HP 3PAR StoreServ 7000 Troubleshooting Manual

Also see for 3PAR StoreServ 7000: Manual Administrator's manual Manual Manual Service guide

Contents

License Suggested ActionIf desired, request a new or updated license from your Sales Engineer.NetworkDisplays Ethernet issues for the Administrative and Remote Copy over IP (RCIP) networks that havebeen logged in the previous 24–hour sampling window. Reports if the storage system has fewerthan two nodes with working admin Ethernet connections.• Check whether the number of collisions is greater than 5% of total packets in previous day’slog.• Check for Ethernet errors and transmit (TX) or receive (RX) errors in previous day’s log.Format of Possible Network Exception MessagesNetwork -- "IP address change has not been completed"Network "Node:" "Errors detected on network"Network "Node:" "There is less than one day of network history for thisnode"Network -- "No nodes have working admin network connections"Network -- "Node has no admin network link detected"Network -- "Nodes have no admin network link detected"Network -- "checkhealth was unable to determine admin link statusNetwork Example 1Network -- "IP address change has not been completed"Network Suggested Action 1The setnet command was issued to change some network parameter, such as the IP address,but the action has not been completed. Use setnet finish to complete the change, or setnetabort to cancel. Use shownet to examine the current condition.cli% shownetIP Address Netmask/PrefixLen Nodes Active Speed Duplex AutoNeg Status192.168.56.209 255.255.255.0 0123 0 100 Full Yes Changing192.168.56.233 255.255.255.0 0123 0 100 Full Yes UnverifiedNetwork Example 2Component ---Identifier---- -----Description----------Network Node0:Admin Errors detected on networkNetwork Suggested Action 2Network errors have been detected on the specified node and network interface. Commands suchas shownet and shownet -d are useful for troubleshooting network problems. These commandsdisplay current network counters as checkhealth shows errors from the last logging sample.34 Troubleshooting