A Server in a cluster gone down event

Hi,
          Looks like this question was asked indirectly earlier.
          I see that when 1 server is a cluster goes down, the others servers get
          a 'weblogic.rjvm.PeerGoneException'.
          Is there a way by which i can subscribe to the
          'weblogic.rjvm.PeerGoneEvent' using 'EventRegistrationDef'.
          I am using 5.1 and looking for a way at solving the isssue of Weblogic
          removing my non RMI Object from all other servers (JNDI tree) when the
          host server goes down.
          Thanks
          Mario

The API is not public.
          This non rmi object that is living in JNDI, sounds like out of band data.
          If this object doesn't contain any state you can bind it from all the
          servers but don't replicate the bindings.
          Hope this helps.
          --- Prasad
          Mario Briggs wrote:
          > Hi,
          > Looks like this question was asked indirectly earlier.
          >
          > I see that when 1 server is a cluster goes down, the others servers get
          > a 'weblogic.rjvm.PeerGoneException'.
          > Is there a way by which i can subscribe to the
          > 'weblogic.rjvm.PeerGoneEvent' using 'EventRegistrationDef'.
          >
          > I am using 5.1 and looking for a way at solving the isssue of Weblogic
          > removing my non RMI Object from all other servers (JNDI tree) when the
          > host server goes down.
          >
          > Thanks
          > Mario

Similar Messages

Windows Server 2012 Failover Cluster (Hyper-V) Event Id 1196

Hi All,
I just installed Failover Cluster for Hyper-V on windows server 2012 with 2 nodes. I got following error event id 1196.
reCreated / deleted Cluster Host A record on DNS and nothing happened.
Any suggestion?
There is similar topic but it couldnt help
http://social.technet.microsoft.com/Forums/en-US/winserverClustering/thread/2ad0afaf-8d86-4f16-b748-49bf9ac447a3/
Regards

Hi,
You may refer to this article to troubleshoot this issue;
Event ID 1196 — Network Name Resource Availability
http://technet.microsoft.com/en-us/library/dd354022(v=WS.10).aspx
Check the following:
Check that on the DNS server, the record for the Network Name resource still exists. If the record was accidentally deleted, or was scavenged by the DNS server, create it again, or arrange to have a network administrator create it.
Ensure that a valid, accessible DNS server has been specified for the indicated network adapter or adapters in the cluster.
Check the system event log for Netlogon or DNS events that occurred near the time of the failover cluster event. Troubleshooting these events might solve the problem that prevented the clustered Network Name resource from registering the DNS name.
For more information please refer to following MS articles:
DNS Registration with the Network Name Resource
http://blogs.msdn.com/b/clustering/archive/2009/07/17/9836756.aspx
Lawrence
TechNet Community Support

Detect clicked cluster in mouse down event for clusters within multiple stacked clusters

With the help of Ben (see http://forums.ni.com/t5/LabVIEW/Determine-cluster-element-clicked-in-mouse-down-event/td-p/1245770)
I could easily find out what sub-cluster had been clicked on (mouse down event) within the main cluster, by using the Label.Text Property.
However if you have a cluster within a cluster within a cluster then you probably have to use individual mouse down events for each sub-sub cluster.
I just wanted to use one "Main Cluster":Mouse Down event and from that determine which of the sub-sub clusters had been clicked on - is this even remotely possible?
Chris.

Chris Reed wrote:
With the help of Ben (see http://forums.ni.com/t5/LabVIEW/Determine-cluster-element-clicked-in-mouse-down-event/td-p/1245770)
I could easily find out what sub-cluster had been clicked on (mouse down event) within the main cluster, by using the Label.Text Property.
However if you have a cluster within a cluster within a cluster then you probably have to use individual mouse down events for each sub-sub cluster.
I just wanted to use one "Main Cluster":Mouse Down event and from that determine which of the sub-sub clusters had been clicked on - is this even remotely possible?
Chris.
Yes but... you will have to pass through 26 Kudos worth of Nuggets to get there (Well maybe you can skip the last 5 or so).
This Nugget by Ton teaches us how to use Dynamic Event Registration. (15 Kudos, must read and understand)
This Nugget by me talks about getting at references inside arbitrary data structures. (11 Kudos, You don't have to read the whole thing, only enough to get at nested objects).
SO use the stuff I wrote about to gather up the references to the clusters. Build them into an array and then use dynamic event registration and what you learned in that thread you linked in your question.
So Possible? Yes!
Easy? YOU tell me.
Ben
Ben Rayner
I am currently active on.. MainStream Preppers
Rayner's Ridge is under construction

