Implementing Clustering in HFM

Dear All,
I am trying to implement clustering in HFM.
When I am going into EPM system Configurator and select HFM - configure application clusterI am unable to see both the HFM servers that are available.
Only this server on which I am running the configuration utility is available.
Please suggest.
Thanks,
Parmod

Hi,
I am trying to create a cluster on two servers with same name ‘Cluster292’ and than adding the respective servers to it so that both the servers are registered under the same cluster.
I have 2 servers infva0292 and infva02899.
On infva0292 I have created a cluster Cluster0292 and registered it successfully with server infva0292.
On infva02899 I have created a cluster Cluster0292 and when I try to register it with server infva02899 it fails.
Please advise . Urgently help is required.
I wont mind any brainstorming
This is my hfm_1_config.xml file:
<?xml version="1.0" encoding="UTF-8"?>
<root>
<bean name="main">
<bean name="appServerConfiguration">
<property name="serverSelected">Tomcat 5</property>
<bean name="Tomcat 5">
<property name="manualProcessing">false</property>
<property name="winService">true</property>
</bean>
<bean name="WebLogic 9">
<property name="BEA_HOME">C:\bea</property>
<property name="location">C:\bea\weblogic91</property>
<property name="manualProcessing">false</property>
<property name="winService">true</property>
</bean>
<bean name="WebSphere 6">
<property name="location">C:\WebSphere\AppServer</property>
<property name="manualProcessing">false</property>
<property name="winService">true</property>
</bean>
</bean>
<bean name="customConfiguration">
<property name="adminGrp">admingrp</property>
<bean name="cluster1">
<property name="clusterName">Cluster292</property>
<property name="currentSession">true</property>
<property name="server1">infva02899</property>
</bean>
<property name="creatorGrp">admingrp</property>
<property name="dataSyncDelay">300</property>
<property name="deletedClusters"/>
<property name="enableSelected">true</property>
<property name="encryptUDL">false</property>
<property name="FileTransferFolderPath">C:\Hyperion\products\FinancialManagement\Web\HFM\FileTransfer</property>
<property name="financialManagementInstallationDir">C:\Hyperion\products\FinancialManagement\Web\HFM</property>
<property name="financialManagementPort">80</property>
<property name="financialManagementSessionTimeout">1200</property>
<property name="financialManagementVirtualDir">hfm</property>
<property name="financialManagentEnabled">true</property>
<property name="isLcmProxyKeepAlive">true</property>
<property name="isSvProxyKeepAlive">false</property>
<property name="LcmHTTPCompressionEnabled">true</property>
<property name="LCMInstallationDir">C:\Hyperion\products\FinancialManagement\Web\HFMLCMService</property>
<property name="lcmProxyKeepAliveInterval">60</property>
<property name="LCMSessionTimeout">1800</property>
<property name="LCMVirtualDir">hfmlcmservice</property>
<property name="lifeCycleManagementEnabled">true</property>
<property name="NumMaxDBConnections">40</property>
<property name="password">URnlXC0+PVaB6SSPlsunjQ==</property>
<property name="registeredClusters"/>
<property name="registeredServers">infva02899</property>
<property name="selectedTask">clusterRegister</property>
<property name="serverDelay">300</property>
<property name="smartviewEnabled">true</property>
<property name="smartviewInstallationDir">C:\Hyperion\products\FinancialManagement\Web\HFMOfficeProvider</property>
<property name="smartviewSessionTimeout">1200</property>
<property name="smartviewVirtualDir">hfmofficeprovider</property>
<property name="SvHTTPCompressionEnabled">true</property>
<property name="SystemDataLinkFile">C:\Hyperion\products\FinancialManagement\MS_SQL_SERVER_hfm.udl</property>
<property name="upgradeClient">false</property>
<property name="username">DCOMUser</property>
<property name="warnClient">false</property>
<property name="WebMaxUploadSize">1073741824</property>
