Managing Serviceguard 11th Edition, Version A.11.16, Second Printing June 2004

443
MC/ServiceGuard software components
, 58
mirrored disks connected for high
availability
, 48
node 1 rejoining the cluster, 396
node 1 upgraded to HP-UX 10.01, 395
primary disk and mirrors on different
buses
, 52
redundant FDDI configuration, 40
redundant LANs, 39
root disks on different shared buses, 51
running cluster after upgrades, 397
running cluster before rolling upgrade, 394
running cluster with packages moved to
node 1
, 396
running cluster with packages moved to
node 2
, 395
sample cluster configuration, 127
serial (RS232) heartbeat line, 42
tasks in configuring an MC/ServiceGuard
cluster
, 33
typical cluster after failover, 25
typical cluster configuration, 23
file locking, 379
file system
in control script
, 171, 172
file systems
creating for a cluster
, 202, 212, 234
planning, 141
Filesystem mount retry count, 172
Filesystem unmount count, 172
FIRST_CLUSTER_LOCK_PV
in sample configuration file, 216
parameter in cluster manager
configuration
, 149, 150
FIRST_CLUSTER_LOCK_VG
in sample configuration file
, 216
floating IP address
defined
, 96
floating IP addresses
in MC/ServiceGuard packages
, 96
FS
in sample package control script
, 258
FS_MOUNT_OPT
in sample package control script
, 258
G
general planning
, 125
gethostbyname
and package IP addresses, 96
gethostbyname(), 375
H
HA
disk enclosures
, 46
HA monitors (EMS), 82
HALT_SCRIPT
in sample ASCII package configuration file
,
246
parameter in package configuration, 164
HALT_SCRIPT_TIMEOUT (halt script
timeout)
in sample ASCII package configuration file
,
246
parameter in package configuration, 165
halting a cluster, 296
halting a package, 298
halting the entire cluster, 295
handling application failures, 382
hardware
blank planning worksheet, 400
monitoring, 323
hardware failures
response to
, 120
hardware for OPS on HP-UX
power supplies
, 53
hardware planning
Disk I/O Bus Type
, 133
disk I/O information for shared disks, 133
host IP address, 129, 139, 140
host name, 128
I/O bus addresses, 133
I/O slot numbers, 133
LAN information, 128
LAN interface name, 129, 139
LAN traffic type, 129
memory capacity, 128
number of I/O slots, 128
planning the configuration, 127
RS232 heartbeat line, 131
S800 series number, 128
SPU information, 128
subnet, 129, 139
worksheet, 134
heartbeat
RS232 line
, 131
heartbeat interval
parameter in cluster manager
configuration
, 151
heartbeat line
configuring RS232
, 131
heartbeat lines, serial, 42