Servers in cluster go down : twice with different reasons

 Hi All,
 Our environment is deployed as a cluster with two servers. The configuration being
 WL server 5.1 with SP8 on Solaris. Everything was dandy until the cluster went down
 twice in a period of 5 days each time with a different reason. Any help in this regard
 is highly appreciated.
 Thanks-
 vijay
 First fall :
 The first server in the cluster went down after spitting out the "listen failed"
 message a couple of thousand times. Immediately following it the second server shut
 down with the same error. I understand that in answer to a similar posting in the
 group it was suggested to increase the file descriptor count to 1024 or all the way
 upto 4096, but doing so would it solve the problem in total.
 Fri Jul 05 09:38:31 GMT 2002:<E> <ListenThread> Listen failed, failure count:
 '2148'
 java.net.SocketException: Too many open files
 at java.net.PlainSocketImpl.socketAccept(Native Method)
 at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:421)
 at java.net.ServerSocket.implAccept(ServerSocket.java:243)
 at java.net.ServerSocket.accept(ServerSocket.java:222)
 at weblogic.t3.srvr.ListenThread.run(ListenThread.java:277)
 Fri Jul 05 09:38:31 GMT 2002:<A> <ListenThread> ListenThread.run() failed:
 java.lang.IllegalArgumentException: timeout value is negative
 at java.lang.Thread.sleep(Native Method)
 at weblogic.t3.srvr.ListenThread.run(ListenThread.java:307)
 Fall two:
 This time around the first server had the following exception when looking up the
 JNDI for a JMS queue specifically but preceeding with the following exception. And
 following it the second server timed with the same exception.
 Mon Jul 08 16:41:18 GMT 2002: <WebAppServletContext-SmartChain> MovementControllerServlet:
 init
 Mon Jul 08 17:59:14 GMT 2002:<E> <HttpSessionContext> Unexpected error in HTTP session
 timeout callback
 weblogic.cluster.replication.NotFoundException: unregister unable to find object
 1549818748307493344
 at weblogic.cluster.replication.ReplicationManager.find(ReplicationManager.java:596)
 at weblogic.cluster.replication.ReplicationManager.unregister(ReplicationManager.java:644)
 at weblogic.servlet.internal.session.ReplicatedSession.invalidate(ReplicatedSession.java:259)
 at weblogic.servlet.internal.session.ReplicatedSessionContext.invalidateSession(ReplicatedSessionContext.java:131)
 at weblogic.servlet.internal.session.SessionContext$SessionInvalidator.invalidateSessions(SessionContext.java:502)
 at weblogic.servlet.internal.session.SessionContext$SessionInvalidator.trigger(SessionContext.java:479)
 at weblogic.time.common.internal.ScheduledTrigger.executeLocally(ScheduledTrigger.java:197)
 at weblogic.time.common.internal.ScheduledTrigger.execute(ScheduledTrigger.java:191)
 at weblogic.time.server.ScheduledTrigger.execute(ScheduledTrigger.java:60)
 at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:129)
 --------------- nested within: ------------------
 weblogic.utils.NestedError: Can't unregister an ROID that does not exist - with nested
 exception:
 [weblogic.cluster.replication.NotFoundException: unregister unable to find object
 1549818748307493344]
 at weblogic.servlet.internal.session.ReplicatedSession.invalidate(ReplicatedSession.java:267)
 at weblogic.servlet.internal.session.ReplicatedSessionContext.invalidateSession(ReplicatedSessionContext.java:131)
 at weblogic.servlet.internal.session.SessionContext$SessionInvalidator.invalidateSessions(SessionContext.java:502)
 at weblogic.servlet.internal.session.SessionContext$SessionInvalidator.trigger(SessionContext.java:479)
 at weblogic.time.common.internal.ScheduledTrigger.executeLocally(ScheduledTrigger.java:197)
 at weblogic.time.common.internal.ScheduledTrigger.execute(ScheduledTrigger.java:191)
 at weblogic.time.server.ScheduledTrigger.execute(ScheduledTrigger.java:60)
 at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:129)
 Mon Jul 08 18:03:28 GMT 2002: <Cluster> Timed out server
 Mon Jul 08 18:03:28 GMT 2002: <ConflictHandler> ConflictStop smartchain.SecurityFactory:com.smartchain.datacenter.eam.SecurityFactoryImpl
 (from [email protected]:[7001,7001,7002,7002,7001,-1])
 Mon Jul 08 18:03:28 GMT 2002: <ConflictHandler> ConflictStop smartchain.LoginManager:com.smartchain.datacenter.eam.LoginManagerImpl
 (from [email protected]:[7001,7001,7002,7002,7001,-1])
 Mon Jul 08 18:03:49 GMT 2002: <RJVM> Signaling peer -2914132898719179429S10.7.68.69:[7001,7001,7002,7002,7001,-1]
 gone: weblogic.rjvm.PeerGoneException:
 - with nested exception:
 [java.io.EOFException]
 javax.naming.NameNotFoundException: 'javax.jms.SEDEM'; remaining name 'SEDEM'
 at weblogic.jndi.toolkit.BasicWLContext.resolveName(BasicWLContext.java:745)
 at weblogic.jndi.toolkit.BasicWLContext.lookup(BasicWLContext.java:133)
 at weblogic.jndi.toolkit.BasicWLContext.lookup(BasicWLContext.java:574)
 at javax.naming.InitialContext.lookup(InitialContext.java:350)
 at com.smartchain.datacenter.sedem.servlet.BLEventsHandleServlet.dispatch(BLEventsHandleServlet.java:240)
 at com.smartchain.datacenter.sedem.servlet.BLEventsHandleServlet.service(BLEventsHandleServlet.java:176)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:865)
 at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:106)
 at weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImpl.java:907)
 at weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImpl.java:851)
 at weblogic.servlet.internal.ServletContextManager.invokeServlet(ServletContextManager.java:252)
 at weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.java:364)
 at weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:252)
 at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:129)


