CmdID

CmdID / Commands

pg_waldump

Display a human-readable rendering of the write-ahead log (WAL) of a PostgreSQL database cluster. tldr-pages

On several platforms

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Several platforms

from tldr-pages, CC BY 4.0

Display WAL records from a specific segment

pg_waldump start_segmentIdentify

Display WAL records between two segments

pg_waldump start_segment end_segmentIdentify

Specify the WAL file directory

pg_waldump start_segment end_segment --path pathIdentify

Follow new WAL entries as they arrive

pg_waldump start_segment end_segment --followIdentify

Limit number of records shown

pg_waldump start_segment end_segment --limit countIdentify

Display summary statistics instead of individual records

pg_waldump start_segment end_segment --statsIdentify

Filter by resource manager

pg_waldump start_segment end_segment --rmgr rmgr_nameIdentify

Display help

pg_waldump --helpIdentify