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Dell Storage Manager 2020 R1 Administrator's Guide

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Threshold Definitions That Support Volume Advisor

Four types of threshold definitions can trigger an alert and a recommendation to move one or more volumes.

Supported Threshold Definitions Threshold Alert Recommendation
Type Alert Object Type Alert Definition
IO Usage Storage Center FE IO/Sec When front-end IO for a Storage Center exceeds the configured error threshold, the alert recommends moving volumes to a specific Storage Center.
IO Usage Volume Latency When latency for a volume exceeds the configured error threshold, the alert recommends moving the volume to a specific Storage Center, and gives you the option to act on the recommendation by creating a Live Volume.
IO Usage Controller CPU Usage When CPU usage for a Storage Center controller exceeds the configured alert threshold, the alert recommends moving volumes to a specific Storage Center.
Storage Storage Center Percent Used When the used space percentage for a Storage Center exceeds the configured alert threshold, the alert recommends moving the volume to a specific Storage Center.

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