Building Disaster Recovery Serviceguard Solutions Using Metrocluster with Continuous Access for P9000 and XP A.11.00

D Sample configuration files for Metrocluster with
Continuous Access for P9000 and XP A.11.00
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 before the changes is recognized. 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 define the special files (raw device
# file names) of the Raid Manager command devices used for the monitoring
# and control of Raid Manager device groups.
# Define the special device files corresponding to two or more command devices
# in order to use the Raid Manager alternate command device feature. An
# alternate command device must be configured, otherwise a failure of a
# single command device will prevent access to the device group.
# every command device must have alternate links (PVLinks). The first command
# device is the primary command device. The second command device is a
# redundant command device and is used only upon failure of the primary
# command device. The command devices must be mapped to the various host
# interfaces by using the SVP (disk array console) or a remote console.
HORCM_CMD
#Primary Primary Alt-Link Secondary Secondary Alt-link
#dev_name dev_name dev_name dev_name
/dev/rdsk/c4t1d0 /dev/rdsk/c5t1d0 /dev/rdsk/c4t0d1 /dev/rdsk/c5t0d1
180 Sample configuration files for Metrocluster with Continuous Access for P9000 and XP A.11.00