Bonjour, je suis débutant sur linux, et je m'attaque à Debian, vous me direz que je suis complètement fou de commencer par ça! je vous répondrais que oui je suis d'accord mais j'aime pas quand tout vas trop bien  
 
Bon alors je vous explique la situation, je me suis mis en tête de faire un serveur de fichier sous forme d'interface web, pour ça tout fonctionne nikel...
 
Maintenant je voudrais visualiser la charge réseau, l'utilisation, du processeur, du swap... et comme par magie je tombe sur ce http://www.supinfo-projects.com/fr [...] Fdebian/2/ je le suis pas à pas, et la boom! ça ne fonctionne pas comme je veux.
Je m'explique: la charge du réseau, elle, fonctionne nickel; par contre les autres graphes m'envoient des résultats farfelus. La charge du processeur reste à  0% même quand je le charge avec une boucle infinie en php (c'est bourrin je l'admet ) en plus c'est juste un celeron 633 que je possède donc bon...
La RAM et le swap restent quand à eux à 1ko d'utilisation en permanence... c'est pas très cohérent non plus.
 
J'ai donc eu l'idée d'aller voir le log de mrtg et voici le résultat:  
 
Unknown SNMP var ssCpuRawUser.0
 at /usr/bin/mrtg line 1840
Unknown SNMP var ssCpuRawUser.0
 at /usr/bin/mrtg line 1840
WARNING: Expected a number but got '0:01:24'
WARNING: Expected a number but got 'socrate'
Unknown SNMP var ssCpuRawSystem.0
 at /usr/bin/mrtg line 1840
Unknown SNMP var ssCpuRawSystem.0
 at /usr/bin/mrtg line 1840
WARNING: Expected a number but got '0:01:24'
WARNING: Expected a number but got 'socrate'
Unknown SNMP var ssCpuRawNice.0
 at /usr/bin/mrtg line 1840
Unknown SNMP var ssCpuRawNice.0
 at /usr/bin/mrtg line 1840
WARNING: Expected a number but got '0:01:24'
WARNING: Expected a number but got 'socrate'
Unknown SNMP var memAvailSwap.0
 at /usr/bin/mrtg line 1840
Unknown SNMP var memTotalSwap.0
 at /usr/bin/mrtg line 1840
WARNING: Expected a number but got '0:01:24'
WARNING: Expected a number but got 'socrate'
Unknown SNMP var memAvailReal.0
 at /usr/bin/mrtg line 1840
Unknown SNMP var memTotalReal.0
 at /usr/bin/mrtg line 1840
WARNING: Expected a number but got '0:01:24'
WARNING: Expected a number but got 'socrate'
ERROR: Target[cpu][_IN_] ' $target->[1]{$mode}  +  $target->[2]{$mode}  +  $target->[3]{$mode} ' (warn): Use of uninitialized value in addition (+) at (eval 3448) line 1.
ERROR: Target[cpu][_OUT_] ' $target->[1]{$mode}  +  $target->[2]{$mode}  +  $target->[3]{$mode} ' (warn): Use of uninitialized value in addition (+) at (eval 3449) line 1.
ERROR: Target[swap][_IN_] ' $target->[4]{$mode} ' did not eval into defined data
ERROR: Target[swap][_OUT_] ' $target->[4]{$mode} ' did not eval into defined data
ERROR: Target[ram][_IN_] ' $target->[5]{$mode} ' did not eval into defined data
ERROR: Target[ram][_OUT_] ' $target->[5]{$mode} ' did not eval into defined data
 
J'en déduit donc que c'est un problème d'accès à SNMP, pourtant quand je tape cette commande (sur les conseils de l'auteur du tuto):
snmpwalk -v 1 localhost -c public private.enterprises.ucdavis.memory.memAvailSwap.0 je n'obtiens pas de message d'erreur mais ceci:
UCD-SNMP-MIB::memAvailSwap.0 = INTEGER: 354552
Donc à priori je récupère bien les infos.
 
