Updated networking guide

This commit is contained in:
Eugene Rakhmatulin
2026-02-05 13:53:57 -08:00
parent f139c4b55d
commit 8cb956b972

View File

@@ -115,10 +115,21 @@ MTU setting (testing):
sudo ip link set dev enp1s0f1np1 mtu 9000
```
Benchmark connection (use perftest package):
**Benchmark connection (use perftest package):**
Run the receiver on `spark2` node:
```bash
ib_write_bw -d rocep1s0f1 --report_gbits -q 4 -R --force-link IB
```
Then run on `spark`:
```bash
$ ib_write_bw 192.168.177.12 -d rocep1s0f1 --report_gbits -q 4 -R --force-link IB
```
```
$ ib_write_bw 192.168.177.12 -d rocep1s0f1 --report_gbits -q 4 -R --force-link IB
---------------------------------------------------------------------------------------
RDMA_Write BW Test
Dual-port : OFF Device : rocep1s0f1
@@ -148,7 +159,15 @@ $ ib_write_bw 192.168.177.12 -d rocep1s0f1 --report_gbits -q 4 -R --force-link I
---------------------------------------------------------------------------------------
```
Latency test:
**Latency test:**
Run the receiver on `spark2` node:
```bash
ib_write_lat -d rocep1s0f1 --report_gbits -R --force-link IB
```
Then run on `spark`:
```bash
ib_write_lat 192.168.177.12 -d rocep1s0f1 --report_gbits -R --force-link IB