Sun Microsystems Sun Fire V440 Diagnostics And Troubleshooting Manual page 170

ps -ef Command Output (Continued)
CODE EXAMPLE 7-28
root 281
root 282
root 292
root 324
#
9. Verify that all I/O devices and activities are still present and functioning. Type:
# iostat -xtc
This command shows all I/O devices and reports activity for each device. To
identify a problem, examine the output for installed devices that are not listed.
CODE EXAMPLE 7-29
Fire V440 server.
iostat -xtc Command Output
CODE EXAMPLE 7-29
device r/s
sd0 0.0
sd1 6.5
sd2 0.2
sd3 0.2
sd4 0.2
nfs1 0.0
nfs2 0.0
nfs3 0.1
nfs4 0.0
#
10. Examine errors pertaining to I/O devices. Type:
# iostat -E
This command reports on errors for each I/O device. To identify a problem, examine
the output for any type of error that is more than 0. For example, in
CODE EXAMPLE 7-30
152 Sun Fire V440 Server Diagnostics and Troubleshooting Guide • July 2003
1 0 14:51:47 ?
1 0 14:51:47 ?
1 0 14:51:47 console
314 0 14:54:51 pts/1
shows the iostat -xtc command output from a "healthy" Sun
extended device statistics
w/s kr/s kw/s wait actv svc_t %w %b tin tout us sy wt id
0.0 0.0 0.0 0.0 0.0
1.2 49.5 7.9
0.0 0.0 0.0
0.0 0.0 0.0
0.0 0.0 0.0
0.0 0.0 0.0
0.0 0.1 0.0
0.0 0.6 0.0
0.0 0.1 0.0
, iostat -E reports Hard Errors: 2 for I/O device sd0.
0:00 /usr/lib/dmi/dmispd
0:00 /usr/dt/bin/dtlogin -daemon
0:00 -sh
0:00 -sh
0.0 0
0.0 0.2 24.6
0.0 0.0 0.0
0.0 0.0 0.0
0.0 0.0 0.0
0.0 0.0 0.0
0.0 0.0 9.6
0.0 0.0 1.4
0.0 0.0 5.1
tty
0 0 183 0 2 2 96
0 3
0 0
0 0
0 0
0 0
0 0
0 0
0 0
cpu