View unanswered posts    View active topics

All times are UTC - 6 hours





Post new topic Reply to topic  [ 29 posts ] 
Go to page 1, 2  Next

Print view Previous topic   Next topic  
Author Message
Search for:
 Post subject: Configuring rrdtool
PostPosted: Sat Dec 30, 2006 4:31 pm 
Offline
Joined: Tue Sep 26, 2006 9:35 am
Posts: 85
If like me, you don't have an eth0 or an hda, it's nice to change the R5E50 rrdtool setup so it reflects your system.

The data collection files to change are in /usr/local/bin/rrdtool_*.pl
The web page files to change are in /var/www/rrdtool_*.html.

For me I have a wireless connection so I modified /usr/local/bin/rrdtool_traffic.pl to monitor /dev/ath0 instead of /dev/eth0.
Likewise you have to modify /var/www/rrdtool_daily.html and change eth0 to ath0. Do this for weekly, monthly, and yearly.

I changed hda to sda to monitor my actual HD as well.

Now the web display for rrdtool is correct for my system, very easy to change.

_________________
nMediaPC HT100SA ASUS A8N-VM CSM
AMD 3200+ AMPO DDR 3200 512MB RAM
PVR-150 (1062) WD 320 GB SATA-2 HD
NEC OEM ND-3550A DVD burner
D-Link DWL-G510 PCI wireless adapter
MS wireless optical desktop 1000
R5F27 (+ modified sa3250ch)


Top
 Profile  
 
 Post subject:
PostPosted: Sat Dec 30, 2006 4:44 pm 
Offline
Joined: Thu Mar 25, 2004 11:00 am
Posts: 9551
Location: Arlington, MA
I think you mean: /usr/local/bin/rrd_*.pl


Top
 Profile  
 
 Post subject:
PostPosted: Tue Jan 09, 2007 5:27 pm 
Offline
Joined: Tue Apr 11, 2006 7:44 am
Posts: 287
Location: Los Angeles, CA
OK, I got my RRDtool graphs updating by using the suggestion in the "Don't Panic" thread. However, my eth0 chart isn't updating. I actually do have an eth0 (I even double checked my ifconfig just to make sure it wasn't something strange). I am using an HDHomeRun device as my HD tuner, so I know that I should be having some network traffic, but it is not showing up on my charts.

Where should I begin my search to get this configured correctly for my system?

Thanks,

_________________
Tim

LinHES 8.4
HDHR3
BioStar A770, AMD X2 4050e, 2GB RAM
GigaByte GeForce 8400, Chaintech AV710
USB-UIRT


Top
 Profile  
 
 Post subject:
PostPosted: Tue Jan 09, 2007 6:30 pm 
Offline
Joined: Mon Feb 13, 2006 7:10 pm
Posts: 36
Location: Australia
A search of the forum on rrd_traffic should do it.


Top
 Profile  
 
 Post subject:
PostPosted: Tue Jan 09, 2007 7:35 pm 
Offline
Joined: Tue Apr 11, 2006 7:44 am
Posts: 287
Location: Los Angeles, CA
Thanks, I had been searching for rrdtool, which doesn't exist anywhere in that thread.


Top
 Profile  
 
 Post subject:
PostPosted: Tue Jan 09, 2007 9:00 pm 
Offline
Joined: Thu Mar 25, 2004 11:00 am
Posts: 9551
Location: Arlington, MA
For future reference the thread in question is here: "R5E50 upgrade and rrd_traffic doesn't update to mythweb"


Top
 Profile  
 
 Post subject:
PostPosted: Wed Jan 10, 2007 12:07 pm 
Offline
Joined: Mon Feb 16, 2004 7:06 pm
Posts: 309
Location: Toronto
I did a little modding also. I have many hard drives and I wanted it to report the temp for all the hard drives so I modded the script to get them all.

