[sr-dev] git:master: db_cluster: new module for generic database clustering

Juha Heinanen jh at tutpro.com
Thu Mar 29 20:04:54 CEST 2012


Daniel-Constantin Mierla writes:

> maybe we should introduce a log_level parameter for mysql and the other 
> db modules that can be controlled via config/rpc.

i don't know if that would help, since these errors are reported at ERR
level.

> On the other hand, I still have some items in to-do list for the module. 
> The idea is to disable a connection if a query fails and try to 
> reconnect either upon a rpc command or after some time or a number 
> skipped queries. At that time the error should appear only once, at the 
> moment the problem is detected, eventually repeating from time to time 
> when the module tries to auto-reconnect. Other suggestions are welcome, 
> of course!

that sounds like like a good solution.  i would prefer automatic
reconnect try periodically, because rpc command needs some external
watcher that triggers it.

-- juha



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