Je vous met ici le fichier de config de snmpd http://jesepas.free.fr/config_SNMPD.txt
 
Donc si vous pouviez m'en dire un peux plus sur le problème, ce serait cool, en prenant en compte que je n'ai que à peine 1 mois d'expérience avec linux.  
 
Merci beaucoup  
Adrien

mrtg c'est deprecated (selon son propre auteur).
 
utilise cacti

Ben ça m'embête un peu de m'écraser  Je vais faire un tour du coté de cacti donc... Je voudrais déja connaitre ses différences par rapport à MRTG..
Je vais donc analyser le truc...
Merci du conseil.
 
EDIT: Après vérification, c'est une usine à gaz cacti!  Ca m'embête un peu... Donc si vous avez une solution pour MRTG plutôt

pour le CPU j'utilise se scipt que tu met dans mrtg.conf:
 

si tu a d'autres problemes je suis la! j'ai passe pas mal d'heure desus et je l'ai deja monte sur 5 serveurs deja

ben je dois jouer mon boulet, ou alors ya un problème dans ton script, je ne sais pas, mais voici l'erreur qui m'est renvoyé quand je génère la page d'index.

socrate:~# indexmaker /etc/mrtg.cfg --output=/var/www/mrtg/index.html
ERROR: CFG Error Unknown Option ".0&.1.3.6.1.4.1.2021.11.52.0:public@ip" on line 122 or above.
           Check doc/reference.txt for Help
 
socrate:~#
 
Donc je suis encore à la ramasse.
 
Si tu acceptes je te donne un accès ssh si tu veux y jeter un oeil.

mais deja tu n'as pas change "ip" par l'ip de ton serveur? ou par localhost?

Oula, je vais me faire passer pour un boulet!(On va dire que c'est à cause de mon manque d'expérience hein...)
Bon j'ai remplacé tous les IP par des localhost mais j'ai exactement la même erreur

moi aussi je faisais sa    mais y a pas de probleme  

Pas d'idée alors?

esseye sa:
 

 
Ben avec une debian c'est quelques minutes pour l'installer hein et y'a tout plein de templates conviviaux Après si tu préfères utiliser des trucs qui ne fonctionnent pas, et dont même l'auteur dit qu'il ne faut plus les utiliser

 
Bon je n'ai plus d'erreur, mais la charge est toujours à 0, zut alors, je vais peut être finir par me tourner vers cacti mais ça me gène un peux...

 
Il faut comparer ce qui est comparable

pas d'erreur quand tu tape cette commande?  
 
/usr/bin/mrtg
 
laisse le tourne un bon moment, j'ai eu se probleme une fois et au bout de 24h il a commensait a marcher

Si des erreurs partout! bon c'est à moitié chiant ce truc quand même.

tu peut me les donner?

login as: root
Using keyboard-interactive authentication.
Password:
Last login: Sat Nov  4 16:07:59 2006 from 192.168.0.100
socrate:~# /usr/bin/mrtg
Unknown SNMP var ssCpuRawUser.0
 at /usr/bin/mrtg line 1840
Unknown SNMP var ssCpuRawUser.0
 at /usr/bin/mrtg line 1840
WARNING: Expected a number but got '6:55:19'
WARNING: Expected a number but got 'socrate'
Unknown SNMP var ssCpuRawSystem.0
 at /usr/bin/mrtg line 1840
Unknown SNMP var ssCpuRawSystem.0
 at /usr/bin/mrtg line 1840
WARNING: Expected a number but got '6:55:19'
WARNING: Expected a number but got 'socrate'
Unknown SNMP var ssCpuRawNice.0
 at /usr/bin/mrtg line 1840
Unknown SNMP var ssCpuRawNice.0
 at /usr/bin/mrtg line 1840
WARNING: Expected a number but got '6:55:19'
WARNING: Expected a number but got 'socrate'
Unknown SNMP var memAvailSwap.0
 at /usr/bin/mrtg line 1840
Unknown SNMP var memTotalSwap.0
 at /usr/bin/mrtg line 1840
WARNING: Expected a number but got '6:55:19'
WARNING: Expected a number but got 'socrate'
Unknown SNMP var memAvailReal.0
 at /usr/bin/mrtg line 1840
Unknown SNMP var memTotalReal.0
 at /usr/bin/mrtg line 1840
WARNING: Expected a number but got '6:55:19'
WARNING: Expected a number but got 'socrate'
ERROR: Target[cpu][_IN_] ' $target->[1]{$mode}  +  $target->[2]{$mode}  +  $target->[3]{$mode} ' (warn): Use of uninitialized value in addition (+) at (eval 3448) line 1.
ERROR: Target[cpu][_OUT_] ' $target->[1]{$mode}  +  $target->[2]{$mode}  +  $target->[3]{$mode} ' (warn): Use of uninitialized value in addition (+) at (eval 3449) line 1.
ERROR: Target[swap][_IN_] ' $target->[4]{$mode} ' did not eval into defined data
ERROR: Target[swap][_OUT_] ' $target->[4]{$mode} ' did not eval into defined data
ERROR: Target[ram][_IN_] ' $target->[5]{$mode} ' did not eval into defined data
ERROR: Target[ram][_OUT_] ' $target->[5]{$mode} ' did not eval into defined data
socrate:~#

