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Monitorix/lib/zfs.pm

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#
# Monitorix - A lightweight system monitoring tool.
#
# Copyright (C) 2005-2022 by Jordi Sanfeliu <jordi@fibranet.cat>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
package zfs;
use strict;
use warnings;
use Monitorix;
use RRDs;
use Exporter 'import';
our @EXPORT = qw(zfs_init zfs_update zfs_cgi);
sub zfs_init {
my $myself = (caller(0))[3];
my ($package, $config, $debug) = @_;
my $rrd = $config->{base_lib} . $package . ".rrd";
my $zfs = $config->{zfs};
my $info;
my @ds;
my @rra;
my @tmp;
my $n;
my @average;
my @min;
my @max;
my @last;
if(-e $rrd) {
$info = RRDs::info($rrd);
for my $key (keys %$info) {
if(index($key, 'ds[') == 0) {
if(index($key, '.type') != -1) {
push(@ds, substr($key, 3, index($key, ']') - 3));
}
}
if(index($key, 'rra[') == 0) {
if(index($key, '.rows') != -1) {
push(@rra, substr($key, 4, index($key, ']') - 4));
}
}
}
if((scalar(@ds) - 22) / 10 != $zfs->{max_pools}) {
logger("$myself: Detected size mismatch between 'max = $zfs->{max_pools}' and $rrd (" . (scalar(@ds) - 22) / 10 . "). Resizing it accordingly. All historical data will be lost. Backup file created.");
rename($rrd, "$rrd.bak");
}
if(scalar(@rra) < 12 + (4 * $config->{max_historic_years})) {
logger("$myself: Detected size mismatch between 'max_historic_years' (" . $config->{max_historic_years} . ") and $rrd (" . ((scalar(@rra) -12) / 4) . "). Resizing it accordingly. All historical data will be lost. Backup file created.");
rename($rrd, "$rrd.bak");
}
}
if(!(-e $rrd)) {
logger("Creating '$rrd' file.");
for($n = 1; $n <= $config->{max_historic_years}; $n++) {
push(@average, "RRA:AVERAGE:0.5:1440:" . (365 * $n));
push(@min, "RRA:MIN:0.5:1440:" . (365 * $n));
push(@max, "RRA:MAX:0.5:1440:" . (365 * $n));
push(@last, "RRA:LAST:0.5:1440:" . (365 * $n));
}
for($n = 0; $n < $zfs->{max_pools}; $n++) {
push(@tmp, "DS:zfs" . $n . "_free:GAUGE:120:0:U");
push(@tmp, "DS:zfs" . $n . "_udata:GAUGE:120:0:U");
push(@tmp, "DS:zfs" . $n . "_usnap:GAUGE:120:0:U");
push(@tmp, "DS:zfs" . $n . "_cap:GAUGE:120:0:100");
push(@tmp, "DS:zfs" . $n . "_fra:GAUGE:120:0:100");
push(@tmp, "DS:zfs" . $n . "_oper:GAUGE:120:0:U");
push(@tmp, "DS:zfs" . $n . "_opew:GAUGE:120:0:U");
push(@tmp, "DS:zfs" . $n . "_banr:GAUGE:120:0:U");
push(@tmp, "DS:zfs" . $n . "_banw:GAUGE:120:0:U");
push(@tmp, "DS:zfs" . $n . "_val5:GAUGE:120:0:U");
}
eval {
RRDs::create($rrd,
"--step=60",
"DS:zfs_arcsize:GAUGE:120:0:U",
"DS:zfs_cmax:GAUGE:120:0:U",
"DS:zfs_cmin:GAUGE:120:0:U",
"DS:zfs_arctgtsize:GAUGE:120:0:U",
"DS:zfs_metalimit:GAUGE:120:0:U",
"DS:zfs_metaused:GAUGE:120:0:U",
"DS:zfs_metamax:GAUGE:120:0:U",
"DS:zfs_arc_hits:GAUGE:120:0:U",
"DS:zfs_arc_misses:GAUGE:120:0:U",
"DS:zfs_arc_deleted:GAUGE:120:0:U",
"DS:zfs_l2arc_hits:GAUGE:120:0:U",
"DS:zfs_l2arc_misses:GAUGE:120:0:U",
"DS:zfs_val01:GAUGE:120:0:U",
"DS:zfs_val02:GAUGE:120:0:U",
"DS:zfs_val03:GAUGE:120:0:U",
"DS:zfs_val04:GAUGE:120:0:U",
"DS:zfs_val05:GAUGE:120:0:U",
"DS:zfs_val06:GAUGE:120:0:U",
"DS:zfs_val07:GAUGE:120:0:U",
"DS:zfs_val08:GAUGE:120:0:U",
"DS:zfs_val09:GAUGE:120:0:U",
"DS:zfs_val10:GAUGE:120:0:U",
@tmp,
"RRA:AVERAGE:0.5:1:1440",
"RRA:AVERAGE:0.5:30:336",
"RRA:AVERAGE:0.5:60:744",
@average,
"RRA:MIN:0.5:1:1440",
"RRA:MIN:0.5:30:336",
"RRA:MIN:0.5:60:744",
@min,
"RRA:MAX:0.5:1:1440",
"RRA:MAX:0.5:30:336",
"RRA:MAX:0.5:60:744",
@max,
"RRA:LAST:0.5:1:1440",
"RRA:LAST:0.5:30:336",
"RRA:LAST:0.5:60:744",
@last,
);
};
my $err = RRDs::error;
if($@ || $err) {
logger("$@") unless !$@;
if($err) {
logger("ERROR: while creating $rrd: $err");
if($err eq "RRDs::error") {
logger("... is the RRDtool Perl package installed?");
}
}
return;
