What is JES2 commands? JES2 commands Command Controls or Displays $B backspace printer, punch $C cancel job, printer, punch, reader $D display job, queue $E restart printer, punch How do I start JES2? To start
What is JES2 commands?
JES2 commands
| Command | Controls or Displays |
|---|---|
| $B backspace | printer, punch |
| $C cancel | job, printer, punch, reader |
| $D display | job, queue |
| $E restart | printer, punch |
How do I start JES2?
To start JES2 for the first time (a cold start) choose one of the following three methods:
- Define your primary subsystem with the PRIMARY keyword in member IEFSSNxx on SYS1. PARMLIB.
- Specify the MVS™ START command in the COMMNDxx member of SYS1. PARMLIB.
- Enter the S JES2 command through an operator command:
What are MVS commands?
MVS system commands reference
| Command (abbreviation) | Acceptable from | Command group |
|---|---|---|
| LOGON | MCS, HMCS and SMCS console | INFO |
| MODE | MCS, HMCS, SMCS or extended MCS console 2 | SYS |
| MODIFY (F) | MCS, HMCS, SMCS or extended MCS consoles or job stream 2 | SYS |
| MONITOR (MN) | MCS, HMCS, SMCS or extended MCS consoles or job stream 2 | INFO |
What is the system command to check for any outstanding messages?
The DISPLAY R command allows an operator to display all outstanding action messages or a subset of these messages.
How do you stop JES2?
Before stopping JES2, issue the $P command to stop all JES2 processing. System initiators, printers, punches, job transmitters, and SYSOUT transmitters will not accept any new work and will become inactive after completing their current activity.
What is z22 mode?
z22. Activates verification that the checkpoint data set is large enough to hold the expanded checkpoint data areas and fails the command if not.
What is mainframe Dfsms?
DFSMS is a policy based storage management system used by IBM mainframes. The purpose of DFSMS is to automate as much as possible the management of physical storage. DFSMS can reduce user concerns about physical details of performance, space, and device management.
Which command brings the system down immediately?
shutdown command
The shutdown command brings the system down in a secure way. When the shutdown is initiated, all logged-in users and processes are notified that the system is going down, and no further logins are allowed. You can shut down your system immediately or at the specified time.
Which tool is used for Dfsms?
DFSMS tools. DFSMSdfp™ provides several types of tools for system programmers and database administrators to use to manage the organization and storage of data in the z/OS® environment.