IBM Slicestor 3448, Руководство пользователя

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Replace a data drive
1.
Remove the top front cover and locate the drive by location label or failure LED.
2. Press the release tab and pull out the drive tray, as shown in the following figure.
3. Replace the drive in the tray with a new drive.
4. Insert the new drive tray into the chassis until it is fully inserted and clicks into place.
Add a data drive upgrade kit
Note: Upgrade drives must match the model of drive that is already populated in other slots.
1. Log in to the device as localadmin .
2. At the command prompt, type poweroff .
3.
Remove the top front cover.
4. Add upgrade drives in full rows starting from the rear of the chassis.
Note: Do not leave open slots in rows as it affects the cooling capabilities of the appliance.
5. Insert the new drives into the chassis until they are fully inserted and click into place.
6. Press down on the latch of each drive until they lock in place.
7. Replace the top cover.
8. Restart the system.
Replace a power supply unit
This server implements two 1100 W AC-DC switching power supplies. Each power supply can operate as
a single supply or in an N+1 parallel operation with active load sharing in an N+1 redundant
configuration.
If either of the two power supply modules fail, the other module takes the full load and allow the system
to continue operation without interruption. However, the global failure indicator on the front panel
remains lit until the failed module is replaced.
Each power supply module has three LEDs to indicate power supply status. They are marked with the
following abbreviations:
v AC (top LED)
v DC (middle LED)
Figure 13. Removing a drive tray
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IBM Cloud Object Storage System: Slicestor 3448 Appliance Maintenance Manual 3409-S02/3401-S02/3403-S02