Re: Replication: GZIP compression in WAL sender/receiver processes communication?

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От Sergey Konoplev
Тема Re: Replication: GZIP compression in WAL sender/receiver processes communication?
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Msg-id CAL_0b1t8=RMaaDV9PR1ffwkrZ28DqVoj8rjt6wBDUFD5uNikcw@mail.gmail.com
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Ответ на Replication: GZIP compression in WAL sender/receiver processes communication?  (Dmitry Koterov <dmitry@koterov.ru>)
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On Mon, Dec 9, 2013 at 3:13 PM, Dmitry Koterov <dmitry@koterov.ru> wrote:
> Is there a way to compress the traffic between master and slave during the
> replication?.. The streaming gzip would be quite efficient for that.

Take a look at the ssh_tunnel.sh [1] tool. This is a wrapper around
SSH tunnel with compression, a watchdog and lock management. Very
useful for cross data center streaming.

[1] https://github.com/grayhemp/pgcookbook/blob/master/ssh_tunnel_with_compression_setup.md

--
Kind regards,
Sergey Konoplev
PostgreSQL Consultant and DBA

http://www.linkedin.com/in/grayhemp
+1 (415) 867-9984, +7 (901) 903-0499, +7 (988) 888-1979
gray.ru@gmail.com

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