Connectivity problems

Use this information to solve connectivity problems.

Cannot communicate with the Flex System Manager management node
Use the information in this section to troubleshoot the compute node when you cannot communicate with the Flex System Manager management node on the data network.
Cannot communicate with the CMM
Use the information in this section to troubleshoot the compute node when you cannot communicate with the CMM on the data network.
Cannot communicate with the I/O module
Use the information in this section to troubleshoot the compute node when you cannot communicate with the I/O module.
One or more compute nodes are unable to communicate with SAN
Use the information in this section to troubleshoot one or more compute nodes are unable to communicate with SAN.
Cannot connect to the data network (Ethernet)
Use the information in this section to troubleshoot the compute node when you cannot connect to the data network (Ethernet).
Cannot log in
Use the information in this section to troubleshoot the compute node when you cannot log in to the management node, the CMM, or the I/O module.
Cannot ping the CMM on the management network
Use the information in this section to troubleshoot the compute node when one or more compute nodes cannot ping the CMM on the management network.
Cannot ping the I/O module
Use the information in this section to troubleshoot the compute node when one or more compute nodes cannot ping the I/O module.
Cannot ping the Flex System Manager management node on the data network
Use the information in this section to troubleshoot the compute node when one or more compute nodes cannot ping the management node on the data network.
Cannot ping the Flex System Manager management node on the management network
Use the information in this section to troubleshoot the compute node when one or more compute nodes cannot ping the management node on the management network.

Parent topic: Troubleshooting by symptom