Display Kernel Starvation - HPE FlexNetwork 7500 Series Network Management And Monitoring Command Reference
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Also See for FlexNetwork 7500 Series:
- Security configuration manual (597 pages) ,
- Command reference manual (474 pages) ,
- Configuration manual (111 pages)
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Field
Last 5 thread switches
Dump stack
Call trace
No information to display
Related commands
reset kernel reboot
display kernel starvation
Use display kernel starvation to display kernel thread starvation information.
Syntax
In standalone mode:
display kernel starvation show-number [ offset ] [ verbose ] [ slot slot-number [ cpu cpu-number ] ]
In IRF mode:
display kernel starvation show-number [ offset ] [ verbose ] [ chassis chassis-number slot
slot-number [ cpu cpu-number ] ]
Views
Any view
Predefined user roles
network-admin
mdc-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. If you do not specify this keyword, the command displays
brief information.
slot slot-number: Specifies an MPU by its slot number. If you do not specify this option, the
command displays kernel thread starvation information for the active MPU. (In standalone mode.)
chassis chassis-number slot slot-number: Specifies an MPU on an IRF member device. If you do
not specify this option, the command displays kernel thread starvation information for the global
active MPU. (In IRF mode.)
Description
If the active MPU actively rebooted a card, this field displays information about
the active MPU.
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.
If the active MPU actively rebooted a card, this field displays information about
the active MPU.
Stack information.
If the active MPU actively rebooted a card, this field displays information about
the active MPU.
Function call stack information, which shows the instruction address of a called
function at each level.
If the active MPU actively rebooted a card, this field displays information about
the active MPU.
No kernel thread reboot information.
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