3.0: added support for 'fs' graph

This commit is contained in:
Jordi Sanfeliu 2012-12-10 19:22:55 +01:00
parent d9a609ff32
commit ae9220081b
1 changed files with 603 additions and 57 deletions

660
3.0/lib/fs.pm Executable file → Normal file
View File

@ -20,7 +20,7 @@
package fs; package fs;
#use strict; use strict;
use warnings; use warnings;
use Monitorix; use Monitorix;
use RRDs; use RRDs;
@ -119,13 +119,13 @@ sub fs_init {
# This tries to find out the physical device name of each fs. # This tries to find out the physical device name of each fs.
foreach my $k (sort keys %{$fs->{list}}) { foreach my $k (sort keys %{$fs->{list}}) {
my @fsl = split(',', $fs->{list}->{$k}); my @fsl = split(',', $fs->{list}->{$k});
foreach my $f (@$fsl) { foreach my $f (@fsl) {
my $d = $fs->{devmap}->{$fs} if $fs->{devmap}->{$fs}; my $d = $fs->{devmap}->{$fs} if $fs->{devmap}->{$fs};
next unless !$d; next unless !$d;
if($f ne "swap") { if($f ne "swap") {
eval { eval {
alarm $TIMEOUT; alarm $config->{timeout};
open(IN, "df -P $f |"); open(IN, "df -P $f |");
while(<IN>) { while(<IN>) {
if(/ $f$/) { if(/ $f$/) {
@ -139,7 +139,7 @@ sub fs_init {
}; };
} }
if($os eq "Linux" && $kernel_branch > 2.4) { if($config->{os} eq "Linux" && $config->{kernel} > 2.4) {
my $lvm; my $lvm;
my $lvm_disk; my $lvm_disk;
my $is_md; my $is_md;
@ -153,8 +153,7 @@ sub fs_init {
# check for device names using symbolic links # check for device names using symbolic links
# e.g. /dev/disk/by-uuid/db312d12-0da6-44e5-a354-4c82118f4b66 # e.g. /dev/disk/by-uuid/db312d12-0da6-44e5-a354-4c82118f4b66
if(-l $d) { if(-l $d) {
$link = readlink($d); $d = abs_path(dirname($d) . "/" . readlink($d));
$d = abs_path(dirname($d) . "/" . $link);
chomp($d); chomp($d);
} }
@ -167,11 +166,11 @@ sub fs_init {
if($found = is_in_diskstats($d, $major, $minor)) { if($found = is_in_diskstats($d, $major, $minor)) {
$d = $found; $d = $found;
$fs->{devmap}->{$f} = $d; $fs->{devmap}->{$f} = $d;
logger("$myself: Detected physical device name for $f in '$d'.") unless !$opt_d; logger("$myself: Detected physical device name for $f in '$d'.") if $debug;
next; next;
} }
logger("$myself: Unable to find major/minor in /proc/diskstats.") unless !$opt_d; logger("$myself: Unable to find major/minor in /proc/diskstats.") if $debug;
# check if device is using EVMS <http://evms.sourceforge.net/> # check if device is using EVMS <http://evms.sourceforge.net/>
if($d =~ m/\/dev\/evms\//) { if($d =~ m/\/dev\/evms\//) {
@ -179,7 +178,7 @@ sub fs_init {
if($found = is_in_diskstats($d)) { if($found = is_in_diskstats($d)) {
$d = $found; $d = $found;
$fs->{devmap}->{$f} = $d; $fs->{devmap}->{$f} = $d;
logger("$myself: Detected physical device name for $f in '$d'.") unless !$opt_d; logger("$myself: Detected physical device name for $f in '$d'.") if $debug;
next; next;
} }
} }
@ -188,6 +187,7 @@ sub fs_init {
$d =~ s/^.*mapper\///; # remove the mapper/ prefix $d =~ s/^.*mapper\///; # remove the mapper/ prefix
# check if the device is under a crypt LUKS (encrypted fs) # check if the device is under a crypt LUKS (encrypted fs)
my $dev;