 
voilà, bon courage  

dans /etc/snmp/snmp.conf tu a mis quoi?et ou?

Excuse moi, de ne pas avoir répondu plus tôt, j'ai dû m'absenter, voilà le fichier de configuration de SNMP:
 
###############################################################################
#
# EXAMPLE.conf:
#   An example configuration file for configuring the ucd-snmp snmpd agent.
#
###############################################################################
#
# This file is intended to only be an example.  If, however, you want
# to use it, it should be placed in /etc/snmp/snmpd.conf.
# When the snmpd agent starts up, this is where it will look for it.
#
# You might be interested in generating your own snmpd.conf file using
# the "snmpconf" program (perl script) instead.  It's a nice menu
# based interface to writing well commented configuration files.  Try it!
#
# Note: This file is automatically generated from EXAMPLE.conf.def.
# Do NOT read the EXAMPLE.conf.def file! Instead, after you have run
# configure & make, and then make sure you read the EXAMPLE.conf file
# instead, as it will tailor itself to your configuration.
 
# All lines beginning with a '#' are comments and are intended for you
# to read.  All other lines are configuration commands for the agent.
 
#
# PLEASE: read the snmpd.conf(5) manual page as well!
#
 
 
###############################################################################
# Access Control
###############################################################################
 
# YOU SHOULD CHANGE THE "COMMUNITY" TOKEN BELOW TO A NEW KEYWORD ONLY
# KNOWN AT YOUR SITE.  YOU *MUST* CHANGE THE NETWORK TOKEN BELOW TO
# SOMETHING REFLECTING YOUR LOCAL NETWORK ADDRESS SPACE.
 
# By far, the most common question I get about the agent is "why won't
# it work?", when really it should be "how do I configure the agent to
# allow me to access it?"
#
# By default, the agent responds to the "public" community for read
# only access, if run out of the box without any configuration file in  
# place.  The following examples show you other ways of configuring
# the agent so that you can change the community names, and give
# yourself write access as well.
#
# The following lines change the access permissions of the agent so
# that the COMMUNITY string provides read-only access to your entire
# NETWORK (EG: 10.10.10.0/24), and read/write access to only the
# localhost (127.0.0.1, not its real ipaddress).
#
# For more information, read the FAQ as well as the snmpd.conf(5)
# manual page.
 
####
# First, map the community name (COMMUNITY) into a security name
# (local and mynetwork, depending on where the request is coming
# from):
 
#       sec.name  source          community
#com2sec paranoid  default         public
com2sec readonly  default         public
#com2sec readwrite default         private
 
####
# Second, map the security names into group names:
 
#              sec.model  sec.name
group MyROSystem v1        paranoid
group MyROSystem v2c       paranoid
group MyROSystem usm       paranoid
group MyROGroup v1         readonly
group MyROGroup v2c        readonly
group MyROGroup usm        readonly
group MyRWGroup v1         readwrite
group MyRWGroup v2c        readwrite
group MyRWGroup usm        readwrite
 
