Ping a specific cluster-node

Hi,
I'm writing scripts to monitor the nodes of our weblogic cluster. One of
the things I'd like to add to the crontab, is a weblogic.Admin PING to see
if nodes die. If they do, the script will notify me by SMS and mail.
Anyway, how can I ping a specific node? The cluster's DNS name contains all
node IP's, so if I use that name, it will round-robin through the nodes,
presumably pinging a different one each time.
How can I ping a specific node? Will it work if I pass the IP address of
the node as the URL? Or will it resolve and connect to a random node anyway?
Thank in advance,
Erik van Zijst
MarketXS
Barker's Proof:
Proofreading is more effective after publication.

OK, nevermind.. it appears you can ping the individual nodes by simply
specifying the node's own IP address in stead of DNS names.
However, my other question remains, regarding the weblogic.Admin tool from
thread "Using weblogic.Admin to retrieve memory usage".
Erik
Erik van Zijst wrote:
Hi,
I'm writing scripts to monitor the nodes of our weblogic cluster. One of
the things I'd like to add to the crontab, is a weblogic.Admin PING to see
if nodes die. If they do, the script will notify me by SMS and mail.
Anyway, how can I ping a specific node? The cluster's DNS name contains
all node IP's, so if I use that name, it will round-robin through the
nodes, presumably pinging a different one each time.
How can I ping a specific node? Will it work if I pass the IP address of
the node as the URL? Or will it resolve and connect to a random node
anyway?
Thank in advance,
Erik van Zijst
MarketXS--
Said the attractive, cigar-smoking housewife to her girl-friend: "I got
started one night when George came home and found one burning in the
ashtray."