}
}
# Since 3.11.0 four new values were included (operations r/w and
# bandwidth r/w).
for($n = 0; $n < $zfs->{max_pools}; $n++) {
RRDs::tune($rrd,
"--data-source-rename=zfs" . $n . "_val1:zfs" . $n . "_oper",
"--data-source-rename=zfs" . $n . "_val2:zfs" . $n . "_opew",
"--data-source-rename=zfs" . $n . "_val3:zfs" . $n . "_banr",
"--data-source-rename=zfs" . $n . "_val4:zfs" . $n . "_banw",
);
}
$config->{zfs_hist} = ();
push(@{$config->{func_update}}, $package);
logger("$myself: Ok") if $debug;
}
sub zfs_update {
my $myself = (caller(0))[3];
my ($package, $config, $debug) = @_;
my $rrd = $config->{base_lib} . $package . ".rrd";
my $zfs = $config->{zfs};
my $arcsize = 0;
my $cmax = 0;
my $cmin = 0;
my $arctgtsize = 0;
my $metalimit = 0;
my $metaused = 0;
my $metamax = 0;
my $archits = 0;
my $arcmisses = 0;
my $arcdeleted = 0;
my $l2arc_hits = 0;
my $l2arc_misses = 0;
my $val01 = 0;
my $val02 = 0;
my $val03 = 0;
my $val04 = 0;
my $val05 = 0;
my $val06 = 0;
my $val07 = 0;
my $val08 = 0;
my $val09 = 0;
my $val10 = 0;
my $n;
my $rrdata = "N";
if(open(IN, "/proc/spl/kstat/zfs/arcstats")) {
while(<IN>) {
if(/^size\s+\d+\s+(\d+)$/) {
$arcsize = $1;
}
if(/^c_max\s+\d+\s+(\d+)$/) {
$cmax = $1;
}
if(/^c_min\s+\d+\s+(\d+)$/) {
$cmin = $1;
}
if(/^c\s+\d+\s+(\d+)$/) {
$arctgtsize = $1;
}
if(/^arc_meta_limit\s+\d+\s+(\d+)$/) {
$metalimit = $1;
}
if(/^arc_meta_used\s+\d+\s+(\d+)$/) {
$metaused = $1;
}
if(/^arc_meta_max\s+\d+\s+(\d+)$/) {
$metamax = $1;
}
if(/^hits\s+\d+\s+(\d+)$/) {
$archits = $1 - ($config->{zfs_hist}->{archits} || 0);
$archits = 0 unless $archits != $1;
$archits /= 60;
$config->{zfs_hist}->{archits} = $1;
}
if(/^misses\s+\d+\s+(\d+)$/) {
$arcmisses = $1 - ($config->{zfs_hist}->{arcmisses} || 0);
$arcmisses = 0 unless $arcmisses != $1;
$arcmisses /= 60;
$config->{zfs_hist}->{arcmisses} = $1;
}
if(/^deleted\s+\d+\s+(\d+)$/) {
$arcdeleted = $1 - ($config->{zfs_hist}->{arcdeleted} || 0);
$arcdeleted = 0 unless $arcdeleted != $1;
$arcdeleted /= 60;
$config->{zfs_hist}->{arcdeleted} = $1;
}
if(/^l2_hits\s+\d+\s+(\d+)$/) {
$l2arc_hits = $1 - ($config->{zfs_hist}->{l2arc_hits} || 0);
$l2arc_hits = 0 unless $l2arc_hits != $1;
$l2arc_hits /= 60;
$config->{zfs_hist}->{l2arc_hits} = $1;
}
if(/^l2_misses\s+\d+\s+(\d+)$/) {
$l2arc_misses = $1 - ($config->{zfs_hist}->{l2arc_misses} || 0);
$l2arc_misses = 0 unless $l2arc_misses != $1;
$l2arc_misses /= 60;
$config->{zfs_hist}->{l2arc_misses} = $1;
}
}
close(IN);
} elsif(grep {$_ eq $config->{os}} ("FreeBSD", "OpenBSD", "NetBSD")) {
# On BSD we get this data from sysctl instead of /proc
my $zstat = {};
open(SYS, "/sbin/sysctl -q kstat.zfs |");
while(<SYS>) {
my $var;
my $val;
chomp;
if (m/^([^:]+):\s+(\d+)$/) {
($var,$val) = ($1,$2);
$zstat->{$var} = $val;
}
}
close(SYS);
if (defined $zstat->{"kstat.zfs.misc.arcstats.size"}) {
$arcsize = $zstat->{"kstat.zfs.misc.arcstats.size"};
}
if (defined $zstat->{"kstat.zfs.misc.arcstats.c_max"}) {
$cmax = $zstat->{"kstat.zfs.misc.arcstats.c_max"};
}
if (defined $zstat->{"kstat.zfs.misc.arcstats.c_min"}) {
$cmin = $zstat->{"kstat.zfs.misc.arcstats.c_min"};
}
if (defined $zstat->{"kstat.zfs.misc.arcstats.c"}) {
$arctgtsize = $zstat->{"kstat.zfs.misc.arcstats.c"};
}
if (defined $zstat->{"kstat.zfs.misc.arcstats.arc_meta_limit"}) {
$metalimit = $zstat->{"kstat.zfs.misc.arcstats.arc_meta_limit"};
}
if (defined $zstat->{"kstat.zfs.misc.arcstats.arc_meta_used"}) {
$metaused = $zstat->{"kstat.zfs.misc.arcstats.arc_meta_used"};
}
if (defined $zstat->{"kstat.zfs.misc.arcstats.arc_meta_max"}) {
$metamax = $zstat->{"kstat.zfs.misc.arcstats.arc_meta_max"};
}
my $tmp;
if (defined $zstat->{"kstat.zfs.misc.arcstats.hits"}) {
$tmp = $zstat->{"kstat.zfs.misc.arcstats.hits"};
$archits = $tmp - ($config->{zfs_hist}->{archits} || 0);
$archits = 0 unless $archits != $tmp;
$archits /= 60;
$config->{zfs_hist}->{archits} = $tmp;
}
if (defined $zstat->{"kstat.zfs.misc.arcstats.misses"}) {
$tmp = $zstat->{"kstat.zfs.misc.arcstats.misses"};
$arcmisses = $tmp - ($config->{zfs_hist}->{arcmisses} || 0);
$arcmisses = 0 unless $arcmisses != $tmp;
$arcmisses /= 60;
$config->{zfs_hist}->{arcmisses} = $tmp;
}
if (defined $zstat->{"kstat.zfs.misc.arcstats.deleted"}) {
$tmp = $zstat->{"kstat.zfs.misc.arcstats.deleted"};
$arcdeleted = $tmp - ($config->{zfs_hist}->{arcdeleted} || 0);
$arcdeleted = 0 unless $arcdeleted != $tmp;
$arcdeleted /= 60;
$config->{zfs_hist}->{arcdeleted} = $tmp;
}
if (defined $zstat->{"kstat.zfs.misc.arcstats.l2_hits"}) {
$tmp = $zstat->{"kstat.zfs.misc.arcstats.l2_hits"};
$l2arc_hits = $tmp - ($config->{zfs_hist}->{l2arc_hits} || 0);
