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 Flex System x222 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.