User's Manual

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Cause: The controller battery is unable to maintain cached data for the required period of time. For example, if the required period of time is 24 hours, then
the battery is unable to maintain cached data for 24 hours. It is normal to receive this alert during the battery Learn cycle. This is because the Learn cycle
discharges the battery before recharging it. When discharged, the battery cannot maintain cached data.
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Action: Verify the health of the battery. If the battery is not healthy, then replace the battery pack.
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Severity: OK/Normal/Informational. See "Alert Severity Levels" for more information.
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Clear Alert Number: None.
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Related Alert Number: None.
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2189
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Description: The controller write policy has been changed to Write Back.
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Cause: This alert is provided for informational purposes.
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Action: None.
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Severity: OK/Normal/Informational. See "Alert Severity Levels" for more information.
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Clear Alert Number: None.
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Related Alert Number: None.
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2190
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Description: The controller has detected a hot-plugged enclosure.
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Cause: This alert is provided for informational purposes. The SAS controller with firmware version 6.1 or later has detected a hot-plugged enclosure.
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Action: None.
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Severity: OK/Normal/Informational. See "Alert Severity Levels" for more information.
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Clear Alert Number: None.
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Related Alert Number: None.
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2191
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