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Chapter 50
Monitoring System Processes and Logs
S e n d d o c u m e n t a t i o n c o m m e n t s t o m d s f e e d b a c k - d o c @ c i s c o . c o m .
The show system reset-reason command displays the following information:
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Use the clear system reset-reason command to clear the reset-reason information stored in NVRAM
and volatile persistent storage.
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Example 50-10 Displays System Uptime
switch# show system uptime
Start Time: Sun Oct 13 18:09:23 2030
Up Time:
Use the show system resources command to display system-related CPU and memory statistics (see
Example
Example 50-11 Displays System-Related CPU and Memory Information
switch# show system resources
Load average:
Processes
CPU states
Memory usage:
Where:
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OL-6973-03, Cisco MDS SAN-OS Release 2.x
In a Cisco MDS 9500 Series switch, the last four reset-reason codes for the supervisor module in
slot 5 and slot 6 are displayed. If either supervisor module is absent, the reset-reason codes for that
supervisor module are not displayed.
In a Cisco MDS 9200 Series switch, the last four reset-reason codes for the supervisor module in
slot 1 are displayed.
The show system reset-reason module number command displays the last four reset-reason codes
for a specific module in a given slot. If a module is absent, then the reset-reason codes for that
module are not displayed.
In a Cisco MDS 9500 Series switch, this command clears the reset-reason information stored in
NVRAM and volatile persistent storage in the active and standby supervisor modules.
In a Cisco MDS 9200 Series switch, this command clears the reset-reason information stored in
NVRAM and volatile persistent storage in the active supervisor module.
0 days, 9 hours, 46 minutes, 26 seconds
50-11).
1 minute: 0.43
:
100 total, 2 running
:
0.0% user,
1027628K total,
3620K buffers,
Load average—Displays the number of running processes. The average reflects the system load over
the past 1, 5, and 15 minutes.
Processes—Displays the number of processes in the system, and how many are actually running
when the command is issued.
CPU states—Displays the CPU usage percentage in user mode, kernel mode, and idle time in the
last one second.
Memory usage—Displays the total memory, used memory, free memory, memory used for buffers,
and memory used for cache in KB. Buffers and cache are also included in the used memory statistics.
5 minutes: 0.17
15 minutes: 0.11
0.0% kernel,
100.0% idle
313424K used,
22278K cache
Cisco MDS 9000 Family Configuration Guide
Displaying System Status
714204K free
50-5
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