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    However, my other question remains, regarding the weblogic.Admin tool from
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    Erik van Zijst wrote:
    Hi,
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    How can I ping a specific node? Will it work if I pass the IP address of
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    anyway?
    Thank in advance,
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    MarketXS--
    Said the attractive, cigar-smoking housewife to her girl-friend: "I got
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    Disk 3 from node Node2.
    Issuing Persistent Reservation REGISTER using RESERVATION KEY
    0x30000000a SERVICE ACTION RESERVATION KEY 0x30000000b for Test Disk 3 from node 
    Node1 to change the registered key while holding the
    reservation for the disk.
    Verifying there are no Persistent Reservations, or Registration
    keys, on Test Disk 2 from node Node1.
    Issuing Persistent Reservation REGISTER AND IGNORE EXISTING KEY
    using RESERVATION KEY 0x0 SERVICE ACTION RESERVATION KEY 0x20000000a for Test
    Disk 2 from node Node1.
    Issuing Persistent Reservation RESERVE on Test Disk 2 from node 
    Node1 using key 0x20000000a.
    Issuing Persistent Reservation REGISTER AND IGNORE EXISTING KEY
    using RESERVATION KEY 0x0 SERVICE ACTION RESERVATION KEY 0x2000100aa for Test
    Disk 2 from node Node2.
    Issuing Persistent Reservation REGISTER using RESERVATION KEY
    0x20000000a SERVICE ACTION RESERVATION KEY 0x20000000b for Test Disk 2 from node 
    Node1 to change the registered key while holding the
    reservation for the disk.
    Verifying there are no Persistent Reservations, or Registration
    keys, on Test Disk 0 from node Node1.
    Issuing Persistent Reservation REGISTER AND IGNORE EXISTING KEY
    using RESERVATION KEY 0x0 SERVICE ACTION RESERVATION KEY 0xa for Test Disk 0
    from node Node1.
    Issuing Persistent Reservation RESERVE on Test Disk 0 from node 
    Node1 using key 0xa.
    Issuing Persistent Reservation REGISTER AND IGNORE EXISTING KEY
    using RESERVATION KEY 0x0 SERVICE ACTION RESERVATION KEY 0x100aa for Test Disk 0
    from node Node2.
    Issuing Persistent Reservation REGISTER using RESERVATION KEY
    0xa SERVICE ACTION RESERVATION KEY 0xb for Test Disk 0 from node 
    Node1 to change the registered key while holding the
    reservation for the disk.
    Verifying there are no Persistent Reservations, or Registration
    keys, on Test Disk 1 from node Node1.
    Issuing Persistent Reservation REGISTER AND IGNORE EXISTING KEY
    using RESERVATION KEY 0x0 SERVICE ACTION RESERVATION KEY 0x10000000a for Test
    Disk 1 from node Node1.
    Issuing Persistent Reservation RESERVE on Test Disk 1 from node 
    Node1 using key 0x10000000a.
    Issuing Persistent Reservation REGISTER AND IGNORE EXISTING KEY
    using RESERVATION KEY 0x0 SERVICE ACTION RESERVATION KEY 0x1000100aa for Test
    Disk 1 from node Node2.
    Issuing Persistent Reservation REGISTER using RESERVATION KEY
    0x10000000a SERVICE ACTION RESERVATION KEY 0x10000000b for Test Disk 1 from node 
    Node1 to change the registered key while holding the
    reservation for the disk.
    Failure. Persistent Reservation not present on Test Disk 3 from
    node Node1 after successful call to update reservation holder's
    registration key 0x30000000b.
    Failure. Persistent Reservation not present on Test Disk 1 from
    node Node1 after successful call to update reservation holder's
    registration key 0x10000000b.
    Failure. Persistent Reservation not present on Test Disk 0 from
    node Node1 after successful call to update reservation holder's
    registration key 0xb.
    Failure. Persistent Reservation not present on Test Disk 2 from
    node Node1 after successful call to update reservation holder's
    registration key 0x20000000b.
    Test Disk 0 does not support SCSI-3 Persistent Reservations
    commands needed by clustered storage pools that use the Storage Spaces
    subsystem. Some storage devices require specific firmware versions or settings
    to function properly with failover clusters. Contact your storage administrator
    or storage vendor for help with configuring the storage to function properly
    with failover clusters that use Storage Spaces.
    Test Disk 1 does not support SCSI-3 Persistent Reservations
    commands needed by clustered storage pools that use the Storage Spaces
    subsystem. Some storage devices require specific firmware versions or settings
    to function properly with failover clusters. Contact your storage administrator
    or storage vendor for help with configuring the storage to function properly
    with failover clusters that use Storage Spaces.
    Test Disk 2 does not support SCSI-3 Persistent Reservations
    commands needed by clustered storage pools that use the Storage Spaces
    subsystem. Some storage devices require specific firmware versions or settings
    to function properly with failover clusters. Contact your storage administrator
    or storage vendor for help with configuring the storage to function properly
    with failover clusters that use Storage Spaces.
    Test Disk 3 does not support SCSI-3 Persistent Reservations
    commands needed by clustered storage pools that use the Storage Spaces
    subsystem. Some storage devices require specific firmware versions or settings
    to function properly with failover clusters. Contact your storage administrator
    or storage vendor for help with configuring the storage to function properly
    with failover clusters that use Storage Spaces.
    Stop: 21.02.2015 18:01:02
    Thank you for your help.
    David

  • Unable to failover the services in active-active cluster node

    Hi,
    i am applying the sp2 patch for sql server 2008 r2 in active-active cluster, we have 3 services in the cluster , node 1 as 2 prefered owner and node 2 as 1 prefered owner, when i try to move the service from node 2 to node1 , i am getting the below errors
    DCOM was unable to communicate with the computer XXXXXXXXX using any of the configured protocols.
    The Kerberos client received a KRB_AP_ERR_MODIFIED error from the server XXXXXXXXX. The target name used was RPCSS/XXXXXX. This indicates that the target server failed to decrypt the ticket provided by the client. This can occur when the target server principal
    name (SPN) is registered on an account other than the account the target service is using. Please ensure that the target SPN is registered on, and only registered on, the account used by the server. This error can also happen when the target service is using
    a different password for the target service account than what the Kerberos Key Distribution Center (KDC) has for the target service account. Please ensure that the service on the server and the KDC are both updated to use the current password. If the server
    name is not fully qualified, and the target domain (XXXXXX) is different from the client domain (XXXXXXX), check if there are identically named server accounts in these two domains, or use the fully-qualified name to identify the server.
    The Cluster service failed to bring clustered service or application 'CHCROCHC045' completely online or offline. One or more resources may be in a failed state. This may impact the availability of the clustered service or application.
    Cluster resource 'SQL Server (CHCROCHC045)' in clustered service or application 'CHCROCHC045' failed.
    any inputs appreciated to resolve this issue as i could not procedd with patching
    BR
    PGR

