Cisco MDS 9020 Fabric Switch Configuration Guide and Command Reference, Release 2.x
Monitoring System Processes and Logs

Table Of Contents

Monitoring System Processes and Logs

Displaying System Processes

Displaying System Status


Monitoring System Processes and Logs


This chapter provides details on monitoring the health of the switch. It includes the following sections:

Displaying System Processes

Displaying System Status

Displaying System Processes

Use the show processes command to obtain general information about all processes (see Example 16-1 to Example 16-3).

Example 16-1 Displays System Processes

switch# show processes
PID PPID %CPU TIME ELAPSED      COMMAND
163 141  0.0  00:00:00 16:23:32 cns
164 141  0.0  00:00:00 16:23:32 ens
169 141  0.0  00:00:00 16:23:32 dlog
170 141  0.0  00:00:04 16:23:32 ds
171 141  0.0  00:00:01 16:23:32 mgmtApp
172 141  0.0  00:00:00 16:23:32 sys2swlog
173 141  0.0  00:00:00 16:23:32 fc2
174 141  0.0  00:00:00 16:23:32 nserver
175 141  0.0  00:00:00 16:23:32 mserver
176 141  0.0  00:00:00 16:23:32 util
177 141  0.0  00:00:01 16:23:32 snmpservicepath
178 141  0.0  00:00:00 16:23:31 eport
179 141  0.0  00:00:00 16:23:31 PortApp
180 141  0.0  00:00:00 16:23:31 port_mon
181 141  0.0  00:00:00 16:23:31 zoning
182 141  0.0  00:00:00 16:23:31 diagApp
241 141  0.0  00:00:00 16:23:18 snmpd
242 141  0.0  00:00:00 16:23:18 snmpmain
244 242  0.0  00:00:00 16:23:17 snmpmain
245 244  0.0  00:00:00 16:23:17 snmpmain

Where:

PID = process ID

PPID=arent process identification number

%CPU=CPU utilization in percentage for the last one second

TIME ELAPSED=elapsed time

COMMAND=name of the process

Example 16-2 Displays Process Log Information

switch# show processes log
Process                 Log-create-time
----------------------  ---------------
backtrace-clishco       Tue Apr 26 18:45:39 2005

Where:

Process = name of the process

Log-create-time = when the log file was generated

Example 16-3 Displays All Process Log Details

switch# show processes log details
======================================================
Service          : backtrace-clishco
Modification time: Tue Apr 26 18:45:39 2005
-------------------------------------------
  *** Segmentation fault
  Register dump:
  fp0-3:   00000008000704e0 0000000000000000 0000000000000000 0000000000000000
  fp4-7:   0000000000000000 0000000000000000 0000000000000000 0000000000000000
  fp8-11:  0000000000000000 0000000000000000 0000000000000000 0000000000000000
  fp12-15: 0000000000000000 0000000000000063 0000000000000000 0000000000000000
  fp16-19: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
  fp20-23: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
  fp24-27: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
  fp28-31: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
  r0 =00000000 sp =7fffba50 r2 =00000000 r3 =65727665  trap=00000300
  r4 =1011739c r5 =1026a2f0 r6 =00000000 r7 =00000000   sr0=0faacecc sr1=0000d032
  r8 =000000b8 r9 =0fb6b11c r10=7fffcbd9 r11=10030be0   dar=65727661 dsi=20000000
  r12=4400286c r13=1027bdc0 r14=00000000 r15=00000000   r3*=00000003
  r16=00000000 r17=00000000 r18=00000000 r19=00000000
  r20=00000000 r21=00000000 r22=7fffbf28 r23=7fffbea8    lr=0fb68ed8 xer=00000000
  r24=7fffbfa8 r25=7fffbcd8 r26=7fffbc58 r27=00000000    mq=c0160000 ctr=10030aac
  r28=00000001 r29=00000000 r30=0fb68ed8 r31=6572765d  fscr=00000000 ccr=42002860
    Backtrace:
  /lib/libc.so.6(__libc_free+0x68)[0xfaacecc]
  /lib/libstdc++.so.5(_ZdlPv+0x18)[0xfcdec5c]
  /lib/libstdc++.so.5(_ZdaPv+0x10)[0xfcdeca4]
  -clishco[0x10030b14]
  -clishco[0x1001ae98]
  /itasca/lib/libMgmtapi.so(_ZN7mgmtApi8recv_msgEP11Hsb_Message+0x138)[0xff91d3c]
  /itasca/lib/libswbApi.so(_ZN11Hsb_Handler4recvEP11Hsb_Message+0x94)[0xffd383c]
  /itasca/lib/libswbApi.so(_ZN13Vpipe_Handler12handle_inputEi+0xc8)[0xffdaae8]
  /itasca/lib/libswbApi.so(_ZN10Dispatcher12dispatch_setERi6fd_seti+0x144)[0xffcfbc0]
  /itasca/lib/libswbApi.so(_ZN10Dispatcher8dispatchEi6fd_setS0_S0_+0x98)[0xffcf9cc]
  /itasca/lib/libswbApi.so(_ZN10Dispatcher13handle_eventsEP7timeval+0x208)[0xffd0138]
  /itasca/lib/libswbApi.so(_ZN3Hsb13handle_eventsEP7timeval+0x20)[0xffd07c4]
  -clishco[0x100150ac]
  -clishco[0x10014db0]
  /lib/libc.so.6(__libc_start_main+0x19c)[0xfa5456c]

  Process Status:
  Name: clishco
  State:        R (running)
  Tgid: 302
  Pid:  302
  PPid: 301
  TracerPid:    0
  Uid:  10003   10003   10003   10003
  Gid:  1000    1000    1000    1000
  FDSize:       32
  Groups:       1000
  VmSize:          24132 kB
  VmLck:               0 kB
  VmRSS:            2528 kB
  VmData:            360 kB
  VmStk:              56 kB
  VmExe:               0 kB
  VmLib:            2488 kB
  SigPnd:       0000000000000000
  SigBlk:       0000000000000400
  SigIgn:       0000000000080000
  SigCgt:       00000000000014e2
  CapInh:       0000000000000000
  CapPrm:       0000000000000000
  CapEff:       0000000000000000

Displaying System Status

Use the show system command to display system-related status information (see Example 16-4 and Example 16-5.

Example 16-4 Displays the System Reset Information

switch# Show system reset-reason
----- reset reason for module 1 -----
1) At 215435 usecs after Mon Apr 25 11:01:12 2005
    Reason: PowerUp

The show system reset-reason command displays the last reset-reason code.

Example 16-5 Displays System Uptime

switch# show system uptime
System Start Time:          Mon Apr 25 11:01:12 2005
System Up Time:             0 days, 10 hours, 58 minutes, 38 seconds
Active Supervisor Up Time:  0 days, 10 hours, 58 minutes, 38 seconds