Dell Brocade G620 Brocade 8.0.1 Fabric OS Command Reference - Page 428

historyLastShow historyLastShow Displays the latest entry in the field replaceable unit (FRU) history log. Synopsis historylastshow Description Use this command to display the latest entry of the history log, which records insertion and removal events for field-replaceable units (FRUs), such as blades, power supplies, fans, and world wide name (WWN) cards. The type of FRU supported depends on the hardware platform. Each history record contains three lines of information. The first line of each record contains the following fields: Object type On standalone platforms: FAN, POWER SUPPLY, WWN (WWN card), or UNKNOWN. On enterprise-class platforms: FAN, POWER SUPPLY, CORE BLADE (core switch blade), AP BLADE (application processor), SW BLADE (port blade), CP BLADE (control processor), WWN (WWN card), or UNKNOWN. Object number Slot number for blades. Unit number for all other object types. Event type Inserted, Removed, or Invalid. Time of the event Format: Day Month dd hh:mm:ss yyyy, The second and third lines of a record contain the factory part number and factory serial number, if applicable. Factory Part Number xx-yyyyyyy-zz or Not available. Factory Serial Number xxxxxxxxxxxx or Not available. The size of the history log depends on the hardware platform. The Brocade DCX supports a maximum log size of 50 entries. Because the WWNs are completely separate FRUs in the DCX, they have redundant data in these units. All other platforms that contain FRUs support 28 history log entries. 404 Brocade Fabric OS Command Reference 53-1004112-02