Search Postgresql Archives

Re: PostgreSQL HA config recommendations

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



-----BEGIN PGP SIGNED MESSAGE-----
Hash: RIPEMD160


> Bucardo and pg_pool are both based on the idea of replaying SQL 
> statements instead of replicating actual data. They have their uses, but 
> I personally distrust that idea, especially for DR.

Actually, Bucardo is very data-based, not statement at all. It stores up 
a list of affected rows, then COPYs those from the source databases 
to the target ones. It's particularly strong when you have large 
delays and many updates to the same row.

- -- 
Greg Sabino Mullane greg@xxxxxxxxxxxx
End Point Corporation http://www.endpoint.com/
PGP Key: 0x14964AC8 201504301422
http://biglumber.com/x/web?pk=2529DF6AB8F79407E94445B4BC9B906714964AC8
-----BEGIN PGP SIGNATURE-----

iEYEAREDAAYFAlVCcwIACgkQvJuQZxSWSshEUQCg0EXckq3oTtR81I6Dv1nE1pgI
hQgAoILoHlNNw5+oE7bPR/CNyF32T5Qh
=vp93
-----END PGP SIGNATURE-----




-- 
Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-general




[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [Postgresql Jobs]     [Postgresql Admin]     [Postgresql Performance]     [Linux Clusters]     [PHP Home]     [PHP on Windows]     [Kernel Newbies]     [PHP Classes]     [PHP Books]     [PHP Databases]     [Postgresql & PHP]     [Yosemite]
  Powered by Linux