[Linux-cluster] joining an "old" cluster
Matthias Leopold
matthias at aic.at
Thu Apr 8 11:45:33 UTC 2010
hi,
i inherited a 3 node cluster which was built "by hand" around 4 years
ago. unfortunately its nearly impossible to update any cluster software
on the nodes. now i want to add a new node using a stock RHEL release.
in redhat cluster faq it says:
"You can't mix RHEL4 U1 and U2 systems in a cluster because there were
changes between U1 and U2 that changed the format of internal messages
that are sent around the cluster."
what are these changes? how do i find out which RHEL4 version to use for
a new node in my cluster?
what i know about the existing nodes:
cman_tool -V gives 1.0.0.
cman, dlm and gfs where built on 2006-01-19 from cvs
OS is Fedora Core release 4
kernel is 2.6.14
thx for advice
--
Mit freundlichen Grüssen
Matthias Leopold
System & Network Administration
Streams Telecommunications GmbH
Universitaetsstrasse 10/7, 1090 Vienna, Austria
tel: +43 1 40159113
fax: +43 1 40159300
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