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Install Enqueue Replication Server for MSCS

Hi all!

I have just done a system copy within an MSCS environment, and also installed the Enqueue Replication Server (ERS). The problem is, however, that the installation of the ERS seemed to have gone wrong somehow. It is installed on a local disk on one MSCS node, but I only had the option to install in on a shared cluster disk on the second node. This caused the installation of the ERS to be incorrect. Can I, without risk, install the ERS again on the second node to see of I get the option to install it correct this time?

Regards,

Thomas

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2 Answers

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    Former Member
    Apr 11, 2007 at 06:21 PM

    How about moving your shared disks to the other side when you perform the ERS install on node b?

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    • Former Member Former Member

      Hi Joshua,

      I have installed our NW Portal 7.0 (AS Java, EP Core and EP useage types) using the same distribution as you have stated below.

      There is no mention of Web Dispatcher in this scenario and i have not installed it myself either....is it required?

      Am i right in saying that if the SCS instance is running on Node B, it will use the Application Server running on Node B, but if the SCS fails over to Node A, it will use the Application Server running on Node A.

      What happens if the Application Server on Node B (installed locally) fails while the SCS is also running on Node B? Will the SCS automatically detect this and start using the App Server on Node A...or do i have to manually fail the SCS over to Node A first?

      Also, after i have installed my Diallog Instance (additional Application Server), there are missing directories in the '....../j2ee' directory....e.g. Visual Administrator and JSPM files....is this usual?

      Regards,

      Sean.

  • Jun 12, 2007 at 01:43 PM

    Solved. I uninstalled the ERS instances, and installed them again. This time they got installed on the correct disks.

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    • Former Member

      Hi can you please advise the best method to uninstall a partially installed HA system

      we have installed only centrall instance and first mscs node