HP Serviceguard manual Cvmactivationcmd

support for additional productss, 307 troubleshooting, 331

controlling the speed of application failover, 342 creating the package configuration, 302 Critical Resource Analysis (CRA)

LAN or VLAN, 300 customer defined functions

adding to the control script, 307 CVM, 85

creating a storage infrastructure, 219 not supported on all HP-UX versions, 23 planning, 102

CVM planning

Version 4.1 with CFS, 127 Version 4.1 without CFS, 126

CVM_ACTIVATION_CMD

in package control script, 306

CVM_DG

in package control script, 306

D

data disks, 32

data congestion, 45 databases

toolkits, 340

deactivating volume groups, 181

deciding when and where to run packages, 51 deferred resource name, 253

deleting a package configuration using cmdeleteconf, 313

deleting a package from a running cluster, 313 deleting nodes while the cluster is running, 296, 301 deleting the cluster configuration

using cmdeleteconf, 225 dependencies

configuring, 137

designing applications to run on multiple systems, 345 detecting failures

in network manager, 69 device special files (DSFs)

agile addressing, 80, 360 legacy, 80

migrating cluster lock disks to, 295 disk

choosing for volume groups, 179 data, 32

interfaces, 32 mirroring, 33 root, 32

sample configurations, 35, 36 disk enclosures

high availability, 33 disk failure

protection through mirroring, 22 disk group

planning, 102

disk group and disk planning, 102 disk I/O

hardware planning, 96 disk layout

planning, 100 disk logical units

hardware planning, 96 disk management, 79 disk monitor, 34

disk monitor (EMS), 59 disk storage

creating the infrastructure with CFS, 199 creating the infrastructure with CVM, 219

disk types supported by Serviceguard, 32 disks

in Serviceguard, 32 replacing, 324

disks, mirroring, 33

Distributed Systems Administration Utilities, 25 distributing the cluster and package configuration, 259,

308

DNS services, 169 down time

minimizing planned, 352 DSAU, 25, 308

dual cluster locks choosing, 48

dynamic cluster re-formation, 46 Dynamic Multipathing (DMP)

and HP-UX, 33

E

eight-node active/standby cluster figure, 38

eight-node cluster with disk array figure, 39

EMS

for disk monitoring, 34

for preventive monitoring, 323 monitoring package resources with, 59 using the EMS HA monitors, 59

enclosure for disks

replacing a faulty mechanism, 324 enclosures

high availability, 33 Ethernet

redundant configuration, 29 Event Monitoring Service

for disk monitoring, 34 in troubleshooting, 323

event monitoring service using, 59

exclusive access relinquishing via TOC, 89

expanding the cluster planning ahead, 92

expansion planning for, 132

F

failback policy

400 Index