Code:
#!/usr/bin/perl
#
# copyright Martin Pot 2003
# http://martybugs.net/linux/hddtemp.cgi
#
# rrd_hddtemp.pl

use RRDs;

# define location of rrdtool databases
my $rrd = '/var/lib/rrd';
# define location of images
my $img = '/var/www/rrdtool';

#Define Drives
$hd1 = 'hda';
$hd2 = 'hdb';
$hd3 = 'sda';
$hd4 = 'sdb';
#define drive descriptions
$hd1des = 'Maxtor 120G';
$hd2des = 'Maxtor 160G';
$hd3des = 'WD 500G    ';
$hd4des = 'Maxtor 250G';

# process data for each specified HDD (add/delete as required)
&ProcessHDD($hd1, $hd1des);
&ProcessHDD($hd2, $hd2des);
&ProcessHDD($hd3, $hd3des);
&ProcessHDD($hd4, $hd4des);

sub ProcessHDD
{
# process HDD
# inputs: $_[0]: hdd (ie, hda, etc)
#         $_[1]: hdd description

        # get hdd temp for master drive on secondary IDE channel
        my $temp=`/usr/sbin/hddtemp -n /dev/$_[0]`;
        # remove eol chars and white space
        $temp =~ s/[\n ]//g;

        print "$_[1] (/dev/$_[0]) temp: $temp degrees C\n";

        # if rrdtool database doesn't exist, create it
        if (! -e "$rrd/$_[0].rrd")
        {
                print "creating rrd database for /dev/$_[0]...\n";
                RRDs::create "$rrd/$_[0].rrd",
                        "-s 300",
                        "DS:temp:GAUGE:600:0:100",
                        "RRA:AVERAGE:0.5:1:576",
                        "RRA:AVERAGE:0.5:6:672",
                        "RRA:AVERAGE:0.5:24:732",
                        "RRA:AVERAGE:0.5:144:1460";
        }

        # insert value into rrd
        RRDs::update "$rrd/$_[0].rrd",
                "-t", "temp",
                "N:$temp";

}
        &CreateGraph("", "day");
        &CreateGraph("", "week");
        &CreateGraph("", "month");
        &CreateGraph("", "year");

sub CreateGraph
{
# creates graph
# inputs: $_[0]: hdd name (ie, hda, etc)
#         $_[1]: interval (ie, day, week, month, year)
#         $_[2]: hdd description

        RRDs::graph "$img/hddtemp-$_[1].png",
                "--lazy",
                "-s -1$_[1]",
                "-t hdd temperature :: Hard Disk Drives",
                "-h", "80", "-w", "600",
                "-a", "PNG",
                "-v degrees C",
                "DEF:$hd1=$rrd/$hd1.rrd:temp:AVERAGE",
                "DEF:$hd2=$rrd/$hd2.rrd:temp:AVERAGE",
                "DEF:$hd3=$rrd/$hd3.rrd:temp:AVERAGE",
                "DEF:$hd4=$rrd/$hd4.rrd:temp:AVERAGE",
                "LINE2:$hd1#0000FF:$hd1des",
                "GPRINT:$hd1:MIN:  Min\\: %2.lf",
                "GPRINT:$hd1:MAX: Max\\: %2.lf",
                "GPRINT:$hd1:AVERAGE: Avg\\: %4.1lf",
                "GPRINT:$hd1:LAST: Current\\: %2.lf degrees C\\n",
                "LINE2:$hd2#CC00CC:$hd2des",
                "GPRINT:$hd2:MIN:  Min\\: %2.lf",
                "GPRINT:$hd2:MAX: Max\\: %2.lf",
                "GPRINT:$hd2:AVERAGE: Avg\\: %4.1lf",
                "GPRINT:$hd2:LAST: Current\\: %2.lf degrees C\\n",
                "LINE2:$hd3#339900:$hd3des",
                "GPRINT:$hd3:MIN:  Min\\: %2.lf",
                "GPRINT:$hd3:MAX: Max\\: %2.lf",
                "GPRINT:$hd3:AVERAGE: Avg\\: %4.1lf",
                "GPRINT:$hd3:LAST: Current\\: %2.lf degrees C\\n",
                "LINE2:$hd4#553388:$hd4des",
                "GPRINT:$hd4:MIN:  Min\\: %2.lf",
                "GPRINT:$hd4:MAX: Max\\: %2.lf",
                "GPRINT:$hd4:AVERAGE: Avg\\: %4.1lf",
                "GPRINT:$hd4:LAST: Current\\: %2.lf degrees C\\n";

        if ($ERROR = RRDs::error) { print "$0: unable to generate $_[1] graph: $ERROR\n"; }
}


