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  • 1.  RDQM setup error: rdqmadm -c returns AMQ6610E

    Posted Thu May 16, 2024 11:23 AM

    Hi All:

    When setting up RDQM HA/DR on six VMs, the "rdqmadm -c" command (run as an mqm group member) fails like so:

    /opt/mqm/bin/rdqmadm -c
    Configuring the replicated data subsystem.
    AMQ6610E: The volume group drbdpool is unavailable.
    AMQ3875E: Failed to configure replicated data subsystem.
    Command '/opt/mqm/bin/rdqmadm' run with sudo.

    As root, the vgs command returns the following output:

    vgs
      VG       #PV #LV #SN Attr   VSize   VFree  
      drdbpool   1   0   0 wz--n- <43.00g <43.00g

    To try to activate drdbpool, I have tried, as root, the vgchange command (even with the force option) to no avail -- the subsequent rdqmadm command returns the same two errors as above.

    vgchange -a y --force drdbpool
      0 logical volume(s) in volume group "drdbpool" now active

    What would be the next best step(s)?  The RHEL level is 8.4, and the MQ version is 9.2.4.

    Thanks much!



    ------------------------------
    Steve Parsons
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  • 2.  RE: RDQM setup error: rdqmadm -c returns AMQ6610E

    Posted Thu May 16, 2024 12:45 PM

    Hi, Steve,

    It looks like you may have a typo in the volume group name.

    RDQM requires a volume group called drbdpool, but it looks like yours is called drdbpool, note the 3rd and 4th characters are reversed.

    Regards,

    Adrian



    ------------------------------
    Adrian Dick
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  • 3.  RE: RDQM setup error: rdqmadm -c returns AMQ6610E

    Posted Tue May 21, 2024 08:44 PM

    Hi Adrian:

    That was the problem.  RDQM is now running happily. 

    Thanks so much,

    Steve



    ------------------------------
    Steve Parsons
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