Using Serviceguard Extension for RAC, 10th Edition, April 2013

DescriptionAttributes
Set by default to yes so that the cluster can switch LANs locally in the event of a failure.local_lan_failover_allowed
Set by default to no.node_fail_fast_enabled
Default value is 600 seconds for a 4 node cluster. This value is suggested as an initial
value. You might need to tune it according to your environment.
run_script_timeout,
halt_script_timeout
Set by default to $SGRUN/log/$SG_PACKAGE.logscript_log_file
Set to the OC MNP working directory. After the cmapplyconf command, the OC
MNP configuration file oc.conf is created in this directory. If the oc.conf file already
TKIT_DIR
exists in the directory, all the configuration parameters are overwritten and the original
oc.conf file is backed up in oc.conf.old.
Set to the OC MNP script files directory. The default value is the OC MNP script files
installation directory: /opt/cmcluster/SGeRAC/toolkit/crsp
TKIT_SCRIPT_DIR
These parameters can be set in the cmmakepkg command if the Toolkit configuration
file is given with the -t option. Otherwise, set them based on the description in“Toolkit
Configuration File Parameters” (page 73) to fit your Oracle environment.
ORA_CRS_HOME,
CHECK_INTERVAL,
MAINTENANCE_FLAG
When SLVM or ASM over SLVM is used for Oracle Clusterwaer storage, specify the
corresponding SLVM Volume Group names and set activation to shared mode.
vgchange_cmd, vg
• set vgchange_cmd to vgchange -a s
• specify the name(s) of the Shared Volume Groups in vg[0], vg[1]....
NOTE: You must not specify SLVM Volume groups used by RAC databases here.
When using ASM over SLVM for RAC database storage, specify the SLVM Volume
Group of member disks in the ASM DG MNP package configuration file.
If CVM is used for Oracle Clusterware storage management and the CVM disk group
activation and deactivation are to be handled in the package control file:
cvm_activation_cmd, cvm_dg
• set cvm_activation_cmd to vxdg -g \$Disk group set
activation=sharedwrite"
• specify the names of the CVM Disk Groups in cvm_dg[0], cvm_dg[1]...
For the steps to configure monitoring of the Oracle Clusterware heartbeat subnet, see,
Using Serviceguard Extension for RAC manual at http://www.hp.com/go/
hpux-serviceguard-docs —> Serviceguard Extension for RAC.
cluster_interconnect_subnet
Set by default to crsp_monitorservice_name
Set by default to "$SGCONF/scripts/sgerac/erac_tk_oc.sh oc_check"service_cmd
Set by default to noneservice_restart
Set by default to noservice_fail_fast_enabled
Set by default to 300service_halt_timeout
If CVM or CFS is used for managing the storage of the Oracle Clusterware, and
Serviceguard Disk Group (DG) MNP and Mount Point (MP) MNP are used to handle
dependency_name,
dependency_condition,
dependency_location the disk group and file system mount point, configure a dependency for the
corresponding DG MNP (for CVM) or MP MNP (for CFS). For example:For the package
using CVM:
DG-MNP-nameDEPENDENCY_NAME
DG-MNP-PKG=UPDEPENDENCY_CONDITION
SAME_NODEDEPENDENCY_LOCATION
Using Serviceguard Packages to Synchronize with Oracle 10gR2/11gR1/11gR2 RAC 77