Auto-spawn/decay of servers in a Tux Application

I am trying to use the auto-spawn/decay feature available with Tuxedo for MSSQ servers - while servers decay successfully, I am unable to get servers to spawn automatically, even when more than 4 requests are outstanding for 20 seconds, and the highwater, create_time parameters are 1, 3 respectively.

Peter
We expect to be using a cluster, so I guess I will use the cluster infrastructure
to fire off scripts.
Thanks
Tom
Peter Holditch <[email protected]> wrote:
Tom,
You can write code with the MIB to migate servers. This code could also
poll
the MIB to detect failures.
Beware, however, that a temporary network failure could look like a machine
failure, in which case automatic migration could cause more problems
than it
solves. That's why Tuxedo doesn't attempt automatic migration.
For very HA solutions, a hardware HA system such as HP's MCServiceGuard,
Veritas, etc. would fire scripts to migrate the Tux servers when a failure
was
(reliably) detected.
Regards,
Peter.
Got a Question? Ask BEA at http://askbea.bea.com
The views expressed in this posting are solely those of the author, and
BEA
Systems, Inc. does not endorse any of these views.
BEA Systems, Inc. is not responsible for the accuracy or completeness
of the
information provided
and assumes no duty to correct, expand upon, delete or update any of
the
information contained in this posting.
Tom Hogan wrote:
Does anybody have any ideas about how to automatically migrate serversin a networked
application? The tmadmin utility has commands to suspend/resume andmigrate servers,
which you can invoke manually when a node fails. But how can we automatethis
process?

Similar Messages

  • Automatic migration of servers in a networked application

    Does anybody have any ideas about how to automatically migrate servers in a networked
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    Peter
    We expect to be using a cluster, so I guess I will use the cluster infrastructure
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    Thanks
    Tom
    Peter Holditch <[email protected]> wrote:
    Tom,
    You can write code with the MIB to migate servers. This code could also
    poll
    the MIB to detect failures.
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    failure, in which case automatic migration could cause more problems
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    For very HA solutions, a hardware HA system such as HP's MCServiceGuard,
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    was
    (reliably) detected.
    Regards,
    Peter.
    Got a Question? Ask BEA at http://askbea.bea.com
    The views expressed in this posting are solely those of the author, and
    BEA
    Systems, Inc. does not endorse any of these views.
    BEA Systems, Inc. is not responsible for the accuracy or completeness
    of the
    information provided
    and assumes no duty to correct, expand upon, delete or update any of
    the
    information contained in this posting.
    Tom Hogan wrote:
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