max_fsm_relations

Sets the maximum number of relations (tables and indexes) for which free space will be tracked in the shared free-space map.

Reading PG 8.3·documented in 5 of 24 versions, 7.4 to 8.3

7.4 8.0 8.1 8.2 8.3 8.4 9.0 9.1 9.2 9.3 9.4 9.5 9.6 10 11 12 13 14 15 16 17 18 19 20

Historical documentation for a PostgreSQL version that is no longer supported.

Type: integer
Context: See manual
Measured default: No measurement for this version
Unit: —

Definition PG 8.3 manual

Sets the maximum number of relations (tables and indexes) for which free space will be tracked in the shared free-space map. Roughly seventy bytes of shared memory are consumed for each slot. The default is one thousand relations. This parameter can only be set at server start.

Version history 3

8.3 → 8.4 removed
8.1 → 8.2 changed
8.0 → 8.1 changed

Definition snapshot: english-manuals:ed6e7fec4f546a10ee5c015aa25… · English manual source