HALT Use the HALT command to attempt to terminate any active channel program
on a specified real device. VK/370 attempts to reset status by issuing
a Reset Immediate command. The format of the HALT command is:
------------------------'--------------------------------------------------,
HALT I raddr I raddr is the address (cuu) of the real device that the system operator wishes to stop. 1. This command should be used only in extreme cases and after careful
consideration. Indiscriminate use of this command may cause
unpredictable results.
2. This co.mand does not
Controller being run in co.mand. affect the 3704 or 3705 NCP or PEP mode. See the Communications class A NETWORK 3. Por device addresses that have multiple I/O paths defined by the VK/370 system generation process, the HALT raddr command causes a BIO to be issued on only that specified path. DEVICE HALTED
indicates that VK/370 has reset status and halted the device.
78 VK/370 Operator's Guide
HOLD Use the HOLD command to place user spool files in a system hold status.
The spooling operator has the ability to hold the files of any user of
the system.
The system hold status for a user is remembered even if the user is
not currently logged on. Both the user's files and his hold status can
be reset with the FREE command.
Files held by a class D user can only be freed by a class D operator.
A spool file can be held by a user or by the system spooling operator. A spool file held by a spooling operator or a user can only be freed by the same spooling operator or user. A spool file can be in a double hold
status and can be processed only if both holds (system and user) are reaoved. The format of the BOLD command is: HOld userid PRINTER PRT PUNCH PCB ALL
None.
r , IPrinterl userid IPUnch I 11LL I L J is the identification of the user
placed in a system hold status.
on when the command is issued.
whose spool files are to be
The user need not be logged
holds the printer files for the specified user.
holds the punch files for the specified user.
holds all the printer and punch files for the specified user.
Section 3. CP Commands 79
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