 Hi All
 I'm also having similar problem with them. The server went a few times with the
 similar error.
 We are using WL 5.1 SP12 with file descriptor set to 4096 in Solaris.
 I'm very desperate to find a solution to this.
 Thanks in advance.
 Herman Wijaya
 Rajesh Mirchandani <[email protected]> wrote:
 >You should try increasing the FDs to 4096 and see if the same problem
 >can be reproduced.
 >
 >Kumar Allamraju wrote:
 >
 >> vijay singh wrote:
 >>
 >> > Hi All,
 >> >
 >> > Our environment is deployed as a cluster with two servers. The
 >configuration being
 >> > WL server 5.1 with SP8 on Solaris. Everything was dandy until the
 >cluster went down
 >> > twice in a period of 5 days each time with a different reason. Any
 >help in this regard
 >> > is highly appreciated.
 >> >
 >> > Thanks-
 >> >
 >> > vijay
 >> >
 >> > First fall :
 >> > ------------
 >> >
 >> > The first server in the cluster went down after spitting out the
 >"listen failed"
 >> > message a couple of thousand times. Immediately following it the
 >second server shut
 >> > down with the same error. I understand that in answer to a similar
 >posting in the
 >> > group it was suggested to increase the file descriptor count to 1024
 >or all the way
 >> > upto 4096, but doing so would it solve the problem in total.
 >> >
 >> > Fri Jul 05 09:38:31 GMT 2002:<E> <ListenThread> Listen failed,
 >failure count:
 >> > '2148'
 >> > java.net.SocketException: Too many open files
 >> > at java.net.PlainSocketImpl.socketAccept(Native Method)
 >> > at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:421)
 >> > at java.net.ServerSocket.implAccept(ServerSocket.java:243)
 >> > at java.net.ServerSocket.accept(ServerSocket.java:222)
 >> > at weblogic.t3.srvr.ListenThread.run(ListenThread.java:277)
 >>
 >> This is indeed a fairly harmless failure. Whenever a
 >> ServerSocket.accept() fails, we increment a count and wait for a period
 >> of time (starting with 10secs) that increases on successive failures.
 >> Although, the failures are harmless, they need to be monitored - if
 >> there are too many of them, it is indicative of something that is not
 >> quite right with the network [or in the tuning of the native OS for
 >TCP].
 >>
 >> You also might want to monitor netstat output and see how long the
 >> sockets are being kept in CLOSE_WAIT state. Sometimes tuning one of
 >> those TCP/IP parameters might help.
 >>
 >> >
 >> > Fri Jul 05 09:38:31 GMT 2002:<A> <ListenThread> ListenThread.run()
 >failed:
 >> > java.lang.IllegalArgumentException: timeout value is negative
 >> > at java.lang.Thread.sleep(Native Method)
 >> > at weblogic.t3.srvr.ListenThread.run(ListenThread.java:307)
 >> >
 >>
 >> I guess this might have been fixed in one of the latest SP's of 51.
 >> I would suggest that you try with latest SP (SP12) and let us know
 >if
 >> you still this problem.
 >>
 >> > Fall two:
 >> > ---------
 >> >
 >> > This time around the first server had the following exception when
 >looking up the
 >> > JNDI for a JMS queue specifically but preceeding with the following
 >exception. And
 >> > following it the second server timed with the same exception.
 >> >
 >> > Mon Jul 08 16:41:18 GMT 2002: <WebAppServletContext-SmartChain>
 >MovementControllerServlet:
 >> > init
 >> > Mon Jul 08 17:59:14 GMT 2002:<E> <HttpSessionContext> Unexpected
 >error in HTTP session
 >> > timeout callback
 >> > weblogic.cluster.replication.NotFoundException: unregister unable
 >to find object
 >> > 1549818748307493344
 >> > at weblogic.cluster.replication.ReplicationManager.find(ReplicationManager.java:596)
 >> > at weblogic.cluster.replication.ReplicationManager.unregister(ReplicationManager.java:644)
 >> > at weblogic.servlet.internal.session.ReplicatedSession.invalidate(ReplicatedSession.java:259)
 >> > at weblogic.servlet.internal.session.ReplicatedSessionContext.invalidateSession(ReplicatedSessionContext.java:131)
 >> > at weblogic.servlet.internal.session.SessionContext$SessionInvalidator.invalidateSessions(SessionContext.java:502)
 >> > at weblogic.servlet.internal.session.SessionContext$SessionInvalidator.trigger(SessionContext.java:479)
 >> > at weblogic.time.common.internal.ScheduledTrigger.executeLocally(ScheduledTrigger.java:197)
 >> > at weblogic.time.common.internal.ScheduledTrigger.execute(ScheduledTrigger.java:191)
 >> > at weblogic.time.server.ScheduledTrigger.execute(ScheduledTrigger.java:60)
 >> > at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:129)
 >> > --------------- nested within: ------------------
 >> > weblogic.utils.NestedError: Can't unregister an ROID that does not
 >exist - with nested
 >> > exception:
 >> > [weblogic.cluster.replication.NotFoundException: unregister unable
 >to find object
 >> > 1549818748307493344]
 >> > at weblogic.servlet.internal.session.ReplicatedSession.invalidate(ReplicatedSession.java:267)
 >> > at weblogic.servlet.internal.session.ReplicatedSessionContext.invalidateSession(ReplicatedSessionContext.java:131)
 >> > at weblogic.servlet.internal.session.SessionContext$SessionInvalidator.invalidateSessions(SessionContext.java:502)
 >> > at weblogic.servlet.internal.session.SessionContext$SessionInvalidator.trigger(SessionContext.java:479)
 >> > at weblogic.time.common.internal.ScheduledTrigger.executeLocally(ScheduledTrigger.java:197)
 >> > at weblogic.time.common.internal.ScheduledTrigger.execute(ScheduledTrigger.java:191)
 >> > at weblogic.time.server.ScheduledTrigger.execute(ScheduledTrigger.java:60)
 >> > at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:129)
 >> >
 >> > Mon Jul 08 18:03:28 GMT 2002: <Cluster> Timed out server
 >> > Mon Jul 08 18:03:28 GMT 2002: <ConflictHandler> ConflictStop smartchain.SecurityFactory:com.smartchain.datacenter.eam.SecurityFactoryImpl
 >> > (from [email protected]:[7001,7001,7002,7002,7001,-1])
 >> > Mon Jul 08 18:03:28 GMT 2002: <ConflictHandler> ConflictStop smartchain.LoginManager:com.smartchain.datacenter.eam.LoginManagerImpl
 >> > (from [email protected]:[7001,7001,7002,7002,7001,-1])
 >> > Mon Jul 08 18:03:49 GMT 2002: <RJVM> Signaling peer -2914132898719179429S10.7.68.69:[7001,7001,7002,7002,7001,-1]
 >> > gone: weblogic.rjvm.PeerGoneException:
 >> > - with nested exception:
 >> > [java.io.EOFException]
 >> > javax.naming.NameNotFoundException: 'javax.jms.SEDEM'; remaining
 >name 'SEDEM'
 >> > at weblogic.jndi.toolkit.BasicWLContext.resolveName(BasicWLContext.java:745)
 >> > at weblogic.jndi.toolkit.BasicWLContext.lookup(BasicWLContext.java:133)
 >> > at weblogic.jndi.toolkit.BasicWLContext.lookup(BasicWLContext.java:574)
 >> > at javax.naming.InitialContext.lookup(InitialContext.java:350)
 >> > at com.smartchain.datacenter.sedem.servlet.BLEventsHandleServlet.dispatch(BLEventsHandleServlet.java:240)
 >> > at com.smartchain.datacenter.sedem.servlet.BLEventsHandleServlet.service(BLEventsHandleServlet.java:176)
 >> > at javax.servlet.http.HttpServlet.service(HttpServlet.java:865)
 >> > at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:106)
 >> > at weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImpl.java:907)
 >> > at weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImpl.java:851)
 >> > at weblogic.servlet.internal.ServletContextManager.invokeServlet(ServletContextManager.java:252)
 >> > at weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.java:364)
 >> > at weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:252)
 >> > at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:129)
 >> >
 >>
 >> See the above message "Timed out server" which is not a good sign.
 >> Either GC is running for more than 30 secs or this server is not
 >> receiving heartbeats from the other servers causing the other server
 >be
 >> dropping out of the cluster view. You may want to enable verbosegc
 >and
 >> monitor the heap usage and GC times.
 >>
 >> --
 >> Kumar
 >
 >--
 >Rajesh Mirchandani
 >Developer Relations Engineer
 >BEA Support
 >
 >

