John Naylor 225dd7ab4e Document wal_compression=on ...

Commit 4035cd5d4 added LZ4 compression for full-page writes in WAL, and
retained "on" as a backward-compatible way to specify the builtin PGLZ
method. Document this meaning of "on" and update postgresql.conf.sample
to make the equivalence clear.

Author: Christoph Berg <myon@debian.org>
Reviewed-by: Michael Paquier <michael@paquier.xyz>
Discussion: https://postgr.es/m/akJDHRtXwGLTppsQ@msg.df7cb.de
Backpatch-through: 15

2026-07-01 09:05:24 +07:00

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src

Document wal_compression=on

2026-07-01 09:05:24 +07:00

KNOWN_BUGS

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Makefile

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MISSING_FEATURES

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TODO

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