####
# Third, create a view for us to let the groups have rights to:
 
#           incl/excl subtree                          mask
view all    included  .1                               80
view system included  .iso.org.dod.internet.mgmt.mib-2.system
 
####
# Finally, grant the 2 groups access to the 1 view with different
# write permissions:
 
#                context sec.model sec.level match  read   write  notif
access MyROSystem ""     any       noauth    exact  system none   none
access MyROGroup ""      any       noauth    exact  all    none   none
access MyRWGroup ""      any       noauth    exact  all    all    none
 
# -----------------------------------------------------------------------------
 
 
###############################################################################
# System contact information
#
 
# It is also possible to set the sysContact and sysLocation system
# variables through the snmpd.conf file.  **PLEASE NOTE** that setting
# the value of these objects here makes these objects READ-ONLY
# (regardless of any access control settings).  Any attempt to set the
# value of an object whose value is given here will fail with an error
# status of notWritable.
 
syslocation France (configure /etc/snmp/snmpd.local.conf)
syscontact Root zizigoui (configure /etc/snmp/snmpd.local.conf)
 
# Example output of snmpwalk:
#   % snmpwalk -v 1 -c public localhost system
#   system.sysDescr.0 = "SunOS name sun4c"
#   system.sysObjectID.0 = OID: enterprises.ucdavis.ucdSnmpAgent.sunos4
#   system.sysUpTime.0 = Timeticks: (595637548) 68 days, 22:32:55
#   system.sysContact.0 = "Me <me@somewhere.org>"
#   system.sysName.0 = "name"
#   system.sysLocation.0 = "Right here, right now."
#   system.sysServices.0 = 72
 
 
# -----------------------------------------------------------------------------
 
 
###############################################################################
# Process checks.
#
#  The following are examples of how to use the agent to check for
#  processes running on the host.  The syntax looks something like:
#
#  proc NAME [MAX=0] [MIN=0]
#
#  NAME:  the name of the process to check for.  It must match
#         exactly (ie, http will not find httpd processes).
#  MAX:   the maximum number allowed to be running.  Defaults to 0.
#  MIN:   the minimum number to be running.  Defaults to 0.
 
#
#  Examples:
#
 
#  Make sure mountd is running
#proc mountd
 
#  Make sure there are no more than 4 ntalkds running, but 0 is ok too.
#proc ntalkd 4
 
#  Make sure at least one sendmail, but less than or equal to 10 are running.
#proc sendmail 10 1
 
#  A snmpwalk of the prTable would look something like this:
#  
# % snmpwalk -v 1 -c public localhost .1.3.6.1.4.1.2021.2
# enterprises.ucdavis.procTable.prEntry.prIndex.1 = 1
# enterprises.ucdavis.procTable.prEntry.prIndex.2 = 2
# enterprises.ucdavis.procTable.prEntry.prIndex.3 = 3
# enterprises.ucdavis.procTable.prEntry.prNames.1 = "mountd"
# enterprises.ucdavis.procTable.prEntry.prNames.2 = "ntalkd"
# enterprises.ucdavis.procTable.prEntry.prNames.3 = "sendmail"
# enterprises.ucdavis.procTable.prEntry.prMin.1 = 0
# enterprises.ucdavis.procTable.prEntry.prMin.2 = 0
# enterprises.ucdavis.procTable.prEntry.prMin.3 = 1
# enterprises.ucdavis.procTable.prEntry.prMax.1 = 0
# enterprises.ucdavis.procTable.prEntry.prMax.2 = 4
# enterprises.ucdavis.procTable.prEntry.prMax.3 = 10
# enterprises.ucdavis.procTable.prEntry.prCount.1 = 0
# enterprises.ucdavis.procTable.prEntry.prCount.2 = 0
# enterprises.ucdavis.procTable.prEntry.prCount.3 = 1
# enterprises.ucdavis.procTable.prEntry.prErrorFlag.1 = 1
# enterprises.ucdavis.procTable.prEntry.prErrorFlag.2 = 0
# enterprises.ucdavis.procTable.prEntry.prErrorFlag.3 = 0
# enterprises.ucdavis.procTable.prEntry.prErrMessage.1 = "No mountd process running."
# enterprises.ucdavis.procTable.prEntry.prErrMessage.2 = ""
# enterprises.ucdavis.procTable.prEntry.prErrMessage.3 = ""
# enterprises.ucdavis.procTable.prEntry.prErrFix.1 = 0
# enterprises.ucdavis.procTable.prEntry.prErrFix.2 = 0
# enterprises.ucdavis.procTable.prEntry.prErrFix.3 = 0
#
#  Note that the errorFlag for mountd is set to 1 because one is not
#  running (in this case an rpc.mountd is, but thats not good enough),
#  and the ErrMessage tells you what's wrong.  The configuration
#  imposed in the snmpd.conf file is also shown.  
#  
#  Special Case:  When the min and max numbers are both 0, it assumes
#  you want a max of infinity and a min of 1.
#
 
