两台普通pc,拓扑如下:
PC1------------------------PC2
| heartbeat |
| |
| |
配置过程参考:
http://bbs.chinaunix.net/viewthread.php?tid=843086
pc1的ip是192.168.1.24 心跳ip是192.168.2.24。pc2的ip 是192.168.1.251,心跳ip是192.168.2.251
心跳通信没有问题。
[root@10:03:51&~]uname -r
2.6.9-34.EL
[root@10:04:04&~]/etc/init.d/ccsd status
ccsd (pid 2095) 正在运行...
[root@10:04:39&~]/etc/init.d/cman status
Protocol version: 5.0.1
Config version: 3
Cluster name: alpha_cluster
Cluster ID: 50356
Cluster Member: Yes
Membership state: Cluster-Member
Nodes: 1
Expected_votes: 1
Total_votes: 1
Quorum: 1
Active subsystems: 5
Node name: binde.yanggutianyu.5166.info
Node addresses: 192.168.1.251
[root@10:04:47&~]/etc/init.d/fenced status
fenced (pid 2154) 正在运行...
[root@10:05:23&~]/etc/init.d/clvmd status
clvmd (pid 2166) 正在运行...
active volumes: (none)
[root@10:05:31&~]/etc/init.d/gfs status
[root@10:05:39&~]/etc/init.d/rgmanager status
clurgmgrd (pid 2570) 正在运行...
故障1描述:
通过虚拟ip:192.168.1.250访问。首次web访问的是192.168.1.24的web页面。切断192.168.1.24 的网线后,可以访问到192.168.1.251的web页面 ,192.168.1.24重新接上网线,却不能自动切换成访问192.168.1.24的web页面(切断192.168.1.251的网线也是如此)。为何?是不是要手工切换?应如何手工切换?
故障2描述:
现状是访问192.168.1.251的页面,切断并重新连接192.168.1.251的251口的网线后,
[root@10:08:14&~]ping 192.168.1.250
PING 192.168.1.250 (192.168.1.250) 56(84) bytes of data.
From 192.168.1.251 icmp_seq=1 Destination Host Unreachable
From 192.168.1.251 icmp_seq=2 Destination Host Unreachable
[root@10:29:04&~]netstat -an|grep :80
[root@10:29:27&~]/etc/init.d/httpd status
httpd 已停
[root@10:29:52&~]/etc/init.d/httpd start
启动 httpd:(99)Cannot assign requested address: make_sock: could not bind to address 192.168.1.250:80
no listening sockets available, shutting down
Unable to open logs
[失败]
需要重新启动机器才可?为何?如何解决?
初次接触rhcs,希望得到大侠指点!谢谢,如有相关资料推荐,不盛感激.谢谢!