vSAN

 View Only

Search Community

Latest Discussions

  • Hi, maybe a bit late but here're some recommendations to reduce the write latency. SPBM policy: increase the number of stripe width VM design: assign the VM either 4 pvSCSI or NVMe controllers allowing to distribute the IO load. attach ...

  • Without knowing the specific system or tool you're using it's hard to give exact steps, but generally when a certificate is still in use after renewal you need to restart the service that's holding onto the old one. Try stopping the relevant service first, ...

Latest Q&A List

  • kastlr's profile image

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

    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 ...

    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 ...

Unanswered Threads

  • Posted in: vSAN1

    Hi everyone, I'm currently trying to set up a point-to-point RDMA RoCEv2 connection between two nodes, but I'm hitting some roadblocks. I'm hoping someone can point me in the right direction. Issue: rping command doesn't work. On the server ...

  • Posted in: vSAN1

    Hello All! In a VMWare 7 vSAN cluster with 3 ESXi nodes, the vCenter runs on the vSAN. All hosts have 4 vmnics distributed among 2 vDSs. 1 vDS for the Management, vMotion, and vSAN (vmnic4 and vmnic7), while the other vDS is for the Application VMs. ...