Ceph叢集網路效能測試
阿新 • • 發佈:2020-12-09
一.測試Ceph叢集節點之間的網路效能
在ceph01節點上執行:
[root@openstack01 ~]# iperf3 -s -p 6900
-----------------------------------------------------------
Server listening on 6900
-----------------------------------------------------------
在ceph02節點上執行:
[root@openstack02 ~]# iperf3 -c openstack01 -p 6900 Connecting to host openstack01, port 6900 [ 4] local 192.168.30.102 port 50586 connected to 192.168.30.101 port 6900 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 265 MBytes 2.22 Gbits/sec 0 530 KBytes [ 4] 1.00-2.00 sec 263 MBytes 2.20 Gbits/sec 0 587 KBytes [ 4] 2.00-3.00 sec 264 MBytes 2.21 Gbits/sec 0 598 KBytes [ 4] 3.00-4.00 sec 256 MBytes 2.15 Gbits/sec 0 609 KBytes [ 4] 4.00-5.00 sec 262 MBytes 2.20 Gbits/sec 0 617 KBytes [ 4] 5.00-6.00 sec 263 MBytes 2.21 Gbits/sec 0 622 KBytes [ 4] 6.00-7.00 sec 258 MBytes 2.16 Gbits/sec 0 628 KBytes [ 4] 7.00-8.00 sec 259 MBytes 2.17 Gbits/sec 0 653 KBytes [ 4] 8.00-9.00 sec 252 MBytes 2.12 Gbits/sec 270 510 KBytes [ 4] 9.00-10.00 sec 266 MBytes 2.23 Gbits/sec 0 519 KBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 2.55 GBytes 2.19 Gbits/sec 270 sender [ 4] 0.00-10.00 sec 2.54 GBytes 2.18 Gbits/sec receiver iperf Done.
- 結果:可以檢視兩節點之間的頻寬大約在2.18Gbits/s(260MBytes/s 在1/8左右)