Out of RAID disks are not being detected

[AsifRayhan]

Hello,

I'm new to Proxmox. So, if any term is wrong help me out.
I have a HPE Proliant DL380 G6 with 7 disks at my lab. I have installed Proxmox on two of the disks with RAID 10. I have left the other ones out of the RAID as I want to test Ceph for my environment.
The other five disks are not being detected by the Proxmox. I have tried all possible commands like Fdisk, lsblk etc. So how do I find these disks ? I haven't installed Ceph yet though. For now I need to show my line manager if the out of raid disks get detected or not.

Help me out please?

 

[Kingneutron]

Can you install an additional pcie HBA (in IT mode) and attach the disks to that?

 

[AsifRayhan]

Can you install an additional pcie HBA (in IT mode) and attach the disks to that?

Well these servers are really old and being used in the Lab. So, my manager won't agree to spend on these oldies at all.

 

[Kingneutron]

Dunno what to tell you then, RAID cards can be weird. Can you try reflashing it to IT mode?

 

[AsifRayhan]

Dunno what to tell you then, RAID cards can be weird. Can you try reflashing it to IT mode?

That's what I'm planning to do RN. My running firmware for the P410i controller is 1.14. What I'm worried about is, the only available firmware on the HPE website is 6.60 and above. Can I directly go to that one from 1.14? Thanks for your help though.