HP 3PAR StoreServ 7450 2-node HP 3PAR StoreServ 7450 Storage Troubleshooting G - Page 31
Alert, Format of Possible Alert Exception Messages, Alert Example, Alert Suggested Action, Cage,
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Table 18 Component Functions (continued) Component PD Port RC SNMP Task VLUN VV Function Displays PDs with states or conditions that are not optimal. Displays port connection issues. Displays Remote Copy issues. Displays issues with SNMP. Displays failed tasks. Displays inactive VLUNs and those which have not been reported by the host agent. Displays VVs that are not optimal. The following sections provide details about troubleshooting specific components. Alert Displays any unresolved alerts and shows any alerts that would be seen by showalert -n. Format of Possible Alert Exception Messages Alert Alert Example Component -Identifier- --------Description Alert hw_cage:1 Cage 1 Degraded (Loop Offline) Alert sw_cli 11 authentication failures in 120 secs Alert Suggested Action View the full Alert output using the MC (GUI) or the showalert -d CLI command. Cage Displays drive cage conditions that are not optimal and reports exceptions if any of the following do not have normal states: • Ports • Drive magazine states (DC1, DC2, & DC4) • Small Form-factor Pluggable (SFP) voltages (DC2 and DC4) • SFP signal levels (RX power low and TX failure) • Power supplies • Cage firmware (is not current) Reports if a servicecage operation has been started and has not ended. Format of Possible Cage Exception Messages Cage cage: "Missing A loop" (or "Missing B loop") Cage cage: "Interface Card , SFP " (is unqualified, is disabled, Receiver Power Low: Check FC Cable, Transmit Power Low: Check FC Cable, has RX loss, has TX fault)" Cage cage:,mag: "Magazine is " Troubleshooting Storage System Components 31