SUSE Linux Enterprise High Availability Extension
Eliminate unplanned downtime and minimize data loss due to corruption or failure. The SLE HA extension includes Geo Clustering to manage clustered servers on-premises or in the cloud anywhere in the world.
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Why SUSE Linux Enterprise High Availability?
Our policy-driven highly availability extension for Linux clusters helps you maintain business continuity and minimize unplanned downtime across locations and geographies.
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Clustering and Data Replication
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Management and Monitoring
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Data Replication
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Rules-based Failover
Top 4 Features
Flexible, Policy-Driven Clustering
We use OpenAIS for clustering messaging and membership layer, and is the leading standards-based communication protocol for server and storage clustering. The Corosync cluster engine provides membership, ordered messaging with virtual synchrony guarantees, closed process communication groups and an extendable framework.
Management and Monitoring
Powerful unified interface, HAWK (High Availability Web Konsole), saves time and easily manages and monitors clustered Linux servers to quickly and easily install, configure and manage clusters – plus a simple, user-friendly tool for monitoring the clustered environment.
Data Replication
We leverage Distributed Replicated Block Device (DRBD) - a leading open source networked disk management tool. DRBD enables you to build single partitions from multiple disks that mirror each other and make data highly available. You can also quickly restore your clustered services via its fast data resynchronization capabilities.
Virtualization
Virtual servers can be clustered together and services can even be clustered within a virtual server. Moreover, virtual servers can be clustered with physical servers, and physical servers can be clustered with each other, extending high availability from virtual to physical workloads.
Get Started with SLE High Availability Extension
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Quick Start
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