RAID disk connected to controller) to a RAID 1 by adding a disk, because by doing so, the first disks information will be overwritten (cannot convert non-RAID to RAID).  

So, if you have an H310 with a single disk as a non-RAID volume, you cannot add a disk and convert to a hardware RAID 1 - you would have to backup your data, delete the volume, configure RAID 1 with two disks, then restore your data.  If you have an H310 with a single disk set up as a RAID 0, then you CAN add a disk and convert it to RAID 1.

However, you would have to have a T110 II for any possibility of having an H310 installed.

For future reference, check page 204:
ftp://ftp.dell.com/Manuals/all-products/esuprt_electronics/esuprt_software/esuprt_ent_sys_mgmt/dell-opnmang-srvr-admin-v7.2_User's%20Guide2_en-us.pdf
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Understand.

By standard I meant the one it came with.

Grateful for your assistance.
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Very comprehensive