Juha Heinanen wrote:
Alex Balashov writes:
That is not inherently part of Heartbeat, but it
would be trivial to
script using the OCF functionality Inaki mentioned.
looks like that is exactly what i have done, i.e., instead using
heartbeat (where two hosts monitor each other), i use a script that
monitors the sip proxy by sip means from the network and switches the
service to another host in case of failure.
drbd can be used to keep the db files up to date between the hosts
instead of mysql cluster, which i don't like at all. so as i wrote
earlier: dbbd is ok, but linux ha even in v2 is still not good for
this job.
MySQL replication can potentially be a lighter-weight solution to the
NBD ("cluster") layer, but that too isn't particularly seamless.
I would have to disagree with your assessment about Linux-HA, but it
really depends on the precise nature of the expectation and requirement.
Nevertheless, we have deployed many OpenSER/Kamailio systems in
high-volume production environments and it has proven adequate for such
purposes.
--
Alex Balashov
Evariste Systems
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