if($dev = is_luks($d)) { if($dev = is_luks($d)) {
$d = $dev; $d = $dev;
} }
@ -196,7 +196,7 @@ sub fs_init {
if($found = is_in_diskstats($d)) { if($found = is_in_diskstats($d)) {
$d = $found; $d = $found;
$fs->{devmap}->{$f} = $d; $fs->{devmap}->{$f} = $d;
logger("$myself: Detected physical device name for $f in '$d'.") unless !$opt_d; logger("$myself: Detected physical device name for $f in '$d'.") if $debug;
next; next;
} }
@ -228,7 +228,7 @@ sub fs_init {
} }
} }
} }
} elsif($os eq "FreeBSD" || $os eq "OpenBSD" || $os eq "NetBSD") { } elsif($config->{os} eq "FreeBSD" || $config->{os} eq "OpenBSD" || $config->{os} eq "NetBSD") {
# remove the /dev/ prefix # remove the /dev/ prefix
if ($d =~ s/^.*dev\///) { if ($d =~ s/^.*dev\///) {
# not ZFS; get the device name, eg ada0; md0; ad10 # not ZFS; get the device name, eg ada0; md0; ad10
@ -239,7 +239,7 @@ sub fs_init {
} }
} }
$fs->{devmap}->{$f} = $d; $fs->{devmap}->{$f} = $d;
logger("$myself: Detected physical device name for $f in '$d'.") unless !$opt_d; logger("$myself: Detected physical device name for $f in '$d'.") if $debug;
} }
} }
@ -300,8 +300,8 @@ sub fs_update {
my $used = 0; my $used = 0;
my $free = 0; my $free = 0;
$f = trim($fsl[$n]); FIX ME !!!! my $f = trim($fsl[$n]) || "";
if($f eq "swap") { if($f && $f eq "swap") {
if($config->{os} eq "Linux") { if($config->{os} eq "Linux") {
open(IN, "free |"); open(IN, "free |");
while(<IN>) { while(<IN>) {
@ -320,7 +320,7 @@ sub fs_update {
} }
} }
close(IN); close(IN);
} elsif($config->{os} eq "OpenBSD" || $os eq "NetBSD") { } elsif($config->{os} eq "OpenBSD" || $config->{os} eq "NetBSD") {
open(IN, "pstat -sk |"); open(IN, "pstat -sk |");
while(<IN>) { while(<IN>) {
if(/^swap_device\s+\d+\s+(\d+)\s+(\d+) /) { if(/^swap_device\s+\d+\s+(\d+)\s+(\d+) /) {
@ -353,7 +353,7 @@ sub fs_update {
# FS alert # FS alert
if($f eq "/" && lc($config->{enable_alerts}) eq "y") { if($f eq "/" && lc($config->{enable_alerts}) eq "y") {
if(!$config->{alert_rootfs_threshold} || $pcnt < $config->{alert_rootfs_threshold}) { if(!$config->{alert_rootfs_threshold} || $use < $config->{alert_rootfs_threshold}) {
$config->{fs_hist}->{rootalert} = 0; $config->{fs_hist}->{rootalert} = 0;
} else { } else {
if(!$config->{fs_hist}->{rootalert}) { if(!$config->{fs_hist}->{rootalert}) {
@ -361,7 +361,7 @@ sub fs_update {
} }
if($config->{fs_hist}->{rootalert} > 0 && (time - $config->{fs_hist}->{rootalert}) > $config->{alert_rootfs_timeintvl}) { if($config->{fs_hist}->{rootalert} > 0 && (time - $config->{fs_hist}->{rootalert}) > $config->{alert_rootfs_timeintvl}) {
if(-x $config->{alert_rootfs_script}) { if(-x $config->{alert_rootfs_script}) {
system($config->{alert_rootfs_script} . " " . $config->{alert_rootfs_timeintvl} . " " . $config->{alert_rootfs_threshold} . " " . $pcnt); system($config->{alert_rootfs_script} . " " . $config->{alert_rootfs_timeintvl} . " " . $config->{alert_rootfs_threshold} . " " . $use);
} }
$config->{fs_hist}->{rootalert} = time; $config->{fs_hist}->{rootalert} = time;
} }
@ -375,54 +375,54 @@ sub fs_update {
