Metrocluster with Continuous Access XP P9000 for Linux Version B.01.00.00 Release Notes

1 Metrocluster with Continuous Access XP P9000 for Linux
Version B.01.00.00 Release Notes
Announcements
Metrocluster with Continuous Access XP P9000 for Linux is a Hewlett-Packard high availability
product for Serviceguard customers requiring integrated disaster recovery solutions with HP XP
P9000 Disk Array storage family.
Metrocluster with Continuous Access XP P9000 for Linux Version B.01.00.00 is being released
on the following Linux distributions:
• Red Hat Enterprise Linux (RHEL) 5 server or Advanced Platform
• Red Hat Enterprise Linux (RHEL) 6 server or Advanced Platform
• SUSE Linux Enterprise Server (SLES) 11
Integrating this product with Serviceguard for Linux allows application packages to automatically
fail over:
• among local nodes that are attached to the same XP/P9000 series array.
• between one system that is attached locally to its XP/P9000 frame and another remote node
that is attached locally to the other XP/P9000 frame.
Since Metrocluster configurations may be complex to configure and maintain, it is strongly
recommended to use Hewlett-Packard’s high availability consulting services to ensure a smooth
installation and rollout. Contact your HP representative to inquire about high availability consulting.
In addition, it is recommended you work with your HP representative to ensure that you have the
latest firmware revisions for disk drives, disk controllers, LAN controllers, and other hardware
devices.
What’s In This Version
Metrocluster with Continuous Access XP P9000 for Linux provides automated failover of Serviceguard
packages between primary and recovery sites.
Features Supported in B.01.00.00
The B.01.00.00 version of Metrocluster with Continuous Access XP P9000 for Linux supports the
following features:
• “Support for Serviceguard A.11.20.xx” (page 4)
• Support for HP XP P9000 Storage Family
• “Support for Device Group Monitor ” (page 5)
• “Support for Data Replication Storage Failover Preview” (page 5)
• “Support for Remote Command Device” (page 6)
• “Support for failover polices site_preferred and site_preferred_manual” (page 6)
• “Support for persistent reservations” (page 6)
• “Support for Device Mapper ” (page 6)
• “Support for VMWare virtual machines as Metrocluster nodes” (page 6)
Support for Serviceguard A.11.20.xx
NOTE: A.11.20.xx refers to Serviceguard version A.11.20.00 or A.11.20.10.
4 Metrocluster with Continuous Access XP P9000 for Linux Version B.01.00.00 Release Notes