To set it up for yourself, just modify
Code:
#Define Drives
$hd1 = 'hda';
$hd2 = 'hdb';
$hd3 = 'sda';
$hd4 = 'sdb';
#define drive descriptions
$hd1des = 'Maxtor 120G';
$hd2des = 'Maxtor 160G';
$hd3des = 'WD 500G    ';
$hd4des = 'Maxtor 250G';
to match your own setup, and if you don't have 4 hard drives you can comment out the lines necessary in
Code:
# process data for each specified HDD (add/delete as required)
&ProcessHDD($hd1, $hd1des);
&ProcessHDD($hd2, $hd2des);
&ProcessHDD($hd3, $hd3des);
&ProcessHDD($hd4, $hd4des);
and you will also need to comment out the lines at the bottom that involve the above commented lines eg:
Code:
"DEF:$hd4=$rrd/$hd4.rrd:temp:AVERAGE",
and
Code:
"LINE2:$hd4#553388:$hd4des",
"GPRINT:$hd4:MIN:  Min\\: %2.lf",
"GPRINT:$hd4:MAX: Max\\: %2.lf",
"GPRINT:$hd4:AVERAGE: Avg\\: %4.1lf",
"GPRINT:$hd4:LAST: Current\\: %2.lf degrees C\\n";
WARNING: if you do comment out the lines above you will need to move the ; to the last line of the last hard drive you are monitoring

You will also need to modify your /var/www/rrdtool_*.html so it picks up the correct graph. replace hda with hddtemp on the line
Code:
          <p align="center" class="style2 style1"><img src="rrdtool/hddtemp-day.png" alt="hddtemp_day" width="693" height="161">

_________________
KnoppMyth Folding@home
How to setup F@H
F@H Stats Page


Top
 Profile  
 
 Post subject:
PostPosted: Wed Jan 10, 2007 8:03 pm 
Offline
Joined: Thu Mar 25, 2004 11:00 am
Posts: 9551
Location: Arlington, MA
The disk activity and temperature monitoring (and possibly other things) should really loop over multiple devices and process them. This avoids the need for most folks to tweak these things manually. Sadly I've made great strides in forgetting most of the Perl I ever learned, and really don't want to reverse the process for long enough to fix this. ;-) Can some helpful perlyte have a go at this?

- rrd_disk.pl Should either sum up the activity from all the drives matching "^[hs]d[a-h]" as listed by "/usr/bin/iostat -d", or draw a stack chart of activity for the various drives.

- rrd_hddtemp.pl should either draw a chart for each drive or plot a different colored line on the same chart for each drive detected via "hddtemp /dev/[hs]d[a-h]". Note that this will require filtering out lines like this:
Code:
/dev/hdc: _NEC DVD_RW ND-3520A: S.M.A.R.T. not available


(edit 1: Corrected the hddtemp command since the names would be needed.)


Last edited by tjc on Wed Jan 10, 2007 10:26 pm, edited 1 time in total.