my $write_sec = 0; my $write_sec = 0;
my $d = $fs->{devmap}->{$f}; my $d = $fs->{devmap}->{$f};
if($d) { if($d) {
if($config->{os} eq "Linux") { if($config->{os} eq "Linux") {
if($config->{kernel} > 2.4) { if($config->{kernel} > 2.4) {
open(IN, "/proc/diskstats"); open(IN, "/proc/diskstats");
while(<IN>) { while(<IN>) {
if(/ $d /) { if(/ $d /) {
@tmp = split(' ', $_); @tmp = split(' ', $_);
last; last;
}
} }
} close(IN);
close(IN); (undef, undef, undef, $read_cnt, undef, undef, $read_sec, $write_cnt, undef, undef, $write_sec) = @tmp;
(undef, undef, undef, $read_cnt, undef, undef, $read_sec, $write_cnt, undef, undef, $write_sec) = @tmp; } else {
} else { my $io;
my $io; open(IN, "/proc/stat");
open(IN, "/proc/stat"); while(<IN>) {
while(<IN>) { if(/^disk_io/) {
if(/^disk_io/) { (undef, undef, $io) = split(':', $_);
(undef, undef, $io) = split(':', $_); last;
last; }
} }
close(IN);
(undef, $read_cnt, $read_sec, $write_cnt, $write_sec) = split(',', $io);
$write_sec =~ s/\).*$//;
} }
close(IN); } elsif($config->{os} eq "FreeBSD") {
(undef, $read_cnt, $read_sec, $write_cnt, $write_sec) = split(',', $io); @tmp = split(' ', `iostat -xI $d | grep -w $d`);
$write_sec =~ s/\).*$//; if(@tmp) {
} (undef, $read_cnt, $write_cnt, $read_sec, $write_sec) = @tmp;
} elsif($config->{os} eq "FreeBSD") { $read_cnt = int($read_cnt);
@tmp = split(' ', `iostat -xI $d | grep -w $d`); $write_cnt = int($write_cnt);
if(@tmp) { $read_sec = int($read_sec);
(undef, $read_cnt, $write_cnt, $read_sec, $write_sec) = @tmp; $write_sec = int($write_sec);
$read_cnt = int($read_cnt); } else {
$write_cnt = int($write_cnt); @tmp = split(' ', `iostat -dI | tail -1`);
$read_sec = int($read_sec); (undef, $read_cnt, $read_sec) = @tmp;
$write_sec = int($write_sec); $write_cnt = "";
} else { $write_sec = "";
@tmp = split(' ', `iostat -dI | tail -1`); chomp($read_sec);
(undef, $read_cnt, $read_sec) = @tmp; $read_sec = int($read_sec);
}
} elsif($config->{os} eq "OpenBSD" || $config->{os} eq "NetBSD") {
@tmp = split(' ', `iostat -DI | tail -1`);
($read_cnt, $read_sec) = @tmp;
$write_cnt = ""; $write_cnt = "";
$write_sec = ""; $write_sec = "";
chomp($read_sec); chomp($read_sec);
$read_sec = int($read_sec); $read_sec = int($read_sec);
} }
} elsif($config->{os} eq "OpenBSD" || $config->{os} eq "NetBSD") {
@tmp = split(' ', `iostat -DI | tail -1`);
($read_cnt, $read_sec) = @tmp;
$write_cnt = "";
$write_sec = "";
chomp($read_sec);
$read_sec = int($read_sec);
}
} }
$ioa = $read_cnt + $write_cnt; $ioa = $read_cnt + $write_cnt;
@ -452,3 +452,549 @@ sub fs_update {
my $err = RRDs::error; my $err = RRDs::error;
logger("ERROR: while updating $rrd: $err") if $err; logger("ERROR: while updating $rrd: $err") if $err;
} }
sub fs_cgi {
my ($package, $config, $cgi) = @_;
my $fs = $config->{fs};
my @rigid = split(',', $fs->{rigid});
my @limit = split(',', $fs->{limit});
my $tf = $cgi->{tf};
my $colors = $cgi->{colors};
my $graph = $cgi->{graph};
my $silent = $cgi->{silent};
my $u = "";
my $width;
my $height;
my $graph_title;
my $vlabel;
my @PNG;
my @PNGz;
my @tmp;
my @tmpz;
my @riglim;
