OpenVMS Cluster Systems - OpenVMS Systems - HP

NISCA transport protocol (cont’d)
CC protocol, F–3
channel formation problems, F–16
channel selection and congestion control
appendix, G–1
datagram flags, F–24
datagrams, F–19
definition, F–1
diagnosing with a LAN analyzer, F–19
DX header, F–21
DX protocol, F–3
Equivalent Channel Set, G–1
function, F–3
LAN Ethernet header, F–20
LAN FDDI header, F–20
load distribution, G–1
packet format, F–19
packet loss, F–12
PEDRIVER implementation, F–4
PI protocol, F–3
PPC protocol, F–3
PPD protocol, F–3
retransmission problems, F–17
TR header, F–23
troubleshooting, F–1
TR protocol, F–3
NISCA Transport Protocol
channel selection, G–1
congestion control, G–3
preferred channel, G–2
NISCS_CONV_BOOT system parameter, 8–10,
A–6, C–5
NISCS_LAN_OVRHD system parameter, A–7
NISCS_LOAD_PEA0 system parameter, 4–4, A–7,
C–13
caution when setting to 1, 8–20, A–7
NISCS_MAX_PKTSZ system parameter, 10–16,
A–7
NISCS_PORT_SERV system parameter, A–8
Node allocation classes
See Allocation classes
O
OPCOM (Operator Communication Manager),
10–9, D–10
OpenVMS Alpha systems
RAID device-naming problems, 6–13
OpenVMS Cluster sample programs, D–1
LAVC$FAILURE_ANALYSIS.MAR, D–3
LAVC$START_BUS.MAR, D–1
LAVC$STOP_BUS.MAR, D–2
OpenVMS Cluster systems
adding a computer, 8–10, 8–33, 8–41
adjusting EXPECTED_VOTES, 8–35
architecture, 2–1
benefits, 1–2
clusterwide logical names, 5–6, 5–11
Index–10
OpenVMS Cluster systems (cont’d)
common environment, 5–2
startup command procedures, 5–14
common SYSUAF.DAT file, 10–17
configurations, 3–1, 9–1
keeping records, 10–3
preconfiguration tasks, 8–3
procedures, 8–1, 8–4
disaster tolerant, 1–1
distributed file system, 1–4, 2–15
distributed processing, 5–1, 7–1
hang condition, C–15
interprocessor communications, 6–29
local resources, 5–2
maintenance, 10–1
members, 1–3
mixed-architecture
booting, 4–1, 10–5, 10–8
system disks, 3–5, 10–8
multiple environments, 5–2, 5–3
functions that must remain specific, 5–14
startup functions, 5–15
operating environments, 5–2
preparing, 4–1
partitioning, 2–5, C–17
reconfiguring a cluster, 8–33
recovering from startup procedure failure,
C–14
removing a computer, 8–33
adjusting EXPECTED_VOTES, 8–35
security management, 5–16, 10–14
single security domain, 5–16
system applications, 1–5
System Communications Services (SCS), 1–4
system management overview, 1–7
system parameters, A–1
tools and utilities, 1–7, 1–11
troubleshooting, C–1
voting member, 2–6
adding, 8–33
removing, 8–33
OpenVMS Management Station, 1–10
Operating systems
coordinating files, 5–22
installing, 4–1
on common system disk, 5–4
upgrading, 4–1
Operator Communications Manager
See OPCOM
P
Packet loss
caused by network congestion, F–12, G–3
caused by too many HELLO datagrams, G–5
NISCA retransmissions, F–12