    Hi PGR,
    As the issue is more related to Windows Server, I would like to recommend you post the issue in the
    Windows Server forums for better support.
    In addition, below are some article about troubleshooting error ” DCOM was unable to communicate with the computer XXXXXXXXX using any of the configured protocols” for your reference.
    Event ID 10009 — COM Remote Service Availability
    How to troubleshoot DCOM 10009 error logged in system event?
    Thanks,
    Lydia Zhang
    Lydia Zhang
    TechNet Community Support

  • Error while getting cluster node subtree

    Hi,
      We are on SP15.
    The console logs show the following error
    log generation timestamp : 2006_01_17_at_17_14_05
    java.rmi.RemoteException: Error while getting cluster node subtree of :name=ClusterNodeRepresentative,j2eeType=com.sap.engine.services.adminadapter.impl.ClusterNodeRepresentative,SAP_J2EEClusterNode=2053400,SAP_J2EECluster=""; nested exception is:
         com.sap.engine.services.jmx.exception.MBeanServerClusterException: Exception during invocation of remote MBeanServer method, target node: 2053400
         at com.sap.engine.services.adminadapter.impl.ConvenienceEngineAdministratorImpl.getClusterNodeSubTree(ConvenienceEngineAdministratorImpl.java:242)
         at com.sap.engine.services.adminadapter.impl.ConvenienceEngineAdministratorImplp4_Skel.dispatch(ConvenienceEngineAdministratorImplp4_Skel.java:99)
         at com.sap.engine.services.rmi_p4.DispatchImpl._runInternal(DispatchImpl.java:304)
         at com.sap.engine.services.rmi_p4.DispatchImpl._run(DispatchImpl.java:193)
         at com.sap.engine.services.rmi_p4.server.P4SessionProcessor.request(P4SessionProcessor.java:122)
         at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33)
         at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41)
         at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)
         at java.security.AccessController.doPrivileged(Native Method)
         at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:100)
         at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:170)
    Caused by: com.sap.engine.services.jmx.exception.MBeanServerClusterException: Exception during invocation of remote MBeanServer method, target node: 2053400
         at com.sap.engine.services.jmx.ClusterInterceptor.invoke(ClusterInterceptor.java:816)
         at com.sap.pj.jmx.server.interceptor.MBeanServerInterceptorChain.invoke(MBeanServerInterceptorChain.java:330)
         at com.sap.engine.services.adminadapter.impl.ConvenienceEngineAdministratorImpl.getClusterNodeSubTree(ConvenienceEngineAdministratorImpl.java:239)
         ... 10 more
    Caused by: com.sap.engine.services.jmx.exception.JmxConnectorException: Unable to de-serialize request parameters, message [ JMX request (java) v1.0 len: 345 |  src: cluster target-node: 2053400 req: invoke params-number: 4 params-bytes: 0 | :name=ClusterNodeRepresentative,j2eeType=com.sap.engine.services.adminadapter.impl.ClusterNodeRepresentative,SAP_J2EEClusterNode=2053400,SAP_J2EECluster="" null null null ]
         at com.sap.engine.services.jmx.MBeanServerConnectionImpl.invokeMbsInternal(MBeanServerConnectionImpl.java:680)
         at com.sap.engine.services.jmx.MBeanServerConnectionImpl.invoke(MBeanServerConnectionImpl.java:467)
         at com.sap.engine.services.jmx.MBeanServerConnectionSecurityWrapper.invoke(MBeanServerConnectionSecurityWrapper.java:221)
         at com.sap.engine.services.jmx.ClusterInterceptor.invoke(ClusterInterceptor.java:813)
         ... 12 more
    Caused by: javax.management.InstanceNotFoundException: MBean with name com.sap.default:name=ClusterNodeRepresentative,j2eeType=com.sap.engine.services.adminadapter.impl.ClusterNodeRepresentative,SAP_J2EEClusterNode=2053400,SAP_J2EECluster=XD1 not found in repository
