e60b972a04
This update brings FM in line with directory and index structure of other content. Signed-off-by: Stone <ronald.stone@windriver.com> Change-Id: If730098dc3eb119defa89647b04ac9f7c8717992
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.. _viewing-active-alarms-using-horizon:
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View Active Alarms Using Horizon
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================================
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The |prod| Horizon Web interface provides a page for viewing active alarms.
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Alarms are fault conditions that have a state; they are set and cleared by the
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system as a result of monitoring and detecting a change in a fault condition.
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Active alarms are alarms that are in the set condition. Active alarms typically
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require user action to be cleared, for example, replacing a faulty cable, or
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removing files from a nearly full filesystem, etc.
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.. note::
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For data networks and worker host data interfaces, you can also use the
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Data Network Topology view to monitor active alarms.
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.. xreflink For more information, see |datanet-doc|: :ref:`The Data Network Topology View <the-data-network-topology-view>`.
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.. rubric:: |proc|
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.. _viewing-active-alarms-using-horizon-steps-n43-ssf-pkb:
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#. Select **Admin** \> **Fault Management** \> **Active Alarms** in the left pane.
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The currently Active Alarms are displayed in a table, by default sorted by
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severity with the most critical alarms at the top. A color-coded summary
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count of active alarms is shown at the top of the active alarm tab as well.
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You can change the sorting of entries by clicking on the column titles.
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For example, to sort the table by timestamp severity, click
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**Timestamp**. The entries are re-sorted by timestamp.
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Suppressed alarms are excluded by default from the table. Suppressed alarms
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can be included or excluded in the table with the **Show Suppressed** and
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**Hide Suppressed** filter buttons at the top right of the table. The
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suppression filter buttons are only shown when one or more alarms are
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suppressed.
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The **Suppression Status** column is only shown in the table when the
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**Show Suppressed** filter button is selected.
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#. Click the Alarm ID of an alarm entry in the table to display the details
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of the alarm. |