VMware

High Availability - VMWare

Sujata is a VMware Solutions partner with all of the technical competencies including Desktop, Infrastructure and Business Continuity. Sujata has a dedicated team for migrations and consolidations projects using VMware products and virtualization technology. Sujata is vendor-neutral solution provider and recommends solution that suits the clients best.

 

Minimize Downtime from Server and OS Failures

Sujata with VMware High Availability (HA) delivers the availability required by most applications running in virtual machines, independent of the operating system and application running in it. VMWare HA provides uniform, cost-effective failover protection against hardware and operating system outages within your virtualized IT environment. Sujata team monitor on behalf of clients or enable clients Monitor VMware vSphere® hosts and virtual machines to detect hardware and guest operating system failures. Restart virtual machines on other vSphere hosts in the cluster without manual intervention when a server outage is detected. Clients can reduce application downtime by automatically restarting virtual machines upon detection of an operating system failure which is rare when you are running VMWare systems.

Extend and Enhance Protection Across Your Infrastructure with Sujata

Availability solutions tied to operating systems or applications require complex setup and configuration. In contrast, Sujata helps configure VMWare HA with a single click from within the vSphere client interface. With simple configuration and minimal resource requirements, HA lets you:

  • Provide uniform, automated protection for all applications without modifications to the application or guest operating system.
  • Establish a consistent first line of defense for your entire IT infrastructure.
  • Protect applications that have no other failover options, which might otherwise be left unprotected.

Sujata gets Hot and Cold Migrations Done!

HA provides the foundation for a highly available environment by monitoring virtual machines and the hosts upon which they run. HA is a mature solution that provides scalability, reliability and usability

Scalability Master-slave node relationship - This new relationship model between nodes in a cluster replaces primary and secondary nodes. Availability actions are coordinated by a single master node, which communicates all activities and states to VMware® vCenter Server™. This eliminates much of the planning required to design a highly available environment—administrators no longer need to worry about which hosts are primary nodes and where they are located. This is especially significant when deploying HA on blade chassis and in stretched cluster environments. Sujata makes it easy.

Simple deployment mechanism

Sujata follows VMWare supported mechanism which is fast and easy completion of routine tasks such as deploying vSphere HA agent and configuring HA functionality.

Increase VMWare usability

Sujata helps use VMWare its capabilities. VMWare HA’s enhanced interface lets users quickly identify the role and state of each node in a cluster. Error condition messages are also easier to understand and act upon. In the rare case that an issue does occur with HA, only one log file needs to be reviewed, speeding time to resolution.

Reliability – VMWare is proven HA solution

When an outage occurs, the last thing administrators need is to worry about whether their high availability solution will work. Guided by real-world customer feedback, VMware has added capabilities to maximize your confidence in HA:

No external component dependencies - HA has no dependency upon DNS resolution. This reduces the odds that an external component outage will impact HA operations.

Multiple communication paths - HA nodes within a cluster can communicate through the storage subsystem as well as over the management network. Multiple communication paths increase redundancy and enable better assessment of the health of a vSphere host and its virtual machines.

Sujata Support for VMWare

Sujata offers wide range of support package includes 8x5 or 24x7 remote or on-site support. Sujata has a team which is certified on range of VMWare and ensures that your organization is up and running 100% for its time. Sujata’s support packages can be purchased by client for a year-round support along with VMWare so that client does not need to manage the technology changes and threats arising out of it.

Sujata’s team is capable of helping clients migrate from other technologies to VMWare.

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