Hitachi

JP1 Version 12 JP1/Automatic Job Management System 3 Administration Guide


10.6.1 Cautionary notes on cluster system operation

The following are cautionary notes on using a cluster system.

Organization of this subsection

(1) Cautionary notes applicable to all JP1/AJS3 programs

(2) Cautionary notes applicable to Windows

(3) Cautionary notes applicable to UNIX

(4) Cautionary notes on the execution environment for event jobs

(5) Cautionary notes on the execution environment for QUEUE jobs and submit jobs

(6) Cautionary notes on the queueless job execution environment

For cautionary notes on the queueless job execution environment, see 8.2.7(3) Notes on automatic attachment and detachment of logical hosts performed when queueless jobs are used in the JP1/Automatic Job Management System 3 Configuration Guide (in Windows) or 17.2.7 Setting up the queueless job execution environment in the JP1/Automatic Job Management System 3 Configuration Guide (in UNIX).

(7) Cautionary note on the definition pre-check function

For cautionary notes on the definition pre-check function, see 8. Definition Pre-Check in the JP1/Automatic Job Management System 3 System Design (Work Tasks) Guide.

(8) Cautionary notes on using a logical host in a non-cluster environment

Because a logical host in a non-cluster system does not inherit the management information on the shared disk, it cannot be failed over. For this reason, do not use such a logical host in a multiple-host environment where a logical host IP is passed from one host to another.

(9) Cautionary notes on the execution environment of flexible jobs