$l2arc_hits = 0 unless $l2arc_hits != $tmp;
$l2arc_hits /= 60;
$config->{zfs_hist}->{l2arc_hits} = $tmp;
}
if (defined $zstat->{"kstat.zfs.misc.arcstats.l2_misses"}) {
$tmp = $zstat->{"kstat.zfs.misc.arcstats.l2_misses"};
$l2arc_misses = $tmp - ($config->{zfs_hist}->{l2arc_misses} || 0);
$l2arc_misses = 0 unless $l2arc_misses != $tmp;
$l2arc_misses /= 60;
$config->{zfs_hist}->{l2arc_misses} = $tmp;
}
}
$rrdata .= ":$arcsize:$cmax:$cmin:$arctgtsize:$metalimit:$metaused:$metamax:$archits:$arcmisses:$arcdeleted:$l2arc_hits:$l2arc_misses:0:0:0:0:0:0:0:0:0:0";
for($n = 0; $n < $zfs->{max_pools}; $n++) {
my $free = 0;
my $udata = 0;
my $usnap = 0;
my $usnapcmd = '';
my $iostatcmd = '';
my $cap = 0;
my $fra = 0;
my $oper = 0;
my $opew = 0;
my $banr = 0;
my $banw = 0;
my $val5 = 0;
my $pool = (split(',', $zfs->{list}))[$n] || "";
if($pool) {
my @zpool;
my @data;
if(grep {$_ eq $config->{os}} ("FreeBSD", "OpenBSD", "NetBSD")) {
# BSD does not have -tfilesystem for zfs get, so grep out nonsense lines
$usnapcmd = "zfs get -rHp -o value usedbysnapshots $pool | grep -v ^-";
# BSD zfs iostat does not have -p or -H
$iostatcmd = "zpool iostat $pool 5 2";
} else {
$usnapcmd = "zfs get -rHp -o value usedbysnapshots -tfilesystem $pool";
$iostatcmd = "zpool iostat -Hp $pool 5 2";
}
$free = trim(`zfs get -Hp -o value available $pool`);
$udata = trim(`zfs get -Hp -o value used $pool`);
$usnap = eval join('+',`$usnapcmd`);
@zpool = split(' ', `zpool list -H $pool` || "");
if(scalar(@zpool) > 10) { # ZFS version 0.8.0+
$cap = trim($zpool[7]);
$fra = trim($zpool[6]);
} elsif(scalar(@zpool) == 10) { # ZFS version 0.6.4+
$cap = trim($zpool[6]);
$fra = trim($zpool[5]);
} elsif(scalar(@zpool) == 8) { # ZFS version 0.6.3- (?)
$cap = trim($zpool[4]);
$fra = 0;
}
$cap =~ s/%//;
$fra =~ s/[%-]//g; $fra = $fra || 0;
open(IN, "$iostatcmd |");
while(<IN>) {
push(@data, $_);
}
close(IN);
(undef, undef, undef, $oper, $opew, $banr, $banw) = split(' ', pop @data);
if(grep {$_ eq $config->{os}} ("FreeBSD", "OpenBSD", "NetBSD")) {
# lack of -p means we need to fix these values
($oper, $opew, $banr, $banw) = &zfs_uglify_numbers("$oper", "$opew", "$banr", "$banw");
}
}
$rrdata .= ":$free:$udata:$usnap:$cap:$fra:$oper:$opew:$banr:$banw:0";
}
RRDs::update($rrd, $rrdata);
logger("$myself: $rrdata") if $debug;
my $err = RRDs::error;
logger("ERROR: while updating $rrd: $err") if $err;
}
sub zfs_cgi {
my ($package, $config, $cgi) = @_;
my @output;
my $zfs = $config->{zfs};
my @rigid = split(',', ($zfs->{rigid} || ""));
my @limit = split(',', ($zfs->{limit} || ""));
my $tf = $cgi->{tf};
my $colors = $cgi->{colors};
my $graph = $cgi->{graph};
my $silent = $cgi->{silent};
my $zoom = $config->{global_zoom};
my %rrd = (
'new' => \&RRDs::graphv,
'old' => \&RRDs::graph,
);
my $version = "new";
my @full_size_mode;
my $pic;
my $picz;
my $picz_width;
my $picz_height;
my $u = "";
my $width;
my $height;
my @extra;
my @riglim;
my @IMG;
my @IMGz;
my @tmp;
my @tmpz;
my @CDEF;
my $e;
my $n;
my $str;
my $err;
$version = "old" if $RRDs::VERSION < 1.3;
push(@full_size_mode, "--full-size-mode") if $RRDs::VERSION > 1.3;
my $rrd = $config->{base_lib} . $package . ".rrd";
my $title = $config->{graph_title}->{$package};
my $IMG_DIR = $config->{base_dir} . "/" . $config->{imgs_dir};
my $imgfmt_uc = uc($config->{image_format});
my $imgfmt_lc = lc($config->{image_format});
foreach my $i (split(',', $config->{rrdtool_extra_options} || "")) {
push(@extra, trim($i)) if trim($i);
}
$title = !$silent ? $title : "";
# text mode
#
if(lc($config->{iface_mode}) eq "text") {
if($title) {
push(@output, main::graph_header($title, 2));
push(@output, " <tr>\n");
push(@output, " <td>\n");
}
my (undef, undef, undef, $data) = RRDs::fetch("$rrd",
"--resolution=$tf->{res}",
"--start=-$tf->{nwhen}$tf->{twhen}",
"AVERAGE");
$err = RRDs::error;
push(@output, "ERROR: while fetching $rrd: $err\n") if $err;
my $line0;
my $line1;
my $n2;
push(@output, " <pre style='font-size: 12px; color: $colors->{fg_color}';>\n");
push(@output, " ");
$line0 = " ARC size C-Max C-Min Targt size Meta limit Meta used Meta max ARC hits ARC misses ARC delete L2ARC hits L2ARC miss";
$line1 = "-------------------------------------------------------------------------------------------------------------------------------------------------";
for($n = 0; $n < scalar(my @zpl = split(',', $zfs->{list})); $n++) {
my $p = trim($zpl[$n]);
my $i = length($line0);
$line0 .= " Space free Used Data Used Snap Cap Fra";
$line1 .= "----------------------------------------------";
$i = length($line0) if(!$n);
$i = length($line0) - $i if($n);
