Memorex LOCK - VERSION 2-24 Dokumentacja Strona 363

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Attention Routine Commands
Chapter 12. Managing Tape Volumes 12-5
Attention Routine Commands
Certain BIM-EPIC services can be invoked by commands that the operator issues to the VSE
Attention Routine (AR).
The BIM-EPIC Attention Routine commands are:
Command Action
EP ? (or EP HELP) Displays help information for BIM-EPIC AR commands.
EP END STname Terminates a BIM-EPIC Dispatcher subtask. This command
should be used only when directed by BIM-EPIC Technical
Support. name is the name of the subtask being ended. ACL is a
valid subtask name.
EP END TASK Ends BIM-EPIC Dispatcher processing.
EP REW,cuu Rewinds the selected tape drive.
EP RUN,cuu Unloads the selected tape drive.
EP STATUS[,cuu] Displays status of all accessible tape drives, or of a particular tape
drive.
EP TRQ CANCEL n Deletes a work request that has not been processed by the BIM-
EPIC Dispatcher. n is the identification number of the request to
be deleted. It is obtained using the EP TSTAT command.
EP TSTAT Displays any work requests waiting to be processed by the BIM-
EPIC Dispatcher.
BIM-EPIC Attention Routine commands must begin with “EP” followed by a space. For
example, to unload the tape on drive 881, enter:
EP RUN,881
The message EP930 UNABLE TO OBTAIN LOCK - COMMAND BYPASSED may be
issued on some systems with heavy activity (particularly when two physical CPU's are active
with SHARE=YES). The Attention Routine cannot afford to wait for a successful lock, so
BIM-EPIC issues this message when it cannot obtain one immediately. Try the command
again.
Description
Command
Summary
How to Enter the
Commands
EP930 Message
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