Sujet : Re: Ksplice equivalent for VMS ?
De : antispam (at) *nospam* fricas.org (Waldek Hebisch)
Groupes : comp.os.vmsDate : 21. Feb 2025, 13:48:54
Autres entêtes
Organisation : To protect and to server
Message-ID : <vp9snk$2arhn$1@paganini.bofh.team>
References : 1 2 3 4 5 6
User-Agent : tin/2.6.2-20221225 ("Pittyvaich") (Linux/6.1.0-9-amd64 (x86_64))
Lawrence D'Oliveiro <
ldo@nz.invalid> wrote:
On Wed, 19 Feb 2025 15:05:35 -0500, Arne Vajhøj wrote:
* cluster with node A and B
* critical process P that for whatever reason does not work
running concurrent on multiple nodes runs on A
* node A needs to be taken down for some reason
* so VMS on node A and B does some magic and migrate P from A to B
transparent to users (obviously require a cluster IP address or load
balancer)
Linux virtualization migrates entire VMs that way, rather than individual
processes.
Migrating whole VM will also migrate _current_ kernel. The whole
point of orignal question is updating kernel.
-- Waldek Hebisch
Ksplice equivalent for VMS ?
Re: Ksplice equivalent for VMS ?