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在ceph01节点上运行：

 
   
   
 

  
    
    
  
 
    
    [root@openstack01 ~]# iperf3 -s -p 6900
----------------------------------------------------------- 
    
 
    Server listening on 6900
----------------------------------------------------------- 
    
 
   
 
   
   
 

在ceph02节点上运行：

 
   
   
 

  
    
    
  
 
   
     [ 
    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 
    
 
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[ 
    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. 
    
 
   
 
   
   
 

• 结果：可以查看两节点之间的带宽大约在2.18Gbits/s（260MBytes/s 在1/8左右）