https://community.hpe.com/t5/bladesystem-general/rebuild-a-raid-1/m-p/4517605#M7841 Hello,<BR /><BR />we have accidentally installed Windows 2003 on a proliant bl460g5 with 1 only disk. <BR />Is there a way to convert the installation to a RAID 1 with two disks, without reformatting and reinstalling? <BR /><BR />Thanks Tue, 20 Oct 2009 14:51:18 GMT bobo94 2009-10-20T14:51:18Z https://community.hpe.com/t5/bladesystem-general/rebuild-a-raid-1/m-p/4517605#M7841 Hello,<BR /><BR />we have accidentally installed Windows 2003 on a proliant bl460g5 with 1 only disk. <BR />Is there a way to convert the installation to a RAID 1 with two disks, without reformatting and reinstalling? <BR /><BR />Thanks Tue, 20 Oct 2009 14:51:18 GMT https://community.hpe.com/t5/bladesystem-general/rebuild-a-raid-1/m-p/4517605#M7841 bobo94 2009-10-20T14:51:18Z https://community.hpe.com/t5/bladesystem-general/rebuild-a-raid-1/m-p/4517606#M7842 Sure... <BR />plug in another disk and go to Array Configuration Utility (ACU). You installed PSP ? <BR /><BR />There You can migrate RAID level from 0 to 1 Tue, 20 Oct 2009 17:52:12 GMT https://community.hpe.com/t5/bladesystem-general/rebuild-a-raid-1/m-p/4517606#M7842 JKytsi 2009-10-20T17:52:12Z