Top
 Profile  
 
 Post subject:
PostPosted: Wed Jan 10, 2007 9:24 pm 
Offline
Joined: Mon Feb 16, 2004 7:06 pm
Posts: 309
Location: Toronto
tjc wrote:
- rrd_hddtemp.pl should either draw a chart for each drive or plot a different colored line on the same chart for each drive detected via "hddtemp -n /dev/[hs]d[a-h]". Note that this will require filtering out lines like this:
Code:
/dev/hdc: _NEC DVD_RW ND-3520A: S.M.A.R.T. not available
The rrd_hddtemp.pl draws all the temps on one graph. Sadly my Perl Kung-fu does not extend much past "Hello World", so i am not able to filter and scan for the drives. If someone one is then please do.
I did manage to fix the rrd_mbtemp.pl script. The temps set up match my sensors.
Code:
#!/usr/bin/perl
#
# Modified from Martin Pot's 2003 script at
# http://martybugs.net/linux/hddtemp.cgi
#
# Graphs motherboard temperatures using mbmon
# rrd_mbtemp.pl

use RRDs;

# define location of rrdtool databases
my $rrd = '/var/lib/rrd';
# define location of images
my $img = '/var/www/rrdtool';
#define devices
$temp1 = 'cputemp';
$temp2 = 'ambtemp';
$temp3 = 'mbtemp';
#define device descriptions
$temp1des = 'CPU Temperature';
$temp2des = 'Case Temperature';
$temp3des = 'MB Temperature';

# process data for each temperature sensor (add/delete as required)
# run mbmon -r -c 1 to see what temps your mobo supports, then make
# an educated guess about which component corresponds to which temp
# Note TEMP0 = T 1, TEMP1 = T 2, TEMP2 = T 3
&ProcessHDD($temp1, "T 1", $temp1des);
&ProcessHDD($temp2, "T 2", $temp2des);
&ProcessHDD($temp3, "T 3", $temp3des);

sub ProcessHDD
{
# process HDD
# inputs: $_[0]: component being measured (used for graph filenames)
#          $_[1]: code (mbmon code)
#         $_[2]: description

        # get temp value from mbmon
        my $temp=`/usr/bin/mbmon -c 1 -$_[1]`;
        # remove eol chars and white space
        $temp =~ s/[\n ]//g;

        print "$_[2] temp: $temp degrees C\n";

        # if rrdtool database doesn't exist, create it
        if (! -e "$rrd/$_[0].rrd")
        {
                print "creating rrd database for $_[0]...\n";
                RRDs::create "$rrd/$_[0].rrd",
                        "-s 300",
                        "DS:temp:GAUGE:600:0:100",
                        "RRA:AVERAGE:0.5:1:576",
                        "RRA:AVERAGE:0.5:6:672",
                        "RRA:AVERAGE:0.5:24:732",
                        "RRA:AVERAGE:0.5:144:1460";
        }

        # insert value into rrd
        RRDs::update "$rrd/$_[0].rrd",
                "-t", "temp",
                "N:$temp";

}
        # create graphs
        &CreateGraph("", "day", $_[2]);
        &CreateGraph("", "week", $_[2]);
        &CreateGraph("", "month", $_[2]);
        &CreateGraph("", "year", $_[2]);

sub CreateGraph
{
# creates graph
# inputs: $_[0]: component being measured (used for graph filenames)
#         $_[1]: interval (ie, day, week, month, year)
#         $_[2]: description

        RRDs::graph "$img/mbmon-$_[1].png",
                "--lazy",
                "-s -1$_[1]",
#                "--color", "SHADEA#EAE9EE",
#                "--color", "SHADEB#EAE9EE",
#                "--color", "BACK#295990",
                "-t temperature from mbmon",
                "-h", "80", "-w", "600",
                "-a", "PNG",
                "-v degrees C",
                "DEF:$temp1=$rrd/$temp1.rrd:temp:AVERAGE",
                "DEF:$temp2=$rrd/$temp2.rrd:temp:AVERAGE",
                "DEF:$temp3=$rrd/$temp3.rrd:temp:AVERAGE",
                "LINE2:$temp1#0000FF:$temp1des",
                "GPRINT:$temp1:MIN:  Min\\: %2.lf",
                "GPRINT:$temp1:MAX: Max\\: %2.lf",
                "GPRINT:$temp1:AVERAGE: Avg\\: %4.1lf",
                "GPRINT:$temp1:LAST: Current\\: %2.lf degrees C\\n",
                "LINE2:$temp2#00FF00:$temp2des",
                "GPRINT:$temp2:MIN:  Min\\: %2.lf",
                "GPRINT:$temp2:MAX: Max\\: %2.lf",
                "GPRINT:$temp2:AVERAGE: Avg\\: %4.1lf",
                "GPRINT:$temp2:LAST: Current\\: %2.lf degrees C\\n",
                "LINE2:$temp3#FF0000:$temp3des",
                "GPRINT:$temp3:MIN:  Min\\: %2.lf",
                "GPRINT:$temp3:MAX: Max\\: %2.lf",
                "GPRINT:$temp3:AVERAGE: Avg\\: %4.1lf",
                "GPRINT:$temp3:LAST: Current\\: %2.lf degrees C\\n";
        if ($ERROR = RRDs::error) { print "$0: unable to generate $_[0] graph: $ERROR\n"; }
}

