Characteristics and advantages of Primecluster ha cluster software

Primecluster has a history of nearly 20 years, with Fujitsu Siemens Computer company in the global business, across various industries and fields, in Europe, the Middle East, Africa and Asia have a large number of http://www.aliyun.com/zixun/aggregation/7565.html "> Success stories."

Supports multi-platform ――primecluster support Linux/intel and SOLARIS/SPARC platforms. It maintains the interface, the operation method, the management command unification at the user level, and has nothing to do with OS, hardware platform.

Efficient, redundant cluster heartbeat protocol ――primecluster can have up to 8 heartbeat lines, with its own ICF (Internode Communication Facility) protocol to replace inefficient IP protocol

Protection of data integrity-unique shutdown facility mechanism to ensure the integrity of the user data in the case of cluster-fractured (brain-split), the most perfect solution. Rigorous online, offline inspection mechanism to ensure that applications can only be started on one node.

Flexible configuration Scheme ――ha mode support 8 nodes, support 1:1, N, n:m configuration mode, multi-node application can be flexibly configured in the cluster.

A single management graphical interface ――primecluster uses a browser-based Java management interface to remotely manage all nodes within a cluster on a single node.


The wizard Configuration Tool ――pcs Configuration tool automatically generates resource trees, simplifies configuration steps, automatically checks for configuration consistency, and generates profile information. The ability to automatically identify certain resources, such as volume manager, San Network, and NAS. Turn Key solutions for Oracle, DB2, WebServer, SAP applications


Rolling upgrades ――primecluster support versions of heterogeneous (and even OS heterogeneous) to support rolling upgrades, minimizing downtime.

Dynamic configuration ――ha and load Balancing mode all support dynamic configuration, can modify and take effect without stopping application.