[pgpool-general: 3030] Re: Weight

[Tatsuo Ishii]

> Hey All,
> 
> I have two nodes setup like so:
> 
>    - Node 1: Master, weight 0
>    - Node 2: Slave, weight 1
> 
> This allows me to send all writes to the master and all reads to the slave.
> 
> At some stage I promote the slave to be the new master (pcp_promote with
> DISALLOW_TO_FAILOVER), then at some stage later re-provision the master as
> a new slave and re-connect it (pcp_enable)
> 
> I now have the following setup:
> 
>    - Node 1: Slave, weight 0
>    - Node 2: Master, weight 1
> 
> This means that all write and read queries are serviced by the new master,
> and none by the new slave.
> 
> Is there a way around this? If there isn't currently could a pcp command be
> implemented which would allow me to manage my own weights?

You could change weight parameters in pgpool.conf then reload it.

Best regards,
--
Tatsuo Ishii
SRA OSS, Inc. Japan
English: http://www.sraoss.co.jp/index_en.php
Japanese:http://www.sraoss.co.jp

> Cheers,
> 
> 
> 
> James Sewell,
> PostgreSQL Team Lead / Solutions Architect
> ______________________________________
> 
> 
>  Level 2, 50 Queen St, Melbourne VIC 3000
> 
> *P *(+61) 3 8370 8000  *W* www.lisasoft.com  *F *(+61) 3 8370 8099
> 
> -- 
> 
> 
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