A customer has a Microsoft SQL environment that is recourse intensive. The SQL
databases reside on SMB3.0 file shares on a separate pool of servers. The customer needs
to improve IO performance and ensure that network latency is kept to a minimum while not
affecting CPU use. Which technology should you recommend?
A.
Remote Dynamic Memory Access (RDMA) over Converged Ethernet (RoCE)
B.
FlexibleLOM sockets with 10Gb uplinks
C.
Virtual Extensible LAN (VXLAN) over layer 2 networks
D.
TCP Offload HBA over 10 Gb ISCSI
Correct answer is A
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A is correct
RDMA over Converged Ethernet (RoCE) –Dramatically increase data transfer efficiency with very low latencies for applications such as Microsoft Hyper-V Live Migration, Microsoft SQL and Microsoft Storage Spaces with SMB Direct 3.0. RDMA over Converged Ethernet (RoCE) reduces CPU utilization and helps maximize host VM density and server efficiency. Using SMB with RoCE, Hyper-V Live Migration is seven times faster than TCP/IP.
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Remoute (?DYNAMIC? its wrong,Direct – correctly) Memory Access (RDMA)…..
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Are you sure that’s the right answer ?
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