NonStop System Glossary

Z
$ZCNF
The name of the configuration utility process.
zero-signal reference
A connecting point, bus, or conductor used as one side of a signal circuit. Such a reference object
might or might not necessarily be designated as a ground. Sometimes referred to as a common
circuit.
$ZEXP
The name of the Expand manager process.
$ZMnn
The name of the QIO monitor process in processor nn.
$ZNET
The name of the Subsystem Control Point (SCP) management process.
zombie process
In the Open System Services (OSS) environment, a process that has terminated but is still recorded
in system tables.
zone
See cluster switch zone, BladeCluster zone (page 51), and worldwide names WWN zones.
$ZPM
The name of the persistence manager process.
ZSCL
The subsystem identifier for the ServerNet cluster subsystem.
ZSERVER
The object file name of the $ZSVR server process for the labeled-tape subsystem.
ZSMN
The subsystem identifier for the external system area network manager process (SANMAN).
$ZSVR
The name of the server process for the labeled-tape subsystem. See also ZSERVER.
ZSYSCONF subvolume
The subvolume on the $SYSTEM disk that contains the system configuration database.
$ZTC0
The default transport-provider process that provides Transmission Control Protocol/Internet Protocol
(TCP/IP) services to Open System Services (OSS) AF_INET sockets programs.
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