7 ms·
My TB3 mesh network shows interfaces as thunderbolt0 etc. this is on Linux using thunderbolt _net from the kernel. Latency is worse than regular twisted pair Et
by davkan 3y ago
My TB3 mesh network shows interfaces as thunderbolt0 etc. this is on Linux using thunderbolt _net from the kernel. Latency is worse than regular twisted pair Ethernet.
- bobim 3y agoDang, that wouldn’t play nice for MPI then.
- davkan 3y agoI was seeing 1-1.5ms latency using linux bridges for the mesh. Not a huge issue for ceph replication but significantly more than switched lan. It may be possible to get it lower with routed instead of bridged but my understanding is thunderbolt_net on Linux is not perfect in that regard.