Why default instance is missing from node b

  • Can someone please help how to repair the node? The default instance is missing or not visible on node b. Do I need to repair the node B or Node A? if I do then how do you repair the node?

  • How are you determining that node b is missing SQL Server?

    Are you able to failover the 'default' instance on node A to node B?

    Jeffrey Williams
    “We are all faced with a series of great opportunities brilliantly disguised as impossible situations.”

    ― Charles R. Swindoll

    How to post questions to get better answers faster
    Managing Transaction Logs

  • Yes, I failed over to node B and I do not see the default instance. On node A we have default instance/customer database and on node b we have named instance with Reportdatabase. When I failed over to node b all I am seeing is named instance with Reportdatabase, but If I failed over to node A I can see default and named instance. How can we fix this?

  • I am not clear on how you are trying to access the 'default' instance. What are you using to 'see' the instances on each node?

    When you fail the 'default' instance to node b - did you verify in Cluster Administrator that all services did in fact fail over to the other node?

    Remember, in a cluster - you reference the Virtual Name and not the node. As long as you are using the virtual name it doesn't matter what node is hosting the instance.

    Jeffrey Williams
    “We are all faced with a series of great opportunities brilliantly disguised as impossible situations.”

    ― Charles R. Swindoll

    How to post questions to get better answers faster
    Managing Transaction Logs

  • Ok- let's make it simple. When I login to node b (xyzdb01b) and in configuration manager/services all I can see is named instance service not MSSQLSERVER services. And when I login to node a (xyzdb01a) configuration manager/services all I can see is named instance service plus MSSQLSERVER services. ofcourse on node a the named instance are not active. This is a stage servers.

    But on PRod servers on both the nodes \configuration manager/services I can see named plus default instance services.

    please help-

  • hydbadrose (10/27/2010)


    Ok- let's make it simple. When I login to node b (xyzdb01b) and in configuration manager/services all I can see is named instance service not MSSQLSERVER services. And when I login to node a (xyzdb01a) configuration manager/services all I can see is named instance service plus MSSQLSERVER services. ofcourse on node a the named instance are not active. This is a stage servers.

    But on PRod servers on both the nodes \configuration manager/services I can see named plus default instance services.

    please help-

    Okay, that tells me that one of two things. Either the default instance on node a was not installed as a clustered instance, or it was only installed on a single node of the cluster.

    When you open cluster administrator, what cluster groups are defined?

    Jeffrey Williams
    “We are all faced with a series of great opportunities brilliantly disguised as impossible situations.”

    ― Charles R. Swindoll

    How to post questions to get better answers faster
    Managing Transaction Logs

  • This is already in discussion here too

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    "Ya can't make an omelette without breaking just a few eggs" 😉

  • This is installed as cluster, but for some reason the node b is missing the default instance.

  • hydbadrose (11/10/2010)


    This is installed as cluster, but for some reason the node b is missing the default instance.

    If this were true - then you would not be able to failover that instance to node b. It would mean that the instance was not installed onto every node. This could have happened by creating a single node cluster, installing SQL Server, then adding a new node. Or, this could have happened by ejecting a node from the cluster and adding it back.

    Jeffrey Williams
    “We are all faced with a series of great opportunities brilliantly disguised as impossible situations.”

    ― Charles R. Swindoll

    How to post questions to get better answers faster
    Managing Transaction Logs

  • To add node b to the default clustered instance go into add\remove programs on the active node and under the currently installed programs click the SQL Server 2005 entry and select "Change".

    On the component selection maintenance screen under installed instances select the radio button for the clustered default instance and click "Next".

    On the feature mai ntenance screen select "database engine clustered" radio button and click "Next".

    At the welcome screen click "Next".

    At the node pre reqs check click "Next".

    On the next screen click "Maintain virtual server".

    On the next screen is where you add or remove nodes to the clustered instance you have selected to maintain.

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    "Ya can't make an omelette without breaking just a few eggs" 😉

  • Thank you so much for your reply, but this is sql 2008 servers. will you follow the same method or through the installer?

  • Thank you so much for your reply, but this is sql 2008 servers. will you follow the same method or through the installer?

  • hydbadrose (11/12/2010)


    but this is sql 2008 servers. will you follow the same method or through the installer?

    So why have you posted in the SQL Server 2005 forum then???

    No, the install routine is completely different for 2008!

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    "Ya can't make an omelette without breaking just a few eggs" 😉

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