Lenovo RD540 User Manual
Hot-swap hard-disk-drive status LEDs
Each hot-swap hard disk drive has two status LEDs on the front.
Figure 17. Hot-swap hard-disk-drive status LEDs
1
hard-disk-drive activity LED
2
hard-disk-drive RAID status LED
Description
Off
Off
The hard disk drive has failed or is
not present.
not present.
On, green
Off
The hard disk drive is present but not
in use.
in use.
Blinking, green
Off
The hard disk drive is active and data
is being transferred.
is being transferred.
On, green
Blinking rapidly (about four flashes
per second), amber
per second), amber
The RAID controller is identifying the
hard disk drive.
hard disk drive.
On, green
On, amber
The RAID array has failed and cannot
be recovered. You need to recreate a
new array.
be recovered. You need to recreate a
new array.
Blinking, green
Blinking slowly (about one flash per
second), amber
second), amber
The hard disk drive is being rebuilt.
RAID card
This topic provides information to help you locate the connectors on a RAID card installed on the riser
card assembly 2.
card assembly 2.
Your server comes with a RAID card to provide advanced SATA/SAS hardware RAID functions to the server.
For more information, refer to “Replacing the RAID card” on page 85.
For more information, refer to “Replacing the RAID card” on page 85.
Your server supports the following RAID cards:
• ThinkServer RAID 500 Adapter (also known as ThinkServer 9240-8i RAID 0/1 Adapter)
• ThinkServer RAID 700 Adapter (also known as ThinkServer 9260-8i SAS RAID Adapter)
• ThinkServer RAID 710 Adapter (also known as 9270CV-8i RAID adapter)
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ThinkServer RD540 User Guide and Hardware Maintenance Manual