 
# -----------------------------------------------------------------------------
 
 
###############################################################################
# Executables/scripts
#
 
#
#  You can also have programs run by the agent that return a single
#  line of output and an exit code.  Here are two examples.
#
#  exec NAME PROGRAM [ARGS ...]
#
#  NAME:     A generic name.
#  PROGRAM:  The program to run.  Include the path!
#  ARGS:     optional arguments to be passed to the program
 
# a simple hello world
#exec echotest /bin/echo hello world
 
# Run a shell script containing:
#
# #!/bin/sh
# echo hello world
# echo hi there
# exit 35
#
# Note:  this has been specifically commented out to prevent
# accidental security holes due to someone else on your system writing
# a /tmp/shtest before you do.  Uncomment to use it.
#
#exec shelltest /bin/sh /tmp/shtest
 
# Then,  
# % snmpwalk -v 1 -c public localhost .1.3.6.1.4.1.2021.8
# enterprises.ucdavis.extTable.extEntry.extIndex.1 = 1
# enterprises.ucdavis.extTable.extEntry.extIndex.2 = 2
# enterprises.ucdavis.extTable.extEntry.extNames.1 = "echotest"
# enterprises.ucdavis.extTable.extEntry.extNames.2 = "shelltest"
# enterprises.ucdavis.extTable.extEntry.extCommand.1 = "/bin/echo hello world"
# enterprises.ucdavis.extTable.extEntry.extCommand.2 = "/bin/sh /tmp/shtest"
# enterprises.ucdavis.extTable.extEntry.extResult.1 = 0
# enterprises.ucdavis.extTable.extEntry.extResult.2 = 35
# enterprises.ucdavis.extTable.extEntry.extOutput.1 = "hello world."
# enterprises.ucdavis.extTable.extEntry.extOutput.2 = "hello world."
# enterprises.ucdavis.extTable.extEntry.extErrFix.1 = 0
# enterprises.ucdavis.extTable.extEntry.extErrFix.2 = 0
 
# Note that the second line of the /tmp/shtest shell script is cut
# off.  Also note that the exit status of 35 was returned.
 
# -----------------------------------------------------------------------------
 
 
###############################################################################
# disk checks
#
 
# The agent can check the amount of available disk space, and make
# sure it is above a set limit.  
 
# disk PATH [MIN=DEFDISKMINIMUMSPACE]
#
# PATH:  mount path to the disk in question.
# MIN:   Disks with space below this value will have the Mib's errorFlag set.
#        Default value = DEFDISKMINIMUMSPACE.
 
# Check the / partition and make sure it contains at least 10 megs.
 
#disk / 10000
 
# % snmpwalk -v 1 -c public localhost .1.3.6.1.4.1.2021.9
# enterprises.ucdavis.diskTable.dskEntry.diskIndex.1 = 0
# enterprises.ucdavis.diskTable.dskEntry.diskPath.1 = "/" Hex: 2F  
# enterprises.ucdavis.diskTable.dskEntry.diskDevice.1 = "/dev/dsk/c201d6s0"
# enterprises.ucdavis.diskTable.dskEntry.diskMinimum.1 = 10000
# enterprises.ucdavis.diskTable.dskEntry.diskTotal.1 = 837130
# enterprises.ucdavis.diskTable.dskEntry.diskAvail.1 = 316325
# enterprises.ucdavis.diskTable.dskEntry.diskUsed.1 = 437092
# enterprises.ucdavis.diskTable.dskEntry.diskPercent.1 = 58
# enterprises.ucdavis.diskTable.dskEntry.diskErrorFlag.1 = 0
# enterprises.ucdavis.diskTable.dskEntry.diskErrorMsg.1 = ""
 
