 KK, Flash is correct. Yes, it is possible to add extra space onto the D: partition if you have some space on E: drive that meet your needs. It can be performed in a couple of steps. ·         Back up your data in E: partition ·         From the Disk Management, delete the E: partition ·         Expand the D:  partition to meet your needs, recreate the E: partition and restore your data Assuming that you do not have extra space on the E: partition, you will need to expand your array by adding extra hard drive(S) of 300GB or more on available slot(S) and follow the steps above to expand the D: partition. However, this option is called Online Capacity Expansion, and is only supported on the H700 or higher RAID controllers. What RAID controller do you have?  If the controller does not support this operation, then you must completely backup your data and delete the array along with re-installing the operating system. Otherwise, create new separate array altogether, which be a separate volume (Partition F for example).  Please let us know if we can help further.
Hi, I am using Dell PowerEdge R610 with Windows 2008 Server Standard.  I have configured RAID5 with 3x300GB SAS drive and 3 disk partions (C: ,D:, E:) also. Now there is no enough space in D: drive. Is there any option to add extra space on this drive? or can I create an extra RAID5 / RAID 1 array in the same server without loosing the entire data?  Thanks KK
Additional RAID1/ RAID 5 Array