Building Disaster Recovery Serviceguard Solutions Using Metrocluster with Continuous Access XP P9000 for Linux B.12.00.00

C Sample configuration files for Metrocluster with
Continuous Access XP P9000 for Linux B.01.00.00
Sample Raid Manager configuration file
The following is an example of a Raid manager configuration file for one node (ftsys1).
#
## horcm0.conf.ftsys1- This is an example Raid Manager configuration
# file for node ftsys1.Note that this configuration file is for Raid
# Manager instance 0, which can be determined by the "0" in the filename
# "horcm0.conf".
# Whenever this configuration file is changed, you must stop and restart
# the instance of Raid Manager. This can be done using the following commands:
# horcmshutdown.sh <instance>
# horcmstart.sh <instance>
# After restarting the Raid Manager instance, you must confirm that there
# are no configuration errors reported by running the pairdisplay command
# with the "-c" option.
# NOTE: The Raid Manager command device (RORCM_CMD) cannot be used for
# data storage (it is reserved for private Raid Manager usage).
#/************************ HORCM_MON *************************************/
#
# The HORCM_MON parameter is used for monitoring and control of device groups
# by the Raid Manager.
# It is used to define the IP address, port number, and paired volume error
# monitoring interval for the local host.
# <ip_address>
# Defines a network address used by the local host. This can be a host name
# or an IP address.
# <service>
# Specifies the port name assigned to the Raid Manager communication path,
# which is must also be defined in /etc/services. If a port number, rather
# than a port name is specified, the port number is used.
# <poll_interval>
# Specifies the interval used for monitoring the paired volumes. By
# increasing this interval, the Raid Manager daemon load is reduced.
# If this interval is set to -1, the paired volumes are not monitored.
# <timeout>
# Specifies the time-out period for communication with the Raid Manager
# server.
HORCM_MON
#ip_address service poll_interval(10ms) timeout(10ms)
ftsys1 horcm0 1000 3000
#/************************* HORCM_CMD *************************************/
#
# The HORCM_CMD parameter is used to describe the raw (UNIX) special file(s)
# used to access the command devices. The command devices must be mapped to
# a SCSI/Fibre port (path) using the RAID SVP. Up to 16 instances can share
# one command device using the same SCSI port. Beyond 16 instances, you could
# still utilize the same command device as long as its via a different
# SCSI/Fibre port(path).
#
# List two or more command devices on the same line in order to use the command
# device alternating function for a particular array.
# The '-C' and '-D' options to the horcctl command can be used to display the
# current command device or switch to a different one.
# The protection mode command device is shown by adding '*' to the device file.
# [Example]
# horcctl –D
# Current control device = /dev/sdo*
HORCM_CMD
Sample Raid Manager configuration file 65