<property name="WebResponseBufferSize">4194304</property>
<property name="workingFolder">C:\Hyperion\products\FinancialManagement\Server Working Folder</property>
</bean>
<bean name="dbConfiguration">
<bean name="DB2_82">
<property name="dbName">hypdb</property>
<property name="host">infva02899.vshodc.lntinfotech.com</property>
<property name="password">WgPVGsYX+KY=</property>
<property name="port">50000</property>
<property name="userName">hypuser</property>
</bean>
<bean name="MS_SQL_SERVER">
<property name="dbName">EPM13HSS</property>
<property name="host">infva0292</property>
<property name="jdbcUrl">jdbc:hyperion:sqlserver://infva0292:1433;DatabaseName=EPM13HSS</property>
<property name="password">C94qvK24r8vM8QeIikYgIg==</property>
<property name="port">1433</property>
<property name="userName">sa</property>
</bean>
<bean name="MSSQLServer">
<property name="dbName">hypdb</property>
<property name="host">infva02899.vshodc.lntinfotech.com</property>
<property name="password">WgPVGsYX+KY=</property>
<property name="port">1433</property>
<property name="userName">hypuser</property>
</bean>
<bean name="MSSQLServer2005">
<property name="dbName">hypdb</property>
<property name="host">infva02899.vshodc.lntinfotech.com</property>
<property name="password">WgPVGsYX+KY=</property>
<property name="port">1433</property>
<property name="userName">hypuser</property>
</bean>
<bean name="Oracle10">
<property name="dbName">hypdb</property>
<property name="host">infva02899.vshodc.lntinfotech.com</property>
<property name="password">WgPVGsYX+KY=</property>
<property name="port">1521</property>
<property name="tablespaceData"><default></property>
<property name="tablespaceIndex"><default></property>
<property name="userName">hypuser</property>
</bean>
<bean name="Oracle9">
<property name="dbName">hypdb</property>
<property name="host">infva02899.vshodc.lntinfotech.com</property>
<property name="password">WgPVGsYX+KY=</property>
<property name="port">1521</property>
<property name="tablespaceData"><default></property>
<property name="tablespaceIndex"><default></property>
<property name="userName">hypuser</property>
</bean>
<property name="serverSelected">MS_SQL_SERVER</property>
</bean>
<bean name="licenseConfiguration">
<property name="licenseHostName">infva02899.vshodc.lntinfotech.com</property>
<property name="licensekey">*</property>
<property name="licensePort">Default</property>
</bean>
<bean name="sharedServicesConfiguration">
<property name="host">infva02899.vshodc.lntinfotech.com</property>
<property name="password">41JS7FLl71HM8QeIikYgIg==</property>
<property name="port">28080</property>
<property name="ssl">false</property>
<property name="userName">admin</property>
</bean>
<property name="shortcutFolderName">Oracle EPM System/Financial Management</property>
<property name="state">Configuration Failed</property>
<bean name="taskConfiguration">
<property name="clusterConfig">Configured</property>
<property name="clusterRegister">Configuration Failed</property>
<property name="hfmAppServerConfig">Configured</property>
<property name="hfmDComConfig">Configured</property>
<property name="hfmDsnConfig">Configured</property>
<property name="hfmWebServerConfig">Configured</property>
<property name="hubRegistration">Configured</property>
<beanList name="maintenanceTasks">
<listItem>
<property>hubRegistration</property>
</listItem>
</beanList>
<beanList name="preSelectedTasks">
<listItem>
<property>hubRegistration</property>
</listItem>
<listItem>
<property>hfmAppServerConfig</property>
</listItem>
<listItem>
<property>hfmDComConfig</property>
</listItem>
<listItem>
<property>relationalStorageConfiguration</property>
</listItem>
<listItem>
<property>clusterRegister</property>
</listItem>
<listItem>
<property>hfmWebServerConfig</property>
</listItem>
<listItem>
<property>clusterConfig</property>
</listItem>
</beanList>
<property name="relationalStorageConfiguration">Configured</property>
</bean>
</bean>
</root>

