Eiom Replacement; Remove The Eiom - Lenovo ThinkAgile VX3720 7Y12 User Manual

Thinkagile vx7y12 series
Table of Contents

Advertisement

• All of the installed drives are shown as online.
Verify that the LSI HBA adapter 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 adapter is not present, ensure the adapter is properly connected. If the adapter 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.

EIOM replacement

Use the following procedures to remove and install the Ethernet I/O module (EIOM).
The ThinkAgile VX7Y12 Series appliances offer connectivity to the LOM (LAN on Motherboard) of each node
via ports on the EIOM located at the rear of the enclosure. The top Phy maps to port one of the system LOM,
the bottom Phy maps to port two of the system LOM.
The ports are labeled sequentially from left to right.
Table 18. EIOM port corresponding node number
1
Ports to node 1
2
Ports to node 2
Figure 30. EIOM ports and corresponding node number

Remove the EIOM

Use this information to remove the EIOM.
"Read the
installation
Guidelines" on
page 47
Before you remove the EIOM:
1. Place the node in maintenance mode by following the procedure
Storage and Availability Technical Documents Repository
2. Power off all compute nodes and peripheral devices.
3. Disengage all the compute nodes from the enclosure (see
4. Disconnect the power cords and all external cables from the rear of the enclosure.
Tri-Mode I/O Controller Chip (IOC) (rev 01)
3
Ports to node 3
4
Ports to node 4
"Power off
the compute
node
for this task"
on page 32
Enter Maintenance Mode
.
Remove a compute node from the chassis
Chapter 8
"ATTENTION:
Static Sensitive Device
Ground package before opening"
on page 49
in the
.
Hardware replacement procedures
VMware
).
65

Advertisement

Table of Contents
loading

Table of Contents