         at com.sap.pj.jmx.server.MBeanServerImpl.getClassLoaderFor(MBeanServerImpl.java:1408)
         at com.sap.pj.jmx.server.interceptor.MBeanServerWrapperInterceptor.getClassLoaderFor(MBeanServerWrapperInterceptor.java:455)
         at com.sap.engine.services.jmx.CompletionInterceptor.getClassLoaderFor(CompletionInterceptor.java:567)
         at com.sap.pj.jmx.server.interceptor.BasicMBeanServerInterceptor.getClassLoaderFor(BasicMBeanServerInterceptor.java:438)
         at com.sap.jmx.provider.ProviderInterceptor.getClassLoaderFor(ProviderInterceptor.java:330)
         at com.sap.engine.services.jmx.RedirectInterceptor.getClassLoaderFor(RedirectInterceptor.java:501)
         at com.sap.pj.jmx.server.interceptor.MBeanServerInterceptorChain.getClassLoaderFor(MBeanServerInterceptorChain.java:443)
         at com.sap.engine.services.jmx.RequestMessage.readParams(RequestMessage.java:523)
         at com.sap.engine.services.jmx.RequestMessage.getParams(RequestMessage.java:578)
         at com.sap.engine.services.jmx.MBeanServerInvoker.invokeMbs(MBeanServerInvoker.java:106)
         at com.sap.engine.services.jmx.JmxServiceConnectorServer.receiveWait(JmxServiceConnectorServer.java:173)
         at com.sap.engine.core.service630.context.cluster.message.MessageListenerWrapper.process(MessageListenerWrapper.java:81)
         at com.sap.engine.core.cluster.impl6.ms.MSListenerThread.run(MSListenerThread.java:47)
         at com.sap.engine.frame.core.thread.Task.run(Task.java:64)
         at com.sap.engine.core.thread.impl6.SingleThread.execute(SingleThread.java:78)
         at com.sap.engine.core.thread.impl6.SingleThread.run(SingleThread.java:148)
    java.lang.NullPointerException
         at com.sap.engine.services.adminadapter.gui.ClusterView.addGlobalDispatcherServiceProperties(ClusterView.java:455)
         at com.sap.engine.services.adminadapter.gui.ClusterView.createGlobalTrees(ClusterView.java:508)
         at com.sap.engine.services.adminadapter.gui.ClusterView.access$1200(ClusterView.java:29)
         at com.sap.engine.services.adminadapter.gui.ClusterView$4.run(ClusterView.java:420)
    java.rmi.RemoteException: Error while getting cluster node subtree of :name=ClusterNodeRepresentative,j2eeType=com.sap.engine.services.adminadapter.impl.ClusterNodeRepresentative,SAP_J2EEClusterNode=2053400,SAP_J2EECluster=""; nested exception is:
         com.sap.engine.services.jmx.exception.MBeanServerClusterException: Exception during invocation of remote MBeanServer method, target node: 2053400
         at com.sap.engine.services.adminadapter.impl.ConvenienceEngineAdministratorImpl.getClusterNodeSubTree(ConvenienceEngineAdministratorImpl.java:242)
         at com.sap.engine.services.adminadapter.impl.ConvenienceEngineAdministratorImplp4_Skel.dispatch(ConvenienceEngineAdministratorImplp4_Skel.java:99)
         at com.sap.engine.services.rmi_p4.DispatchImpl._runInternal(DispatchImpl.java:304)
         at com.sap.engine.services.rmi_p4.DispatchImpl._run(DispatchImpl.java:193)
         at com.sap.engine.services.rmi_p4.server.P4SessionProcessor.request(P4SessionProcessor.java:122)
         at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33)
         at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41)
         at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)
         at java.security.AccessController.doPrivileged(Native Method)
         at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:100)
         at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:170)
    Caused by: com.sap.engine.services.jmx.exception.MBeanServerClusterException: Exception during invocation of remote MBeanServer method, target node: 2053400
