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Category Archives: Xen
Xen disk device states
Have you ever wondered what the “state” numbers in the output of “xl block-list” (or “xm block-list”, if you’re still using the “xm” command set) mean? root@somehost:~ # xl block-list 3 Vdev BE handle state evt-ch ring-ref BE-path 51712 0 … Continue reading
Posted in Linux, Xen
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Pacemaker support for live migration of dependent resources
As I had reported over a year ago, up to now it was not possible to use Pacemaker to properly manage resources that both resolve dependencies of other resources and can be migrated live to another node of your cluster. … Continue reading
Posted in Linux, Pacemaker, Xen
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Linux Pacemaker, dependant resources and live migration
It’s been a while and I’ve been thinking about new topics for our blog… it’s not that we wouldn’t have enough to lament about, but that’s more for a cool beer and some chit-chat, rather than to annoy you. Nevertheless, … Continue reading
Posted in Pacemaker, Xen
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