my $n;
my $n2;
my $e;
my $e2;
my $str;
my $err;
my @LC = (
"#FFA500",
"#44EEEE",
"#44EE44",
"#4444EE",
"#448844",
"#5F04B4",
"#EE44EE",
"#EEEE44",
);
my $rrd = $config->{base_lib} . $package . ".rrd";
my $title = $config->{graph_title}->{$package};
my $PNG_DIR = $config->{base_dir} . "/" . $config->{imgs_dir};
$title = !$silent ? $title : "";
# text mode
#
if(lc($config->{iface_mode}) eq "text") {
if($title) {
main::graph_header($title, 2);
print(" <tr>\n");
print(" <td bgcolor='$colors->{title_bg_color}'>\n");
}
my (undef, undef, undef, $data) = RRDs::fetch("$rrd",
"--start=-$tf->{nwhen}$tf->{twhen}",
"AVERAGE",
"-r $tf->{res}");
$err = RRDs::error;
print("ERROR: while fetching $rrd: $err\n") if $err;
my $line1;
my $line2;
my $line3;
print(" <pre style='font-size: 12px; color: $colors->{fg_color}';>\n");
foreach my $k (sort keys %{$fs->{list}}) {
my @f = split(',', $fs->{list}->{$k});
for($n = 0; $n < scalar(@f); $n++) {
$str = sprintf("%23s", $fs->{desc}->{$f[$n]} || trim($f[$n]));
$line1 .= $str;
$str = sprintf(" Use I/O Time ");
$line2 .= $str;
$line3 .= "-----------------------";
}
}
print(" $line1\n");
print("Time $line2\n");
print("-----$line3\n");
my $line;
my @row;
my $time;
my $from;
my $to;
for($n = 0, $time = $tf->{tb}; $n < ($tf->{tb} * $tf->{ts}); $n++) {
$line = @$data[$n];
$time = $time - (1 / $tf->{ts});
my ($root, $swap) = @$line;
printf(" %2d$tf->{tc} ", $time);
$e = 0;
foreach my $k (sort keys %{$fs->{list}}) {
my @f = split(',', $fs->{list}->{$k});
for($n2 = 0; $n2 < scalar(@f); $n2++) {
$from = ($e * 8 * 3) + ($n2 * 3);
$to = $from + 3;
my ($use, $ioa, $tim) = @$line[$from..$to];
@row = ($use, $ioa, $tim);
printf(" %4.1f%% %7.1f %7.1f ", @row);
}
$e++;
}
print("\n");
}
print(" </pre>\n");
if($title) {
print(" </td>\n");
print(" </tr>\n");
main::graph_footer();
}
print(" <br>\n");
return;
}
# graph mode
#
if($silent eq "yes" || $silent eq "imagetag") {
$colors->{fg_color} = "#000000"; # visible color for text mode
$u = "_";
}
if($silent eq "imagetagbig") {
$colors->{fg_color} = "#000000"; # visible color for text mode
$u = "";
}
for($n = 0; $n < keys(%{$fs->{list}}); $n++) {
for($n2 = 1; $n2 <= 8; $n2++) {
$str = $u . $package . $n . $n2 . "." . $tf->{when} . ".png";
push(@PNG, $str);
unlink("$PNG_DIR" . $str);
if(lc($config->{enable_zoom}) eq "y") {
$str = $u . $package . $n . $n2 . "z." . $tf->{when} . ".png";
push(@PNGz, $str);
unlink("$PNG_DIR" . $str);
}
}
}
$e = 0;
foreach my $k (sort keys %{$fs->{list}}) {
my @f = split(',', $fs->{list}->{$k});
if($e) {
print(" <br>\n");
}
if($title) {
main::graph_header($title, 2);
}
undef(@tmp);
undef(@tmpz);
push(@tmp, "COMMENT: \\n");
for($n = 0; $n < 8; $n++) {
if($f[$n]) {
my $color;
$str = $fs->{desc}->{$f[$n]} || trim($f[$n]);
if(trim($f[$n]) eq "/") {
$color = "#EE4444";
} elsif($str eq "swap") {
$color = "#CCCCCC";
} elsif($str eq "/boot") {
$color = "#666666";
} else {
$color = $LC[$n];
}
push(@tmpz, "LINE2:fs" . $n . $color . ":$str");
$str = sprintf("%-23s", $str);
push(@tmp, "LINE2:fs" . $n . $color . ":$str");
