Hard Disk Drive Problems - Lenovo Flex System x440 Compute Node Installation And Service Manual

b. Check
http://www.lenovo.com/support
issue. You can view the release notes for a firmware update to determine the issues that are
addressed by the update.
c. Remove and reinstall the CMM.
d. Replace the CMM.
7. Check http://www.lenovo.com/support
8. Remove the node and make sure that the connectors on the chassis midplane and the node are not
damaged.
9. (Trained service technician only) Complete the following steps:
a. Force the link/duplex speed.
b. Check the connectors on the nodes and the chassis midplane to make sure that no pins are bent.
c. Replace the I/O expansion card in the management node.
d. Replace the system-board assembly in the management node.
Multiple nodes cannot ping the management node in the same chassis or a different chassis
Use the information in this section to troubleshoot multiple nodes that cannot ping the Flex System Manager
management node in the same chassis or a different chassis on the management network.
Action
Complete the following steps until the problem is solved:
1. Follow the steps in
863.
2. Follow the steps in
864.

Hard disk drive problems

Use this information to resolve hard disk drive problems.
Follow the suggested actions in the order in which they are listed in the Action column until the problem is
solved.
for any firmware or software updates that might apply to this
for any service bulletins that are related to network connectivity.
"Multiple nodes cannot ping the management node in the same chassis" on page
"Multiple nodes cannot ping the management node in a different chassis" on page
.
Chapter 6 Troubleshooting
865