Chapter 3
Basic
Troubleshooting
3-27
3.3.6
ps
Command
The
ps
command lists the status of system processes. Using options and rearranging
the command output can assist in determining the Sun Blade 1500 workstation
resource allocation.
3.3.6.1
Options
describes options for the
ps
command and how those options can help
troubleshoot the Sun Blade 1500 workstation.
#
ping -svR teddybear
PING teddybear: 56 data bytes
64 bytes from teddybear (192.146.77.140): icmp_seq=0. time=2. ms
IP options: <record route> smuscampk27s02-r01 (192.146.5.123),
smuscampk14s19-r02-v516 (192.146.5.90), rmpk16a-077 (192.146.77.2),
teddybear (192.146.77.140), smuscampk16s02-r01 (192.146.5.83),
smuscampk11s10-r02-v827 (192.146.5.137), fermpk28ap-46 (192.146.46.2),
matlock (192.146.46.111), (End of record)
^C
----teddybear PING Statistics----
1 packets transmitted, 1 packets received, 0% packet loss
round-trip (ms) min/avg/max = 2/2/2
TABLE
3-11
Options for
ps
Option
Description
How It Can Help
-e
Displays information for every
process.
Identifies the process ID and the executable.
-f
Generates a full listing.
Provides the following process information: user ID, parent
process ID, system time when executed, and the path to
the executable.
-o
option
Allows configurable output.
The
pid
,
pcpu
,
pmem
, and
comm
options display process
ID, percent CPU consumption,
percent memory consumption,
and the responsible executable,
respectively.
Provides only most important information. Knowing the
percentage of resource consumption helps identify
processes that are affecting system performance and might
be hung.
Summary of Contents for Sun Blade 1500
Page 16: ...xvi Sun Blade 1500 Service Diagnostics and Troubleshooting Manual December 2004...
Page 30: ...xxx Sun Blade 1500 Service Diagnostics and Troubleshooting Manual December 2004...
Page 40: ...xl Sun Blade 1500 Service Diagnostics and Troubleshooting Manual December 2004...
Page 186: ...8 22 Sun Blade 1500 Service Diagnostics and Troubleshooting Manual December 2004...
Page 360: ...13 62 Sun Blade 1500 Service Diagnostics and Troubleshooting Manual December 2004...
Page 412: ...A 4 Sun Blade 1500 Service Diagnostics and Troubleshooting Manual December 2004...
Page 432: ...B 20 Sun Blade 1500 Service Diagnostics and Troubleshooting Manual December 2004...
Page 472: ...C 40 Sun Blade 1500 Service Diagnostics and Troubleshooting Manual December 2004...
Page 500: ...Index 14 Sun Blade 1500 Service Diagnostics and Troubleshooting Manual December 2004...