Today at 16:21 one of our VPS host systems (Host17), that caused already problems yesterday on 14th August, caused problems again. This is again related to the system disks in this server or probably also caused by the RAID-controller of this server. We are currently checking this node and keep you updated in this status post.
Since 16:28, this system is working again and all VMs are currently booting up. We are very sorry for the repeated problem with this node. We are currently ensuring that this won't happen again.