HP XP Continuous Access Software - Manual (Page 172)

When the host name is specified in the XP RAID Manager configuration definition file and
you change the following system configurations, you must change the configuration definition
file:
◦ Editing the /etc/hosts file (when resolving the host name using the /etc/hosts file)
◦ Changing registration information on NIS servers, or changing settings for NIS servers
(when resolving the host name using NIS)
◦ Changing registration information on DNS servers, or changing settings for DNS servers
(when resolving the host name using DNS)
•
Notes on using external volumes
For periodic maintenance of external LUs, you must delete all XP Continuous Access Journal
pairs once.
Preparing for XP Continuous Access Journal operations
Preparing for XP Continuous Access Journal volume pair operations
See Configuring primary and secondary arrays for XP Continuous Access Journal operations and
prepare for creating XP Continuous Access Journal volume pairs. However, when performing XP
Continuous Access Journal pair operations (which are mentioned in step 8 and later in that section),
see
Registration of public key used for SSH and later sections and use XP RAID Manager to perform
the operations.
Registration of public key used for SSH
Before issuing the commands described in this document, the public key used for SSH must be
registered in the NAS package in which the XP Continuous Access Journal P-VOL is connected and
also in the NAS package that uses the S-VOL. For the registration of the public key, see the NAS
Blade Manager User's Guide.
Configuring the XP RAID Manager environment
Log in to the target NAS package using SSH
Using the nasroot account via SSH, log in the NAS package in which the XP Continuous Access
P-VOL is connected and the NAS package that uses the S-VOL. (For information about login, see
the appropriate documentation for each tool in a platform.)
Configure XP RAID Manager configuration definition files
To control an XP Continuous Access Journal pair using XP RAID Manager, you must first define the
XP Continuous Access Journal pair using the XP RAID Manager configuration definition file.
Installing NAS Backup Restore creates templates of the XP RAID Manager configuration definition
file in which only the
HORCM_MON section and the HORCM_CMD section are described.
•
The template of the XP RAID Manager configuration definition file for instance number 16 is:
/home/nasroot/horcm16.conf
•
The template of the XP RAID Manager configuration definition file for instance number 17 is:
/home/nasroot/horcm17.conf
To complete the XP RAID Manager configuration definition file:
1. Add the HORCM_DEV and HORCM_INST sections to a template for the XP RAID Manager
configuration definition file using the mkconf.sh command in XP RAID Manager.
2. Edit the file and create the XP RAID Manager configuration definition file.
172 XP Continuous Access Journal operations with NAS Blade