push(@tmp, "GPRINT:fs" . $n . ":LAST:Cur\\: %4.1lf%%");
push(@tmp, "GPRINT:fs" . $n . ":AVERAGE: Avg\\: %4.1lf%%");
push(@tmp, "GPRINT:fs" . $n . ":MIN: Min\\: %4.1lf%%");
push(@tmp, "GPRINT:fs" . $n . ":MAX: Max\\: %4.1lf%%\\n");
}
}
push(@tmp, "COMMENT: \\n");
push(@tmp, "COMMENT: \\n");
if(scalar(@f) && (scalar(@f) % 2)) {
push(@tmp, "COMMENT: \\n");
}
if($title) {
print(" <tr>\n");
print(" <td bgcolor='$colors->{title_bg_color}'>\n");
}
($width, $height) = split('x', $config->{graph_size}->{main});
if($silent =~ /imagetag/) {
($width, $height) = split('x', $config->{graph_size}->{remote}) if $silent eq "imagetag";
($width, $height) = split('x', $config->{graph_size}->{main}) if $silent eq "imagetagbig";
@tmp = @tmpz;
}
RRDs::graph("$PNG_DIR" . "$PNG[$e * 3]",
"--title=$config->{graphs}->{_fs1} ($tf->{nwhen}$tf->{twhen})",
"--start=-$tf->{nwhen}$tf->{twhen}",
"--imgformat=PNG",
"--vertical-label=Percent (%)",
"--width=$width",
"--height=$height",
"--upper-limit=100",
"--lower-limit=0",
"--rigid",
@{$cgi->{version12}},
@{$colors->{graph_colors}},
"DEF:fs0=$rrd:fs" . $e . "_use0:AVERAGE",
"DEF:fs1=$rrd:fs" . $e . "_use1:AVERAGE",
"DEF:fs2=$rrd:fs" . $e . "_use2:AVERAGE",
"DEF:fs3=$rrd:fs" . $e . "_use3:AVERAGE",
"DEF:fs4=$rrd:fs" . $e . "_use4:AVERAGE",
"DEF:fs5=$rrd:fs" . $e . "_use5:AVERAGE",
"DEF:fs6=$rrd:fs" . $e . "_use6:AVERAGE",
"DEF:fs7=$rrd:fs" . $e . "_use7:AVERAGE",
@tmp);
$err = RRDs::error;
print("ERROR: while graphing $PNG_DIR" . "$PNG[$e * 3]: $err\n") if $err;
if(lc($config->{enable_zoom}) eq "y") {
($width, $height) = split('x', $config->{graph_size}->{zoom});
RRDs::graph("$PNG_DIR" . "$PNGz[$e * 3]",
"--title=$config->{graphs}->{_fs1} ($tf->{nwhen}$tf->{twhen})",
"--start=-$tf->{nwhen}$tf->{twhen}",
"--imgformat=PNG",
"--vertical-label=Percent (%)",
"--width=$width",
"--height=$height",
"--upper-limit=100",
"--lower-limit=0",
"--rigid",
@{$cgi->{version12}},
@{$colors->{graph_colors}},
"DEF:fs0=$rrd:fs" . $e . "_use0:AVERAGE",
"DEF:fs1=$rrd:fs" . $e . "_use1:AVERAGE",
"DEF:fs2=$rrd:fs" . $e . "_use2:AVERAGE",
"DEF:fs3=$rrd:fs" . $e . "_use3:AVERAGE",
"DEF:fs4=$rrd:fs" . $e . "_use4:AVERAGE",
"DEF:fs5=$rrd:fs" . $e . "_use5:AVERAGE",
"DEF:fs6=$rrd:fs" . $e . "_use6:AVERAGE",
"DEF:fs7=$rrd:fs" . $e . "_use7:AVERAGE",
@tmpz);
$err = RRDs::error;
print("ERROR: while graphing $PNG_DIR" . "$PNGz[$e * 3]: $err\n") if $err;
}
$e2 = $e + 1;
if($title || ($silent =~ /imagetag/ && $graph =~ /fs$e2/)) {
if(lc($config->{enable_zoom}) eq "y") {
if(lc($config->{disable_javascript_void}) eq "y") {
print(" <a href=\"" . $config->{url} . $config->{imgs_dir} . $PNGz[$e * 3] . "\"><img src='" . $config->{url} . $config->{imgs_dir} . $PNG[$e * 3] . "' border='0'></a>\n");
}
else {
print(" <a href=\"javascript:void(window.open('" . $config->{url} . $config->{imgs_dir} . $PNGz[$e * 3] . "','','width=" . ($width + 115) . ",height=" . ($height + 100) . ",scrollbars=0,resizable=0'))\"><img src='" . $config->{url} . $config->{imgs_dir} . $PNG[$e * 3] . "' border='0'></a>\n");
}
} else {
print(" <img src='" . $config->{url} . $config->{imgs_dir} . $PNG[$e * 3] . "'>\n");