push(@output, sprintf(sprintf("%${i}s", sprintf("Pool: %s", $p))));
}
push(@output, "\n");
push(@output, "Time$line0\n");
push(@output, "----$line1 \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 / $tf->{ts});
@row = @$line[0..12];
push(@output, sprintf(" %2d$tf->{tc} %10d %10d %10d %10d %10d %10d %10d %10d %10d %10d %10d %10d", $time, @row));
for($n2 = 0; $n2 < scalar(my @zpl = split(',', $zfs->{list})); $n2++) {
$from = 22;
$from += $n2 * 10;
$to = $from + 5;
@row = @$line[$from..$to];
push(@output, sprintf(" %10d %10d %10d %3d%% %3d%%", @row));
}
push(@output, "\n");
}
push(@output, " </pre>\n");
if($title) {
push(@output, " </td>\n");
push(@output, " </tr>\n");
push(@output, main::graph_footer());
}
push(@output, " <br>\n");
return @output;
}
# graph mode
#
if($silent eq "yes" || $silent eq "imagetag") {
$zoom = 1; # force 'global_zoom' to 1 in Multihost viewer
$colors->{fg_color} = "#000000"; # visible color for text mode
$u = "_";
}
if($silent eq "imagetagbig") {
$zoom = 1; # force 'global_zoom' to 1 in Multihost viewer
$colors->{fg_color} = "#000000"; # visible color for text mode
$u = "";
}
my $global_zoom = "--zoom=" . $zoom;
my $IMG1 = $u . $package . "1." . $tf->{when} . ".$imgfmt_lc";
my $IMG2 = $u . $package . "2." . $tf->{when} . ".$imgfmt_lc";
my $IMG3 = $u . $package . "3." . $tf->{when} . ".$imgfmt_lc";
my $IMG1z = $u . $package . "1z." . $tf->{when} . ".$imgfmt_lc";
my $IMG2z = $u . $package . "2z." . $tf->{when} . ".$imgfmt_lc";
my $IMG3z = $u . $package . "3z." . $tf->{when} . ".$imgfmt_lc";
unlink ("$IMG_DIR" . "$IMG1",
"$IMG_DIR" . "$IMG2",
"$IMG_DIR" . "$IMG3");
if(lc($config->{enable_zoom}) eq "y") {
unlink ("$IMG_DIR" . "$IMG1z",
"$IMG_DIR" . "$IMG2z",
"$IMG_DIR" . "$IMG3z");
}
for($n = 0; $n < scalar(my @pl = split(',', $zfs->{list})); $n++) {
my $n2;
for($n2 = 1; $n2 < 5; $n2++) {
$str = $u . $package . ($n + 4) . $n2 . "." . $tf->{when} . ".$imgfmt_lc";
push(@IMG, $str);
unlink("$IMG_DIR" . $str);
if(lc($config->{enable_zoom}) eq "y") {
$str = $u . $package . ($n + 4) . $n2 . "z." . $tf->{when} . ".$imgfmt_lc";
push(@IMGz, $str);
unlink("$IMG_DIR" . $str);
}
}
}
if($title) {
push(@output, main::graph_header($title, 2));
}
@riglim = @{setup_riglim($rigid[0], $limit[0])};
if($title) {
push(@output, " <tr>\n");
push(@output, " <td>\n");
}
push(@tmp, "LINE2:arcsize#44EE44:ARC size");
push(@tmp, "GPRINT:arcsize:LAST: Cur\\: %5.1lf%s");
push(@tmp, "GPRINT:arcsize:AVERAGE: Avg\\: %5.1lf%s");
push(@tmp, "GPRINT:arcsize:MIN: Min\\: %5.1lf%s");
push(@tmp, "GPRINT:arcsize:MAX: Max\\: %5.1lf%s\\n");
push(@tmpz, "LINE2:arcsize#44EE44:ARC size");
push(@tmp, "LINE2:cmax#EE4444:Maximum ARC size");
push(@tmp, "GPRINT:cmax:LAST: Cur\\: %5.1lf%s");
push(@tmp, "GPRINT:cmax:AVERAGE: Avg\\: %5.1lf%s");
push(@tmp, "GPRINT:cmax:MIN: Min\\: %5.1lf%s");
push(@tmp, "GPRINT:cmax:MAX: Max\\: %5.1lf%s\\n");
push(@tmpz, "LINE2:cmax#EE4444:Maximum ARC size");
push(@tmp, "LINE2:cmin#EE4444:Minimum ARC size");
push(@tmp, "GPRINT:cmin:LAST: Cur\\: %5.1lf%s");
push(@tmp, "GPRINT:cmin:AVERAGE: Avg\\: %5.1lf%s");
push(@tmp, "GPRINT:cmin:MIN: Min\\: %5.1lf%s");
push(@tmp, "GPRINT:cmin:MAX: Max\\: %5.1lf%s\\n");
push(@tmpz, "LINE2:cmin#EE4444:Minimum ARC size");
push(@tmp, "LINE2:c#EEEE44:ARC target size");
push(@tmp, "GPRINT:c:LAST: Cur\\: %5.1lf%s");
push(@tmp, "GPRINT:c:AVERAGE: Avg\\: %5.1lf%s");
push(@tmp, "GPRINT:c:MIN: Min\\: %5.1lf%s");
push(@tmp, "GPRINT:c:MAX: Max\\: %5.1lf%s\\n");
push(@tmpz, "LINE2:c#EEEE44:ARC target size");
push(@tmp, "LINE2:limit#EE44EE:ARC meta limit");
push(@tmp, "GPRINT:limit:LAST: Cur\\: %5.1lf%s");
push(@tmp, "GPRINT:limit:AVERAGE: Avg\\: %5.1lf%s");
push(@tmp, "GPRINT:limit:MIN: Min\\: %5.1lf%s");
push(@tmp, "GPRINT:limit:MAX: Max\\: %5.1lf%s\\n");
push(@tmpz, "LINE2:limit#EE44EE:ARC meta limit");
push(@tmp, "LINE2:max#4444EE:ARC meta max");
push(@tmp, "GPRINT:max:LAST: Cur\\: %5.1lf%s");
push(@tmp, "GPRINT:max:AVERAGE: Avg\\: %5.1lf%s");
push(@tmp, "GPRINT:max:MIN: Min\\: %5.1lf%s");
push(@tmp, "GPRINT:max:MAX: Max\\: %5.1lf%s\\n");
push(@tmpz, "LINE2:max#4444EE:ARC meta max");
push(@tmp, "LINE2:used#44EEEE:ARC meta used");
push(@tmp, "GPRINT:used:LAST: Cur\\: %5.1lf%s");
push(@tmp, "GPRINT:used:AVERAGE: Avg\\: %5.1lf%s");
push(@tmp, "GPRINT:used:MIN: Min\\: %5.1lf%s");
push(@tmp, "GPRINT:used:MAX: Max\\: %5.1lf%s\\n");
push(@tmpz, "LINE2:used#44EEEE:ARC meta used");
if(lc($config->{show_gaps}) eq "y") {
push(@tmp, "AREA:wrongdata#$colors->{gap}:");
push(@tmpz, "AREA:wrongdata#$colors->{gap}:");
push(@CDEF, "CDEF:wrongdata=allvalues,UN,INF,UNKN,IF");
}
($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;