Need for administration server in a cluster

Hello everybody,
          I'm working on a project where we intend on having a weblogic cluster with an undetermined number of nodes. When deploying to the production environement, all weblogic domain configuration is handled using templates and homemade scripts. The weblogic instances are running on different servers and each of them has all the domain configuration installed, including applications to deploy. Now on the initial startup of the system, it seems that none of the cluster nodes will start up the first time without the administration server running, even though the msi-config.xml file exist for each node. I get an error indicating that it cannot perform authentification using boot.properties (non encrypted username/password at this point). If I start the admin server, then all nodes can start and will then subsequently start without the admin server running. Is there no way to configure a weblogic cluster so it is able to start up the first time without the admin server running?
          In this project, monitoring of the each weblogic server instance is performed by an in house product. The need for the administration server at the first startup complicates things for us. I should mention that the domain configuration works fine when not running in a cluster.
          We are using Weblogic 8.1.4.
          Best regards,
          Anders

The API is not public.
          This non rmi object that is living in JNDI, sounds like out of band data.
          If this object doesn't contain any state you can bind it from all the
          servers but don't replicate the bindings.
          Hope this helps.
          --- Prasad
          Mario Briggs wrote:
          > Hi,
          > Looks like this question was asked indirectly earlier.
          >
          > I see that when 1 server is a cluster goes down, the others servers get
          > a 'weblogic.rjvm.PeerGoneException'.
          > Is there a way by which i can subscribe to the
          > 'weblogic.rjvm.PeerGoneEvent' using 'EventRegistrationDef'.
          >
          > I am using 5.1 and looking for a way at solving the isssue of Weblogic
          > removing my non RMI Object from all other servers (JNDI tree) when the
          > host server goes down.
          >
          > Thanks
          > Mario

