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Regular maintenance vs. IT service downtime

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  • gmichels
    Junior Member
    • Apr 2013
    • 19

    #1

    Regular maintenance vs. IT service downtime

    Hey guys,

    We use a web scenario to check for the availability of a web site and tie the associated trigger with an IT service for SLA calculation.

    The web site has a daily downtime scheduled in the regular Configuration > Maintenance section. As we can't set flexible update intervals with web scenarios, the trigger is raised as a problem under maintenance everyday. As SLAs don't take the regular maintenance period into account, we circumvent that by using the IT service downtime feature and our SLAs are calculated correctly.

    Now every once in a while we have a one-time maintenance window which is outside the regular daily downtime. So that our SLAs are not affected, we have to create 2 maintenance periods, both in the regular place and IT services. Isn't this a little clumsy? Why can't the IT service associated with a trigger use the proper trigger downtime period for problem time calculation?

    It also doesn't help the fact that ad-hoc IT service downtime entries will keep adding up ad eternum in the IT service downtime window because if they are removed, the SLA gets affected, even after the period has passed.

    Ideas, suggestions?

    Thank you,
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