↑↓ select↵ open⌫ change scopeOpen full search

PG.CENTER connects PostgreSQL documentation, reference, and ecosystem knowledge. Maintained by Pigsty.

Wiki / Configuration Parameters

archive_library

The library to use for archiving completed WAL file segments. If set to an empty string (the default), archiving via shell is enabled, and archive_command is used. If both archive_command and archive_library are set, an error will be raised. Otherwise, the specified shared library is used for archiving. The WAL archiver process is restarted by the postmaster when this parameter changes. For more information, see Section 25.3.1 and Chapter 49. This parameter can only be set in the postgresql.conf file or on the server command line.

English manual coverage begins with PostgreSQL 7.4. Source history and runtime observations have their own recorded version boundaries.

Reading PG 18·Select a recorded version

boot val
Unknown
category
Write-Ahead Log / Archiving
context
sighup
documented
true
enumvals
Unknown
extra desc
An empty string means use "archive_command".
lang
en
max val
Unknown
metadata version
18
min val
Unknown
name
archive_library
short desc
Sets the library that will be called to archive a WAL file.
source
pg-settings-source-snapshot
unit
Unknown
vartype
string

Definition PG 18

The library to use for archiving completed WAL file segments. If set to an empty string (the default), archiving via shell is enabled, and archive_command is used. If both archive_command and archive_library are set, an error will be raised. Otherwise, the specified shared library is used for archiving. The WAL archiver process is restarted by the postmaster when this parameter changes. For more information, see Section 25.3.1 and Chapter 49. This parameter can only be set in the postgresql.conf file or on the server command line.

Compare versions

Source references

Full definition and evidence JSON

Definition sources

center · PostgreSQL 18 · wiki-repair-20261023:e4d821bce402f7dbc7da4046c4dd3b16d5e23446e46fe5856e3701a7b53db242

Text language: en · wiki-repair-20261023:e4d821bce402f7dbc7da4046c4dd3b16d5e23446e46fe5856e3701a7b53db242