Samsung WEC8500 Operation Manual page 501

[Retrieving Detail CDR History Information]
To check the detail crash information, execute the 'show debug reboot info [id/all]'
command. By using this command, you can view the key information including a kernel
log that exists before the system is rebooted due to a critical crash. The description of each
parameter is shown below.
•
If no parameter is entered, the most recent reboot information is retrieved.
WEC8500# show debug reboot info
######################################################################
[REBOOT_SUMMARY]======================================================
ID : 0001
EVENT NAME : DIE
EVENT DESC : DIE_VAL[1] - Unhandled kernel unaligned access
REBOOT TIME : 03:56:00, Aug 22 2012
[KERNEL_LOG]==========================================================
console [cdr-1] enabled
Creating 1 MTD partitions on "nor0":
0x000000dc0000-0x000000fc0000 : "crash_raw"
CDR connector initialized (ID = {8.1})
...
...
[Exporting CDR History Information]
The crash information of system can be extracted to text file for post analysis.
By entering the 'show debug reboot export' command, you can send the system crash
information created in a text file to outside using the 'transfer' command.
•
[Deleting CDR History Information]
To delete CDR information remaining in a device, execute the following command.
•
Retrieving Core Dump Information
Use the 'show debug coredump summary' command to retrieve the status of core dump.
WEC8500/WEC8050 (APC) Operation Manual v10.1
©Samsung Electronics America
show debug reboot info [DATA]
Parameter
DATA
show debug reboot export
debug reboot erase [DATA]
Parameter
DATA
Description
Selects crash information (id/all)
• id: A specific CDR ID value to view
• all: Retrieve all the CDR histories
Description
If there is no reboot information selection (id/all) option,
the most recent system reboot information is deleted.
• id: A specific CDR ID value to delete
• all: Delete all the CDR histories
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