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Update wal_level guide #610

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4 changes: 2 additions & 2 deletions README.rst
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Expand Up @@ -227,8 +227,8 @@ After this you need to create a suitable JSON configuration file for your
installation.

0. Make sure PostgreSQL is configured to allow WAL archival and retrieval.
``postgresql.conf`` should have ``wal_level`` set to ``archive`` or
higher and ``max_wal_senders`` set to at least ``1`` (``archive_command`` mode)
``postgresql.conf`` should have ``wal_level`` set to ``replica`` or
``logical`` and ``max_wal_senders`` set to at least ``1`` (``archive_command`` mode)
or at least ``2`` (``pg_receivexlog`` and ``walreceiver`` modes), for example::

wal_level = archive
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