Cisco c240, Инструкция по установке и обслуживанию

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Cisco UCS C240 M4 Server Installation and Service Guide
OL-32474-01
Chapter 3 Maintaining the Server
Installing or Replacing Server Components
Figure 3-8 Drive Numbering, SFF Drives, 8-Drive Version
Figure 3-9 Drive Numbering, LFF Drives, 12-Drive Version
Observe these drive population guidelines for optimal performance:
•
When populating drives, add drives in the lowest numbered bays first.
• Keep an empty drive blanking tray in any unused bays to ensure optimal airflow and cooling.
•
You can mix hard drives and solid state drives in the same server. However, you cannot configure a
logical volume (virtual drive) that contains a mix of hard drives and SSDs. That is, when you create
a logical volume, it must contain all hard drives or all SSDs.
Drive Replacement Procedure
Tip You do not have to shut down or power off the server to replace SAS/SATA hard drives or solid state
drives (SSDs) because they are hot-swappable.
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. See Figure 3-10 .
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, and then close the ejector lever to lock the
drive in place.
HDD01
HDD03
HDD05
HDD07
HDD02
HDD04
HDD06
HDD08
352956
352957
HDD 01
HDD 05
HDD 09
HDD 02
HDD 06
HDD 10
HDD 03
HDD 07
HDD 11
HDD 04
HDD 08
HDD 12