UVMS: Setting up for Failover in a High Availability Environment

To prepare for failover, copy the GCA release to your MCP host and modify the constants in the LIB/INSTALL Parameters section of (<runtime usercode>)NGEN28/ WFL/LIBS/INSTALL <runtime pack>.

  1. Copy the GCA release to Windows and mount the ISO image file.

  2. Copy the GCA container file from the ISO image to the MCP host. Select the container with the package you want to install.

    EPSILON: GCA-70-1000-nn.CON

    ETA: ETA-GCA-70-1000-nn.CON

  3. From CANDE, unwrap the container file.

    EPSILON

    WFL UNWRAP *= OUTOF "GCA-70-1000-nn.CON" TO <Transfer pack> (RESTRICTED=FALSE)

    ETA

    WFL UNWRAP *= OUTOF "ETA-GCA-70-1000-nn.CON" TO <Transfer pack> (RESTRICTED=FALSE)
  4. Load down the LIB/INSTALL WFL:

    EPSILON

    COPY (TRANSFER)GCA/70/1000-nn/NGEN28/WFL/LIBS/INSTALL AS
    (<runtime usercode>)NGEN28/WFL/LIBS/INSTALL
    FROM <Transfer pack>(PACK) TO <Runtime pack>(PACK)

    ETA

    COPY (TRANSFER)ETA/GCA/70/1000-nn/NGEN28/WFL/LIBS/INSTALL
    (<runtime usercode>)NGEN28/WFL/LIBS/INSTALL
    FROM <Transfer pack>(PACK) TO <Runtime pack>(PACK)

    Open (<runtime usercode>)NGEN28/WFL/LIBS/INSTALL ON <runtime pack>.

  5. Modify the constants under LIB/INSTALL Parameters:

    PRTUSERCODE = “<runtime usercode>”

    PRTPACK = “<runtime pack>”

    PICPREFIX = “(TRANSFER)GCA”

    PMEDIANAME = “<Transfer Pack>”

    PICNUMBER = “1000-nn”

    PAPPLBLDID = “70”

    PAPPLBLDPORT = “8800”

    PINSTALLTEACH = “YES”

    PINSTALLRATL = “NO”

    PINSTALLLRSS = “NO”

    PINSTALLTPTOMARC = “NO”

    Mandatory changes:

    PRTUSERCODE – MCP Runtime usercode

    PRTPACK – MCP Runtime pack

    PMEDIANAME – location of the GCA installation files

    Change the APPL_BLD PORT number if the runtime does not use the default

    APPL_BLD ID

    PAPPLBLDPORT

    Optional changes: set the ones to be installed to YES and set rest to NO.

    PINSTALLTEACH

    PINSTALLRATL

    PINSTALLLRSS

    PINSTALLTPTOMARC

  6. Save (<runtime usercode>)NGEN28/WFL/LIBS/INSTALL ON <runtime pack>.