Lom Adapter Replacement - Lenovo ThinkAgile HX1521-R User Manual

Figure 31. HBA installation
Step 1. Place the HBA into the slot at an angle.
Step 2. Rotate the HBA down.
Step 3. Push the right-side latch open.
Step 4. Push the HBA 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 HBA:
1. Connect cables to the new HBA.
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 HBA is replaced successfully:
• The amber warning light on the node front panel is off.
• All of the drives are shown as online (12 or 14 for ThinkAgile HX5521, 16 for the ThinkAgile HX3521-G,
and 24 for the ThinkAgile HX7521.
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
– 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 HX 1521-R, HX3521-G, HX5521, HX5521-C, HX7521 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:
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User Guide forThinkAgile HX1521-R Node ThinkAgile HX3521-G NodeThinkAgile HX5521 NodeThinkAgile HX5521-C
NodeThinkAgile HX7521 Node
Tri-Mode I/O Controller Chip (IOC) (rev 01)