[pgpool-general: 6597] Re: Do all the server needs to be identical.

[Radosław Szczygieł]

Hi,You dont need to have exacly the same hardware on all servers, but for the best Postgresql servers should be the same (but not necessary) for failover and should be better than pgpool because of making operations on databases.RecordsRadoslaw SzczygielTemat: [pgpool-general: 6596] Do all the server needs to be identical.Data: 2019-06-18 21:35Nadawca: "Sushil Shirodkar" Adresat: "pgpool-general at pgpool.net" ; 
Hello friends, 





Was looking for advise/suggestion from  you. 

(Ubuntu 16.04, PG -10, PgPool 3.7.5)



We are using 3 servers combination. 

1st server has Pgpool installed,  using fail over and load balancing.

2nd is master and 

3rd is slave (synchronous replication used).



2 Questions :- 

Can we have different hardware on all the 3 servers ? or we can 

have primary and slave and with same hardware configuration and 

Pgpool server with diff. hardware configuration.  



Thanks in advance, 

Sushil...




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