[Orca-users] Re: Seeing Only one Disk

[Blair Zajac]

"Phillip B. Bruce" wrote:
> 
> Blair,
> 
>       The Disk Run Percent [Info]  only shows c1t1d0 when I have lots
> more than this.
> 
>       See Below:
> 
>      % df -k
> Filesystem            kbytes    used   avail capacity  Mounted on
> /dev/dsk/c0d0s0       288256   30817  228614    12%    /
> /dev/dsk/c0d0s6      1485664  527664  898574    37%    /usr
> /dev/dsk/c0d0p0:boot   10391    1623    8767    16%    /boot
> /proc                      0       0       0     0%    /proc
> fd                         0       0       0     0%    /dev/fd
> mnttab                     0       0       0     0%    /etc/mnttab
> /dev/dsk/c0d0s4       240023   78361  137660    37%    /var
> swap                  482280       4  482276     1%    /var/run
> swap                  483368    1092  482276     1%    /tmp
> /dev/dsk/c0d0s3       650582  175588  416442    30%    /opt
> /dev/dsk/c0d1s0      2052750 1762916  228252    89%    /u01
> /dev/dsk/c0d1s3      2052750  979754 1011414    50%    /web
> /dev/dsk/c0d1s4      2052750  420300 1570868    22%    /u02
> /dev/dsk/c1d0s7       858015  778326   19628    98%    /software
> /dev/dsk/c0d1s1      2052750  865973 1125195    44%    /opt/sfw
> /dev/dsk/c0d0s7       960702  479060  424000    54%    /export/home
> /dev/dsk/c1d0s6       963183  910955       0   100%    /usr/local
> 
> While the others:
> Disk System Wide Reads/Writes Per Second [Info]
> Disk System Wide Transfer Rate [Info]
> Disk Space Percent Usage [Info]
> Disk Inode Percent Usage [Info]
> 
> They report everything there but I'm skeptical of the Disk System Wide
> Read/Writes Per Second
>   being correct or the System Wide Transfer. The Sparc Percent Usage and
> Inode Percent Usage
>   is being reported correct. I should be seeing more. Is there a new
> patch for this problem.
> 
> I'm running this version
> orca -v lib/orcallator.cfg
> Orca version 0.264
> 

Check your percol-* output files and see how many column names begin with
disk_runp_.  Is it just the one or are there more?

You're running x86 Solaris, right?  I don't see a c1t1d0 disk in your
df -k output.  Is this filesystem on another system?

It looks like the regular expression for matching this is in orcallator.cfg
does not match for these filesystems:

    data   disk_runp_((?:c\d+t\d+d\d+)|(?:[ms]d\d+))

It should be changed to something like

    data   disk_runp_((?:c\d+t\d+d\d+)|(?:c\d+d\d+s\d+)|(?:[ms]d\d+))

Try this and let me know if it works.

The Disk System Wide Read/Writes Per Second and the System Wide Transfer
rate could be wrong if not all of the disks are seen in the percol-*
output files.  However, if they are there, then these other measurements
should be correct.

I just logged into an x86 Solaris box and it had filesystems mounted like
	/dev/dsk/c0t0d0s3    1015874  244623  761093    25%    /var
which is the same for Sparc Solaris.  Do you know why the device names
are different from the x86 system I looked at?

Blair

-- 
Blair Zajac <blair at orcaware.com> - Perl & sysadmin services for hire
OS & web analysis - http://www.orcaware.com/orca/