         at com.sap.engine.services.jmx.ClusterInterceptor.invoke(ClusterInterceptor.java:816)
         at com.sap.pj.jmx.server.interceptor.MBeanServerInterceptorChain.invoke(MBeanServerInterceptorChain.java:330)
         at com.sap.engine.services.adminadapter.impl.ConvenienceEngineAdministratorImpl.getClusterNodeSubTree(ConvenienceEngineAdministratorImpl.java:239)
         ... 10 more
    Caused by: com.sap.engine.services.jmx.exception.JmxConnectorException: Unable to de-serialize request parameters, message [ JMX request (java) v1.0 len: 345 |  src: cluster target-node: 2053400 req: invoke params-number: 4 params-bytes: 0 | :name=ClusterNodeRepresentative,j2eeType=com.sap.engine.services.adminadapter.impl.ClusterNodeRepresentative,SAP_J2EEClusterNode=2053400,SAP_J2EECluster="" null null null ]
         at com.sap.engine.services.jmx.MBeanServerConnectionImpl.invokeMbsInternal(MBeanServerConnectionImpl.java:680)
         at com.sap.engine.services.jmx.MBeanServerConnectionImpl.invoke(MBeanServerConnectionImpl.java:467)
         at com.sap.engine.services.jmx.MBeanServerConnectionSecurityWrapper.invoke(MBeanServerConnectionSecurityWrapper.java:221)
         at com.sap.engine.services.jmx.ClusterInterceptor.invoke(ClusterInterceptor.java:813)
         ... 12 more
    Caused by: javax.management.InstanceNotFoundException: MBean with name com.sap.default:name=ClusterNodeRepresentative,j2eeType=com.sap.engine.services.adminadapter.impl.ClusterNodeRepresentative,SAP_J2EEClusterNode=2053400,SAP_J2EECluster=XD1 not found in repository
         at com.sap.pj.jmx.server.MBeanServerImpl.getClassLoaderFor(MBeanServerImpl.java:1408)
         at com.sap.pj.jmx.server.interceptor.MBeanServerWrapperInterceptor.getClassLoaderFor(MBeanServerWrapperInterceptor.java:455)
         at com.sap.engine.services.jmx.CompletionInterceptor.getClassLoaderFor(CompletionInterceptor.java:567)
         at com.sap.pj.jmx.server.interceptor.BasicMBeanServerInterceptor.getClassLoaderFor(BasicMBeanServerInterceptor.java:438)
         at com.sap.jmx.provider.ProviderInterceptor.getClassLoaderFor(ProviderInterceptor.java:330)
         at com.sap.engine.services.jmx.RedirectInterceptor.getClassLoaderFor(RedirectInterceptor.java:501)
         at com.sap.pj.jmx.server.interceptor.MBeanServerInterceptorChain.getClassLoaderFor(MBeanServerInterceptorChain.java:443)
         at com.sap.engine.services.jmx.RequestMessage.readParams(RequestMessage.java:523)
         at com.sap.engine.services.jmx.RequestMessage.getParams(RequestMessage.java:578)
         at com.sap.engine.services.jmx.MBeanServerInvoker.invokeMbs(MBeanServerInvoker.java:106)
         at com.sap.engine.services.jmx.JmxServiceConnectorServer.receiveWait(JmxServiceConnectorServer.java:173)
         at com.sap.engine.core.service630.context.cluster.message.MessageListenerWrapper.process(MessageListenerWrapper.java:81)
         at com.sap.engine.core.cluster.impl6.ms.MSListenerThread.run(MSListenerThread.java:47)
         at com.sap.engine.frame.core.thread.Task.run(Task.java:64)
         at com.sap.engine.core.thread.impl6.SingleThread.execute(SingleThread.java:78)
         at com.sap.engine.core.thread.impl6.SingleThread.run(SingleThread.java:148)
    java.lang.NullPointerException
         at com.sap.engine.services.adminadapter.gui.ClusterView.addGlobalDispatcherServiceProperties(ClusterView.java:455)
         at com.sap.engine.services.adminadapter.gui.ClusterView.createGlobalTrees(ClusterView.java:508)
         at com.sap.engine.services.adminadapter.gui.ClusterView.access$1200(ClusterView.java:29)
         at com.sap.engine.services.adminadapter.gui.ClusterView$4.run(ClusterView.java:420)
    Any clue whats it?
    rgds

