Re: [GENERAL] [ADMIN] PG synchronous replication and unresponsive slave

2012-01-17 Thread Tatsuo Ishii
> I am aware of pgpool-II and its features. Just that my requirements > are little different. I have a System (PG runs on it) which already > has Failover mechanism to another System and I want PG to be part of > this cluster and not clustered on its own. Mean, PG has to be running > in Master sys

Re: [GENERAL] [ADMIN] PG synchronous replication and unresponsive slave

2012-01-17 Thread Fujii Masao
On Wed, Jan 18, 2012 at 10:54 AM, Manoj Govindassamy wrote: > I am aware of pgpool-II and its features. Just that my requirements are > little different.  I have a System (PG runs on it) which already has > Failover mechanism to another System and I want PG to be part of this > cluster and not clu

Re: [GENERAL] [ADMIN] PG synchronous replication and unresponsive slave

2012-01-17 Thread Manoj Govindassamy
I am aware of pgpool-II and its features. Just that my requirements are little different. I have a System (PG runs on it) which already has Failover mechanism to another System and I want PG to be part of this cluster and not clustered on its own. Mean, PG has to be running in Master system an

Re: [GENERAL] [ADMIN] PG synchronous replication and unresponsive slave

2012-01-17 Thread Fujii Masao
On Wed, Jan 18, 2012 at 6:37 AM, Manoj Govindassamy wrote: > (2) We are not comfortable moving to PGPool just for automatic failback mode > on hot-standby failure. Hmm.. my reply might be misleading. What I meant was to use pgpool-II as a clusterware for PostgreSQL built-in replication, not as a

Re: [GENERAL] [ADMIN] PG synchronous replication and unresponsive slave

2012-01-17 Thread Manoj Govindassamy
Thanks for your views. (1) Will try out emptying synchronous_standby_names on replica failures and verify if the transactions proceeds thru. (2) We are not comfortable moving to PGPool just for automatic failback mode on hot-standby failure. Any suggestions on how to build this failback mech

Re: [GENERAL] [ADMIN] PG synchronous replication and unresponsive slave

2012-01-16 Thread Fujii Masao
On Tue, Jan 17, 2012 at 3:51 AM, Manoj Govindassamy wrote: >>> 1. Transaction which was stuck right when slave going away never went >>> thru even after I reloaded master's config with local commit on. I do see >>> all new transactions on master are going thru fine, except the one which was >>> st