RAID 5 problem. I/O Error

[50l3r]

Hi guys,

I wake up and my proxmox server seems to be down.

I access with ILO and i get this output:

I cant start in normal mode. Maybe its a problem with /dev/sdb disk?

 

[50l3r]

I access to my PERC H310 and i view that it doesnt recognize two RAID5 HDDs

How can its possible to break two HDDs at the same time?

 

[50l3r]

It's strange. The raid controller only recognize 2 hdds maximum. It does not matter which one:

https://gyazo.com/dfb9edddb72dc22cc079a7e65d4ed7b6
https://gyazo.com/5d5cedbbab6bb49b12ad515fbce77b25
https://gyazo.com/9bd781542b9452cdeb327bf6f962d496

 

[50l3r]

The default hp gen8 raid controller recognize all hdd's well:

 

[50l3r]

Investigating more I have discovered that if it discovers them physically, but not in the raid5 that I had already configured:

 

[50l3r]

This is the last backup log: https://pastebin.com/mELETJ5n

 

[pittpc]

Check each disk's SMART Health, also check to see if you RAID controller is up to date on its firmware.

 

[alexskysilk]

I am very confused.

What are these drives supposed to be attached to? the Perc H310 or the HP B120i, or as JBOD? the drive show an LSI raid signature and dont appear to be damaged, just with a different controller signature. they appear to be importable by the PERC controller.

 

[50l3r]

The problem has been that the configuration of the perc h310 was corrupted

I have not been able to recover the data. I had to rebuild the raid