Hey all.
I have a TrueNas core server, setup with a AMD Ryzen 7 3700X processor and 64GB of memory.
Disks consist of 10 500GB SSD VDEV's in mirrors (20 disks in total).
I use an LSI 12 GB/sec card and some of the motherboard 6GB SATA ports to fill the rest. Each SSD is connected at 6 GB even when connected to the LSI card.
Network connectivity is done via 10GBE non-routed subnet.
TrueNas server has a LAG, showing 20GBE total bandwidth.
Each ESXi host has a single 10 GBE network connection.
No LOG, Cache, Metadata, or Dedupe has been configured.
I see some high VM read and write latency going up as high as 2000 MS.
Would adding some NVME into the mix for LOG and Cache assist?
I have a TrueNas core server, setup with a AMD Ryzen 7 3700X processor and 64GB of memory.
Disks consist of 10 500GB SSD VDEV's in mirrors (20 disks in total).
I use an LSI 12 GB/sec card and some of the motherboard 6GB SATA ports to fill the rest. Each SSD is connected at 6 GB even when connected to the LSI card.
Network connectivity is done via 10GBE non-routed subnet.
TrueNas server has a LAG, showing 20GBE total bandwidth.
Each ESXi host has a single 10 GBE network connection.
No LOG, Cache, Metadata, or Dedupe has been configured.
I see some high VM read and write latency going up as high as 2000 MS.
Would adding some NVME into the mix for LOG and Cache assist?