Juergen - On Mon, Feb 17, 2020 at 10:51 PM Jürgen Groß <[email protected]> wrote: > > Any thoughts, insights or guidance would be greatly appreciated! > Can you check whether all vcpus of a hanging guest are consuming time > (via xl vcpu-list) ? > It would be interesting to see where the vcpus are running around. Can > you please copy the domU's /boot/System.map-<kernel-version> to dom0 > and then issue: > /usr/lib/xen/bin/xenctx -C -S -s <domu-system-map> <domid> > This should give a backtrace for all vcpus of <domid>. To recognize a > loop you should issue that multiple times. > Juergen
I've applied the sched=credit boot option to all my production servers at this point, in preparation for a client cutover this weekend. Once that's done, I'm happy next week to reboot the old crashing server to credit2, and test. I'll save these directions and advise. Thank you, Glen _______________________________________________ Xen-devel mailing list [email protected] https://lists.xenproject.org/mailman/listinfo/xen-devel
