Monthly Archives: February 2015
Along with the vSphere 6 VMware also released VSAN6
VMware Virtual SAN 6 – Ideal Storage Platform for VMware vSphere
Radically simple, VMware Virtual SAN 6 introduces double the scalability and up to four-and-a-half times greater performance while adding several new enterprise-class capabilities, making it the ideal storage platform for virtual machines, including business critical applications. The release will feature:
- New all-flash architecture – VMware Virtual SAN 6 will enable a two-tier all-flash architecture in which flash devices are intelligently used for both caching and data persistence. The new all-flash architecture will provide more than four times increase in input/output throughput per node compared to VMware Virtual SAN 5.5 while delivering predictable sub-millisecond latency.
- Maximum throughput of seven million IOPS / cluster – A 64-node VMware Virtual SAN cluster will deliver up to seven million input/output operations per second (IOPS) with nearly perfect linear scalability.
- Scalability increased to 64 nodes / cluster – The new release will double scalability to 64 nodes per cluster enabling customers to achieve up to 6,400 virtual machines per cluster and exceed eight petabytes of storage capacity from a cluster.
- New enterprise-grade snapshots – The release will introduce a high-performance and efficient snapshot capability increasing the snapshot depth to 32 per virtual machine while minimizing the performance overhead.
- New Rack-awareness – VMware Virtual SAN 6 will enable intelligent placement of virtual machine objects across server racks for enhanced application availability even in case of complete rack failures.
- Expanded support for blades – With new support for direct-attached JBODs, customers will be able to scale VMware Virtual SAN 6 clusters to large capacity in server blade environments
For more details
After a long time in Beta its there for us, vSphere 6 is released for public. More details are in the press release.
vSphere 6 is packed with 650-plus new features and innovations that will empower users to virtualize applications with confidence by delivering increased scale and performance, breakthrough availability, storage efficiencies for virtual machines (VMs), and simplified management for the virtual data center. vSphere 6 is purpose-built for both scale-up and scale-out applications including newer cloud, mobile, social and big data applications. Following is a sample of the new features:
• Increased Scalability – Increased configuration maximums: Virtual machines will support up to 128 virtual CPUs (vCPUs) and 4TB virtual RAM (vRAM). Hosts will support up to 480 CPU and 12TB of RAM, 2,048 virtual machines per host, and 64 nodes per cluster
• Instant Clone* – Technology, built in vSphere 6.0, that lays that foundation to rapidly clone and deploy virtual machines, as much as 10x faster than what is currently possible today.
• Transform Storage for your Virtual Machines – vSphere Virtual Volumes* enables your external storage arrays to become VM-aware. Storage Policy-Based Management (SPBM) allows common management across storage tiers and dynamic storage class of service automation. Together they enable exact combinations of data services (such as clones and snapshots) to be instantiated more efficiently on a per VM basis
• vMotion Enhancements – Perform non-disruptive live migration of workloads across distributed switches and vCenter Servers and over distances of up to 100ms RTT. The astonishing 10x increase in RTT offered in long-distance vMotion now makes it possible for data centers physically located in New York and London to migrate live workloads between one another.
• Replication-Assisted vMotion* – Enables customers, with active-active replication set up between two sites, to perform a more efficient vMotion resulting in huge time and resource savings – as much as 95 percent more efficient depending on the size of the data.
• Fault Tolerance (up to 4-vCPUs) – Expanded support for software based fault tolerance for workloads with up to 4 virtual CPUs.
For more details please see the below