hi all we have cisco wae-7371-k9 , we wanna recreate RAID device using cd recovery. we booting on cd, and when we done with option numbers 2,3,5 succes but when we came on option 7, we cannot recreate RAID, it failed, following the log: Installer Main Menu: 1. Configure Network 2. Manufacture flash (done) 3. Install flash cookie 4. Install flash image from network 5. Install flash image from cdrom 6. Install flash image from disk 7. Recreate RAID device (WAE-674/7341/7371 only) 8. Wipe out disks and install .bin image 9. Exit (Eject and reboot) Choice [0]: 7 Recreate RAID device option is selected All disk data will be lost. Are you sure you want to recreate RAID array? [n]: y Saving random seed... dd: opening `/state/random-seed': No such file or directory No volume groups found Controllers found: 1 All data in logical drive 1 will be lost. Deleting: logical drive 1 ("") Command completed successfully. Controllers found: 1 A selected physical drive is not available for use. Command aborted. Failed to create RAID Logical drive. (1,2) MODEL: OE7371 FLASH: found, directory validated COOKIE: valid IMAGE: 4.3.5.7 FLASHDEV: /dev/sda what's wrong with wae ?if we run command show disk detail, all hard disk detected NO-HOSTNAME# sh disk det RAID Physical disk information: disk00: Ready JTX1470L 286102 MB disk01: Ready JTX1B24L 286102 MB disk02: Ready JTX1B9SL 286102 MB disk04: Ready JTWSEBWL 286102 MB disk05: Ready JTX0VYRL 286102 MB RAID Logical drive information: Mounted file systems: MOUNT POINT TYPE DEVICE SIZE INUSE FREE USE% Disk encryption feature is disabled. can you help, what's the problem .?