}
$pic = $rrd{$version}->("$IMG_DIR" . "$IMG1",
"--title=$config->{graphs}->{_zfs1} ($tf->{nwhen}$tf->{twhen})",
"--start=-$tf->{nwhen}$tf->{twhen}",
"--imgformat=$imgfmt_uc",
"--vertical-label=bytes",
"--width=$width",
"--height=$height",
@extra,
@riglim,
$global_zoom,
@{$cgi->{version12}},
@{$colors->{graph_colors}},
"DEF:arcsize=$rrd:zfs_arcsize:AVERAGE",
"DEF:cmax=$rrd:zfs_cmax:AVERAGE",
"DEF:cmin=$rrd:zfs_cmin:AVERAGE",
"DEF:c=$rrd:zfs_arctgtsize:AVERAGE",
"DEF:limit=$rrd:zfs_metalimit:AVERAGE",
"DEF:max=$rrd:zfs_metamax:AVERAGE",
"DEF:used=$rrd:zfs_metaused:AVERAGE",
"CDEF:allvalues=arcsize,cmax,cmin,c,limit,max,used,+,+,+,+,+,+",
@CDEF,
"COMMENT: \\n",
@tmp);
$err = RRDs::error;
push(@output, "ERROR: while graphing $IMG_DIR" . "$IMG1: $err\n") if $err;
if(lc($config->{enable_zoom}) eq "y") {
($width, $height) = split('x', $config->{graph_size}->{zoom});
$picz = $rrd{$version}->("$IMG_DIR" . "$IMG1z",
"--title=$config->{graphs}->{_zfs1} ($tf->{nwhen}$tf->{twhen})",
"--start=-$tf->{nwhen}$tf->{twhen}",
"--imgformat=$imgfmt_uc",
"--vertical-label=bytes",
"--width=$width",
"--height=$height",
@full_size_mode,
@extra,
@riglim,
$global_zoom,
@{$cgi->{version12}},
@{$colors->{graph_colors}},
"DEF:arcsize=$rrd:zfs_arcsize:AVERAGE",
"DEF:cmax=$rrd:zfs_cmax:AVERAGE",
"DEF:cmin=$rrd:zfs_cmin:AVERAGE",
"DEF:c=$rrd:zfs_arctgtsize:AVERAGE",
"DEF:limit=$rrd:zfs_metalimit:AVERAGE",
"DEF:max=$rrd:zfs_metamax:AVERAGE",
"DEF:used=$rrd:zfs_metaused:AVERAGE",
"CDEF:allvalues=arcsize,cmax,cmin,c,limit,max,used,+,+,+,+,+,+",
@CDEF,
@tmpz);
$err = RRDs::error;
push(@output, "ERROR: while graphing $IMG_DIR" . "$IMG1z: $err\n") if $err;
}
if($title || ($silent =~ /imagetag/ && $graph =~ /zfs1/)) {
if(lc($config->{enable_zoom}) eq "y") {
if(lc($config->{disable_javascript_void}) eq "y") {
push(@output, " " . picz_a_element(config => $config, IMGz => $IMG1z, IMG => $IMG1) . "\n");
} else {
if($version eq "new") {
$picz_width = $picz->{image_width} * $zoom;
$picz_height = $picz->{image_height} * $zoom;
} else {
$picz_width = $width + 115;
$picz_height = $height + 100;
}
push(@output, " " . picz_js_a_element(width => $picz_width, height => $picz_height, config => $config, IMGz => $IMG1z, IMG => $IMG1) . "\n");
}
} else {
push(@output, " " . img_element(config => $config, IMG => $IMG1) . "\n");
}
}
if($title) {
push(@output, " </td>\n");
push(@output, " <td class='td-valign-top'>\n");
}
@riglim = @{setup_riglim($rigid[1], $limit[1])};
undef(@tmp);
undef(@tmpz);
undef(@CDEF);
push(@tmp, "LINE2:hits#44EEEE:Hits");
push(@tmp, "GPRINT:hits:LAST: Current\\: %4.0lf\\n");
push(@tmp, "LINE2:miss#EE44EE:Misses");
push(@tmp, "GPRINT:miss:LAST: Current\\: %4.0lf\\n");
push(@tmp, "LINE2:dele#EEEE44:Deleted");
push(@tmp, "GPRINT:dele:LAST: Current\\: %4.0lf\\n");
push(@tmpz, "LINE2:hits#44EEEE:Hits");
push(@tmpz, "LINE2:miss#EE44EE:Misses");
push(@tmpz, "LINE2:dele#EEEE44:Deleted");
if(lc($config->{show_gaps}) eq "y") {
push(@tmp, "AREA:wrongdata#$colors->{gap}:");
push(@tmpz, "AREA:wrongdata#$colors->{gap}:");
push(@CDEF, "CDEF:wrongdata=allvalues,UN,INF,UNKN,IF");
}
($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");
}
$pic = $rrd{$version}->("$IMG_DIR" . "$IMG2",
"--title=$config->{graphs}->{_zfs2} ($tf->{nwhen}$tf->{twhen})",
"--start=-$tf->{nwhen}$tf->{twhen}",
"--imgformat=$imgfmt_uc",
"--vertical-label=Reads/s",
"--width=$width",
"--height=$height",
@extra,
@riglim,
$global_zoom,
@{$cgi->{version12}},
@{$cgi->{version12_small}},
@{$colors->{graph_colors}},
"DEF:hits=$rrd:zfs_arc_hits:AVERAGE",
"DEF:miss=$rrd:zfs_arc_misses:AVERAGE",
"DEF:dele=$rrd:zfs_arc_deleted:AVERAGE",
"CDEF:allvalues=hits,miss,dele,+,+",
@CDEF,
@tmp);
$err = RRDs::error;
push(@output, "ERROR: while graphing $IMG_DIR" . "$IMG2: $err\n") if $err;
if(lc($config->{enable_zoom}) eq "y") {
($width, $height) = split('x', $config->{graph_size}->{zoom});
$picz = $rrd{$version}->("$IMG_DIR" . "$IMG2z",
"--title=$config->{graphs}->{_zfs2} ($tf->{nwhen}$tf->{twhen})",
"--start=-$tf->{nwhen}$tf->{twhen}",
"--imgformat=$imgfmt_uc",
"--vertical-label=Reads/s",
"--width=$width",
"--height=$height",
@full_size_mode,
@extra,
@riglim,
$global_zoom,
@{$cgi->{version12}},
@{$cgi->{version12_small}},
@{$colors->{graph_colors}},
"DEF:hits=$rrd:zfs_arc_hits:AVERAGE",
"DEF:miss=$rrd:zfs_arc_misses:AVERAGE",
"DEF:dele=$rrd:zfs_arc_deleted:AVERAGE",
"CDEF:allvalues=hits,miss,dele,+,+",
@CDEF,
@tmpz);
$err = RRDs::error;
push(@output, "ERROR: while graphing $IMG_DIR" . "$IMG2z: $err\n") if $err;
}
if($title || ($silent =~ /imagetag/ && $graph =~ /zfs2/)) {
