Weblogic 10.3 insallment and Cluster setup - 3

--- cluster setup ---

1.start new doman admin console



2. open admin console URL http://localhost:7001/console/login/LoginForm.jsp
key in user name/password to log on as administrator



click 'New' button to add new clustering servers



specify server name, server listen address, server listen port, choose 'Yes,create a new cluster for this server' and click Next



key in the cluster name and click Finish

>>>> do above steps again to add the other server



click Next



click Finish

click Clusters to check the new cluster added above.



click 'Machines' and click 'New' button to add new machines which will be worked in a cluster 'CPortal_Cluster'





click OK to exit and do the same thing to add 'CPortal_Machine_2'



click the hyperlink 'CPortal_Machine_1' and open 'Node Manager' tab to configure node manager on this machine



click Save to save the configuration for node manager on machine CPortal_Machine_1

choose 'Servers' tab , click 'Add' button



select a server to tie to this machine, click Next



click the hyperlink 'CPortal_Machine_2' and do the same thing above







reconfigure node manager (do this for both machine)

click above two machine hyperlink and open 'Monitor' tab to check the status is 'Reachable' or not

open E:\bea\wlserver_10.3\common\nodemanager\nodemanager.properties
SecureListener=false

run command services.msc to open window service list to restart node manager service



>>>>> copy the whole folder E:\bea\user_projects on machine 192.168.0.84 to machine 192.168.0.85

click above two machine hyperlink and open 'Monitor' tab to check the status is 'Reachable' or not





found there is an exception on machine 192.168.0.85.

go to this machine, and open log file E:\bea\wlserver_10.3\common\nodemanager\nodemanager.log

<INFO> <Loading domains file: E:\bea\WLSERV~1.3\common\nodemanager\nodemanager.domains>
<INFO> <Loaded node manager configuration properties from 'E:\bea\WLSERV~1.3\common\nodemanager\nodemanager.properties'>
<INFO> <Plain socket listener started on port 5556>
<Warning> <I/O error while reading domain directory: java.io.FileNotFoundException: Domain directory 'E:\bea\wlserver_10.3\common\nodemanager' invalid (domain salt file not found)>
java.io.FileNotFoundException: Domain directory 'E:\bea\wlserver_10.3\common\nodemanager' invalid (domain salt file not found)
at weblogic.nodemanager.server.DomainManager.initialize(DomainManager.java:81)
at weblogic.nodemanager.server.DomainManager.<init>(DomainManager.java:53)
at weblogic.nodemanager.server.NMServer.getDomainManager(NMServer.java:252)
at weblogic.nodemanager.server.Handler.handleDomain(Handler.java:218)
at weblogic.nodemanager.server.Handler.handleCommand(Handler.java:109)
at weblogic.nodemanager.server.Handler.run(Handler.java:66)
at java.lang.Thread.run(Thread.java:619)

how to resolve the problem ?

open domain file E:\bea\WLSERV~1.3\common\nodemanager\nodemanager.domains on both servers and compare, found the domain file on machine 192.168.0.85 lost one item

cportal_domain=E\:\\bea\\user_projects\\domains\\cportal_domain

add it into nodemanager.domains on machine 192.168.0.85 and restart the node manager service on this machine.

go back to check the status on machine 192.168.0.85 and found it is reachable.