today....really not my day ><
in my user site environment
it's core WAE-7371 cms suddenly becomes offline and entering kdb mode
I never seen kdb mode and I find kdb mode from cisco
To enable access to the kernel debugger (kdb), use the kernel kdb global configuration command. Once enabled, kdb is automatically activated if kernel problems occur, or you can manually activate it from the local console for the WAFS device by pressing the required key sequence.
when it in kdb mode, the WAE HDD lights status is down, I cannot see any green light
I type reboot command to reboot WAE
but I didn't see any error or alarm in syslog
1.why WAE to enter in kdb mode ?? is it the hardware issue or WAE kernel bug ??
2.entering kdb mode is cause kernel issue, why i cannot find error or alarm in syslog.txt
an appendix file is the syslog.txt
WAE-7371 cms offline in 2010/6/9 17:15 ~ 17:20 and I reboot WAE in 17:30