Application server gone down

Dear all,
Our Prod is cluster environment ,
PRODORADB ---> DB
PROD CI ---> CI
PROD APP1 ---> Application server1
PROD APP2 ---> Application server2.
During the monitoring , i found one of One of my server gone done (PROD APP2 ---> Application server2) .
I dont know what reason PROD APP2 ---> Application server2 gone down, pls suggest .
I have tried to make up PROD APP2 ---> Application server2 , its showing started and i have checked R3trans -d. its shows connected with DB, i have logged through sapgui ,its shohs partner not reached (host 10.54.145.34, service sapdp00) but its not started . pls check the below logs .
PRDAPP2:irpadm 2> startsap
Checking IRP Database
ABAP Database is running
Starting SAP-Collector Daemon
This is Saposcol Version COLL 20.95 700 - AIX v11.65 5L-64 bit 090118
Usage: saposcol -l: Start OS Collector
 saposcol -k: Stop OS Collector
 saposcol -d: OS Collector Dialog Mode
 saposcol -s: OS Collector Status
The OS Collector (PID 389208) is already running .....
saposcol already running
Starting SAP Instance D00
Startup-Log is written to /home/irpadm/startsap_D00.log
Instance Service on host PRDAPP2 started
Instance on host PRDAPP2 started.
PRDAPP2:irpadm 3> R3trans -d
This is R3trans version 6.14 (release 700 - 09.04.10 - 11:26:00).
unicode enabled version
R3trans finished (0000).
PRDAPP2:irpadm 4>
Kindly suggest

Check if you have all the sap processes running or not ? (ps -ef | grep <sid>adm).
If you dont find them , check the logs under /usr/sap/<SID>/<Instance>/work , you surely should find why they got killed after the start.
If you see the processes running , that means your apps instance is not communicationg with the message server , in that case you should check your profile ,etc.
Regards,
Neel

Determine cluster element clicked in mouse down event

Is there anything similar to the ArrElem Property Node, that allows a user to detect which element in an array has been clicked on (mouse down event), but for a cluster?
It seems the only way I can detect which sub-cluster in my main cluster (see attachment) has been clicked on, is to work out the screen coordinates of each element and compare that to the mouse coordinates of the click - is there any other (better) way? There's is going to be eight of these main clusters all stacked vertically.
NOTE: All sub-clusters in the main cluster are disabled so that nothing "pops-up" when the user clicks on an object.
I was thinking of using an array of clusters, but I need the ability to set various properties (eg. blinking) for each individual object.
Chris
Attachments:
Lane Bays.ctl ‏80 KB

That's not bad Ben - thanks.
I made up a quick VI based on your solution which works great if I have one cluster, but if I have eight+ Main Clusters I have to repeat this Event eight+ times - no? I was wondering if there was a more scalable solution?
I suppose I could just lump ALL the sub-clusters into one massive Main Cluster, but the text string for that Event is going to be very, very long eg. "Main Cluster.Cluster1"....."Main Cluster.Cluster24": Mouse Down
Chris
Attachments:
Get Clicked Cluster Element.vi ‏13 KB

6398 ERRORS Cache cluster is down, restart the cache cluster and Retry. Collection was modified; enumeration operation may not execute.

Recently started getting these 6398 errors with SharePoint 2013 Single Farm and haven't been able to fix with any google results. Everything seems to run fine. They usually appear overnight. Average 5-9 daily event logs. See
Errors below.
Get-CacheHost
always reports UP
Have already tried:
- Upgrading to AppFabric CU5
- Restart-Service AppFabricCachingService
- Clear Configuration Cache
- habaneroconsulting Distributed Cache Bug
- nobadthing Unexpected exception in feedcacheservice
- mmman itgroove fixing the appfabric cache cluster
- Microsoft unable to start appfabriccachingservice
- dhasalprashantsharepoint lets-troubleshoot-sharepoint
...and many other readings. (sorry I cant post links even though I verified my account 100 times)
Errors:
The Execute method of job definition Microsoft.Office.Server.UserProfiles.LMTRepopulationJob (ID 414cbbe9-cdb1-4f7a-beed-85fbfd8a10c7) threw an exception. More information is included below.
Unexpected exception in FeedCacheService.IsRepopulationNeeded: Cache cluster is down, restart the cache cluster and Retry.
The Execute method of job definition Microsoft.Office.Server.UserProfiles.LMTRepopulationJob (ID 414cbbe9-cdb1-4f7a-beed-85fbfd8a10c7) threw an exception. More information is included below.
Unexpected exception in FeedCacheService.IsRepopulationNeeded: Connection to the server terminated,check if the cache host(s) is running .
The Execute method of job definition Microsoft.SharePoint.Administration.SPProductVersionJobDefinition (ID 95aee52d-88a1-4355-b6b6-9d43d753414e) threw an exception. More information is included below.
Collection was modified; enumeration operation may not execute.