}
}
if($title) {
print(" </td>\n");
print(" <td valign='top' bgcolor='" . $colors->{title_bg_color} . "'>\n");
}
undef(@riglim);
if(trim($rigid[1]) eq 1) {
push(@riglim, "--upper-limit=" . trim($limit[1]));
} else {
if(trim($rigid[1]) eq 2) {
push(@riglim, "--upper-limit=" . trim($limit[1]));
push(@riglim, "--rigid");
}
}
undef(@tmp);
undef(@tmpz);
for($n = 0; $n < 8; $n += 2) {
my $color;
if($f[$n]) {
$str = $fs->{desc}->{$f[$n]} || trim($f[$n]);
if(trim($f[$n]) eq "/") {
$color = "#EE4444";
} elsif($str eq "swap") {
$color = "#CCCCCC";
} elsif($str eq "/boot") {
$color = "#666666";
} else {
$color = $LC[$n];
}
push(@tmpz, "LINE2:ioa" . $n . $color . ":$str\\g");
$str = sprintf("%-17s", substr($str, 0, 17));
push(@tmp, "LINE2:ioa" . $n . $color . ":$str");
}
if($f[$n + 1]) {
$str = $fs->{desc}->{$f[$n + 1]} || trim($f[$n + 1]);
if(trim($f[$n + 1]) eq "/") {
$color = "#EE4444";
} elsif($str eq "swap") {
$color = "#CCCCCC";
} elsif($str eq "/boot") {
$color = "#666666";
} else {
$color = $LC[$n + 1];
}
push(@tmpz, "LINE2:ioa" . ($n + 1) . $color . ":$str\\g");
$str = sprintf("%-17s", substr($str, 0, 17));
push(@tmp, "LINE2:ioa" . ($n + 1) . $color . ":$str\\n");
}
}
($width, $height) = split('x', $config->{graph_size}->{small});
if($silent =~ /imagetag/) {
($width, $height) = split('x', $config->{graph_size}->{remote}) if $silent eq "imagetag";
($width, $height) = split('x', $config->{graph_size}->{main}) if $silent eq "imagetagbig";
@tmp = @tmpz;
push(@tmp, "COMMENT: \\n");
push(@tmp, "COMMENT: \\n");
push(@tmp, "COMMENT: \\n");
}
RRDs::graph("$PNG_DIR" . "$PNG[$e * 3 + 1]",
"--title=$config->{graphs}->{_fs2} ($tf->{nwhen}$tf->{twhen})",
"--start=-$tf->{nwhen}$tf->{twhen}",
"--imgformat=PNG",
"--vertical-label=Reads+Writes/s",
"--width=$width",
"--height=$height",
@riglim,
"--lower-limit=0",
@{$cgi->{version12}},
@{$cgi->{version12_small}},
@{$colors->{graph_colors}},
"DEF:ioa0=$rrd:fs" . $e . "_ioa0:AVERAGE",
"DEF:ioa1=$rrd:fs" . $e . "_ioa1:AVERAGE",
"DEF:ioa2=$rrd:fs" . $e . "_ioa2:AVERAGE",
"DEF:ioa3=$rrd:fs" . $e . "_ioa3:AVERAGE",
"DEF:ioa4=$rrd:fs" . $e . "_ioa4:AVERAGE",
"DEF:ioa5=$rrd:fs" . $e . "_ioa5:AVERAGE",
"DEF:ioa6=$rrd:fs" . $e . "_ioa6:AVERAGE",
"DEF:ioa7=$rrd:fs" . $e . "_ioa7:AVERAGE",
@tmp);
$err = RRDs::error;
print("ERROR: while graphing $PNG_DIR" . "$PNG[$e * 3 + 1]: $err\n") if $err;
if(lc($config->{enable_zoom}) eq "y") {
($width, $height) = split('x', $config->{graph_size}->{zoom});
RRDs::graph("$PNG_DIR" . "$PNGz[$e * 3 + 1]",
"--title=$config->{graphs}->{_fs2} ($tf->{nwhen}$tf->{twhen})",
"--start=-$tf->{nwhen}$tf->{twhen}",
"--imgformat=PNG",
"--vertical-label=Reads+Writes/s",
"--width=$width",
"--height=$height",
@riglim,
"--lower-limit=0",
@{$cgi->{version12}},
@{$cgi->{version12_small}},
@{$colors->{graph_colors}},
"DEF:ioa0=$rrd:fs" . $e . "_ioa0:AVERAGE",
"DEF:ioa1=$rrd:fs" . $e . "_ioa1:AVERAGE",
"DEF:ioa2=$rrd:fs" . $e . "_ioa2:AVERAGE",
"DEF:ioa3=$rrd:fs" . $e . "_ioa3:AVERAGE",
"DEF:ioa4=$rrd:fs" . $e . "_ioa4:AVERAGE",
"DEF:ioa5=$rrd:fs" . $e . "_ioa5:AVERAGE",