    Go the same error
    + /usr/java14_64/bin/java -showversion -Duser.language=en -DP4ClassLoad=P4Connection -Dp4Cache=clean -jar go.jar
    java version "1.4.2"
    Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2)
    Classic VM (build 1.4.2, J2RE 1.4.2 IBM AIX 5L for PowerPC (64 bit JVM) build caix64142ifx-20061222 (ifix 113727: SR7 + 112603) (JIT enabled: jitc))
    java.lang.NullPointerException
            at com.sap.engine.services.adminadapter.gui.ClusterView$4.run(ClusterView.java:405)
    Need some help!
    Bernard

  • INS-40925 - One or more nodes have interfaces not configured with a subnet that is common across all cluster nodes.

    Hi All,
    I am facing the below error while installing Oracle RAC in Silent Mode.
    SEVERE: There are no common subnets represented by network interfaces across all cluster nodes.
    SEVERE: [FATAL] [INS-40925] One or more nodes have interfaces not configured with a subnet that is common across all cluster nodes.
       CAUSE: Not all nodes have network interfaces that are configured on subnets that are common to all nodes in the cluster.
       ACTION: Ensure all cluster nodes have a public interface defined with the same subnet accessible by all nodes in the cluster.
    My /etc/hosts is given below.
    127.0.0.1        localhost    localhost.localdomain
    #Public
    192.168.1.101      rac1        rac1.localdomain
    192.168.1.102    rac2        rac2.localdomain
    #Private
    192.168.2.101    rac1-priv    rac1-priv.localdomain
    192.168.2.102    rac2-priv    rac2-priv.localdomain
    #Virtual
    192.168.1.103      rac1-vip    rac1-vip.localdomain
    192.168.1.104    rac2-vip    rac2-vip.localdomain
    #SCAN
    192.168.1.105    rac-scan    rac-scan.localdomain
    Could you please help me to get rid of the error INS-40925....Any Idea...???

    Hi Ramesh,
    Please find the result of ifconfig -a from both nodes RAC1 & RAC2.
    ifconfig -a in RAC1
    [oracle@rac1 Desktop]$ ifconfig -a
    eth0      Link encap:Ethernet  HWaddr 08:00:27:17:7A:D5
              inet addr:192.168.1.101  Bcast:192.168.1.255  Mask:255.255.255.0
              inet6 addr: fe80::a00:27ff:fe17:7ad5/64 Scope:Link
              UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
              RX packets:102 errors:0 dropped:0 overruns:0 frame:0
              TX packets:48 errors:0 dropped:0 overruns:0 carrier:0
              collisions:0 txqueuelen:1000
              RX bytes:25472 (24.8 KiB)  TX bytes:3322 (3.2 KiB)
              Interrupt:19 Base address:0xd020
    eth1      Link encap:Ethernet  HWaddr 08:00:27:C0:AC:DB
              inet addr:192.168.2.101  Bcast:192.168.2.255  Mask:255.255.255.0
              inet6 addr: fe80::a00:27ff:fec0:acdb/64 Scope:Link
              UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
              RX packets:4 errors:0 dropped:0 overruns:0 frame:0
              TX packets:12 errors:0 dropped:0 overruns:0 carrier:0
              collisions:0 txqueuelen:1000
              RX bytes:240 (240.0 b)  TX bytes:816 (816.0 b)
              Interrupt:16 Base address:0xd240
    lo        Link encap:Local Loopback
              inet addr:127.0.0.1  Mask:255.0.0.0
              inet6 addr: ::1/128 Scope:Host
              UP LOOPBACK RUNNING  MTU:16436  Metric:1
              RX packets:56 errors:0 dropped:0 overruns:0 frame:0
              TX packets:56 errors:0 dropped:0 overruns:0 carrier:0
              collisions:0 txqueuelen:0
              RX bytes:6394 (6.2 KiB)  TX bytes:6394 (6.2 KiB)
    virbr0    Link encap:Ethernet  HWaddr 52:54:00:CC:BD:FB
              inet addr:192.168.122.1  Bcast:192.168.122.255  Mask:255.255.255.0
              UP BROADCAST MULTICAST  MTU:1500  Metric:1
              RX packets:0 errors:0 dropped:0 overruns:0 frame:0
              TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
              collisions:0 txqueuelen:0
              RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)
    virbr0-nic Link encap:Ethernet  HWaddr 52:54:00:CC:BD:FB
              BROADCAST MULTICAST  MTU:1500  Metric:1
              RX packets:0 errors:0 dropped:0 overruns:0 frame:0
              TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
              collisions:0 txqueuelen:500
              RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)
    ifconfig -a in RAC2
    [oracle@rac2 Desktop]$ ifconfig -a
    eth0      Link encap:Ethernet  HWaddr 08:00:27:C9:38:82
              inet addr:192.168.1.102  Bcast:192.168.1.255  Mask:255.255.255.0
              inet6 addr: fe80::a00:27ff:fec9:3882/64 Scope:Link
              UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
              RX packets:122 errors:0 dropped:0 overruns:0 frame:0
              TX packets:59 errors:0 dropped:0 overruns:0 carrier:0
              collisions:0 txqueuelen:1000
              RX bytes:32617 (31.8 KiB)  TX bytes:5157 (5.0 KiB)
              Interrupt:19 Base address:0xd020
    eth1      Link encap:Ethernet  HWaddr 08:00:27:90:B5:A0
              inet addr:192.168.2.102  Bcast:192.168.2.255  Mask:255.255.255.0
              inet6 addr: fe80::a00:27ff:fe90:b5a0/64 Scope:Link
              UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
              RX packets:4 errors:0 dropped:0 overruns:0 frame:0
              TX packets:11 errors:0 dropped:0 overruns:0 carrier:0
              collisions:0 txqueuelen:1000
              RX bytes:240 (240.0 b)  TX bytes:746 (746.0 b)
              Interrupt:16 Base address:0xd240
    lo        Link encap:Local Loopback
              inet addr:127.0.0.1  Mask:255.0.0.0
              inet6 addr: ::1/128 Scope:Host
              UP LOOPBACK RUNNING  MTU:16436  Metric:1
              RX packets:56 errors:0 dropped:0 overruns:0 frame:0
              TX packets:56 errors:0 dropped:0 overruns:0 carrier:0
              collisions:0 txqueuelen:0
              RX bytes:6390 (6.2 KiB)  TX bytes:6390 (6.2 KiB)
    virbr0    Link encap:Ethernet  HWaddr 52:54:00:CC:BD:FB
              inet addr:192.168.122.1  Bcast:192.168.122.255  Mask:255.255.255.0
              UP BROADCAST MULTICAST  MTU:1500  Metric:1
              RX packets:0 errors:0 dropped:0 overruns:0 frame:0
              TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
              collisions:0 txqueuelen:0
              RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)
    virbr0-nic Link encap:Ethernet  HWaddr 52:54:00:CC:BD:FB
              BROADCAST MULTICAST  MTU:1500  Metric:1
              RX packets:0 errors:0 dropped:0 overruns:0 frame:0
              TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
              collisions:0 txqueuelen:500
              RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)

