<br><font size=2 face="sans-serif">No, it's my own fault ! </font>
<br><font size=2 face="sans-serif">I do not give so much information in
my mail. So I will try to give more here :</font>
<br>
<br><font size=2 face="sans-serif">I'm using Hobbit 4.1.2p1 and my problem
happens on Redhat AS 2.1 and 3. The problematic vmstat graphs are identified
as vmstat and vmstat1.</font>
<br><font size=2 face="sans-serif">I'm actually looking into the source
code of hobbit and I found a file called hobbitd/rrd/do_vmstat.c</font>
<br><font size=2 face="sans-serif">I paste some parts of the source code
:</font>
<br>
<br><font size=2 face="sans-serif">/* This one is all newer Linux procps
versions, with kernel 2.4+ */</font>
<br><font size=2 face="sans-serif">/* NOT compatible with LARRD 0.43c */</font>
<br><font size=2 face="sans-serif">static vmstat_layout_t vmstat_linux_layout[]
= {</font>
<br><font size=2 face="sans-serif"> { 0, "cpu_r"
},</font>
<br><font size=2 face="sans-serif"> { 1, "cpu_b"
},</font>
<br><font size=2 face="sans-serif"> { -1, "cpu_w"
}, /* Not present for 2.4+ kernels, so log as
"Undefined" */</font>
<br><font size=2 face="sans-serif"> { 2, "mem_swpd"
},</font>
<br><font size=2 face="sans-serif"> { 3, "mem_free"
},</font>
<br><font size=2 face="sans-serif"> { 4, "mem_buff"
},</font>
<br><font size=2 face="sans-serif"> { 5, "mem_cach"
},</font>
<br><font size=2 face="sans-serif"> { 6, "mem_si"
},</font>
<br><font size=2 face="sans-serif"> { 7, "mem_so"
},</font>
<br><font size=2 face="sans-serif"> { 8, "dsk_bi"
},</font>
<br><font size=2 face="sans-serif"> { 9, "dsk_bo"
},</font>
<br><font size=2 face="sans-serif"> { 10, "cpu_int"
},</font>
<br><font size=2 face="sans-serif"> { 11, "cpu_csw"
},</font>
<br><font size=2 face="sans-serif"> { 12, "cpu_usr"
},</font>
<br><font size=2 face="sans-serif"> { 13, "cpu_sys"
},</font>
<br><font size=2 face="sans-serif"> { 14, "cpu_idl"
},</font>
<br><font size=2 face="sans-serif"> { 15, "cpu_wait"
}, /* Requires kernel 2.6, but may not be present */</font>
<br><font size=2 face="sans-serif"> { -1, NULL
}</font>
<br><font size=2 face="sans-serif">};</font>
<br>
<br><font size=2 face="sans-serif">and here is my vmstat's output on redhat
AS 2.1 (kernel 2.4.18-e.31smp) :</font>
<br>
<br><font size=2 face="sans-serif"> procs
memory swap
io system
cpu</font>
<br><font size=2 face="sans-serif"> r b w swpd
free buff cache si so bi
bo in cs us sy id</font>
<br>
<br><font size=2 face="sans-serif">Unlike comment I got a 'w' column...
