Manual states:
For an existing database, SARINIT updates the existing MCR:
You must stop the archival started task (SARSTC) before you change any parameters in its master index.
Does SARSTC must already be 'stopped' to make the change ??
Release : 14.0
Only some parms require a recycle of SARSTC. See documentation for table under Activate and Modify heading
https://techdocs.broadcom.com/us/en/ca-mainframe-software/traditional-management/ca-view/14-0/reference/initialization-parameters.html
Manual needs updating to change "You must stop the archival started task (SARSTC) before you change any parameters in its master index."
SARINIT can be run to update parms and when SARSTC is restarted the new parms will be installed.