if(lc($config->{enable_zoom}) eq "y") {
if(lc($config->{disable_javascript_void}) eq "y") {
push(@output, " " . picz_a_element(config => $config, IMGz => $IMG2z, IMG => $IMG2) . "\n");
} else {
if($version eq "new") {
$picz_width = $picz->{image_width} * $zoom;
$picz_height = $picz->{image_height} * $zoom;
} else {
$picz_width = $width + 115;
$picz_height = $height + 100;
}
push(@output, " " . picz_js_a_element(width => $picz_width, height => $picz_height, config => $config, IMGz => $IMG2z, IMG => $IMG2) . "\n");
}
} else {
push(@output, " " . img_element(config => $config, IMG => $IMG2) . "\n");
}
}
@riglim = @{setup_riglim($rigid[2], $limit[2])};
undef(@tmp);
undef(@tmpz);
undef(@CDEF);
push(@tmp, "LINE2:hits#44EEEE:Hits");
push(@tmp, "GPRINT:hits:LAST: Current\\: %4.0lf\\n");
push(@tmp, "LINE2:miss#EE44EE:Misses");
push(@tmp, "GPRINT:miss:LAST: Current\\: %4.0lf\\n");
push(@tmpz, "LINE2:hits#44EEEE:Hits");
push(@tmpz, "LINE2:miss#EE44EE:Misses");
if(lc($config->{show_gaps}) eq "y") {
push(@tmp, "AREA:wrongdata#$colors->{gap}:");
push(@tmpz, "AREA:wrongdata#$colors->{gap}:");
push(@CDEF, "CDEF:wrongdata=allvalues,UN,INF,UNKN,IF");
}
($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");
}
$pic = $rrd{$version}->("$IMG_DIR" . "$IMG3",
"--title=$config->{graphs}->{_zfs3} ($tf->{nwhen}$tf->{twhen})",
"--start=-$tf->{nwhen}$tf->{twhen}",
"--imgformat=$imgfmt_uc",
"--vertical-label=Reads/s",
"--width=$width",
"--height=$height",
@extra,
@riglim,
$global_zoom,
@{$cgi->{version12}},
@{$cgi->{version12_small}},
@{$colors->{graph_colors}},
"DEF:hits=$rrd:zfs_l2arc_hits:AVERAGE",
"DEF:miss=$rrd:zfs_l2arc_misses:AVERAGE",
"CDEF:allvalues=hits,miss,+",
@CDEF,
@tmp);
$err = RRDs::error;
push(@output, "ERROR: while graphing $IMG_DIR" . "$IMG3: $err\n") if $err;
if(lc($config->{enable_zoom}) eq "y") {
($width, $height) = split('x', $config->{graph_size}->{zoom});
$picz = $rrd{$version}->("$IMG_DIR" . "$IMG3z",
"--title=$config->{graphs}->{_zfs3} ($tf->{nwhen}$tf->{twhen})",
"--start=-$tf->{nwhen}$tf->{twhen}",
"--imgformat=$imgfmt_uc",
"--vertical-label=Reads/s",
"--width=$width",
"--height=$height",
@full_size_mode,
@extra,
@riglim,
$global_zoom,
@{$cgi->{version12}},
@{$cgi->{version12_small}},
@{$colors->{graph_colors}},
"DEF:hits=$rrd:zfs_l2arc_hits:AVERAGE",
"DEF:miss=$rrd:zfs_l2arc_misses:AVERAGE",
"CDEF:allvalues=hits,miss,+",
@CDEF,
@tmpz);
$err = RRDs::error;
push(@output, "ERROR: while graphing $IMG_DIR" . "$IMG3z: $err\n") if $err;
}
if($title || ($silent =~ /imagetag/ && $graph =~ /zfs3/)) {
if(lc($config->{enable_zoom}) eq "y") {
if(lc($config->{disable_javascript_void}) eq "y") {
push(@output, " " . picz_a_element(config => $config, IMGz => $IMG3z, IMG => $IMG3) . "\n");
} else {
if($version eq "new") {
$picz_width = $picz->{image_width} * $zoom;
$picz_height = $picz->{image_height} * $zoom;
} else {
$picz_width = $width + 115;
$picz_height = $height + 100;
}
push(@output, " " . picz_js_a_element(width => $picz_width, height => $picz_height, config => $config, IMGz => $IMG3z, IMG => $IMG3) . "\n");
}
} else {
push(@output, " " . img_element(config => $config, IMG => $IMG3) . "\n");
}
}
if($title) {
push(@output, " </table>\n");
push(@output, " <table cellspacing='5' cellpadding='0' width='1' bgcolor='$colors->{graph_bg_color}' border='1'>\n");
}
$e = 0;
for($n = 0; $n < scalar(my @pl = split(',', $zfs->{list})); $n++) {
$str = trim($pl[$n]);
if($title) {
push(@output, " <tr>\n");
push(@output, " <td>\n");
}
@riglim = @{setup_riglim($rigid[$e + 3], $limit[$e + 3])};
undef(@tmp);
undef(@tmpz);
undef(@CDEF);
push(@tmp, "LINE2:udata#44EEEE:Used by data");
push(@tmp, "GPRINT:udata:LAST: Current\\: %5.1lf%S\\n");
push(@tmp, "LINE2:usnap#EE44EE:Used by snapshots");
push(@tmp, "GPRINT:usnap:LAST: Current\\: %5.1lf%S\\n");
push(@tmpz, "LINE2:udata#44EEEE:Used by data");
push(@tmpz, "LINE2:usnap#EE44EE:Used by snapshots");
if(lc($config->{show_gaps}) eq "y") {
push(@tmp, "AREA:wrongdata#$colors->{gap}:");
push(@tmpz, "AREA:wrongdata#$colors->{gap}:");
push(@CDEF, "CDEF:wrongdata=allvalues,UN,INF,UNKN,IF");
}
($width, $height) = split('x', $config->{graph_size}->{medium2});
if($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");
}
$pic = $rrd{$version}->("$IMG_DIR" . "$IMG[$e]",
"--title=$config->{graphs}->{_zfs4}: $str ($tf->{nwhen}$tf->{twhen})",
"--start=-$tf->{nwhen}$tf->{twhen}",
"--imgformat=$imgfmt_uc",
"--vertical-label=bytes",
"--width=$width",
"--height=$height",
@extra,
@riglim,
$global_zoom,
@{$cgi->{version12}},
@{$cgi->{version12_small}},
@{$colors->{graph_colors}},
"DEF:free=$rrd:zfs" . $n . "_free:AVERAGE",