</font>
<br><font size=2 face="sans-serif">Now, I paste another part : </font>
<br>
<br><font size=2 face="sans-serif">/*</font>
<br><font size=2 face="sans-serif"> * This one is for Red Hat Enterprise
Linux 3. Identical to the "linux" layout,</font>
<br><font size=2 face="sans-serif"> * except Red Hat for some reason
decided to swap the cpu_wait and cpu_idle columns.</font>
<br><font size=2 face="sans-serif"> */</font>
<br><font size=2 face="sans-serif">/* NOT compatible with LARRD 0.43c */</font>
<br><font size=2 face="sans-serif">static vmstat_layout_t vmstat_rhel3_layout[]
= {</font>
<br><font size=2 face="sans-serif"> { 0, "cpu_r"
},</font>
<br><font size=2 face="sans-serif"> { 1, "cpu_b"
},</font>
<br><font size=2 face="sans-serif"> { -1, "cpu_w"
},</font>
<br><font size=2 face="sans-serif"> { 2, "mem_swpd"
},</font>
<br><font size=2 face="sans-serif"> { 3, "mem_free"
},</font>
<br><font size=2 face="sans-serif"> { 4, "mem_buff"
},</font>
<br><font size=2 face="sans-serif"> { 5, "mem_cach"
},</font>
<br><font size=2 face="sans-serif"> { 6, "mem_si"
},</font>
<br><font size=2 face="sans-serif"> { 7, "mem_so"
},</font>
<br><font size=2 face="sans-serif"> { 8, "dsk_bi"
},</font>
<br><font size=2 face="sans-serif"> { 9, "dsk_bo"
},</font>
<br><font size=2 face="sans-serif"> { 10, "cpu_int"
},</font>
<br><font size=2 face="sans-serif"> { 11, "cpu_csw"
},</font>
<br><font size=2 face="sans-serif"> { 12, "cpu_usr"
},</font>
<br><font size=2 face="sans-serif"> { 13, "cpu_sys"
},</font>
<br><font size=2 face="sans-serif"> { 14, "cpu_wait"
},</font>
<br><font size=2 face="sans-serif"> { 15, "cpu_idl"
},</font>
<br><font size=2 face="sans-serif"> { -1, NULL
}</font>
<br><font size=2 face="sans-serif">} ;</font>
<br>
<br><font size=2 face="sans-serif">and my vmstat's output from a redhat
AS 3 :</font>
<br>
<br><font size=2 face="sans-serif">procs
memory swap
io system
cpu</font>
<br><font size=2 face="sans-serif"> r b swpd free
buff cache si so bi bo
in cs us sy wa id</font>
<br>
<br><font size=2 face="sans-serif">This time, order is correct but my not
my graphs !! Hobbit considers this version of redhat like a normal linux
box and not a rhel3.</font>
<br><font size=2 face="sans-serif">So, how Hobbit does recognize the os
? Indeed, my redhat AS 2.1 and 3 are recognized as a linux not a rhel3...</font>
<br><font size=2 face="sans-serif">I'm putting here the corresponding fields
: </font>
<br>
<br><font size=2 face="sans-serif">RH 2.1</font>
<br><font size=2 face="sans-serif">vmstat's output
hobbit's graph</font>
<br><font size=2 face="sans-serif">idle
cpu_wait</font>
<br><font size=2 face="sans-serif">sys
cpu_idl</font>
<br><font size=2 face="sans-serif">usr
cpu_sys</font>
<br><font size=2 face="sans-serif">cs
cpu_usr</font>
<br>
<br><font size=2 face="sans-serif">RH3</font>
<br><font size=2 face="sans-serif">vmstat's output
hobbit's graph</font>
<br><font size=2 face="sans-serif">idle
cpu_wait</font>
<br><font size=2 face="sans-serif">iowait
cup_idl</font>
<br><font size=2 face="sans-serif">sys
cpu_sys</font>
<br><font size=2 face="sans-serif">usr
cpu_usr</font>
<br>
<br><font size=2 face="sans-serif">How could I fix that ? May I add new
structures in the do_vmstat.c called linux_rhas21 and linux_rhas3 or something
? As I say before there is no problem on redhat AS 4. </font>
<br><font size=2 face="sans-serif">Thanks for your help !</font>
<br>
<br><font size=2 face="sans-serif">Thomas</font>
<br>
<br>
<br><font size=2><tt><br>
> <br>
> Oh,<br>
> my mistake. You are using hobbit and I use the "old BB".<br>
> Hobbit has a "build in" LA/RRD-engine and because of that
you don't have <br>
> the vmstat-larrd.pl script.<br>
> Sorry but I'm not able to give you an advice on how to handle this...<br>
> <br>
> johann<br>
> <br>
> To unsubscribe from the hobbit list, send an e-mail to<br>
> hobbit-unsubscribe@hswn.dk<br>
> <br>
> <br>
</tt></font><FONT SIZE=3><BR>
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