[rabbitmq-discuss] Extremely slow responses

[Marcin Krol]

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Marek Majkowski wrote:

Thanks to everyone for replies!

I rewrote rpc server and client from scrach, accounting for feedback I
received it mostly works now.

> And the last thing: clustering != HA.
> Clustering doesn't mean that the messages are replicated.
> Every queue 'lives' on a single node, if that node goes down,
> that queue goes down.

Absolutely, this is why I will implement my own (Postgres) serial
transaction id in RPC server to know when the node has its data out of
sync with other nodes.

(disclosure: you may view it as strange, but all I needed really was RPC
+ basic multi-master replication for PG for data redundancy, not
performance, and in testing I found that unfortunately none of the
existing solutions fits the bill for production-readiness, including
pgpool-II unfortunately).


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Regards,
mk

- --
Premature optimization is the root of all fun.
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