https://community.hpe.com/t5/disk-enclosures/smart-array-6402/m-p/4454595#M31802 I just had to rebuild one of our servers(ML370) after the OS drive fried. I've got the OS installed and everything seems to be working correctly. However, somehow the data array (4 disk RAID 5) off of the 6400 seems to have disappeared. <BR /><BR />Is there anyway to recreate the array and the logical disk and keep the data that was on those disks intact? I would very much prefer to not format the disks. Tue, 07 Jul 2009 12:07:14 GMT Bryan.HuntMD 2009-07-07T12:07:14Z https://community.hpe.com/t5/disk-enclosures/smart-array-6402/m-p/4454595#M31802 I just had to rebuild one of our servers(ML370) after the OS drive fried. I've got the OS installed and everything seems to be working correctly. However, somehow the data array (4 disk RAID 5) off of the 6400 seems to have disappeared. <BR /><BR />Is there anyway to recreate the array and the logical disk and keep the data that was on those disks intact? I would very much prefer to not format the disks. Tue, 07 Jul 2009 12:07:14 GMT https://community.hpe.com/t5/disk-enclosures/smart-array-6402/m-p/4454595#M31802 Bryan.HuntMD 2009-07-07T12:07:14Z https://community.hpe.com/t5/disk-enclosures/smart-array-6402/m-p/4454596#M31803 hi,<BR /><BR /> you should'nt have to , try taking the system down , take out the disks , bring up the system and reinsert the disks, see what acu says then rescan in windows.<BR /><BR />fwiw<BR /><BR /> Tue, 07 Jul 2009 13:16:31 GMT https://community.hpe.com/t5/disk-enclosures/smart-array-6402/m-p/4454596#M31803 marsh_1 2009-07-07T13:16:31Z https://community.hpe.com/t5/disk-enclosures/smart-array-6402/m-p/4454597#M31804 ACU can see the disks but it just shows them as being unassigned. Tue, 07 Jul 2009 13:18:36 GMT https://community.hpe.com/t5/disk-enclosures/smart-array-6402/m-p/4454597#M31804 Bryan.HuntMD 2009-07-07T13:18:36Z