Powering Off Disk Enclosures; Verifying The Operating Status Of The Disk Enclosures - HPE D3000 Installation Manual

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There is no power on/standby button. Power flows to the enclosure immediately upon connecting to a live power
source. Once power is applied to the power supplies, the enclosure starts running. Verify that the Power On LED turns
solid green indicating the enclosure is operating properly.
2. Wait a few minutes for the disk enclosures to complete their startup routines.
If power is applied to the server before the disk enclosures complete their startup routine, the server might not
properly discover the storage.
3. Apply power to the controller enclosure (if included in the configuration).
4. Power on (or restart) the server with access to the disk enclosures, start the operating system, and log on as
administrator.
When you power on the server, the monitor might display a "New Hardware Found" message. Cancel out of this
window to prevent the installation of unsupported software.
5. Verify that each component is operating properly.

Powering off disk enclosures

When installing a hot-pluggable component, such as a disk drive, it is not necessary to power down the enclosure.
Procedure
1. Power off any attached servers.
2. Power off the controller enclosure (if included in the configuration).
3. Disconnect power cords.

Verifying the operating status of the disk enclosures

Procedure
1. View the enclosure and disk drive LEDs.
2. If LED patterns are not as expected, complete the following steps:
a. Check cable connections between the devices.
b. Check the availability of your power source.
c. Review the installation procedures.
d. Remove and reinsert the module.
21
Installing

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