[Pgcluster-general] Cybercluster's Load Balance-- problem

[Lia Domide]

Hi everybody,

 

I am testing cybercluster with multiple nodes again.

If one LB has, let's say, 3 DB nodes registered (gn1, gn2 and gn3). Consider
the situation when gn1 is down, but gn2 and gn3 are running ok.

When restarting LB service, it assigns to each DB node state TBL_INIT (1).
First connection request will return Error to the backend, as the LB tries
to connect to gn1 (which is down). In that try gn1 will be updated in LB's
memory (status = TBL_ERROR_NOTICE =98), and a second connection will go to
gn2 (OK).

Is there any possible change in Cybercluster that could be done, to avoid
such situations? Could LB repeatable try to connect to all DB's in his list?


 

 

                                   Thanks in advance,

                                    Lia Domide.

 

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