# After creating host maintenance windows, observing discrepancy in Availability numbers

**URL:** <https://community.dynatrace.com/t/after-creating-host-maintenance-windows-observing-discrepancy-in-availability-numbers/44206>\
**Category:** Dynatrace Managed\
**Tags:** availability, dashboards\
**Created:** [February 20, 2024, 3:17pm UTC](https://community.dynatrace.com/t/after-creating-host-maintenance-windows-observing-discrepancy-in-availability-numbers/44206 "2024-02-20T15:17:00Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![rsaridena2](https://avatars.discourse-cdn.com/v4/letter/r/c37758/32.png) [@rsaridena2](https://community.dynatrace.com/u/rsaridena2)\
**Post date:** [February 20, 2024, 3:17pm UTC](https://community.dynatrace.com/t/after-creating-host-maintenance-windows-observing-discrepancy-in-availability-numbers/44206/1 "2024-02-20T15:17:00Z")

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We have created maintenance windows to exclude the deployment times from host availability calculations. We could observe the corrected availability values at the individual host level but on a dashboard created for reporting the availability of multiple hosts, these numbers are still ignoring the maintenance windows. Any suggestion to capture the corrected availability values on dashboard?

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**Author:** ![PacoPorro](https://dub1.discourse-cdn.com/dynatrace/user_avatar/community.dynatrace.com/pacoporro/32/36087_2.png) [@PacoPorro](https://community.dynatrace.com/u/PacoPorro)\
**Post date:** [February 20, 2024, 3:48pm UTC](https://community.dynatrace.com/t/after-creating-host-maintenance-windows-observing-discrepancy-in-availability-numbers/44206/2 "2024-02-20T15:48:59Z")

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Can you share which are the metrics you are using in each case?