ゲストVMで読み取りレイテンシが高い
環境
- ONTAP 9
- NFS
- VMWare ESXi
問題
- LinuxゲストVMで読み取りレイテンシが高い
nfsiostatavg RTT (ms)とavg exe (ms)の時間の違いを示します
ops/s rpc bklog42.084 0.000read: ops/s kB/s kB/op retrans avg RTT (ms) avg exe (ms)6.474 5621.697 868.353 0 (0.0%) 122.872 331.764write: ops/s kB/s kB/op retrans avg RTT (ms) avg exe (ms)33.986 19821.226 583.223 0 (0.0%) 40.425 260.674