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Hi User,
Did you configured clustering wrt to OC4j or WLS..?
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2. Can you tell me how it differs wrt WLS..??
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http://www.iwarelogic.com/2010/01/supply-chain-management-w-r-t-oracle-applications-312/
http://docs.oracle.com/cd/E23943_01/upgrade.1111/e10126/wls_oc4j_comparisons.htm
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In your project Weblogic also clustering mode am I write?
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A . First we need to deploy the application in WLServer and for clustering need to do changes in/wrt to WLServe.
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4. Cluster implementation.
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My project tool details.
1. Weblogic
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3. Oracle 11g
4. OS - AIX
If you have any concerns please post me.
Award points it is useful.
Thanks,
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Edited by: satya R on Apr 1, 2012 9:03 PM

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Hi,
Please forgive what is most probably a brain dead question but I am coming at weblogic clustering from a high level and do not know the specifics.
My question is twofold.
1/Why is it not possible to provide cluster functionality to time and file services in Weblogic?
2/As it is not possible, what does one do when an appliction requires clustering but uses some of the above services? For example, I'm developing a spec where a scheduler would be encapsulated inside an EJB. This is part of the application that requires clustering!
It would seem to me to be useful to be able to provide failover functionality to schedulers and triggers but as I read in http://e-docs.bea.com/wls/docs81/cluster/overview.html#1017056
time services are not clusterable.
Thanks in advance for your help
Mark

mark ryan <> writes:
Hi,
Please forgive what is most probably a brain dead question but I am coming at weblogic clustering from a high level and do not know the specifics.
My question is twofold.
1/Why is it not possible to provide cluster functionality to time and file services in Weblogic?Well, anything is possible - its just not implemented. Implementing
clustering functionality has a high cost and we tend to be driven by
customer demand.
2/As it is not possible, what does one do when an appliction requires clustering but uses some of the above services? For example, I'm developing a spec where a scheduler would be encapsulated inside an EJB. This is part of the application that requires clustering! Some of these issues can be overcome by using the singleton service
support in 9.0.
It would seem to me to be useful to be able to provide failover functionality to schedulers and triggers but as I read in http://e-docs.bea.com/wls/docs81/cluster/overview.html#1017056
time services are not clusterable.Agreed, we have considered this. I suggest you contact [email protected]
to make your request known.
andy

Clustering issues with 4.5.1

We are using Weblogic 4.5.1 with sp7 and have heard that there are
          issues with Weblogic clustering. Specifically, the IIS plugin having
          memory leaks, and 4.5.1 with sp7 has issues when implementing clustering
          (the app servers in the cluster sometimes do not respond and sometimes
          contend for who owns the next request coming from the proxy). I've also
          seen that when a HTTP 1.1 request comes to the Web server, the proxy
          sends a HTTP 1.0 request to the App server. I've also heard that sp10,
          due out in July will fix these issues. Can anyone verify this?
          Also, I want to make sure that our proposed configuration can work in a
          clustered environment. I have two IIS Web servers, WebA and WebB, and
          also two Application servers running 4.5.1 sp7, AppA and AppB. Both Web
          servers are identical and both App servers are identical. Our Weblogic
          ListenPort is 7005
          If I set up WebA's iisproxy.ini file to contain the line
          "WebLogicCluster=AppA:7005,AppB:7005"
          I then copy WebA's iisproxy.ini file to WebB so that the two
          iisproxy.ini files are identical.
          The App servers have an identical configuration and point to 237.0.0.1
          as their multicast IP address.
          Is this configuration ok? Can two web servers point to the same two App
          servers in the cluster, or does each Web server need it's own "cluster"
          of App servers.
          Thanks in advance...


What was that issue with deadlock and where is it described?
          Prasad Peddada wrote:
          > Also there was a dead lock issue with sp7 which was fixed in the later service
          > packs.
          >
          > Vinod Mehra wrote:
          >
          > > >> Specifically, the IIS plugin having memory leaks,
          > > These have already been fixed with SP7.
          > >
          > > >>and 4.5.1 with sp7 has issues when implementing clustering
          > > >>(the app servers in the cluster sometimes do not respond and sometimes
          > > >>contend for who owns the next request coming from the proxy).
          > >
          > > WebLogic server not responding can be because of many reasons. Most of the
          > > time it is because of bad configurations and sometimes because of
          > > Application
          > > problems itself. Now about recovering from such a hung server SP8 onwards
          > > the plugin-ins have a configurable parameter "HungServerRecoverySecs",
          > > using which the plug-ins mark that server as bad (temporarily) and
          > > the requets failover to the SECONDARY.
          > >
          > > >> I've also seen that when a HTTP 1.1 request comes to the Web server, the
          > > proxy
          > > >>sends a HTTP 1.0 request to the App server.
          > >
          > > 4.5.1 does noes not support HTTP1.1 yet. So they will still be HTTP1.0.
          > >
          > > >> I've also heard that sp10, due out in July will fix these issues. Can
          > > anyone verify this?
          > > Yes. Except the last one.
          > >
          > > >> Is this configuration ok?
          > > Yes the configuration you have described is a valid one.
          > >
          > > --Vinod.
          > >
          > > lynch wrote:
          > >
          > > > We are using Weblogic 4.5.1 with sp7 and have heard that there are
          > > > issues with Weblogic clustering. Specifically, the IIS plugin having
          > > > memory leaks, and 4.5.1 with sp7 has issues when implementing clustering
          > > > (the app servers in the cluster sometimes do not respond and sometimes
          > > > contend for who owns the next request coming from the proxy). I've also
          > > > seen that when a HTTP 1.1 request comes to the Web server, the proxy
          > > > sends a HTTP 1.0 request to the App server. I've also heard that sp10,
          > > > due out in July will fix these issues. Can anyone verify this?
          > > >
          > > > Also, I want to make sure that our proposed configuration can work in a
          > > > clustered environment. I have two IIS Web servers, WebA and WebB, and
          > > > also two Application servers running 4.5.1 sp7, AppA and AppB. Both Web
          > > > servers are identical and both App servers are identical. Our Weblogic
          > > > ListenPort is 7005
          > > >
          > > > If I set up WebA's iisproxy.ini file to contain the line
          > > > "WebLogicCluster=AppA:7005,AppB:7005"
          > > >
          > > > I then copy WebA's iisproxy.ini file to WebB so that the two
          > > > iisproxy.ini files are identical.
          > > >
          > > > The App servers have an identical configuration and point to 237.0.0.1
          > > > as their multicast IP address.
          > > >
          > > > Is this configuration ok? Can two web servers point to the same two App
          > > > servers in the cluster, or does each Web server need it's own "cluster"
          > > > of App servers.
          > > >
          > > > Thanks in advance...

