RP8400 - ioscan not showing disks off of HW path 1/0/0 - bottom 2 disks

[cpdla]

Hi All,

After a reboot the system is not coming up

booting in single user mode

we were able to run ioscan -fnC disk and noticed that both disks off of HW path 1/0/0/2/0.6.0 and 1/0/0/3/0.6.0 and the dvd are not showing up.

tried replacing the disks with no luck.

Any ideas?

Thanks in advance

[Matti_Kurkela]

On a rp8400, the bottom two disks and the bottom DVD all connect through the secondary MP/CoreIO card (MP 1). When you view the back of the server, the secondary MP/CoreIO is the lower one.

If all three devices you mentioned are missing and replacing won't help, it might be a MP/CoreIO card issue.

[cpdla · Accepted solution]

power cycling the box fixed the issue