What about magic sysrq ? Does that still react? Screen frozen or black? Stefan
Excuse my typo sent from my mobile phone. > Am 28.12.2014 um 17:37 schrieb Alexandre DERUMIER <aderum...@odiso.com>: > > Hi, > > I have random host freeze since around 1 week, > > all hosts are opteron 63XX or 61XX. > > kernel is pve-kernel-3.10-4 or pve-kernel-3.10-5, qemu 2.1. > > They were all fine since months. > > I have also tried last rhel 7.1beta kernel with no success. > > > I really don't known how to debug that, because the system freeze, and I > don't have any kernel panic output in display or serial. > > > Can somebody help me to add something to have debug output ? > > I have see some doc about kdump > http://wiki.incloudus.com/display/DOC/Debian+-+Kdump > https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Deployment_Guide/s2-kdump-configuration-cli.html > > Is it the best option I have to have some debug info ? > > > > > > _______________________________________________ > pve-devel mailing list > pve-devel@pve.proxmox.com > http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-devel
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