HP MSR2000/3000/4000 Router Series Network Management and Monitoring Command Reference

283
Field Descri
p
tion
Last 5 thread switches
Last five kernel thread switches on the CPU before the kernel thread rebooted,
including kernel thread name and kernel thread switching time, with microsecond
precision.
Dump stack Stack information.
Call trace
Function call stack information, which shows the instruction address of a called
function at each level.
No information to display No kernel thread reboot information.
Related commands
reset kernel reboot
display kernel starvation
Use display kernel starvation to display kernel thread starvation information.
Syntax
MSR2000/MSR3000:
display kernel starvation show-number [ offset ] [ verbose ]
MSR4000:
display kernel starvation show-number [ offset ] [ verbose ] [ slot slot-number ]
Views
Any view
Predefined user roles
network-admin
Parameters
show-number: Specifies the number of thread starvations to display, in the range of 1 to 20.
offset: Specifies the offset between the starting starvation and the latest starvation, in the range of 0 to 19.
The default value is 0.
verbose: Displays detailed information. Without this keyword, the command displays brief information.
slot slot-number: Specifies an MPU by its slot number. Without this option, the command displays kernel
thread starvation information for the active MPU. (MSR4000.)
Examples
# Display brief information about the latest kernel thread starvation.
<Sysname> display kernel starvation 1
----------------- Starvation record 1 -----------------
Description : INFO: task comsh: 16306 blocked for more than 10 seconds.
Recorded at : 2011-09-01 11:16:00.823018
Occurred at : 2011-09-01 11:16:00.823018
Instruction address : 0x4004158c
Thread : comsh (TID: 16306)
Context : thread context