Checkpoints
-
- max_wal_size (integer)
-
-
max_wal_size> configuration parameter
-
-
-
- Maximum size to let the WAL grow to between automatic WAL
- checkpoints. This is a soft limit; WAL size can exceed
- max_wal_size> under special circumstances, like
- under heavy load, a failing archive_command>, or a high
- wal_keep_segments> setting. The default is 1 GB.
- Increasing this parameter can increase the amount of time needed for
- crash recovery.
- This parameter can only be set in the postgresql.conf>
- file or on the server command line.
-
-
-
-
checkpoint_timeout (integer)
+
+ max_wal_size (integer)
+
+
max_wal_size> configuration parameter
+
+
+
+ Maximum size to let the WAL grow to between automatic WAL
+ checkpoints. This is a soft limit; WAL size can exceed
+ max_wal_size> under special circumstances, like
+ under heavy load, a failing archive_command>, or a high
+ wal_keep_segments> setting. The default is 1 GB.
+ Increasing this parameter can increase the amount of time needed for
+ crash recovery.
+ This parameter can only be set in the postgresql.conf>
+ file or on the server command line.
+
+
+
+
min_wal_size (integer)