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Taashee Clustering Service

Clustering can be used for multiple purposes but in most of the cases clustering is used to increase the throughput of your existing resources in following cases:


High-Availability (HA) Clusters:
High-availability clusters (also known as failover cluster) are implemented primarily for the purpose of improving the availability of services that the cluster provides. They operate by having redundant nodes, which are then used to provide service when system components fail. The most common size for an HA cluster is two nodes, which is the minimum requirement to provide redundancy. HA cluster implementations attempt to use redundancy of cluster components to eliminate single points of failure.
There are commercial implementations of High-Availability clusters for many operating systems. At Taashee we got an expertise in setting up it the High Availability and High Performance Cluster on Red Hat Enterprise Linux, JBoss and Vmware products for virtual machines and their application servers like JBoss Enterprise Application Platform and vFabric. To know more about these products you can vist below links:
Load-Balancing Clusters:
Load-balancing is when multiple computers are linked together to share computational workload or function as a single virtual computer. Logically, from the user side, they are multiple machines, but function as a single virtual machine. Requests initiated from the user are managed by, and distributed among, all the standalone computers to form a cluster. This results in balanced computational work among different machines, improving the performance of the cluster systems

Middleware

Middleware
- JBoss: JBoss EAP,
- SOA Platform, BRMS,
- Portal, Data Services,
- vFabric Servers
- Gemfire, ERS, SQLFire
- Tomcat
Database
- EnterpriseDB: Setup,
- Migration, Cluster, DR
- MySql: Setup
- Migration, Cluster, DR
- Development

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Cloud

Virtulization
- RHEV
- vSphere
- Advance Setup services for fault-tolerance
- High availability DR setup
Cloud
- CloudForms,
- Openshift,
- vCloud Family,
- Amazon Cloud: EC2,
- S3, Content Delivery Network,
- Openstack, OpenQRM,
- Cloud.com

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