SQL1041N: The maximum number of concurrent databases have already been started. SQLSTATE=57032

To solve this issue, change the number of databases that can be concurrently active to the desired number by increasing the parameter “numdb”.

Show the current value of numdb:

db2 get dbm cfg | findstr NUMDB
Max number of concurrently active databases (NUMDB) = 8

Adjust parameter to the desired value:

db2 update dbm cfg using NUMDB 10
DB20000I The UPDATE DATABASE MANAGER CONFIGURATION command completed successfully.

Site notes:
– The default value is 8.
– The valid range is 1 to 256.
– It may be necessary to restart the database for the change to take effect.



SQL1041N: Die maximale Anzahl gleichzeitig ablaufender Datenbanksitzungen ist erreicht. SQLSTATE=57032

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