Linux Replicated High Availability Manager(Linuxha.net)は、データ・レプリケーションを利用して、アプリケーションの高可容性のためのクラスタを作成することができます。現在は、２つのノードに制限されますが、複数のアプリケーションでホストでき、ノード間でのフェールオーバができます。ソフトウェアは、データのレプリケーション機能を提供するためにDRBDを利用します。
A large number of changes, fixes, and enhancements have been made. The documentation has been completely updated and revised. Network bonding is supported for more reliable networking. IP fail-over handling was improved. Single node cluster functionality was improved. Cluster partitioning support was improved. The latest versions of DRBD are supported. Heartbeat daemon functionality was improved. SSH handling was improved.
Introduction of support for applications using direct device files rather than file systems. This has been added to better support virtual machines as clustered applications. Inclusion of a new command that will allow virtual machines that support live migration to be moved between cluster nodes without taking the application down at any point.
This release adds "soft failure" switchable support support and handling of DRBD 8.3.1 [though the default currently remains 8.2.7]. Two minor bugs were found and fixed.
This release supports and includes DRBD 8.2.7,
offers date format
support in email alerts, and improves the
resynchronization process for
active applications.
