melnik13 commented on issue #2658: improve KVM hosts reset (by not rebooting in script) URL: https://github.com/apache/cloudstack/pull/2658#issuecomment-395329523 Well, what we need is to fence a failed node, so it's better to break some virtualization processes than to reboot the whole host that might be carrying a lot of other working guests on other primary storages. That exactly was what I had a day before I proposed the change we're discussing. As an alternative, we can add some blocking rule in iptables that will make the NFS-target totally unreachable (to make sure that the host could not write anything there). On Jun 7, 2018, 09:41, at 09:41, Wido den Hollander <[email protected]> wrote: >But will this work? A hanging NFS mount will put those procs in status >'D' and they can't be killed. Not even with -9. > >-- >You are receiving this because you authored the thread. >Reply to this email directly or view it on GitHub: >https://github.com/apache/cloudstack/pull/2658#issuecomment-395310517
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