You will also want to add the line below to your /var/www/rrdtool_*.html files
Code:
<p align="center" class="style2 style1"><img src="rrdtool/mbmon-day.png" alt="mbmon_day">
and the this line to the /etc/cron.hourly/rrd_km
Code:
/usr/local/bin/rrd_mbtemp.pl > /dev/null

_________________
KnoppMyth Folding@home
How to setup F@H
F@H Stats Page


Last edited by Gnarl on Wed Jan 10, 2007 9:59 pm, edited 1 time in total.


Top
 Profile  
 
 Post subject:
PostPosted: Wed Jan 10, 2007 9:52 pm 
Offline
Joined: Mon Feb 16, 2004 7:06 pm
Posts: 309
Location: Toronto
Is it possible to add the /var/lib/rrd directory to the backup and restore scripts?

_________________
KnoppMyth Folding@home
How to setup F@H
F@H Stats Page


Top
 Profile  
 
 Post subject:
PostPosted: Wed Jan 10, 2007 10:16 pm 
Offline
Joined: Sat Jun 25, 2005 7:39 pm
Posts: 162
Thanks Gnarl, the scripts work great. I was waiting for someone to put them together as my perl skills were just a little (very) rusty.


Top
 Profile  
 
 Post subject:
PostPosted: Wed Jan 10, 2007 10:20 pm 
Offline
Joined: Thu Mar 25, 2004 11:00 am
Posts: 9551
Location: Arlington, MA
That is what the supplemental /myth/backup/backup.list and /myth/backup/restore.list files are for. See the "Taking advantage of the enhanced backup and restore scripts" posting for more details.

You probably want to add:
Code:
./var/lib/rrd
./var/www/rrdtool_daily.html
./var/www/rrdtool_monthly.html
./var/www/rrdtool_weekly.html
./var/www/rrdtool_yearly.html
./usr/local/bin/rrd_cpu.pl
./usr/local/bin/rrd_disk.pl
./usr/local/bin/rrd_hddtemp.pl
./usr/local/bin/rrd_mbtemp.pl
./usr/local/bin/rrd_mem.pl
./usr/local/bin/rrd_traffic.pl


Top
 Profile  
 
 Post subject:
PostPosted: Wed Jan 10, 2007 10:31 pm 
Offline
Joined: Thu Mar 25, 2004 11:00 am
Posts: 9551
Location: Arlington, MA
OBTW - I changed the data collection bit of my rrd_disk.pl like this to give a simple summary:
Code:
        my @diskdata = `/usr/bin/iostat -d | awk '/[hs]d[a-h]/ {rd+=\$5;wr+=\$6;} END {print rd,wr}'`;
        my $temp = $diskdata[0];
        chomp($temp);

        my @tempa = split(/\s+/, $temp);

        $readsect= $tempa[0];
        $writesect= $tempa[1];

        print "Sectors read:$readsect Sectors written:$writesect\n";


Top
 Profile  
 
 Post subject:
PostPosted: Thu May 24, 2007 4:54 pm 
Offline
Joined: Sun Sep 25, 2005 3:50 pm
Posts: 1013
Location: Los Angeles
This seems like the appropriate thread for this...

