ESXI 5.5 and & BL460C G9 having problem with SDs

I recently have seen the following error on a customer environment:

ESX

In the IML I’ve found the following errors:

ILO

after searching a while for the problem, I rebooted the esx host and the error was gone. Some days later the error appeared again but this time on another host.

It’s already the 5. or 6. time this error appears irregular on the esx hosts.

So I decided to check the internet if somebody else also has this problem. I quickly have found someone with the same problem:

https://www.virtuallyboring.com/lost-connectivity-to-the-device-backing-the-boot-filesystem/

As I’ve read, there may be a problem with the ILO firmware 2.20. So we will try to update it to the last version and we will see how this goes on.

I’ll update this post as soon as I have news.