  • CUA: One or more errors occurred while checking the status of Windows Firewall on the cluster nodes

    Cluster with 2 hosts 2012 R2
    Scheduled CAU fails with:
    CAU run {4EFE116C-AB49-456D-8EED-F7EDC764DA49} on cluster Cluster1 failed. Error Message:One or more errors occurred while checking the status of Windows Firewall on the cluster nodes. Review the errors for more information on how to resolve the problems.
    Error Code:-2146233088 Stack:   at MS.Internal.ClusterAwareUpdating.Util.<CheckFirewallsAsync>d__3a.MoveNext()
    --- End of stack trace from previous location where exception was thrown ---
       at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
       at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
       at Microsoft.ClusterAwareUpdating.Commands.InvokeCauRunCommand.<_ProcessCluster>d__78.MoveNext()
    If I run CAU "Analyze Readiness" ALL comes as PASS
    If I run CUA by hand on same hosts with NO change to the system (not even reboot) it finishes OK
    Anybody any ideas?
    Thanks
    Seb

    Hi,
    In some case if you disabled the connection in Windows firewall inbound of
     "Cluster aware updating" service it will can’t use the CAU.
    More information:
    Starting with Cluster-Aware Updating: Self-Updating
    http://blogs.technet.com/b/filecab/archive/2012/05/17/starting-with-cluster-aware-updating-self-updating.aspx
    What is Cluster Aware Updating in Windows Server 2012? (Part 1)
    http://blogs.technet.com/b/mspfe/archive/2013/02/06/what-is-cluster-aware-updating-in-windows-server-2012.aspx
    Cluster-Aware Updating Overview
    http://technet.microsoft.com/en-us/library/hh831694.aspx
    Hope this helps.
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