I'm struggling with adding additional hard drive temps to the included perl script rrd_HDtemp.pl in R5F1. I used Gnarl's script above with R5E50, but I wanted to try to get it to work with the script in R5F1 and use only one rrd db (i.e. all data stored in HDtemp.rrd). Gnarl's requires a seperate db for each HDD. I have two HDD, both are SATA, so sda and sdb. I've been working on this for a few days and can't seem to make headway. Can anyone offer assistance?

_________________
Mike
My Hardware Profile


Top
 Profile  
 
 Post subject:
PostPosted: Fri May 25, 2007 8:48 pm 
Offline
Joined: Sun Sep 25, 2005 3:50 pm
Posts: 1013
Location: Los Angeles
Ok, I figured it out... In case anyone needs to add a second hard drive for temperature monitoring, here's my script and associated section of the config file:
Code:
#!/usr/bin/perl
#
#  rrd_HDtemp.pl
#       Disk temperature data collection routine for KnoppMyth
#
# Edited to add second hard drive monitor
# Mike Hanson 05/25/2007
#
########################################################################
# Configuration:
my $dbf = 'HDtemp';
my $configfile = '/etc/rrd.config';
########################################################################
use RRDs;

if (! -d "/myth") { $configfile = "./D_rrd.config"; }   # DEBUG
do $configfile;

sub create {
    #   $_[0] = filename
    if (! -e "$log/$_[0].rrd") {
        print "Create db for $_[0] => $log/$_[0].rrd\n";
        RRDs::create( "$log/$_[0].rrd", "-s 300",
            "DS:hdt1:GAUGE:600:0:U",
####################################
#### Added the second DS below #####
####################################
            "DS:hdt2:GAUGE:600:0:U",
            "RRA:AVERAGE:0.5:1:576",
            "RRA:AVERAGE:0.5:6:672",
            "RRA:AVERAGE:0.5:24:732",
            "RRA:AVERAGE:0.5:144:1460");
        $ERROR = RRDs::error;
        print "Error: RRDs::create failed for '$_[0]' : $ERROR\n" if $ERROR;
    }
}
##########################################
#### Added second set of $hdt?n below ####
##########################################
my ($hdt1, $hdt2, $hdtT1, $hdtT2, $hdtD1, $hdtD2);

###################################################################
#### I run the script in sub gather below one time per device. ####
#### There may be a more elegant way to do this, but it works. ####
###################################################################
sub gather {
  { #   $_[0] device name
    my $line1 = `/usr/sbin/hddtemp -q /dev/$_[0]`;
    chomp( $line1 );
    my ( $devN1, $devD1, $devT1 ) = split( /\:\s+/, $line1 );
    #print "HDtemp $_[0]: '$devN1' '$devD1' '$devT1'\n";
    my ( $dev11, $dev21 ) = split( /\s+or\s+/, $devT1 );
    #print "HDtemp $_[0]: '$dev11' '$dev21'\n";
    ( $hdt1, $hdtT1 ) = split( /\s+/, $dev11 );
    #print "HDtemp $_[0]: '$hdt1' '$hdtT1'\n";
    if ($devN1 ne "/dev/$_[0]") {
        $hdt1 = 0; $hdtT1 = '?'; $hdtD1 = '';
    } else {
        $hdtD1 = $devD1;
    }
    if ("$hdtT1" eq "") {$hdt1 = "C"; }
    print "HDtemp $_[0]: '$hdtD1' '$hdt1 $hdtT1'\n";
 }
 { #  $_[1] device name
    my $line2 = `/usr/sbin/hddtemp -q /dev/$_[1]`;
    chomp( $line2 );
    my ( $devN2, $devD2, $devT2 ) = split( /\:\s+/, $line2 );
    #print "HDtemp $_[1]: '$devN2' '$devD2' '$devT2'\n";
    my ( $dev12, $dev22 ) = split( /\s+or\s+/, $devT2 );
    #print "HDtemp $_[1]: '$dev12' '$dev22'\n";
    ( $hdt2, $hdtT2 ) = split( /\s+/, $dev12 );
    #print "HDtemp $_[1]: '$hdt2' '$hdtT2'\n";
    if ($devN2 ne "/dev/$_[1]") {
        $hdt2 = 0; $hdtT2 = '?'; $hdtD2 = '';
    } else {
        $hdtD2 = $devD2;
    }
    if ("$hdtT2" eq "") {$hdt2 = "C"; }
    print "HDtemp $_[1]: '$hdtD2' '$hdt2 $hdtT2'\n";
  }
}

