Weblogic Cluster BEA-000116故障处理

部署环境：weblogic 10 mp2 for unix

实验：

weblogic cluster: (mserver1,mserver2) 7222

multicast ip: 239.192.0.0

adminserver: 192.168.1.33:7001

mserver1: 192.168.1.33:7201

mserver2: 192.168.1.33:7202

machine1: (mserver1) nodemanager(192.168.1.33:5556)

machine2: (mserver2) nodemanager(192.168.1.33:5557)

注意：本实验环境各个server ssl设置---->hostname verification: none

描述：

（nodemanager 成功启动）

当启动某managedserver时分别报以下错误：

/home/weblogic/bea/user_projects/domains/clustersys/servers/mserver_1/logs/mserver_1.out

dec 16, 2010 9:12:56 pm cst> <info> <weblogicserver> <bea-000215>

<dec 16, 2010 9:12:58 pm cst> <notice> <log management> <bea-170019> <the server log file

no such device.java.net.socketexception:

no such device

at java.net.plaindatagramsocketimpl.join(native method)

at java.net.plaindatagramsocketimpl.join(plaindatagramsocketimpl.java:172)

at java.net.multicastsocket.joingroup(multicastsocket.java:276)

at weblogic.cluster.multicastfragmentsocket.initializemulticastsocket(multicastfragmentsocket.java:112)

at weblogic.cluster.multicastfragmentsocket.start(multicastfragmentsocket.java:134)

truncated. see log file for complete stacktrace

<server failed. reason: there are 1 nested errors:

java.net.socketexception: no such device

at weblogic.cluster.fragmentsocketwrapper.start(fragmentsocketwrapper.java:87)

at weblogic.cluster.multicastmanager$1.run(multicastmanager.java:186)

at weblogic.cluster.multicastmanager.startlistening(multicastmanager.java:192)

at weblogic.cluster.inboundservice.startlistening(inboundservice.java:40)

at weblogic.cluster.inboundservice.start(inboundservice.java:29)

at weblogic.t3.srvr.subsystemrequest.run(subsystemrequest.java:64)

at weblogic.work.selftuningworkmanagerimpl$workadapterimpl.run(selftuningworkmanagerimpl.java:464)

at weblogic.work.executethread.execute(executethread.java:200)

at weblogic.work.executethread.run(executethread.java:172)

adminserver 前台报以下信息：

<dec 16, 2010 9:13:40 pm cst> <error> <nodemanager> <bea-300048> <unable to start the server mserver_1 :

exception while starting server 'mserver_1': java.io.ioexception: server failed to start up.

see server output log for more details.>

分析:依据以下提示，可判断组播地址问题。

dec 16, 2010 9:13:34 pm cst> <error> <cluster> <bea-000116> <failed to join cluster cluster_1

at address 239.192.0.0 due to: java.net.socketexception: no such device.

查看系统路由表:

[root@localhost ~]# route -n

kernel ip routing table

destination gateway genmask flags metric ref use iface

192.168.1.0 0.0.0.0 255.255.255.0 u 0 0 0 eth0

169.254.0.0 0.0.0.0 255.255.0.0 u 0 0 0 eth0

缺一条组播239.192.0.0路由

手动添加路由:

[root@localhost ~]# route add -host 239.192.0.0 dev eth0

239.192.0.0 0.0.0.0 255.255.255.255 uh 0 0 0 eth0

再启动受控服务器，ok

同样的原因也会导致以下异常抛出：

注意：1. 本实验环境各个server ssl设置---->hostname verification:: bea hostname verifier

2. weblogic 11gr3(10.3) 不适合此环境

基于ssl环境下，成功启动节点管理器后，受控服务器无法正常启动

现象：

当启动mserver_1时，服务器状态：

mserver_1 machine_1 failed_not_restartable failed

nodemanager 报错：

dec 16, 2010 11:23:54 pm> <info> <clustersys> <states = {mserver_2=unknown, adminserver=unknown, mserver_1=unknown, domain_bak=unknown}>

<dec 16, 2010 11:23:57 pm> <info> <clustersys> <states = {mserver_2=unknown, adminserver=unknown,

java.io.ioexception: server failed to start up. see server output log for more details.

at weblogic.nodemanager.server.servermanager.start(servermanager.java:303)

at weblogic.nodemanager.server.handler.handlestart(handler.java:542)

at weblogic.nodemanager.server.handler.handlecommand(handler.java:119)

at weblogic.nodemanager.server.handler.run(handler.java:66)

at java.lang.thread.run(thread.java:595)

控制台：

查看日志，分析原因：