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From: Scott Ribe <scott_ribe@elevated-dev.com>
To: Yambu <hyambu@gmail.com>
Cc: Ian Lawrence Barwick <barwick@gmail.com>
Cc: Pgsql-admin <pgsql-admin@lists.postgresql.org>
Subject: Re: Archive directory
Date: Mon, 7 Dec 2020 06:53:25 -0700
Message-ID: <5AAB0FED-45AA-45F6-AFB5-A65A36275492@elevated-dev.com> (raw)
In-Reply-To: <CALhHtcBRydsziEtQV+7rj81rHhL4N4jwTqGbBWDnLRMnB0tLBw@mail.gmail.com>
References: <CALhHtcBhOqhHmRjgiLfCKVS0mV3PSBS_61ZkKT9NvjNYMQw5wQ@mail.gmail.com>
	<CAB8KJ=gLEma2G3yGy6dO1PRtG1-nrRzTFcg8g17a8bPLXs5ODw@mail.gmail.com>
	<CALhHtcBRydsziEtQV+7rj81rHhL4N4jwTqGbBWDnLRMnB0tLBw@mail.gmail.com>

> On Dec 7, 2020, at 6:47 AM, Yambu <hyambu@gmail.com> wrote:
> 
> Does the command ,archive_cleanup_command, delete the files from the master server? i understand this config is done on the slave server

The point of the archive command is to copy to the replica. If you're archiving on master, then using some script to copy to replica, then postgres has no way to know when it is safe to delete WAL files.

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