# -----------------------------------------------------------------------------
 
 
###############################################################################
# load average checks
#
 
# load [1MAX=DEFMAXLOADAVE] [5MAX=DEFMAXLOADAVE] [15MAX=DEFMAXLOADAVE]
#
# 1MAX:   If the 1 minute load average is above this limit at query
#         time, the errorFlag will be set.
# 5MAX:   Similar, but for 5 min average.
# 15MAX:  Similar, but for 15 min average.
 
# Check for loads:
#load 12 14 14
 
# % snmpwalk -v 1 -c public localhost .1.3.6.1.4.1.2021.10
# enterprises.ucdavis.loadTable.laEntry.loadaveIndex.1 = 1
# enterprises.ucdavis.loadTable.laEntry.loadaveIndex.2 = 2
# enterprises.ucdavis.loadTable.laEntry.loadaveIndex.3 = 3
# enterprises.ucdavis.loadTable.laEntry.loadaveNames.1 = "Load-1"
# enterprises.ucdavis.loadTable.laEntry.loadaveNames.2 = "Load-5"
# enterprises.ucdavis.loadTable.laEntry.loadaveNames.3 = "Load-15"
# enterprises.ucdavis.loadTable.laEntry.loadaveLoad.1 = "0.49" Hex: 30 2E 34 39  
# enterprises.ucdavis.loadTable.laEntry.loadaveLoad.2 = "0.31" Hex: 30 2E 33 31  
# enterprises.ucdavis.loadTable.laEntry.loadaveLoad.3 = "0.26" Hex: 30 2E 32 36  
# enterprises.ucdavis.loadTable.laEntry.loadaveConfig.1 = "12.00"
# enterprises.ucdavis.loadTable.laEntry.loadaveConfig.2 = "14.00"
# enterprises.ucdavis.loadTable.laEntry.loadaveConfig.3 = "14.00"
# enterprises.ucdavis.loadTable.laEntry.loadaveErrorFlag.1 = 0
# enterprises.ucdavis.loadTable.laEntry.loadaveErrorFlag.2 = 0
# enterprises.ucdavis.loadTable.laEntry.loadaveErrorFlag.3 = 0
# enterprises.ucdavis.loadTable.laEntry.loadaveErrMessage.1 = ""
# enterprises.ucdavis.loadTable.laEntry.loadaveErrMessage.2 = ""
# enterprises.ucdavis.loadTable.laEntry.loadaveErrMessage.3 = ""
 
# -----------------------------------------------------------------------------
 
 
###############################################################################
# Extensible sections.
#  
 
# This alleviates the multiple line output problem found in the
# previous executable mib by placing each mib in its own mib table:
 
# Run a shell script containing:
#
# #!/bin/sh
# echo hello world
# echo hi there
# exit 35
#
# Note:  this has been specifically commented out to prevent
# accidental security holes due to someone else on your system writing
# a /tmp/shtest before you do.  Uncomment to use it.
#
# exec .1.3.6.1.4.1.2021.50 shelltest /bin/sh /tmp/shtest
 
# % snmpwalk -v 1 -c public localhost .1.3.6.1.4.1.2021.50
# enterprises.ucdavis.50.1.1 = 1
# enterprises.ucdavis.50.2.1 = "shelltest"
# enterprises.ucdavis.50.3.1 = "/bin/sh /tmp/shtest"
# enterprises.ucdavis.50.100.1 = 35
# enterprises.ucdavis.50.101.1 = "hello world."
# enterprises.ucdavis.50.101.2 = "hi there."
# enterprises.ucdavis.50.102.1 = 0
 
# Now the Output has grown to two lines, and we can see the 'hi
# there.' output as the second line from our shell script.
#
# Note that you must alter the mib.txt file to be correct if you want
# the .50.* outputs above to change to reasonable text descriptions.
 