"DEF:ioa6=$rrd:fs" . $e . "_ioa6:AVERAGE",
"DEF:ioa7=$rrd:fs" . $e . "_ioa7:AVERAGE",
@tmpz);
$err = RRDs::error;
print("ERROR: while graphing $PNG_DIR" . "$PNGz[$e * 3 + 1]: $err\n") if $err;
}
$e2 = $e + 2;
if($title || ($silent =~ /imagetag/ && $graph =~ /fs$e2/)) {
if(lc($config->{enable_zoom}) eq "y") {
if(lc($config->{disable_javascript_void}) eq "y") {
print(" <a href=\"" . $config->{url} . $config->{imgs_dir} . $PNGz[$e * 3 + 1] . "\"><img src='" . $config->{url} . $config->{imgs_dir} . $PNG[$e * 3 + 1] . "' border='0'></a>\n");
}
else {
print(" <a href=\"javascript:void(window.open('" . $config->{url} . $config->{imgs_dir} . $PNGz[$e * 3 + 1] . "','','width=" . ($width + 115) . ",height=" . ($height + 100) . ",scrollbars=0,resizable=0'))\"><img src='" . $config->{url} . $config->{imgs_dir} . $PNG[$e * 3 + 1] . "' border='0'></a>\n");
}
} else {
print(" <img src='" . $config->{url} . $config->{imgs_dir} . $PNG[$e * 3 + 1] . "'>\n");
}
}
undef(@riglim);
if(trim($rigid[2]) eq 1) {
push(@riglim, "--upper-limit=" . trim($limit[2]));
} else {
if(trim($rigid[2]) eq 2) {
push(@riglim, "--upper-limit=" . trim($limit[2]));
push(@riglim, "--rigid");
}
}
undef(@tmp);
undef(@tmpz);
if($config->{os} eq "Linux") {
if($config->{kernel} > 2.4) {
$graph_title = "$config->{graphs}->{_fs3} ($tf->{nwhen}$tf->{twhen})";
$vlabel = "Milliseconds";
} else {
$graph_title = "Disk sectors activity ($tf->{nwhen}$tf->{twhen})";
$vlabel = "Sectors/s";
}
for($n = 0; $n < 8; $n += 2) {
my $color;
if($f[$n]) {
$str = $fs->{desc}->{$f[$n]} || trim($f[$n]);
if(trim($f[$n]) eq "/") {
$color = "#EE4444";
} elsif($str eq "swap") {
$color = "#CCCCCC";
} elsif($str eq "/boot") {
$color = "#666666";
} else {
$color = $LC[$n];
}
push(@tmpz, "LINE2:tim" . $n . $color . ":$str\\g");
$str = sprintf("%-17s", substr($str, 0, 17));
push(@tmp, "LINE2:tim" . $n . $color . ":$str");
}
if($f[$n + 1]) {
$str = $fs->{desc}->{$f[$n + 1]} || trim($f[$n + 1]);
if(trim($f[$n + 1]) eq "/") {
$color = "#EE4444";
} elsif($str eq "swap") {
$color = "#CCCCCC";
} elsif($str eq "/boot") {
$color = "#666666";
} else {
$color = $LC[$n + 1];
}
push(@tmpz, "LINE2:tim" . ($n + 1) . $color . ":$str\\g");
$str = sprintf("%-17s", substr($str, 0, 17));
push(@tmp, "LINE2:tim" . ($n + 1) . $color . ":$str\\n");
}
}
} elsif(grep {$_ eq $config->{os}} ("FreeBSD", "OpenBSD", "NetBSD")) {
$graph_title = "Disk data activity ($tf->{nwhen}$tf->{twhen})";
$vlabel = "KB/s";
for($n = 0; $n < 8; $n += 2) {
my $color;
my $str2;
$str2 = $fs->{desc}->{$f[$n]} || trim($f[$n]);
if($f[$n]) {
$str = sprintf("%-17s", $str2, 0, 17);
if(trim($f[$n]) eq "/") {
$color = "#EE4444";
} elsif($str eq "swap") {
$color = "#CCCCCC";
} elsif($str eq "/boot") {
$color = "#666666";
} else {
$color = $LC[$n];
}
push(@tmp, "LINE2:tim" . $n . $color . ":$str");
push(@tmpz, "LINE2:tim" . $n . $color . ":$f[$n]\\g");
}
$str2 = $fs->{desc}->{$f[$n + 1]} || trim($f[$n + 1]);
if($f[$n + 1]) {
$str = sprintf("%-17s", $str2, 0, 17);
if(trim($f[$n + 1]) eq "/") {
$color = "#EE4444";
} elsif($str eq "swap") {
