Some concerns that I have by looking at iostat

From: Wianecki, Christopher (Christopher.Wianecki@sothebys.com)
Date: Thu Mar 02 2006 - 13:05:22 EST


I am running iostat -xtcen 10 1000000
And I am getting something like this as an output. What bothers me a lot are
the last two lines, can someone let me know what this might mean? What are
those errors? How can I get rid of them? Did I configure something
incorrectly? I am running veritas on that system, do you think veritas could
be doing that? I cant find what is the problem or why those numbers are so
big while everything else is normal...
Any help or suggestions are greatly appreciated.

                            extended device statistics ---- errors ---

    r/s w/s kr/s kw/s wait actv wsvc_t asvc_t %w %b s/w h/w trn tot
device
    0.0 392.0 0.0 0.0 0.0 0.0 0.0 0.0 0 0 7 2451449 0
2451456 c0t0d0
    0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0 0 0 0 0 0
c3t1d0
    0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0 0 0 0 0 0
c5t1d0
    0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0 0 0 0 0 0
c1t0d0
    0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0 0 0 0 0 0
c1t1d0
    0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0 0 1 0 0 1
c1t2d0
    0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0 0 1 0 0 1
c1t3d0
    0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0 0 5 541930 0
541935 c0t0d1
    0.0 392.0 0.0 0.0 0.0 0.0 0.0 0.0 0 0 4 2993366 0
2993370 c0t0d2

Here is my top
last pid: 23834; load averages: 0.01, 0.04, 0.09
13:07:20
58 processes: 57 sleeping, 1 on cpu
CPU states: 98.9% idle, 0.1% user, 0.9% kernel, 0.1% iowait, 0.0% swap
Memory: 16G real, 14G free, 349M swap in use, 20G swap free

   PID USERNAME LWP PRI NICE SIZE RES STATE TIME CPU COMMAND
 23834 root 1 50 0 2832K 1752K cpu/2 0:00 0.21% top
   533 root 6 55 0 4600K 3944K sleep 0:11 0.03% picld
  1610 root 1 58 0 6744K 2928K sleep 0:01 0.00% sshd
   616 root 55 60 0 195M 89M sleep 0:04 0.00% vxsvc
    20 root 1 58 0 10M 8504K sleep 0:03 0.00% vxconfigd
   687 root 5 58 0 4640K 3168K sleep 0:01 0.00% automountd
   684 daemon 3 0 0 2568K 1872K sleep 0:00 0.00% statd
   680 root 1 0 0 2064K 1416K sleep 0:00 0.00% lockd
   762 root 1 0 0 1760K 1280K sleep 0:00 0.00% smcboot
   941 root 1 0 0 904K 800K sleep 0:00 0.00% vxcached
   763 root 1 0 0 1760K 712K sleep 0:00 0.00% smcboot
   940 root 1 0 0 800K 696K sleep 0:00 0.00% vxrelocd
  1016 root 1 0 0 800K 472K sleep 0:00 0.00% vxrelocd
  1673 root 1 4 0 336K 256K sleep 0:00 0.00% sh
 10176 root 1 8 0 336K 256K sleep 0:00 0.00% sh

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