Re: [Users] Pstorage and read-only FS problem

2016-01-16 Thread Kirill Korotaev
In situations like yours pstorage will keep running everything fine - and you won’t even need to stop containers/VMs on that node. In other words - it will still use that node for reads (while it is able to serve the reads and doesn’t generate read errors), but won’t use for writes. It will also

[Users] Pstorage and read-only FS problem

2016-01-16 Thread Corrado Fiore
Dear All, we had recently experienced a filesystem corruption issue on a big-ish host where the HW RAID card suddenly started to behave erratically. After a few minutes, the OS (OVZ kernel 2.6.32) put the /vz filesystem in read-only, which forced us to shut down the entire node, check the FS wi