BLOCKTIMEOUT configuration parameter

Use the BLOCKTIMEOUT configuration parameter to specify the number of seconds that a thread or database server will hang. After the timeout, the thread or database server will either continue processing or fail.

onconfig.std value
BLOCKTIMEOUT 3600
units
Seconds
takes effect
After you edit your onconfig file and restart the database server.
When you reset the value dynamically in your onconfig file by running the onmode -wf command.
When you reset the value in memory by running the onmode -wm command.