Hi,
Please firstly go to Central Administration > Application Management > Manage Services on server, make sure the Distributed Cache service has been started on all servers.
If you execute Get-CacheHost and Get-Cache in SharePoint 2013 Management Shell, is it return the expected information? If it returns the red error message, please refer to the article below to remove SPDistributedCacheServiceInstance and add SPDistributedCacheServiceInstance.:
http://blogs.technet.com/b/saantil/archive/2013/03/31/distributed-cache-in-sharepoint-2013-quot-unexpected-exception-in-feedcacheservice-isrepopulationneeded-cache-cluster-is-down-restart-the-cache-cluster-and-retry-quot.aspx
Regards,
Rebecca Tu
TechNet Community Support
Please remember to mark the replies as answers if they help, and unmark the answers if they provide no help. If you have feedback for TechNet Support, contact
[email protected]

Error reading Web application occurs when starting one server in the cluster

Hi All,
 I have configured two cluster servers in the win 2000. Admin server also win
 2000. One cluster server joins the cluster while other gives following error
 and starts. But it seems that it does not join to the cluster view because
 prevoius server only serves the requests. I have attached the log also.
 <> <101062> <[HTTP synergyserver] Error reading Web application
 "D:\bea\wlserver6.0\.\config\bd2kadmindomain\applications\.wl_temp_do_not_de
 lete_synergyserver\wl_local_comp12863.war">
 java.net.UnknownHostException: java.sun.com
 at java.net.InetAddress.getAllByName0(InetAddress.java:571)
 at java.net.InetAddress.getAllByName0(InetAddress.java:540)
 at java.net.InetAddress.getAllByName(InetAddress.java:533)
 at weblogic.net.http.HttpClient.openServer(HttpClient.java:159)
 at weblogic.net.http.HttpClient.openServer(HttpClient.java:221)
 at weblogic.net.http.HttpClient.<init>(HttpClient.java:85)
 at
 weblogic.net.http.HttpURLConnection.getHttpClient(HttpURLConnection.java:109
 at
 weblogic.net.http.HttpURLConnection.getInputStream(HttpURLConnection.java:30
 1)
 at java.net.URL.openStream(URL.java:798)
 at
 weblogic.apache.xerces.readers.DefaultReaderFactory.createReader(DefaultRead
 erFactory.java:149)
 at
 weblogic.apache.xerces.readers.DefaultEntityHandler.startReadingFromExternal
 Entity(DefaultEntityHandler.java:775)
 at
 weblogic.apache.xerces.readers.DefaultEntityHandler.startReadingFromExternal
 Subset(DefaultEntityHandler.java:570)
 at
 weblogic.apache.xerces.framework.XMLDTDScanner.scanDoctypeDecl(XMLDTDScanner
 .java:1131)
 at
 weblogic.apache.xerces.framework.XMLDocumentScanner.scanDoctypeDecl(XMLDocum
 entScanner.java:2177)
 at
 weblogic.apache.xerces.framework.XMLDocumentScanner.access$0(XMLDocumentScan
 ner.java:2133)
 at
 weblogic.apache.xerces.framework.XMLDocumentScanner$PrologDispatcher.dispatc
 h(XMLDocumentScanner.java:882)
 at
 weblogic.apache.xerces.framework.XMLDocumentScanner.parseSome(XMLDocumentSca
 nner.java:380)
 at weblogic.apache.xerces.framework.XMLParser.parse(XMLParser.java:900)
 at
 weblogic.apache.xerces.jaxp.DocumentBuilderImpl.parse(DocumentBuilderImpl.ja
 va:123)
 at
 weblogic.servlet.internal.dd.DescriptorLoader.<init>(DescriptorLoader.java:1
 78)
 at weblogic.servlet.internal.HttpServer.loadWARContext(HttpServer.java:446)
 at weblogic.servlet.internal.HttpServer.loadWebApp(HttpServer.java:404)
 at weblogic.j2ee.WebAppComponent.deploy(WebAppComponent.java:74)
 at weblogic.j2ee.Application.addComponent(Application.java:133)
 at weblogic.j2ee.J2EEService.addDeployment(J2EEService.java:115)
 at
 weblogic.management.mbeans.custom.DeploymentTarget.addDeployment(DeploymentT
 arget.java:327)
 at
 weblogic.management.mbeans.custom.DeploymentTarget.addDeployment(DeploymentT
 arget.java:143)
 at
 weblogic.management.mbeans.custom.WebServer.addWebDeployment(WebServer.java:
 76)
 at java.lang.reflect.Method.invoke(Native Method)
 at
 weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMBeanImpl
 .java:562)
 at
 weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl.java:5
 48)
 at
 weblogic.management.internal.ConfigurationMBeanImpl.invoke(ConfigurationMBea
 nImpl.java:285)
 at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1555)
 at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523)
 at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:439)
 at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:180)
 at $Proxy40.addWebDeployment(Unknown Source)
 at
 weblogic.management.configuration.WebServerMBean_CachingStub.addWebDeploymen
 t(WebServerMBean_CachingStub.java:1012)
 at
 weblogic.management.mbeans.custom.DeploymentTarget.addDeployment(DeploymentT
 arget.java:313)
 at
 weblogic.management.mbeans.custom.DeploymentTarget.addDeployments(Deployment
 Target.java:277)
 at
 weblogic.management.mbeans.custom.DeploymentTarget.updateServerDeployments(D
 eploymentTarget.java:232)
 at
 weblogic.management.mbeans.custom.DeploymentTarget.updateDeployments(Deploym
 entTarget.java:192)
 at java.lang.reflect.Method.invoke(Native Method)
 at
 weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMBeanImpl
 .java:562)
 at
 weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl.java:5
 48)
 at
 weblogic.management.internal.ConfigurationMBeanImpl.invoke(ConfigurationMBea
 nImpl.java:285)
 at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1555)
 at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523)
 at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:439)
 at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:180)
 at $Proxy0.updateDeployments(Unknown Source)
 at
 weblogic.management.configuration.ServerMBean_CachingStub.updateDeployments(
 ServerMBean_CachingStub.java:2299)
 at
 weblogic.management.mbeans.custom.ApplicationManager.startConfigManager(Appl
 icationManager.java:240)
 at
 weblogic.management.mbeans.custom.ApplicationManager.start(ApplicationManage
 r.java:122)
 at java.lang.reflect.Method.invoke(Native Method)
 at
 weblogic.management.internal.DynamicMBeanImpl.invokeLocally(DynamicMBeanImpl
 .java:562)
 at
 weblogic.management.internal.DynamicMBeanImpl.invoke(DynamicMBeanImpl.java:5
 48)
 at
 weblogic.management.internal.ConfigurationMBeanImpl.invoke(ConfigurationMBea
 nImpl.java:285)
 at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1555)
 at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:1523)
 at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:439)
 at weblogic.management.internal.MBeanProxy.invoke(MBeanProxy.java:180)
 at $Proxy9.start(Unknown Source)
 at
 weblogic.management.configuration.ApplicationManagerMBean_CachingStub.start(
 ApplicationManagerMBean_CachingStub.java:435)
 at weblogic.management.Admin.startApplicationManager(Admin.java:1033)
 at weblogic.management.Admin.finish(Admin.java:493)
 at weblogic.t3.srvr.T3Srvr.start(T3Srvr.java:429)
 at weblogic.t3.srvr.T3Srvr.run(T3Srvr.java:170)
 at weblogic.Server.main(Server.java:35)
 Each cluster servers domain names are different i.e. not "mydomain". The
 file its complaining is in the specified directory and it has proper
 priviledges.
 If anyone has an idea please respond.
 Thanks
 Nalika
 [synergyserver.log]


