Caché Parameter File Reference
ijcnum
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Number of InterJob Communication devices.
Synopsis
[config]    ijcnum=n
Description
The value n is the number of InterJob Communication (IJC) devices. Each device corresponds to one InterJob Communication buffer of the size defined by ijcbuff. For details, see the Interprocess Communication chapter in the Caché I/O Device Guide.
Examples
ijcnum=16
Range of Values
0–256 devices. InterSystems recommends you use the default of 16 devices.
Management Portal
On the page System Administration > Configuration > Additional Settings > Advanced Memory, in the ijcnum row, select Edit. Enter a number of devices.