Clustering with RMI classes

Prasad:
          I'm talking about a UserCache. It is not that much information, but it contains info
          from a lot of different tables. So if you came to our site and had a session then went
          away. Your session will expire at some point. Then when you come back, if we have a
          UserCache on the machine you were on, you are probably in there, but if you end up on
          another machine then we have to reload from the database. So what I'm thinking about is
          a static UserCache that resides on a machine that all the machines in the cluster could
          use.
          Thanks,
          Rob
          Prasad Peddada wrote:
          > Rob Williams wrote:
          >
          > > Jon:
          > >
          > > I was going to post a message about almost exactly the same thing. My thing is
          > > that I have a UserCache right now so that if someone comes back to the site we
          > > load their information up instantly. Obviously, if you come back to the site and
          > > get put on a different machine, we get your stuff from disk.
          >
          > Rob,
          > May I ask you what kind of information you want to load and how big is the
          > data?
          >
          > > We had a consultant come out who was sent by BEA to help us implement clustering
          > > and he recommended that we do in memory clustering by having a machine out front
          > > to 'proxy' and then a cluster. I asked a question on here and the BEA guy
          > > (Michael) seemed to think that that was not a good idea. Had it been a good
          > > idea, I was thinking the proxy machine (which I would have doubled w/another to
          > > avoid a single point of failure) would have been a good place to put the
          > > UserCache and then the machines in the cluster could just get the user info
          > > using RMI.
          >
          > I am trying to understand why you need RMI. When you use session replication
          > mechanism basically you have failover mechanism. If one server goes does the other
          > one still has all the information you need. Its too expensive at this point to
          > replicate the state information across all the servers in the cluster whether it is
          > RMI or EJB. Based on number of servers you have in the cluster, the session
          > replication failover mechanism might very well serve your needs.
          >
          > Prasad
          >
          > > Thoughts?,
          > >
          > > Rob
          > >
          > > Jon Eagles wrote:
          > >
          > > > All,
          > > >
          > > > I am in a situation where I want to create an RMI object which represents a
          > > > cache. For simplicity, let's say that the cache is called IntegerCache and
          > > > it holds a hastable of Integer objects as a private class variable. When my
          > > > Weblogic servers start up, I want to make use of the startup class
          > > > functionality to create an instance of the IntegerCache and populate it with
          > > > the Integer objects representing the numbers 1, 2 and 3. I then want to put
          > > > the IntegerCache object into the cluster-wide JNDI tree at the name
          > > > "cache.IntegerCache". It is my understanding that each server in the
          > > > cluster will create its own IntegerCache and add a stub to the service pool
          > > > stored at the node "cache.IntegerCache". Assuming that I have three servers
          > > > in my cluster, at this point, I have three IntegerCache stubs in the service
          > > > pool.
          > > >
          > > > Now, suppose a client wishes to get a reference to an IntegerCache out of
          > > > the tree and let's further assume that it gets the stub from server 1.
          > > > Since we are using RMI and the object does have state (the hashtable of
          > > > Integer objects), we must use the targeted model to retrieve a pinned
          > > > reference.
          > > >
          > > > Given the above scenario, can anyone tell me whether the following is
          > > > accurate:
          > > >
          > > > 1. If the client then adds Integer 4 to its IntegerCache stub, that Integer
          > > > will ONLY be added to the hashtable for the IntegerCache object that resides
          > > > in server 1. This addition will NOT be replicated to the other servers.
          > > >
          > > > 2. If statement1 above is correct, how can I achieve a solution where I
          > > > have a shared cluster-wide cache object. I don't want to have to implement
          > > > the individual cached objects (in this case Integers) as entity beans and
          > > > have the container constantly load and passivate them. The reason for this
          > > > is due to the fact that there is significant overhead involved in creating
          > > > my "Integer" objects and I would like to minimize the number of times I have
          > > > to do this.
          > > >
          > > > Any help would be appreciated.
          > > >
          > > > Thanks,
          > > >
          > > > -Jon

