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Figure 27. RAID adapter installation
Step 1.
Place the RAID adapter into the slot at an angle.
Step 2.
Rotate the RAID adapter down.
Step 3.
Push the right-side latch open.
Step 4.
Push the RAID adapter to the fully horizontal position and insert it into the RAID adapter slot.
Step 5.
Slide the left-side latch to the locked position.
After installing the RAID adapter on the system board:
1. Connect cables to the new RAID adapter.
2. Replace the top cover.
3. Install the node back into the rack and reconnect all cables.
4. Power on the node.
5. Verify that the RAID adapter is replaced successfully:
• The amber warning light on the node front panel is off.
• All of the drives are shown as online (4 for the ThinkAgile HX2321).
Verify that the LSI HBA card is detected using the l l s s p p c c i i command:
root@host lspci | grep –i SAS3408
00:05.0 Serial Attached SCSI controller: LSI Logic / Symbios Logic SAS3408 Fusion-MPT
Tri-Mode I/O Controller Chip (IOC) (rev 01)
– If the LSI HBA card is not present, ensure the card is properly connected. If the card is still not
detected, contact Lenovo Support.
– If the system fails to boot from the boot drive after replacing the HBA, verify the option ROM is
turned off for the HBA adapter.
6. Exit maintenance mode.
LOM adapter replacement
Use this information to remove and install the LOM adapter.
ThinkAgile HX2320 Appliance and HX2321 Certified Node appliances can support up to eight network ports;
two or four 10 GbE ports (up to two NICs), and two or four 10 GbE ports on the LOM adapter, connected to
the system board. A node requires network connectivity to function as part of a cluster. If one network
interface is available, the failure of the other network interfaces does not cause service interruption.
A failed NIC is indicated by:
• No LED is illuminated for the network interface.
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User Guide for ThinkAgile HX2320 Appliance and HX2321 Node
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