diTii.com Digital News Hub

Sign up with your email address to be the first to know about latest news and more.

I agree to have my personal information transfered to MailChimp (more information)


Windows Server 8 Key Features Involving SMB 2.2.

Windows Server 8 delivers on continuous availability by efficiently utilizing industry standard storage, network and server components. That means many IT organizations will have capabilities they couldn’t previously afford or manage.

“For example, at the conference we’re highlighting our work with SMB 2.2 protocol – a key component of our continuously available platform. SMB 2.2 transparent failover, along with SMB 2.2 Multichannel and SMB 2.2 Direct, enables customers to deploy storage for workloads such as Hyper-V and SQL Server on cost efficient, continuously available, high performance Windows Server 8 File Servers,” explains Thomas Pfenning, General Manager
Server and Tools.

Alongside SMB 2.2 Server implementation in Windows Server 8, “we’re working with two leading storage companies, NetApp and EMC, to enable them to fully integrate SMB 2.2 into their stacks and provide Hyper-V over SMB 2.2 solutions,” said Pfenning.

Windows Server 8 will provide a continuum of availability options to protect against a wide range of failure modes in different tiers – storage, network, and compute.

Key features in Windows Server 8 involving SMB 2.2:

  • Transparent Failover and node fault tolerance with SMB 2.2. SMB 2.2 server and client cooperate to provide transparent failover to an alternative cluster node for all SMB 2.2 operations for both planned moves and unplanned failures.

  • Fast data transfers and network fault tolerance with SMB 2.2 Multichannel. With Windows Server 8, customers can store application data (such as Hyper-V and SQL Server) on remote SMB 2.2 file shares. SMB2.2 Multichannel provides better throughput and multiple redundant paths from the server (e.g., Hyper-V or SQL Server) to the storage on a remote SMB2.2 share. Network path failures are automatically and transparently handled without application service disruption.
  • Scalable, fast and efficient storage access with SMB2 Direct. SMB2 Direct (SMB over RDMA) is a new storage protocol in Windows Server 8. It enables direct memory-to-memory data transfers between server and storage, with minimal CPU utilization, while using standard RDMA capable NICs. SMB2 Direct is supported on all three available RDMA technologies (iWARP, InfiniBand and RoCE.) Minimizing the CPU overhead for storage I/O means that servers can handle larger compute workloads (e.g., Hyper-V can host more VMs) with the saved CPU cycles.
  • Active-Active File sharing with SMB 2.2 Scale Out. Taking advantage of the single namespace functionality provided by Cluster Shared Volumes (CSV) v2, the File Server in Windows Server 8 can provide simultaneous access to shares, with direct I/O to a shared set of drives, from any node in a cluster. This allows utilization of all the network bandwidth into a cluster and load balancing of the clients, in order to optimize client experience.
  • Volume Shadow Copy Service (VSS) for SMB 2.2 file shares. Remote VSS provides application-consistent shadow copies for data stored on remote file shares to support app backup and restore scenarios,” explained Pfenning.
Share This Story, Choose Your Platform!

Get Latest News

Subscribe to Digital News Hub

Get our daily newsletter about the latest news in the industry.
First Name
Last Name
Email address
Secure and Spam free...