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    How can check RDMA performance on vSAN ESA

    By: Bab , yesterday

    I am using vSAN 8 u3 and I have enabled RDMA on my cluster also I have configure physical switch to work with RDMA . How can check and benchmark RDMA between nodes while RDMA is enabled and disabled ?

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    RE: Understanding Stretched Topologies using vSAN Storage ...

    By: Duncan Epping , 4 days ago

    This is all about making sure there's an understanding of what is the lowest latency path to the storage system. Meaning that let;s say you have 2 datacenters, DC-A and DC-B, and you have a stretched compute across DC-A and DC-B and you have stretched ...

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    RE: vSAN Performance Issues: High Write Latency on ...

    By: kastlr 3 months ago

    Hi, what causes those latency spikes, a single VM or the load of several VMs? Awfully often 80% of the total IO workload ...

  • Duncan Epping's profile image

    RE: vSAN Performance Issues: High Write Latency on ...

    By: Duncan Epping 5 months ago

    Have you looked at any of the performance graphs? Do you see latency on the cache tier? Do you see destaging issues? Some of the ...

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  • Profile Picture

    How can check RDMA performance on vSAN ESA

    By: Bab , yesterday
    Posted in: vSAN1

    I am using vSAN 8 u3 and I have enabled RDMA on my cluster also I have configure physical switch to work with RDMA . How can check and benchmark RDMA between nodes while RDMA is enabled and disabled ?

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    Why vSAN health decrease after enable RDMA

    By: Bab , 23 days ago
    Posted in: vSAN1

    I am using VSAN 8u3 ESA . Also my network adapter is Broadcom BCM57414 that support RDMA . Now with enable RDMA my health status decrease from 100 to 50 and with disable it another increase . 1 - Do I have to apply any specific configuration ...