Lenovo ThinkAgile HX Series, User Manual

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Figure 32. 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 (12 for the ThinkAgile HX3321).
Verify that the LSI HBA card is detected using the llssp pccii 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 HX1321, and HX3321 Series 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 HX1321 Node ThinkAgile HX3321 Node