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Has anybody done a firmware upgrade in a cluster
environment without putting the whole cluster offline?
The problem is to continue offering a 7x24 service,
so I want to have one node providing service while I make the upgrade into the
other.
I have a 2-node AS4100 cluster with Digital Unix
4.0D + TruCluster 1.5 + PK3 and firmware rev. 5.1 and I don't want to stop the
services that the cluster is offering.
I understand that an OS software upgrade requires
to stop the cluster, but I suppose that a firmware upgrade doesn't.
Has anybody have experience with this? What are
your opinions?
Thanks in advance
Edgardo
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Lic. Edgardo S. Safranchik Tecnología Informática Gerencia de Sistemas Aluar Aluminio Argentino SAIC TE: (5411)-4725-8000 (ext 2262) email: esafran@xxxxxxxxxxxx |