Hi All, I have freshly installed MRTG under my ubuntu server 9, but some graphs are KO:
http://img32.imageshack.us/my.php?image=59013636.jpg screenshot here is the results of the cron command: env LANG=C /usr/bin/mrtg /var/www/mrtg/mrtg-sys/mrtg_bagnolar.cfg 2009-05-20 11:47:29: WARNING: Problem with External get '/var/www/mrtg/mrtg-sys/diskrw.pl': Expected a Number for 'in' but got '' 2009-05-20 11:47:29: WARNING: Problem with External get '/var/www/mrtg/mrtg-sys/diskrw.pl': Expected a Number for 'out' but got '' Looking up 127.0.0.1 Making HTTP connection to 127.0.0.1 Alert!: Unable to connect to remote host. lynx: Can't access startfile http://127.0.0.1/ovh-status 2009-05-20 11:47:29: WARNING: Problem with External get '/var/www/mrtg/mrtg-sys/apache.pl': Expected a Number for 'in' but got '' 2009-05-20 11:47:29: WARNING: Problem with External get '/var/www/mrtg/mrtg-sys/apache.pl': Expected a Number for 'out' but got '' Looking up 127.0.0.1 Making HTTP connection to 127.0.0.1 Alert!: Unable to connect to remote host. lynx: Can't access startfile http://127.0.0.1/ovh-status 2009-05-20 11:47:29: WARNING: Problem with External get '/var/www/mrtg/mrtg-sys/apache2.pl': Expected a Number for 'in' but got '' 2009-05-20 11:47:30: ERROR: Target[bagnolar_cpu][_IN_] ' $target->[2]{$mode} ' evaluated to 'NaN' instead of a number 2009-05-20 11:47:30: ERROR: Target[bagnolar_rw][_IN_] ' $target->[5]{$mode} ' did not eval into defined data 2009-05-20 11:47:30: ERROR: Target[bagnolar_rw][_OUT_] ' $target->[5]{$mode} ' did not eval into defined data 2009-05-20 11:47:30: ERROR: Target[bagnolar_apache][_IN_] ' $target->[10]{$mode} ' did not eval into defined data 2009-05-20 11:47:30: ERROR: Target[bagnolar_apache][_OUT_] ' $target->[10]{$mode} ' did not eval into defined data 2009-05-20 11:47:30: ERROR: Target[bagnolar_apache2][_IN_] ' $target->[11]{$mode} ' did not eval into defined data r I can undestand some of them, for ex: my apache server is not running under 80, but under another port - how to modify that - why http://127.0.0.1/ovh-status ??? my installation is not linked with OVH (maybe template solution). - if i open the script /var/www/mrtg/mrtg-sys/diskrw.pl I can see command : cat /proc/stat | grep disk_io regarding the file /proc/stat, there is nothing inside linked with disk ioM cat /proc/stat cpu 489557 34610 291223 33836777 591595 6156 17548 0 0 cpu0 489557 34610 291223 33836777 591595 6156 17548 0 0 intr 36536684 88 2 0 0 2 0 5 0 0 0 0 0 4 0 4293951 1234418 0 0 23992344 0 0 0 0 614648 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ctxt 69853985 btime 1242460608 processes 473739 procs_running 2 procs_blocked 0 ... Thank you all for your help! -- View this message in context: http://n2.nabble.com/some-graph-KO-under-fresh-mrtg-ubuntu-9-server-install-tp2945316p2945316.html Sent from the MRTG Users Mailinglist mailing list archive at Nabble.com. _______________________________________________ mrtg mailing list [email protected] https://lists.oetiker.ch/cgi-bin/listinfo/mrtg
