I had a disaster-weekend; I'm running a server with some virtualisations (KVM); they are hosting round about 100 users each. The load is at 0.40-0.89 all the day, the machine has 128GB RAM.
Well: On saturday the server was no longer available. I instantly used my IPMI-Access and couldn't believe what I saw: The RAID was completely degraded. Only 2 hard disks were "alive" but there was no data on them.
About a hour before I was informed about the crash, I saw that there was a
Proxmox-Backup running. But could this really be the reason for a crash of all
I'm not quite sure what I should do to prevent this...