# Other ideas:
#  
# exec .1.3.6.1.4.1.2021.51 ps /bin/ps  
# exec .1.3.6.1.4.1.2021.52 top /usr/local/bin/top
# exec .1.3.6.1.4.1.2021.53 mailq /usr/bin/mailq
 
# -----------------------------------------------------------------------------
 
 
###############################################################################
# Pass through control.
#  
 
# Usage:
#   pass MIBOID EXEC-COMMAND
#
# This will pass total control of the mib underneath the MIBOID
# portion of the mib to the EXEC-COMMAND.  
#
# Note:  You'll have to change the path of the passtest script to your
# source directory or install it in the given location.
#  
# Example:  (see the script for details)
#           (commented out here since it requires that you place the
#           script in the right location. (its not installed by default))
 
# pass .1.3.6.1.4.1.2021.255 /bin/sh /usr/local/passtest
 
# % snmpwalk -v 1 -c public localhost .1.3.6.1.4.1.2021.255
# enterprises.ucdavis.255.1 = "life the universe and everything"
# enterprises.ucdavis.255.2.1 = 42
# enterprises.ucdavis.255.2.2 = OID: 42.42.42
# enterprises.ucdavis.255.3 = Timeticks: (363136200) 42 days, 0:42:42
# enterprises.ucdavis.255.4 = IpAddress: 127.0.0.1
# enterprises.ucdavis.255.5 = 42
# enterprises.ucdavis.255.6 = Gauge: 42
#
# % snmpget -v 1 -c public localhost .1.3.6.1.4.1.2021.255.5
# enterprises.ucdavis.255.5 = 42
#
# % snmpset -v 1 -c public localhost .1.3.6.1.4.1.2021.255.1 s "New string"
# enterprises.ucdavis.255.1 = "New string"
#
 
# For specific usage information, see the man/snmpd.conf.5 manual page
# as well as the local/passtest script used in the above example.
 
###############################################################################
# Subagent control
#
 
# The agent can support subagents using a number of extension mechanisms.
# From the 4.2.1 release, AgentX support is being compiled in by default.
# However, this is still experimental code, so should not be used on
# critical production systems.
#   Please see the file README.agentx for more details.
#
# If having read, marked, learnt and inwardly digested this information,
# you decide that you do wish to make use of this mechanism, simply
# uncomment the following directive.
#
#  master  agentx
#
# I repeat - this is *NOT* regarded as suitable for front-line production
# systems, though it is probably stable enough for day-to-day use.
# Probably.
#
# No refunds will be given.
 
 
###############################################################################
# Further Information
#
#  See the snmpd.conf manual page, and the output of "snmpd -H".
#  MUCH more can be done with the snmpd.conf than is shown as an
#  example here.

il est bon !

retape cette commande plusieurs fois :
/usr/bin/mrtg  
si les erreurs diminue au bout de 3 continut

Bon, j'ai laissé tourné toute la nuit, et a parement la charge CPU fonctionne, enfin l'utilisation max a été relevé à 3%, mais y a un truc qui est bizar quand même, la "consommation instantanée" indique toujours 0%, le CPU devrait être un minimum utilisé quand même non? C'est juste un 633mhz en plus!
 
Et pour ce qui était des erreurs, c'est parce que je n'avais pas supprimé les autres trucs du tuto d'avant dans le mrtg.cfg. (j'ai encore joué mon boulet )
 
Bon donc si on pouvait m'en dire plus sur l'utilisation du CPU, ce serait cool.
Merci

je pense que c'est normal si il n'y a pas d'utilisation du cpu mais pas sur!

Ben c'est étrange quand même, j'ai apache, php, mysql, samba qui tournent... si quelqu'un pouvait nous donner confirmation, se serait bien!
Bon en tout cas, on est sur la bonne voie, le top maintenant ce serait de pouvoir voir l'utilisation du SWAP et pourquoi pas la place dispo sur le disque...
 
Merci à toi en tout cas HPP.