SELECT partition_table_concurrently ('swmanagement.sessions_history');
ERROR: cannot start ConcurrentPartWorker
DETAIL: table is being partitioned now

# select * from pathman_config_params ;
 partrel | enable_parent | auto | init_callback | spawn_using_bgw 
------------------------------------+---------------+------+--------------------------------+-----------------
 swmanagement.sessions_history | t | t | public.pathman_callback(jsonb) | f
...
(8 rows)
# select * from pathman_config;
 partrel | expr | parttype | range_interval | cooked_expr 
------------------------------------+--------------+----------+----------------+---------------------------------------------------------------------------------------------------------------------------
 swmanagement.sessions_history | started_at | 2 | 7 days | {VAR :varno 1 :varattno 16 :vartype 1114 :vartypmod -1 :varcollid 0 :varlevelsup 0 :varnoold 1 :varoattno 16 :location 8}
...
(8 rows)
# select * from pathman_concurrent_part_tasks;
 userid | pid | dbid | relid | processed | status 
--------+-----+------+-------+-----------+--------
(0 rows)
# select * from pathman_cache_stats;
 context | size | used | entries 
--------------------------+------+------+---------
 maintenance | | | 0
 partition dispatch cache | | | 8
 partition parents cache | | | 0
 partition bounds cache | | | 0
(4 rows)

 extname | extowner | extnamespace | extrelocatable | extversion | extconfig | extcondition 
--------------------+----------+--------------+----------------+------------+-----------------+--------------
 plpgsql | 10 | 11 | f | 1.0 | | 
 pg_stat_statements | 10 | 2200 | t | 1.3 | | 
 postgres_fdw | 10 | 2200 | t | 1.0 | | 
 pgcrypto | 10 | 2200 | t | 1.2 | | 
 pg_cron | 10 | 2200 | f | 1.0 | {350179} | {""}
 pg_pathman | 10 | 2200 | f | 1.4 | {350199,350210} | {"",""}