HP CLX Migration Whitepaper

9
Mapping the CLX XP cluster attributes to Serviceguard Metrocluster
attributes
The following table maps the CLX XP cluster attributes to the closest SG/LX Metrocluster attributes.
Table 5. CLX XP cluster attributes and SG/LX cluster attributes
Component
CLX XP attributes
Corresponding SG/LX
Metrocluster attributes
Description
Attributes
XPSerialNumbers
N/A
This is not required for Metrocluster XP, The
communication is only through raid
manager.
N/A
CLUSTER_TYPE
CLUSTER_TYPE = metro
RaidManagerInstances
HORCMINST
Direct mapping, the same value can be used.
DeviceGroup
DEVICE_GROUP
The functionalities remain the same. You can
use the same values.
DC_A_Hosts
NODE_LIST
The functionalities remain the same. You can
use the same values.
DC_B_Hosts
NODE_LIST
The functionalities remain the same. You can
use the same values.
FenceLevel
FENCE
The functionalities remain the same. You can
use the same values.
AsyncTakeoverTimeout
HORCTIMEOUT
The functionalities remain the same. You can
use the same values.
JournalDataCurrency
AUTO_NONCURDATA
JournalDataCurrency
YES = AUTO_NONCURDATA 0
JournalDataCurrency NO =
AUTO_NONCURDATA 1
ResyncMonitor (optional)
service_name mcxpca_dgmonitor
Uncomment the following lines in the
Metrocluster package config file
service_name mcxpca_dgmonitor
service_cmd
"${SGSBIN}/DRMonitorXPCADevGrp
${SG_PACKAGE_NAME}"
service_restart none
service_fail_fast_enabled no
service_halt_timeout 300
ResyncMonitorAutoRecover
AUTO_RESYNC
ResyncMonitorAutoRecover yes =
AUTO_RESYNC 1
ResyncMonitorAutoRecover no =
AUTO_RESYNC 0
ResyncMonitorInterval (optional)
MON_POLL_INTERVAL
The functionalities remain the same, You can
use the same values.
ResyncWaitTimeout (optional)
WAITTIME
The functionalities remain the same, You can
use the same values.
ResyncMonitor (optional)
Service_Cmd
You can write your own script and name this
service as package service.
Mapping the CLX EVA cluster attributes to Serviceguard Metrocluster
attributes
The following table maps the CLX EVA cluster attributes to the closest SG/LX Metrocluster attributes.