################################################
#### Added hdt2 to the update routine below ####
################################################
sub update {
    #   $_[0] = filename
    RRDs::update( "$log/$_[0].rrd", "-t",
        "hdt1:hdt2",
        "N:$hdt1:$hdt2");
    $ERROR = RRDs::error;
    print "Error: RRDs::update for '$_[0]' : $ERROR\n" if $ERROR;
}

sub graph {
    #   $_[0] = time interval (ie: day...)
    #   $_[1] = filename suffix.
    RRDs::graph( "$png/$dbf-$_[1].png", "-s -1$_[0]", "-aPNG",
        "-w $Gwd", "-h $Ght", "-E", "-l 20", "-M",
        "--color", "SHADEA$color",
        "--color", "SHADEB$color",
        "--color", "BACK$color",
        "-t Disk $dev1/$dev2 ($hdtD1/$hdtD2) temp :: $_[0]",
        "DEF:hdt1=$log/$dbf.rrd:hdt1:AVERAGE",
############################################
#### Added second DEF for hdt2 below.   ####
#### Added second $color_hdt? variable. ####
#### Changed LINE1 to LINE2 for thicker ####
#### lines on the graphs.               ####
############################################
        "DEF:hdt2=$log/$dbf.rrd:hdt2:AVERAGE",
        "LINE2:hdt1$color_hdt1: $dev1 degrees $hdtT1\\:",
        "GPRINT:hdt1:MIN:Minimum\\: %.0lf",
        "GPRINT:hdt1:MAX:Maximum\\: %.0lf",
        "GPRINT:hdt1:AVERAGE:Average\\: %.2lf",
        "GPRINT:hdt1:LAST:Current\\: %.1lf\\j",
        "LINE2:hdt2$color_hdt2: $dev2 degrees $hdtT2\\:",
        "GPRINT:hdt2:MIN:Minimum\\: %.0lf",
        "GPRINT:hdt2:MAX:Maximum\\: %.0lf",
        "GPRINT:hdt2:AVERAGE:Average\\: %.2lf",
        "GPRINT:hdt2:LAST:Current\\: %.1lf\\j");
    $ERROR = RRDs::error;
    print "Error: RRDs::graph failed for '$_[0]' : $ERROR\n" if $ERROR;
}
########################################################################
create "$dbf";
#####################################################
#### Changed '$dev' to '$dev1' and added '$dev2' ####
#### to gather below.                            ####
#####################################################
gather "$dev1", "$dev2";
update "$dbf";
graph 'day',   'Daily';
graph 'week',  'Weekly';
graph 'month', 'Monthly';
graph 'year',  'Yearly';
########################################################################
# vim: sw=4 ts=8
# End


Code:
/etc/rrd.config
#=======================================================================
#  rrd_HDtemp.pl config:        # hard disk temperature
#-----------------------------------------------------------------------
$dev1 = 'sda';                  # Disk being measured
$dev2 = 'sdb';                  # Disk being measured
$color_hdt1 = '#0000FF';        # color of temperature graph line
$color_hdt2 = '#00FF00';        # color of temperature graph line
#=======================================================================

_________________
Mike
My Hardware Profile


Top
 Profile  
 

Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 29 posts ] 
Go to page 1, 2  Next



All times are UTC - 6 hours




Who is online

Users browsing this forum: No registered users and 14 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Jump to:  
cron
Powered by phpBB® Forum Software © phpBB Group

Theme Created By ceyhansuyu