标签:overruns oca config nec app errors stat error broadcast
参考文档:https://my.oschina.net/u/3754001/blog/1802140
此处省略安装搭建过程
当前为三节点服务器,可允许损坏一个,群集状态正常,还可以提供正常服务,如损坏节点两个,只剩下一个节点,整个zookeeper服务中断,无法连接。
[root@ops-site zookeeper]# ./bin/zkServer.sh status
JMX enabled by default
Using config: /app/zookeeper/bin/../conf/zoo.cfg
Mode: follower #当前状态为follwer
[root@nbutest zookeeper]# ifconfig
eth1 Link encap:Ethernet HWaddr 00:50:56:AA:87:1A
inet addr:10.3.151.34 Bcast:10.3.151.255 Mask:255.255.255.0
inet6 addr: fe80::250:56ff:feaa:871a/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:296878910 errors:0 dropped:0 overruns:0 frame:0
TX packets:101828532 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:113708004182 (105.8 GiB) TX bytes:40542901999 (37.7 GiB)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:4575037 errors:0 dropped:0 overruns:0 frame:0
TX packets:4575037 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:442475408 (421.9 MiB) TX bytes:442475408 (421.9 MiB)
[root@nbutest zookeeper]# ./bin/zkServer.sh status
JMX enabled by default
Using config: /app/zookeeper/bin/../conf/zoo.cfg
Mode: leader #当前为leader状态
[root@nbutest zookeeper]# ./bin/zkCli.sh -server 10.3.151.34:2181 #连接方法
Connecting to 10.3.151.34:2181
[zk: 10.3.151.34:2181(CONNECTED) 0] create /mingkang test
Created /mingkang #创建了一个/mingkang znode节点
[zk: 10.3.151.34:2181(CONNECTED) 1] ls / #查看所有情况
[bb, cc, path, test, zookeeper, mingkang, bear, hehe, kang]
标签:overruns oca config nec app errors stat error broadcast
原文地址:https://blog.51cto.com/12965094/2422884