You're getting that probably because the WL instance was not shut down properly.
If that's the case, you'll need to remove an ldap lock file (with a .lok extension) in the directory of ldap files (under the server dir) .

PDA Mouse Down Event on Picture Control

While using the Mouse Down Event on the Picture Control for LabVIEW 7.1 PocketPC PDA, I want to get the xy coordinates on where the user tapped on the pict control. Any ideas or workarounds?
Robert

Hello Robert �
What do you mean by �outputting individual horizontal and vertical components�?
In the LabVIEW PDA module (and this applies to PocketPC and PalmOS), clusters will not show up in the PDA�s screen. You can use clusters to group controls/indicators but when there is need of sending a new value/showing the value in the screen, the bundle and unbundled functions have to be used, so that you can have individual controls/indicators to pass a new value/see the value, respectively.
So, from the Coords terminal in a Mouse Down/Up event, you need to unbundle the cluster and create individual indicators for each, the horizontal and vertical position.
I am attaching an example to show you what I mean. For PalmOS, the same applies.
H
ope this helps and if I misunderstood your post, please let me know.
Have a great day.
S Vences
Applications Engineer
National Instruments
Attachments:
PPC_Picture_Events.vi ‏30 KB

Graph Mouse Down event issue

I have an XY graph that is controlled by a mouse down event. When I use the any of the tools like zoom I zoom into an area with a cluster of plots when I go to click on a plot the plot selects but the graph then reinitialises back to its original state. The VIs I'm using are attached
Paul Power
I have not lost my mind, it's backed up on a disk somewhere
Attachments:
XY graph - closest point.vi ‏24 KB
scatter plot.vi ‏27 KB

Yes, all the tools I'm using are from the graph palette. Say if I have 100 points on my graph and I use the graph palette zoom to zoom into an area of points on the graph I select a specific point with the mouse then the graph goes back to its unzoomed state showing the full plot
Paul Power
I have not lost my mind, it's backed up on a disk somewhere

Error in Adding new vritual machine server to HaA cluster ???

Hi
when i adding new Server to my cluster i see this error
Check prerequisites to add server (192.168.20.253) to server pool (karkas) succeed
2009-11-29 12:16:33     Check prerequisites to add server (192.168.20.253) to server pool (karkas) succeed
2009-11-29 12:16:46     During adding servers ([192.168.20.253]) to server pool (karkas), Cluster setup failed: (OVM-1011 OVM Manager communication with 192.168.20.254 for operation HA Setup for Oracle VM Agent 2.2.0 failed: errcode=50006, errmsg=Do 'clusterm_init_root_sr' on servers ('192.168.20.253') failed. )
but when edited again see solved problem but not HA feature work correctly(when shutdown server pool virtual machine is goes down )
i test is with nfs server but not work i user iscsci target on RHEL5 for create iscsi server
i see ha work correctly same az this
2009-11-29 12:25:44     Check prerequisites to add server (192.168.20.253) to server pool (karkas) succeed
2009-11-29 12:25:50     Check prerequisites to add server (192.168.20.253) to server pool (karkas) succeed
Select     Server Pool Name     Status     High Availability Status     Servers     Users     Logs
Select     karkas     Active     Enabled     Total: 2     Total: 1     View Logs
and no error in /var/log/ovs/*.log
but when add new server i see in status "error in adding server "" and when edited again see server add and active state
1-i have no ocfs2 partition on my machine use iscsi initiator
2-all server use root cluster id /var/ovs/mount/disk_id
3-all permission set for everybody and 777
any idea for solve this problem
thanks

