The Hardware page provides status and settings for shelf components, including the power supplies, fans, and batteries.
The available components depend on the type of shelf:
Tab | Description |
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Shelf |
The Shelf tab shows the following properties:
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IOMs (ESMs) |
The IOMs (ESMs) tab shows status of the input/output module (IOM), which is also called an environmental service module (ESM). It monitors the status of the components in a drive shelf and serves as the connection point between the drive tray and the controller. Status can be Optimal, Failed, Optimal (Miswire), or Uncertified. Other information includes the firmware version and the configuration settings version. Select Show more settings to see the maximum and current data rates, and the state of the card communication (either Yes or No).
Note: You can also view this status by selecting the IOM icon
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Power Supplies |
The Power Supplies tab shows the status of the power supply canister and the power supply itself. Status can be Optimal, Failed, Removed, or Unknown. It also shows the part number of the power supply.
Note: You can also view this status by selecting the Power Supply icon
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Fans |
The Fans tab shows the status of the fan canister and the fan itself. Status can be Optimal, Failed, Removed, or Unknown.
Note: You can also view this status by selecting the Fan icon
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Temperature |
The Temperature tab shows the temperature status of the shelf components, such as the sensors, controllers, and power/fan canisters. Status can be Optimal, Nominal temperature exceeded, Maximum temperature exceeded, or Unknown.
Note: You can also view this status by selecting the Temperature icon
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Batteries |
The Batteries tab shows the status of the controller batteries. Status can be Optimal, Failed, Removed or Unknown. Other information includes the battery age, days until replacement, learn cycles, and weeks between learn cycles. Note: You can also view this status by selecting the Batteries icon
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SFPs |
The SFPs tab shows status of Small Form-factor Pluggable (SFP) transceivers on the controllers. Status can be Optimal, Failed, or Unknown. Select Show more settings to see the part number, the serial number, and the vendor of the SFPs.
Note: You can also view this status by selecting the SFP icon
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