Brocade Fabric OS Command Reference Guide v6.1.0 (53-1000599-02, June 2008)

264 Fabric OS Command Reference
53-1000599-02
historyLastShow
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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:
Object type On standalone platforms: FAN, POWER SUPPLY, WWN (WWN card), or
UNKNOWN.
On enterprise-class platforms: CHASSIS, FAN, POWER SUPPLY, 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 HW platform. The Brocade 48000 director supports 100
history log entries. The Brocade DCX supports a maximum log size of 50 entries. Since 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.
Operands none
Examples To display the late FRU insertion or removal event:
switch:admin> historylastshow
POWER SUPPLY Unit 2 Inserted at Tue Aug 14 15:52:10 2001
Factory Part Number: 60-0001536-02
Factory Serial Number: 1013456800
Records: 11
See Also historyShow