我目前正在尝试根据本教程设置 corosync:
但是,我无法连接我的两个节点。
我有2个节点:
data-master with IP address LAN: 10.0.0.122, Crossover: 172.16.0.1
data-slave with IP address LAN: 10.0.0.123, Crossover: 172.16.0.2
这是我的 /etc/corosync/corosync.conf(与教程完全相同):
兼容性:whitetank
totem {
version: 2
secauth: off
threads: 0
interface {
ringnumber: 0
bindnetaddr: 10.0.0.0
mcastaddr: 226.94.1.1
mcastport: 4000
}
}
logging {
fileline: off
to_stderr: yes
to_logfile: yes
to_syslog: yes
logfile: /tmp/corosync.log
debug: off
timestamp: on
logger_subsys {
subsys: AMF
debug: off
}
}
amf {
mode: disabled
}
aisexec {
user: root
group: root
}
service {
# Load the Pacemaker Cluster Resource Manager
name: pacemaker
ver: 0
}
我可以成功启动 openais 服务。但是,当我crm_mon -1
在两个节点上检查时,它们有不同的结果:
节点 1(数据主节点)
Last updated: Tue Feb 25 19:24:48 2014
Last change: Tue Feb 25 18:49:19 2014 by root via cibadmin on data-master
Stack: classic openais (with plugin)
Current DC: data-master - partition WITHOUT quorum
Version: 1.1.9-2db99f1
2 Nodes configured, 2 expected votes
0 Resources configured.
Online: [ data-master ]
OFFLINE: [ data-slave ]
节点 2(数据从属)
Last updated: Tue Feb 25 19:25:10 2014
Last change: Tue Feb 25 18:47:17 2014 by root via cibadmin on data-master
Stack: classic openais (with plugin)
Current DC: data-slave - partition WITHOUT quorum
Version: 1.1.9-2db99f1
2 Nodes configured, 2 expected votes
0 Resources configured.
Online: [ data-slave ]
OFFLINE: [ data-master ]
我的期望是让两个节点同时在线:
Online: [ data-master data-slave ]
你们能帮我找出我到底错过了什么吗?
我的平台:VirtualBox,两个节点都使用带有 HA-Extension 的 SLES 11 SP3,两个 LAN 的客户 IP 地址都是桥接的,交叉是内部网络模式。
谢谢!
答案1
也许你需要切换到单播从多播沟通。
在您的 corosync.conf 中尝试类似这样的操作:
totem {
version: 2
secauth: off
interface {
member {
memberaddr: 172.16.0.1
}
member {
memberaddr: 172.16.0.2
}
ringnumber: 0
bindnetaddr: 172.16.0.0
mcastport: 5405
}
transport: udpu
}