hi
and very thanks for your reply
every this work good
[root@OVS2-253-32 ~]# service o2cb online
Starting O2CB cluster ocfs2: OK
[root@OVS2-253-32 ~]# service o2cb start
Starting O2CB cluster ocfs2: OK
[root@OVS2-253-32 ~]#
but see :
     During adding servers ([192.168.20.253]) to server pool (jojo), Cluster setup failed: (OVM-1011 OVM Manager communication with 192.168.20.254 for operation HA Setup for Oracle VM Agent 2.2.0 failed: errcode=50006, errmsg=Do 'clusterm_init_root_sr' on servers ('192.168.20.253') failed. )
Select     Server Host/IP     Server Name     Server Type     Status     Server Location     Server Pool Name     Logs
Select     192.168.20.254     254     Server Pool Master,Utility Server,Virtual Machine Server     Active          jojo     View Logs
Select     192.168.20.253     253     Virtual Machine Server     Error          jojo     View Logs
but edit this server work fine. i use doc in step by step configure and no error occur in configuration but still see this error on adding new server and HA can't works correctly (only when i power off virtual quest machine after 15 second this server goes up and live migration not work correctly )when i shutting down one virtual machine server guest still wait for powering up this server
ocfs2 kernel module load correctly
cat /var/log/ovs-agent/ovs_root.log
StackTrace:
File "/opt/ovs-agent-2.3/OVSXCluster.py", line 115, in clusterm_init_root_sr
sr.initialize()
File "/opt/ovs-agent-2.3/_storage/OVSFileSR.py", line 127, in initialize
self.sp.mount(mp)
File "/opt/ovs-agent-2.3/_storage/plugins/OVSFileSP.py", line 209, in mount
fs_spec = self.get_fs_spec()
File "/opt/ovs-agent-2.3/_storage/plugins/OVSFileSP.py", line 184, in get_fs_spec
tgt_dev = get_dev_spec(self.fs_uuid, self.fs_spec)
File "/opt/ovs-agent-2.3/_storage/plugins/OVSFileSP.py", line 82, in get_dev_spec
raise Exception("No device found: dev_uuid=%s" % dev_uuid)
are you have any idea for solve this problem ???
very thanks

Shutdown of a server in a cluster

 Hi everybody!
 Our application is made up of an object cluster with 2 servers (serving EJBs). We
 use Bea WLS 5.1 SP9.
 When we stop a server (we do this with a delay (lock) ) so that pending operations
 can be finished properly) the cleints receive a 'Security exception'. This is ok
 for requests that go to the server that is shutting down. However even the second
 server in the cluster throws 'security exceptions' during this locking phase.
 Only after the first server is really shut down, the second server accepts requests
 again.
 I find this behaviour is really strange.
 Is this a general behavior, a bug of weblogic or did we configure our cluster wrongly?


 Joseph Sherwin <[email protected]> wrote:
 >I get the following error on server02:
 >
 >Tue Aug 22 13:17:43 EDT 2000:<E> <MulticastSocket> Multicast socket receive
 >error: java.lang.RuntimeException: I/O error opening JAR file from
 >file:/opt/weblogic/wcwcluster/server01/tmp_deployments/ejbjar17498.jar
 >
 >why are my jars being recreated in this tmp_deployments directory ???
 >
 >
 >Joseph Sherwin wrote:
 >
 >> I have two machines in a cluster(5.1). I get an I/O exception when each
 >> server tries to read each other tmp_deployments directory. How do I turn
 >> this off ?
 This is fixed in one of SP. Please install SP5.
 Cheers - Wei
 >>
 >> --Joe
 >> PS
 >> why do I get a Multicast socket recieve error(java.net.SocketException:
 >> Socket Closed) during shutdown of a server in my cluster ?
 >

SCOM 2012 Console not responding when the server to be connected is down.

SCOM 2012 Console hangs when the server to be connected is down or gone (e.g. lease replaced). How to change the 'connection server' to point to a valid server without re-installing SCOM Console? Thx

To enable high availability for your Operations Manager Data Access service, you can use Network Load Balancing (NLB)
PLz refer: http://blog.coretech.dk/kra/how-to-make-operations-manager-2012-rc-scom-2012-fault-tolerance/
Faizan

2 node failover cluster power down

I have a 2node failover cluster. When I power down a node that has the SQL server instance and resources, all the resources and service failover to the other node. When I see that all the resources and service report "online" I then power
that node. I am being told that this is improper because failover may not have completed. Is that correct?
Also, in our 2 node failover cluster is there a proper sequence to restarting the powered down nodes?

Hi,
The cluster group containing SQL Server can be configured for automatic failback to the primary node when it becomes available again. By default, this is set to off.
To Configure:
Right-click the group containing SQL Server in the cluster administrator, select 'properties' then 'failback' tab.
To prevent an auto-failback, select 'Prevent Failback', to allow select 'Allow Failback' then one of the following options:
Immediately: Not recommended as it can disrupt clients
Failback between n and n1 hours: allows a controlled failback to a preferred node (if it's online) during a certain period.
The related article:
Windows Failover Clustering Overview
http://blogs.technet.com/b/rob/archive/2008/05/07/failover-clustering.aspx
Hope this helps.
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A Server in a cluster gone down event

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