Checked the main logs. No go. Didn't check qemu logs. Will do that. I'm starting to think it was the power as when I turned of the UPS as a test. The server shutdown as well... Will get that fixed. Cheers, Hugh Stefan Hajnoczi <stefanha@xxxxxxxxx> wrote: >On Fri, Jun 21, 2013 at 10:27:07AM +1200, Hugh Davenport wrote: >> The "attack" lasted around 4 minutes, in which there was 1161 lines >> in the log for a >> single attacker ip, and no other similar logs previously. >> >> Would this be enough to kill not only the VM running dovecot, but >> the underlying host >> machine? > >Have you checked logs on the host? Specifically /var/log/messages for >seg fault messages or Out-of-Memory Killer messages. > >It's also worth checking /var/log/libvirt/qemu/<domain>.log if you are >using libvirt. That file contains the QEMU stderr output. > >Stefan >-- >To unsubscribe from this list: send the line "unsubscribe kvm" in >the body of a message to majordomo@xxxxxxxxxxxxxxx >More majordomo info at http://vger.kernel.org/majordomo-info.html -- Sent from my Android phone with K-9 Mail. Please excuse my brevity. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html