Maintaining and Managing the Storage Router
200
IP Storage Router SR2122-2 User Guide
Using the Crash Log
If the storage router experiences an unexpected problem that forces it to
automatically reboot, a special log file is generated. The file is named
crash.txt
and is stored in the
log
directory (
/ata4/log
). You can display the contents of
this file to the console using the
show crash
command.
To save the
show crash
command output, redirect the output of your console
using the logging facilities for your specific console interface. Depending on your
console interface and scroll buffer size, you may also be able to copy and paste the
contents from your console into an ASCII text file.
The crash log provides the following information:
■
Exception information
■
Boot information, including the kernel version and creation date
■
Software information
■
A list of all tasks, including entry point, task ID and priority for each task
■
Task registers and stack trace for each task in the task list
■
Net job ring
■
A list of all modules, including module ID, data start addresses, and so on.
■
A list of all devices and associated drivers
■
A list of all drivers, including the number of create, delete, open, close, read,
write, and I/O control actions performed
■
A list of free memory addresses and a summary of memory usage information
■
A list of open file descriptors
■
Network interface information, including flags, interface type, addresses, and
MTU information for all storage router interfaces
■
The storage router route table
■
The ARP table
■
The storage router host table
■
Active Internet connection information, including PCB, connection type (TCP
or UDP), receive and send queues, local and foreign addresses, and state for
each connection
■
Routing statistics
■
IP statistics
Summary of Contents for StorageWorks SR2122
Page 110: ...Configuring System Parameters 110 IP Storage Router SR2122 2 User Guide ...
Page 216: ...Cable and Port Pinouts 216 IP Storage Router SR2122 2 User Guide ...
Page 224: ...Regulatory Compliance Notices 224 IP Storage Router SR2122 2 User Guide ...
Page 232: ...Recommended Host Storage Configurations 232 IP Storage Router SR2122 2 User Guide ...
Page 242: ...Index 242 IP Storage Router SR2122 2 User Guide ...