keepalived状态
/etc/init.d/keepalived status
keepalived (pid 26755) is running...
ipvs连接情况
ipvsadm -Lnc
IPVS connection entries
pro expire state source virtual destination
TCP 00:37 SYN_RECV 192.168.110.13:61000 192.168.110.62:3306 192.168.110.16:3306
网卡实时流量
sar -n DEV 1
08:03:14 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s
08:03:15 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00
08:03:15 AM eth0 12.00 12.00 4.15 4.01 0.00 0.00 0.00
08:03:15 AM eth1 38237.00 38238.00 2763.19 2763.76 0.00 0.00 0.00
08:03:15 AM eth2 1.00 0.00 0.06 0.00 0.00 0.00 0.00
08:03:15 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s
08:03:16 AM lo 4.00 4.00 0.22 0.22 0.00 0.00 0.00
08:03:16 AM eth0 4.00 4.00 1.40 1.35 0.00 0.00 0.00
08:03:16 AM eth1 38877.00 38876.00 2809.45 2809.89 0.00 0.00 0.00
08:03:16 AM eth2 4.00 0.00 0.23 0.00 0.00 0.00 0.00
数据库读写请求正常 --量小
没有慢SQL
error-log正常
监控
问题处理
=====================================================================
停止keepalived
/etc/init.d/keepalived stop
Stopping keepalived: [ OK ]
ipvs连接情况
ipvsadm -Lnc
IPVS connection entries
pro expire state source virtual destination
网卡流量
sar -n DEV 1
08:45:54 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s
08:45:55 AM lo 15.00 15.00 12.56 12.56 0.00 0.00 0.00
08:45:55 AM eth0 30.00 30.00 11.73 11.39 0.00 0.00 0.00
08:45:55 AM eth1 6.00 6.00 0.43 0.91 0.00 0.00 0.00
08:45:55 AM eth2 1.00 0.00 0.06 0.00 0.00 0.00 0.00
08:45:55 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s
08:45:56 AM lo 15.15 15.15 12.69 12.69 0.00 0.00 0.00
08:45:56 AM eth0 10.10 10.10 3.43 3.33 0.00 0.00 0.00
08:45:56 AM eth1 9.09 9.09 0.61 1.13 0.00 0.00 0.00
08:45:56 AM eth2 2.02 0.00 0.12 0.00 0.00 0.00 0.00
网络流量监控
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