Metrocluster with 3PAR Remote Copy for Linux Version B.01.00.
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Contents 1 Metrocluster with 3PAR Remote Copy for Linux Version B.01.00.00 Release Notes..........................................................................................................4 Announcements........................................................................................................................4 What’s in this version................................................................................................................4 Features supported in B.01.00.00 version.....
1 Metrocluster with 3PAR Remote Copy for Linux Version B.01.00.00 Release Notes Announcements HP Metrocluster with 3PAR Remote Copy for Linux is a Hewlett-Packard High Availability(HA) product that integrates Metrocluster with HP 3PAR Storage Systems. Metrocluster with 3PAR Remote Copy for Linux Version B.01.00.
of data availability. With synchronous operations, both the primary and secondary copies are identical and concurrent at all times. Synchronous replication is appropriate when data currency is critical while recovering a business application. Support for Asynchronous Periodic Mode Configure the 3PAR Remote Copy volume group in asynchronous periodic mode when you want no impact on the response time of application.
subset of the 3PAR storage system users can have varying privileges over the domains. Domains can be useful where a single storage system is used to manage data from several different independent applications. Supported volume managers with Metrocluster with 3PAR Remote Copy for Linux The following volume managers are supported with Metrocluster 3PAR Remote Copy for Linux.
Support for Device Mapper Metrocluster for Linux supports configuring Device Mapper for disks used in Metrocluster packages. All the Serviceguard related restrictions and guidelines for supporting DM-Multipath are also applicable to Metrocluster configurations. NOTE: Persistent Reservations cannot be used with Metrocluster Linux when Device Mapper (DM) is enabled. For more information on the restrictions, see HP Serviceguard for Linux Certification Matrix available at http://www.hp.
NOTE: For more information on support, compatibility, and features of Metrocluster with 3PAR Remote Copy for Linux, see Serviceguard Disaster Recovery Products Compatibility and Feature Matrix (Metrocluster 3PAR Remote Copy) available at www.hp.com/go/linux-serviceguard-docs. To use Metrocluster with 3PAR Remote Copy for Linux, the following hardware and software must be installed and configured on each cluster node.
# rpm –i serviceguard-metrocluster-3parrc-B.01.00.00.00-0.sles11.x86_64.rpm The software will reside in the following directories: For Red Hat: /usr/local/cmcluster/bin /usr/local/cmcluster/doc/man For SLES: /opt/cmcluster/bin /opt/cmcluster/doc/man 2. Install the rpm to install Metrocluster Add-ons for Linux. For Red Hat: # rpm –i serviceguard-metrocluster-addons-B.01.00.00.00-0.rhel5.x86_64.rpm (RHEL 5.x only) # rpm –i serviceguard-metrocluster-addons-B.01.00.00.00-0.rhel6.x86_64.rpm (RHEL 6.
What documents are available for this version For information about configuring packages, see the following manuals, shipped along with Metrocluster with 3PAR Remote Copy for Linux version number B.01.00.00. • Building Disaster Recovery Serviceguard Solutions Using Metrocluster with 3PAR Remote Copy for Linux B.01.00.00 • Managing HP Serviceguard A.11.20.10 for Linux Depending on the Serviceguard version in your environment, see the appropriate version of this manual.
is installed, Metrocluster packages fails to start. Do the following on all the Metrocluster packages nodes: 1. Move the existing symbolic link to the 3PAR cli from “cli” to “3parcli”. For Example: # mv cli 3parcli 2. Create a new file named cli in /usr/bin directory and add the following code snippet: #!/bin/bash _uid="$(id -u)" if [[ $_uid -eq 0 ]];then export HOME=/root fi /usr/bin/3parcli $@ 3. Set the appropriate execution permission in the/usr/bin/cli file.