$color = "#CCCCCC";
} elsif($str eq "/boot") {
$color = "#666666";
} else {
$color = $LC[$n + 1];
}
push(@tmp, "LINE2:tim" . ($n + 1) . $color . ":$str\\n");
push(@tmpz, "LINE2:tim" . ($n + 1) . $color . ":$f[$n + 1]\\g");
}
}
}
($width, $height) = split('x', $config->{graph_size}->{small});
if($silent =~ /imagetag/) {
($width, $height) = split('x', $config->{graph_size}->{remote}) if $silent eq "imagetag";
($width, $height) = split('x', $config->{graph_size}->{main}) if $silent eq "imagetagbig";
@tmp = @tmpz;
push(@tmp, "COMMENT: \\n");
push(@tmp, "COMMENT: \\n");
push(@tmp, "COMMENT: \\n");
}
RRDs::graph("$PNG_DIR" . "$PNG[$e * 3 + 2]",
"--title=$graph_title",
"--start=-$tf->{nwhen}$tf->{twhen}",
"--imgformat=PNG",
"--vertical-label=$vlabel",
"--width=$width",
"--height=$height",
@riglim,
"--lower-limit=0",
@{$cgi->{version12}},
@{$cgi->{version12_small}},
@{$colors->{graph_colors}},
"DEF:tim0=$rrd:fs" . $e . "_tim0:AVERAGE",
"DEF:tim1=$rrd:fs" . $e . "_tim1:AVERAGE",
"DEF:tim2=$rrd:fs" . $e . "_tim2:AVERAGE",
"DEF:tim3=$rrd:fs" . $e . "_tim3:AVERAGE",
"DEF:tim4=$rrd:fs" . $e . "_tim4:AVERAGE",
"DEF:tim5=$rrd:fs" . $e . "_tim5:AVERAGE",
"DEF:tim6=$rrd:fs" . $e . "_tim6:AVERAGE",
"DEF:tim7=$rrd:fs" . $e . "_tim7:AVERAGE",
@tmp);
$err = RRDs::error;
print("ERROR: while graphing $PNG_DIR" . "$PNG[$e * 3 + 2]: $err\n") if $err;
if(lc($config->{enable_zoom}) eq "y") {
($width, $height) = split('x', $config->{graph_size}->{zoom});
RRDs::graph("$PNG_DIR" . "$PNGz[$e * 3 + 2]",
"--title=$graph_title",
"--start=-$tf->{nwhen}$tf->{twhen}",
"--imgformat=PNG",
"--vertical-label=$vlabel",
"--width=$width",
"--height=$height",
@riglim,
"--lower-limit=0",
@{$cgi->{version12}},
@{$cgi->{version12_small}},
@{$colors->{graph_colors}},
"DEF:tim0=$rrd:fs" . $e . "_tim0:AVERAGE",
"DEF:tim1=$rrd:fs" . $e . "_tim1:AVERAGE",
"DEF:tim2=$rrd:fs" . $e . "_tim2:AVERAGE",
"DEF:tim3=$rrd:fs" . $e . "_tim3:AVERAGE",
"DEF:tim4=$rrd:fs" . $e . "_tim4:AVERAGE",
"DEF:tim5=$rrd:fs" . $e . "_tim5:AVERAGE",
"DEF:tim6=$rrd:fs" . $e . "_tim6:AVERAGE",
"DEF:tim7=$rrd:fs" . $e . "_tim7:AVERAGE",
@tmpz);
$err = RRDs::error;
print("ERROR: while graphing $PNG_DIR" . "$PNGz[$e * 3 + 2]: $err\n") if $err;
}
$e2 = $e + 3;
if($title || ($silent =~ /imagetag/ && $graph =~ /fs$e2/)) {
if(lc($config->{enable_zoom}) eq "y") {
if(lc($config->{disable_javascript_void}) eq "y") {
print(" <a href=\"" . $config->{url} . $config->{imgs_dir} . $PNGz[$e * 3 + 2] . "\"><img src='" . $config->{url} . $config->{imgs_dir} . $PNG[$e * 3 + 2] . "' border='0'></a>\n");
}
else {
print(" <a href=\"javascript:void(window.open('" . $config->{url} . $config->{imgs_dir} . $PNGz[$e * 3 + 2] . "','','width=" . ($width + 115) . ",height=" . ($height + 100) . ",scrollbars=0,resizable=0'))\"><img src='" . $config->{url} . $config->{imgs_dir} . $PNG[$e * 3 + 2] . "' border='0'></a>\n");
}
} else {
print(" <img src='" . $config->{url} . $config->{imgs_dir} . $PNG[$e * 3 + 2] . "'>\n");
}
}
if($title) {
print(" </td>\n");
print(" </tr>\n");
main::graph_footer();
}
$e++;
}
print(" <br>\n");
return;
}
1;