From: James Pang (chaolpan) <chaolpan@cisco.com>
To: pgsql-admin@lists.postgresql.org <pgsql-admin@lists.postgresql.org>
Subject: max_wal_size and wal_keep_size
Date: Sun, 28 Aug 2022 12:45:44 +0000
Message-ID: <PH0PR11MB5191D04014D2F4F2FD2506BAD6779@PH0PR11MB5191.namprd11.prod.outlook.com> (raw)
Hi,
It's PGv13, what's relationship between max_wal_size and wal_keep_size ? For example, wal_keep_size=200GB(to keep enough wal on disk pg_wal) , what's best value for max_wal_size ? we want to usage max_wal_size to control checkpoint .
Thanks,
James
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To: pgsql-admin@postgresql.org
Cc: chaolpan@cisco.com, pgsql-admin@lists.postgresql.org
Subject: Re: max_wal_size and wal_keep_size
In-Reply-To: <PH0PR11MB5191D04014D2F4F2FD2506BAD6779@PH0PR11MB5191.namprd11.prod.outlook.com>
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