Hironobu SUZUKI @ InterDB

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About The Internals of PostgreSQL Tags

Wal

New WAL format in PostgreSQL 9.5

This post is a part of my document.

The XLOG data format has changed in version 9.5.

WAL segment Management in PostgreSQL 9.5

This post is a part of my document.

In version 9.5, management policy for WAL segment files has improved. PostgreSQL 9.5 always holds the appropriate number of WAL files in pg_xlog depending on server activity.