NET/MASTER Management Services (MS) System Management Guide

Example 2: Expand Star
Supporting Remote Operations
105744 Tandem Computers Incorporated 9–27
/* Link declaration for PTP connection between */
/* node \NODEF and node \NODEA */
CMD “LINK DEFINE=NODEFA MSGID=NDFA HLITE=REVERSE”,
“COLOR=BLUE COMMENT=LINKFA”
CMD “SESSION DEFINE=SNODEFA LINK=NODEFA TYPE=PTP”,
“COMMENT=SESSION FA”
CMD “UNIT DEFINE=UNODEFA SESSION=SNODEFA”,
“DEVICE=\NODEF.$VOL.SUBVOL.LOCF”,
“MODE=PRIMARY CONNECTDELAY=60 COMMENT=UNITFA”
/* Link declaration for PTP connection between */
/* node \NODEG and node \NODEA */
CMD “LINK DEFINE=NODEGA MSGID=NDGA HLITE=REVERSE”,
“COLOR=BLUE COMMENT=LINKGA”
CMD “SESSION DEFINE=SNODEGA LINK=NODEGA TYPE=PTP”,
“COMMENT=SESSION GA”
CMD “UNIT DEFINE=UNODEGA SESSION=SNODEGA”,
“DEVICE=\NODEG.$VOL.SUBVOL.LOCG”,
“MODE=PRIMARY CONNECTDELAY=60 COMMENT=UNITGA”
/* Link declaration for PTP connection between */
/* node \NODEBH and node \NODEA */
CMD “LINK DEFINE=NODEHA MSGID=NDHA HLITE=REVERSE”,
“COLOR=BLUE COMMENT=LINKHA”
CMD “SESSION DEFINE=SNODEHA LINK=NODEHA TYPE=PTP”,
“COMMENT=SESSION HA”
CMD “UNIT DEFINE=UNODEHA SESSION=SNODEHA”,
“DEVICE=\NODEH.$VOL.SUBVOL.LOCH”,
“MODE=PRIMARY CONNECTDELAY=60 COMMENT=UNITHA”
Note The node \NODEA must start seven separate PTP links to maintain PTP connection with NonStop
NET/MASTER MS systems running on the nodes \NODEB through \NODEH as illustrated in Figure 9-5.
What follows is part of an NCL procedure that adds link, session, and unit definitions
that support INMC links from \NODEB to \NODEA, and so on, as illustrated in
Figure 9-5. Device information must be the same for PTP connection partners. That is,
a unit pair must specify the same mailbox. No other unit pair can specify the same
mailbox file name, or share this mailbox.
/* Link declaration for PTP connection between */
/* node \NODEA and node \NODEB */
CMD “LINK DEFINE=NODEAB MSGID=NDAB HLITE=REVERSE”,
“COLOR=BLUE COMMENT=LINKAB”
CMD “SESSION DEFINE=SNODEAB LINK=NODEAB TYPE=PTP”,
“COMMENT=SESSION AB”
CMD “UNIT DEFINE=UNODEAB SESSION=SNODEAB”,
DEVICE=\NODEB.$VOL.SUBVOL.LOCB”,
“MODE=SECONDARY CONNECTDELAY=62 COMMENT=UNITAB”