"DEF:udata=$rrd:zfs" . $n . "_udata:AVERAGE",
"DEF:usnap=$rrd:zfs" . $n . "_usnap:AVERAGE",
"CDEF:allvalues=free,udata,usnap,+,+",
@CDEF,
@tmp);
$err = RRDs::error;
push(@output, "ERROR: while graphing $IMG_DIR" . "$IMG[$e]: $err\n") if $err;
if(lc($config->{enable_zoom}) eq "y") {
($width, $height) = split('x', $config->{graph_size}->{zoom});
$picz = $rrd{$version}->("$IMG_DIR" . "$IMGz[$e]",
"--title=$config->{graphs}->{_zfs4}: $str ($tf->{nwhen}$tf->{twhen})",
"--start=-$tf->{nwhen}$tf->{twhen}",
"--imgformat=$imgfmt_uc",
"--vertical-label=bytes",
"--width=$width",
"--height=$height",
@full_size_mode,
@extra,
@riglim,
$global_zoom,
@{$cgi->{version12}},
@{$cgi->{version12_small}},
@{$colors->{graph_colors}},
"DEF:free=$rrd:zfs" . $n . "_free:AVERAGE",
"DEF:udata=$rrd:zfs" . $n . "_udata:AVERAGE",
"DEF:usnap=$rrd:zfs" . $n . "_usnap:AVERAGE",
"CDEF:allvalues=free,udata,usnap,+,+",
@CDEF,
@tmpz);
$err = RRDs::error;
push(@output, "ERROR: while graphing $IMG_DIR" . "$IMGz[$e]: $err\n") if $err;
}
if($title || ($silent =~ /imagetag/ && $graph =~ /zfs2/)) {
if(lc($config->{enable_zoom}) eq "y") {
if(lc($config->{disable_javascript_void}) eq "y") {
push(@output, " " . picz_a_element(config => $config, IMGz => $IMGz[$e], IMG => $IMG[$e]) . "\n");
} else {
if($version eq "new") {
$picz_width = $picz->{image_width} * $zoom;
$picz_height = $picz->{image_height} * $zoom;
} else {
$picz_width = $width + 115;
$picz_height = $height + 100;
}
push(@output, " " . picz_js_a_element(width => $picz_width, height => $picz_height, config => $config, IMGz => $IMGz[$e], IMG => $IMG[$e]) . "\n");
}
} else {
push(@output, " " . img_element(config => $config, IMG => $IMG[$e]) . "\n");
}
}
$e++;
@riglim = @{setup_riglim($rigid[$e + 3], $limit[$e + 3])};
undef(@tmp);
undef(@tmpz);
undef(@CDEF);
push(@tmp, "LINE2:cap#44EEEE:Capacity");
push(@tmp, "GPRINT:cap:LAST: Current\\: %4.1lf%%\\n");
push(@tmp, "LINE2:fra#EE44EE:Fragmentation");
push(@tmp, "GPRINT:fra:LAST: Current\\: %4.1lf%%\\n");
push(@tmpz, "LINE2:cap#44EEEE:Capacity");
push(@tmpz, "LINE2:fra#EE44EE:Fragmentation");
if(lc($config->{show_gaps}) eq "y") {
push(@tmp, "AREA:wrongdata#$colors->{gap}:");
push(@tmpz, "AREA:wrongdata#$colors->{gap}:");
push(@CDEF, "CDEF:wrongdata=allvalues,UN,INF,UNKN,IF");
}
($width, $height) = split('x', $config->{graph_size}->{medium2});
if($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");
}
$pic = $rrd{$version}->("$IMG_DIR" . "$IMG[$e]",
"--title=$config->{graphs}->{_zfs5}: $str ($tf->{nwhen}$tf->{twhen})",
"--start=-$tf->{nwhen}$tf->{twhen}",
"--imgformat=$imgfmt_uc",
"--vertical-label=Percent (%)",
"--width=$width",
"--height=$height",
@extra,
@riglim,
$global_zoom,
@{$cgi->{version12}},
@{$cgi->{version12_small}},
@{$colors->{graph_colors}},
"DEF:cap=$rrd:zfs" . $n . "_cap:AVERAGE",
"DEF:fra=$rrd:zfs" . $n . "_fra:AVERAGE",
"CDEF:allvalues=cap,fra,+",
@CDEF,
@tmp);
$err = RRDs::error;
push(@output, "ERROR: while graphing $IMG_DIR" . "$IMG[$e]: $err\n") if $err;
if(lc($config->{enable_zoom}) eq "y") {
($width, $height) = split('x', $config->{graph_size}->{zoom});
$picz = $rrd{$version}->("$IMG_DIR" . "$IMGz[$e]",
"--title=$config->{graphs}->{_zfs5}: $str ($tf->{nwhen}$tf->{twhen})",
"--start=-$tf->{nwhen}$tf->{twhen}",
"--imgformat=$imgfmt_uc",
"--vertical-label=Percent (%)",
"--width=$width",
"--height=$height",
@full_size_mode,
@extra,
@riglim,
$global_zoom,
@{$cgi->{version12}},
@{$cgi->{version12_small}},
@{$colors->{graph_colors}},
"DEF:cap=$rrd:zfs" . $n . "_cap:AVERAGE",
"DEF:fra=$rrd:zfs" . $n . "_fra:AVERAGE",
"CDEF:allvalues=cap,fra,+",
@CDEF,
@tmpz);
$err = RRDs::error;
push(@output, "ERROR: while graphing $IMG_DIR" . "$IMGz[$e]: $err\n") if $err;
}
if($title || ($silent =~ /imagetag/ && $graph =~ /zfs3/)) {
if(lc($config->{enable_zoom}) eq "y") {
if(lc($config->{disable_javascript_void}) eq "y") {
push(@output, " " . picz_a_element(config => $config, IMGz => $IMGz[$e], IMG => $IMG[$e]) . "\n");
} else {
if($version eq "new") {
$picz_width = $picz->{image_width} * $zoom;
$picz_height = $picz->{image_height} * $zoom;
} else {
$picz_width = $width + 115;
$picz_height = $height + 100;
}
push(@output, " " . picz_js_a_element(width => $picz_width, height => $picz_height, config => $config, IMGz => $IMGz[$e], IMG => $IMG[$e]) . "\n");
}
} else {
push(@output, " " . img_element(config => $config, IMG => $IMG[$e]) . "\n");
}
}
$e++;
if($title) {
push(@output, " </td>\n");
push(@output, " <td>\n");
}
@riglim = @{setup_riglim($rigid[$e + 3], $limit[$e + 3])};
undef(@tmp);
undef(@tmpz);
undef(@CDEF);
push(@tmp, "AREA:oper#00EEEE:Read");
