Red Hat High-Availability Add-On for Service Providers - Abonnement (3 år) + Layered Support - 1 sokkelpar (fysisk maskin eller virtuell maskin) - CCSP - Dedicated Offering, Avregnings-SKU - Linux

Red Hat High-Availability Add-On for Service Providers - Abonnement (3 år) + Layered Support - 1 sokkelpar (fysisk maskin eller virtuell maskin) - CCSP - Dedicated Offering, Avregnings-SKU - Linux RH00385F3
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Informasjon
9876 På lager
Red HatProdusentRed HatUNSPSC
43232302
Artnr
RH00385F3
 
KategoriNettverksapplikasjoner
ProduktserieRed Hat High-Availability Add-On
  • Integrated virtualization
  • Fencing and unfencing
  • Improved cluster configuration system
  • Virtualization integration
  • Rich graphical user interface (GUI) -based cluster management and administration
  • Unified logging and debugging
Red Hat's High Availability add-on provides on-demand failover services between nodes within a cluster, making applications highly available. The High Availability add-on supports up to 16 nodes and may be configured for many applications, that use customizable agents, as well as for virtual guests. The High Availability add-on also features failover support for off-the-shelf applications, like Apache, MySQL, and PostgreSQL. When using the High Availability add-on, a highly available service can fail over from one node to another with no apparent interruption to cluster clients. The High Availability add-on also ensures data integrity, when one cluster node takes over control of a service from another cluster node. It achieves this by promptly evicting nodes from the cluster, that are deemed to be faulty using a method called "fencing", that prevents data corruption.

 

 
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