Interesting wl clustering anomaly

I have noticed (on a prev. project, and the one I am currently on) that
          when we deploy without clustering, we dont have to deploy the stubs with
          the clients, but when we implement clustering (and have more than one
          server running) we have to send those out with the client.
          Is there a way around this or is it just something we have to do?
          Our configuration:
          wl 403
          jdk 1.1.8
          1 sun 450 (2 proc) 2 GB RAM
          1 sun ?? (1 proc) 512 MB RAM
          Chris


We do not have to deliver the stub files with the client, until we implement
          the server clustered. Is this intentional? or something that just happens
          with clustering?
          Prasad Peddada wrote:
          > Not quite sure what you are trying to do.
          >
          > chris humphrey wrote:
          >
          > > I have noticed (on a prev. project, and the one I am currently on) that
          > > when we deploy without clustering, we dont have to deploy the stubs with
          > > the clients, but when we implement clustering (and have more than one
          > > server running) we have to send those out with the client.
          > >
          > > Is there a way around this or is it just something we have to do?
          > >
          > > Our configuration:
          > > wl 403
          > > jdk 1.1.8
          > > 1 sun 450 (2 proc) 2 GB RAM
          > > 1 sun ?? (1 proc) 512 MB RAM
          > >
          > > Chris

RMI Clustering

Hi All,
We have developed a Spring RMI application and we developed business logic in spring POJO's. Using this RMI technology I exposed my business components to client. Here I have developed userinterface with swings.
It is a client server application. Here I didn't use any EJB kind of technology because spring provides
some of the services like security and Transaction Management.
But I have some questions regarding RMI based implementation.
1) How can I put my application in clusturing environment?.
2) Is there any application server providing clustering for SpringRMI/RMI application?.
3) Is application server necessary for implementing clustering for Spring RMI based application?.
4) Whether this approach is correct or not?
Suggest me the currect approach and Spring RMI clustering.
Thanks in Advance
Mohan Reddy. M

If you want reliable cluster-wide state replication, there's only one
          option: http://www.tangosol.com/products-clustering.jsp
          Peace,
          Cameron Purdy
          Tangosol, Inc.
          Clustering Weblogic? You're either using Coherence, or you should be!
          Download a Tangosol Coherence eval today at http://www.tangosol.com/
          "Stone Cold Steve Austin" <[email protected]> wrote in
          message news:3cce62c9$[email protected]..
          >
          > What v understood from Failover for RMI Objects (RMI Clustering) is
          weblogic load
          > balances the method calls across servers in the cluster & doesn't
          implement fail-over
          > / replication.If our understanding is wrong can anyone guide us for
          replicating RMI
          > Objects like Http Session State Replication.

Clustering on data matrix

Hi all,
I am developing an application, i need implement clustering technique inmy application i am having distance matrix like below
AME1 AME2 AME3 AMU1
AME1 0.00 1.19 1.48 1.82
AME2 1.19 0.00 0.86 2.13
AME3 1.48 0.86 0.00 2.12
AMU1 1.82 2.13 2.12 0.00
AMU2 1.97 2.25 2.25 0.99
by using this i need to find the closest distance to new value, like below call xyz
AME1 AME2 AME3 AMU1 xyz
xyz 1.22 1.43 2. 00 1.24 0
i am presently having idea to this i.e
finding the minimum value (sinle linkage) in array xyz i.e 1.22(AME1) and its position 0 by using this value i am going find min value in AME1 ie 1.19 (AME2) position 1 and similarly min value in AME2 ie AME3 value .86 position 2 like this
is this is the write way of doing clustering or not . any one having exp in clustering technique please helpme
Thanks and Regards,
Jay

Hello Shaohua,
Thank you for your question regarding k-means Oracle R Enterprise. How many rows and columns does your data set contain?
Regards,
Sherry

Implementing Clustering in HFM

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