HP 3PAR F-Class, T-Class, StoreServ 10000 Storage Troubleshooting Guide (QL226-96953, May 2013)
Format of Possible Network Exception Messages
Network -- "IP address change has not been completed"
Network "Node<node>:<type>" "Errors detected on network"
Network "Node<node>:<type>" "There is less than one day of network history for this
node"
Network -- "No nodes have working admin network connections"
Network -- "Node <node> has no admin network link detected"
Network -- "Nodes <nodelist> have no admin network link detected"
Network -- "checkhealth was unable to determine admin link status
Network Example 1
Network -- "IP address change has not been completed"
Network Suggested Action 1
The setnet command was issued to change some network parameter, such as the IP address,
but the action has not been completed. Use setnetfinish to complete the change, or
setnetabort to cancel. Use shownet to examine the current condition.
cli% shownet
IP Address Netmask/PrefixLen Nodes Active Speed Duplex AutoNeg Status
192.168.56.209 255.255.255.0 0123 0 100 Full Yes Changing
192.168.56.233 255.255.255.0 0123 0 100 Full Yes Unverified
Network Example 2
Component ---Identifier---- -----Description----------
Network Node0:Admin Errors detected on network
Network Suggested Action 2
Network errors have been detected on the specified node and network interface. Commands such
as shownet and shownet -d are useful for troubleshooting network problems. These commands
will display current network counters as checkhealth shows errors from the last logging sample.
NOTE: The error counters shown by shownet and shownet -d cannot be cleared except by
rebooting a controller node. Because checkhealth is showing network counters from a history log,
checkhealth will stop reporting the issue if there is no increase in error in the next log entry.
shownet -d
IP Address: 192.168.56.209 Netmask 255.255.255.0
Assigned to nodes: 0123
Connected through node 0
Status: Active
Admin interface on node 0
MAC Address: 00:02:AC:25:04:03
RX Packets: 1225109 TX Packets: 550205
RX Bytes: 1089073679 TX Bytes: 568149943
RX Errors: 0 TX Errors: 0
RX Dropped: 0 TX Dropped: 0
RX FIFO Errors: 0 TX FIFO Errors: 0
RX Frame Errors: 60 TX Collisions: 0
Troubleshooting Storage System Components 111