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Cisco CSS UCS Platform Series User Guide, CPS-UCS-1RU-K9 / CPS-UCS-2RU-K9
Chapter 4 Replacing Hardware Components
Installing or Replacing Server Components
Drive Population Guidelines
The server is orderable in the large form-factor (LFF) drive version only, which holds up to twelve
3.5-inch hard drives.
The drive-bay numbering is shown in
.
Figure 4-7
Drive Numbering, Large Form-Factor Drives
HDD 1
HDD 5
HDD 9
HDD 2
HDD 6
HDD 10
HDD 3
HDD 7
HDD 11
HDD 4
HDD 8
HDD 12
331835
Observe these drive population guidelines for optimal performance:
•
When populating drives, add drives in the lowest numbered bays first (populate HDD1 to HDD14).
•
Keep an empty drive blanking tray in any unused bays to ensure optimal air flow and cooling.
Note
The large form-factor drives version of the server does not support 3.5-inch solid state drives.
Drive Replacement Procedure
To replace or install a hot-pluggable hard drive, follow these steps:
Tip
You do not have to shut down or power off the server to replace hard drives because they are
hot-pluggable.
Step 1
Remove the drive that you are replacing or remove a blank drive tray from an empty bay:
a.
Press the release button on the face of the drive tray.
b.
Grasp and open the ejector lever and then pull the drive tray out of the slot.
c.
If you are replacing an existing drive, remove the four drive-tray screws that secure the drive to the
tray and then lift the drive out of the tray.
Step 2
Install a new drive:
a.
Place a new drive in the empty drive tray and replace the four drive-tray screws.
b.
With the ejector lever on the drive tray open, insert the drive tray into the empty drive bay.
c.
Push the tray into the slot until it touches the backplane, then close the ejector lever to lock the drive
in place.