linux – 堆叠站点上的DRBD磁盘drbd10上的I / O高

两个堆叠的服务器之间

[root@pri-site-valsql-a]#ping dr-site-valsql-b
PING dr-site-valsql-b.csn.infra.sm (10.170.24.48) 56(84) bytes of data.
64 bytes from dr-site-valsql-b.csn.infra.sm (10.170.24.48): icmp_seq=1 ttl=64 time=9.68 ms
64 bytes from dr-site-valsql-b.csn.infra.sm (10.170.24.48): icmp_seq=2 ttl=64 time=4.51 ms
64 bytes from dr-site-valsql-b.csn.infra.sm (10.170.24.48): icmp_seq=3 ttl=64 time=4.53 ms
64 bytes from dr-site-valsql-b.csn.infra.sm (10.170.24.48): icmp_seq=4 ttl=64 time=4.51 ms
64 bytes from dr-site-valsql-b.csn.infra.sm (10.170.24.48): icmp_seq=5 ttl=64 time=4.51 ms
64 bytes from dr-site-valsql-b.csn.infra.sm (10.170.24.48): icmp_seq=6 ttl=64 time=4.52 ms
64 bytes from dr-site-valsql-b.csn.infra.sm (10.170.24.48): icmp_seq=7 ttl=64 time=4.52 ms
^C
--- dr-site-valsql-b.csn.infra.sm ping statistics ---
7 packets transmitted,7 received,time 6654ms
rtt min/avg/max/mdev = 4.510/5.258/9.686/1.808 ms
[root@pri-site-valsql-a]#

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