Re: [CentOS] kvm: vm root fs becomes ro

2013-12-03 Thread Markus Falb
On 03.Dez.2013, at 00:29, Paul Heinlein wrote: > I've a the following happen a couple times now, and my internet searches are > failing to locate an answer to the problem. > > We've got a few servers that primarily house VMs using KVM. They've got E-3 > cpus and 32 GB RAM, and they run stock C

Re: [CentOS] kvm: vm root fs becomes ro

2013-12-02 Thread Nux!
On 02.12.2013 23:29, Paul Heinlein wrote: > I've a the following happen a couple times now, and my internet > searches are failing to locate an answer to the problem. > > We've got a few servers that primarily house VMs using KVM. They've > got E-3 cpus and 32 GB RAM, and they run stock CentOS 6.4

Re: [CentOS] kvm: vm root fs becomes ro

2013-12-02 Thread Andrew Holway
> kernel: kvm: : cpu0 disabled perfctr wrmsr: 0xc1 data > 0xabcd > > In /var/log/libvirt/qemu/.log, I'll see > > block I/O error in device 'drive-virtio-disk0': Stale file handle (116) Are you sure your network is sound. If you turn on debug logging on the NFS do you see anything interesting at

[CentOS] kvm: vm root fs becomes ro

2013-12-02 Thread Paul Heinlein
I've a the following happen a couple times now, and my internet searches are failing to locate an answer to the problem. We've got a few servers that primarily house VMs using KVM. They've got E-3 cpus and 32 GB RAM, and they run stock CentOS 6.4, fully patched (not yet migrated to 6.5). The V