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<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=2 color=navy face=Arial><span style='font-size:10.0pt;font-family:Arial;
color:navy'>I’m hosting Hobbit on a 420R right now, monitoring 500+ hosts
– 1gb RAM 2x 450-MHz cpu’s. On this server, the Hobbit server,
client binaries and data files are all NFS-mounted. In our environment, the system
is clustered but everything normally runs on one side (this box).<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=2 color=navy face=Arial><span style='font-size:10.0pt;font-family:Arial;
color:navy'>Nineteen of the monitored systems have the client installed, set up
to report all default data (test columns) plus two custom tests. The same 420R
also runs HPOV SNMP discovery (Network Node Manager 6.1) since I can’t convince
the powers that-be to drop that expensive product, even though hobbit + devmon will
do nearly all of what we use hpov for in our environment; Veritas Cluster 4.1; a
small custom-written in-house application; two small static web sites (in
addition to the Hobbit dynamic web site); a number of small cron job perl and
shell scripts; and daily rsync jobs of /etc/aliases, a custom scripts directory,
and a couple of “.profile” files. <o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=2 color=navy face=Arial><span style='font-size:10.0pt;font-family:Arial;
color:navy'>The system only has 1gb of physical RAM, and uses nearly all of
that all the time (but that doesn’t cause any problems on the Solaris OS).
CPU utilization is usually well under 10%, with occasional spikes to 15-18%.<o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><font
size=2 color=navy face=Arial><span style='font-size:10.0pt;font-family:Arial;
color:navy'>In my experience a 420-R should be more than enough muscle to run
Hobbit, even in a fairly complex environment with several hundred servers
monitored. <o:p></o:p></span></font></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><st1:PersonName
w:st="on"><font size=2 color=navy face=Arial><span style='font-size:10.0pt;
font-family:Arial;color:navy'>Dean Casey</span></font></st1:PersonName><font
size=2 color=navy face=Arial><span style='font-size:10.0pt;font-family:Arial;
color:navy'> </span></font><o:p></o:p></p>
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<hr size=2 width="100%" align=center tabindex=-1>
</span></font></div>
<p class=MsoNormal><b><font size=2 face=Tahoma><span style='font-size:10.0pt;
font-family:Tahoma;font-weight:bold'>From:</span></font></b><font size=2
face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma'> White, Bruce
[mailto:bewhite@fellowes.com] <br>
<b><span style='font-weight:bold'>Sent:</span></b> Tuesday, July 03, 2007 9:19
AM<br>
<b><span style='font-weight:bold'>To:</span></b> '<st1:PersonName w:st="on">hobbit@hswn.dk</st1:PersonName>'<br>
<b><span style='font-weight:bold'>Subject:</span></b> RE: [hobbit] Estimating
hardware needs for Hobbit server</span></font><o:p></o:p></p>
</div>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>If you put hobbit on that E420R, you'll
have more then enough to monitor your environment. I have my hobbit
server on an HP- RP5400 2x540 MHz - 6 GB ram. I'm monitoring 311
"hosts" (90 printers, 12 HPUX/Linux machines and the windows servers).
The hobbit server has been averaging 54% idle and a .7 load over the last 4
months. Most of the monitoring on the windows servers is not via the
hobbit client but via SNMP walking the HP Insight manager MIB on the windows
server. So the hobbit server is doing most of that work.</span></font><o:p></o:p></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'> </span></font><o:p></o:p></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'> .....Bruce</span></font><o:p></o:p></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'> </span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:.5in'><font size=2 face=Tahoma><span
style='font-size:10.0pt;font-family:Tahoma'>-----Original Message-----<br>
<b><span style='font-weight:bold'>From:</span></b> Haertig, David F (Dave)
[mailto:haertig@avaya.com] <br>
<b><span style='font-weight:bold'>Sent:</span></b> Monday, July 02, 2007 5:50
PM<br>
<b><span style='font-weight:bold'>To:</span></b> <st1:PersonName w:st="on">hobbit@hswn.dk</st1:PersonName><br>
<b><span style='font-weight:bold'>Subject:</span></b> [hobbit] Estimating
hardware needs for Hobbit server</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-left:.5in'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'> <o:p></o:p></span></font></p>
<div>
<p class=MsoNormal style='margin-left:.5in'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial'>Hi -</span></font><o:p></o:p></p>
</div>
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<p class=MsoNormal style='margin-left:.5in'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'> <o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal style='margin-left:.5in'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial'>I'm currently running my Hobbit
server/Apache on Linux-based Dell Dimension desktop with the following:</span></font><o:p></o:p></p>
</div>
<div>
<p class=MsoNormal style='margin-left:.5in'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'> <o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal style='margin-left:.5in'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial'># grep MemTotal /proc/meminfo<br>
MemTotal: 2075380 kB<br>
# grep name /proc/cpuinfo<br>
model name : Intel(R) Pentium(R) 4 CPU 3.40GHz<br>
#</span></font><o:p></o:p></p>
</div>
<div>
<p class=MsoNormal style='margin-left:.5in'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial'>It's not even breathing hard.
It's just sitting there idle for the most part. (CPU load 0.02, physical
mem used 35%, real mem 12%, nothing ever swapped)</span></font><o:p></o:p></p>
</div>
<div>
<p class=MsoNormal style='margin-left:.5in'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'> <o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal style='margin-left:.5in'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial'>I found some older Sun hardware in
the lab that I'm considering using as a replacement, but I don't know how it's
specs would compare. I'm not familiar with Sun/Sparc hardware all that
much. Can anyone comment on if what I've scrounged up might be
adequate? At most, I'd expect to eventually monitor several dozen
servers, but probably no more than 100.</span></font><o:p></o:p></p>
</div>
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<p class=MsoNormal style='margin-left:.5in'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'> <o:p></o:p></span></font></p>
</div>
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<p class=MsoNormal style='margin-left:.5in'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial'>Ultra 5</span></font><o:p></o:p></p>
</div>
<div>
<p class=MsoNormal style='margin-left:.5in'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial'>Ultra 10 (350 MGz, 512 MB RAM)</span></font><o:p></o:p></p>
</div>
<div>
<p class=MsoNormal style='margin-left:.5in'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial'>E420R (2 - 450 MHz CPUs, 2 GB
RAM)</span></font><o:p></o:p></p>
</div>
<div>
<p class=MsoNormal style='margin-left:.5in'><font size=3 face="Times New Roman"><span
style='font-size:12.0pt'> <o:p></o:p></span></font></p>
</div>
<div>
<p class=MsoNormal style='margin-left:.5in'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial'>Thanks!</span></font><o:p></o:p></p>
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