push(@tmp, "GPRINT:oper:LAST: Current\\: %5.1lf%S\\n");
push(@tmp, "AREA:n_opew#4444EE:Write");
push(@tmp, "GPRINT:opew:LAST: Current\\: %5.1lf%S\\n");
push(@tmpz, "AREA:oper#00EEEE:Read");
push(@tmpz, "AREA:n_opew#4444EE:Write");
if(lc($config->{show_gaps}) eq "y") {
push(@tmp, "AREA:wrongdata#$colors->{gap}:");
push(@tmpz, "AREA:wrongdata#$colors->{gap}:");
push(@CDEF, "CDEF:wrongdata=allvalues,UN,INF,UNKN,IF");
}
($width, $height) = split('x', $config->{graph_size}->{medium2});
if($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");
}
$pic = $rrd{$version}->("$IMG_DIR" . "$IMG[$e]",
"--title=$config->{graphs}->{_zfs6}: $str ($tf->{nwhen}$tf->{twhen})",
"--start=-$tf->{nwhen}$tf->{twhen}",
"--imgformat=$imgfmt_uc",
"--vertical-label=Number",
"--width=$width",
"--height=$height",
@extra,
@riglim,
$global_zoom,
@{$cgi->{version12}},
@{$cgi->{version12_small}},
@{$colors->{graph_colors}},
"DEF:oper=$rrd:zfs" . $n . "_oper:AVERAGE",
"DEF:opew=$rrd:zfs" . $n . "_opew:AVERAGE",
"CDEF:n_opew=opew,-1,*",
"CDEF:allvalues=oper,opew,+",
@CDEF,
@tmp);
$err = RRDs::error;
push(@output, "ERROR: while graphing $IMG_DIR" . "$IMG[$e]: $err\n") if $err;
if(lc($config->{enable_zoom}) eq "y") {
($width, $height) = split('x', $config->{graph_size}->{zoom});
$picz = $rrd{$version}->("$IMG_DIR" . "$IMGz[$e]",
"--title=$config->{graphs}->{_zfs6}: $str ($tf->{nwhen}$tf->{twhen})",
"--start=-$tf->{nwhen}$tf->{twhen}",
"--imgformat=$imgfmt_uc",
"--vertical-label=Number",
"--width=$width",
"--height=$height",
@full_size_mode,
@extra,
@riglim,
$global_zoom,
@{$cgi->{version12}},
@{$cgi->{version12_small}},
@{$colors->{graph_colors}},
"DEF:oper=$rrd:zfs" . $n . "_oper:AVERAGE",
"DEF:opew=$rrd:zfs" . $n . "_opew:AVERAGE",
"CDEF:n_opew=opew,-1,*",
"CDEF:allvalues=oper,opew,+",
@CDEF,
@tmpz);
$err = RRDs::error;
push(@output, "ERROR: while graphing $IMG_DIR" . "$IMGz[$e]: $err\n") if $err;
}
if($title || ($silent =~ /imagetag/ && $graph =~ /zfs4/)) {
if(lc($config->{enable_zoom}) eq "y") {
if(lc($config->{disable_javascript_void}) eq "y") {
push(@output, " " . picz_a_element(config => $config, IMGz => $IMGz[$e], IMG => $IMG[$e]) . "\n");
} else {
if($version eq "new") {
$picz_width = $picz->{image_width} * $zoom;
$picz_height = $picz->{image_height} * $zoom;
} else {
$picz_width = $width + 115;
$picz_height = $height + 100;
}
push(@output, " " . picz_js_a_element(width => $picz_width, height => $picz_height, config => $config, IMGz => $IMGz[$e], IMG => $IMG[$e]) . "\n");
}
} else {
push(@output, " " . img_element(config => $config, IMG => $IMG[$e]) . "\n");
}
}
$e++;
@riglim = @{setup_riglim($rigid[$e + 3], $limit[$e + 3])};
undef(@tmp);
undef(@tmpz);
undef(@CDEF);
push(@tmp, "AREA:banr_b#00EEEE:Read");
push(@tmp, "GPRINT:banr_b:LAST: Current\\: %4.1lf%S\\n");
push(@tmp, "AREA:n_banw_b#4444EE:Write");
push(@tmp, "GPRINT:banw_b:LAST: Current\\: %4.1lf%S\\n");
push(@tmpz, "AREA:banr_b#00EEEE:Read");
push(@tmpz, "AREA:n_banw_b#4444EE:Write");
if(lc($config->{show_gaps}) eq "y") {
push(@tmp, "AREA:wrongdata#$colors->{gap}:");
push(@tmpz, "AREA:wrongdata#$colors->{gap}:");
push(@CDEF, "CDEF:wrongdata=allvalues,UN,INF,UNKN,IF");
}
($width, $height) = split('x', $config->{graph_size}->{medium2});
if($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");
}
$pic = $rrd{$version}->("$IMG_DIR" . "$IMG[$e]",
"--title=$config->{graphs}->{_zfs7}: $str ($tf->{nwhen}$tf->{twhen})",
"--start=-$tf->{nwhen}$tf->{twhen}",
"--imgformat=$imgfmt_uc",
"--vertical-label=bytes",
"--width=$width",
"--height=$height",
@extra,
@riglim,
$global_zoom,
@{$cgi->{version12}},
@{$cgi->{version12_small}},
@{$colors->{graph_colors}},
"DEF:banr=$rrd:zfs" . $n . "_banr:AVERAGE",
"DEF:banw=$rrd:zfs" . $n . "_banw:AVERAGE",
"CDEF:banr_b=banr,1024,*",
"CDEF:banw_b=banw,1024,*",
"CDEF:n_banw_b=banw_b,-1,*",
"CDEF:allvalues=banr,banw,+",
@CDEF,
@tmp);
$err = RRDs::error;
push(@output, "ERROR: while graphing $IMG_DIR" . "$IMG[$e]: $err\n") if $err;
if(lc($config->{enable_zoom}) eq "y") {
($width, $height) = split('x', $config->{graph_size}->{zoom});
$picz = $rrd{$version}->("$IMG_DIR" . "$IMGz[$e]",
"--title=$config->{graphs}->{_zfs7}: $str ($tf->{nwhen}$tf->{twhen})",
"--start=-$tf->{nwhen}$tf->{twhen}",
"--imgformat=$imgfmt_uc",
"--vertical-label=bytes",
"--width=$width",
"--height=$height",
@full_size_mode,
@extra,
@riglim,
$global_zoom,
@{$cgi->{version12}},
@{$cgi->{version12_small}},
@{$colors->{graph_colors}},
"DEF:banr=$rrd:zfs" . $n . "_banr:AVERAGE",
"DEF:banw=$rrd:zfs" . $n . "_banw:AVERAGE",
"CDEF:banr_b=banr,1024,*",
"CDEF:banw_b=banw,1024,*",
"CDEF:n_banw_b=banw_b,-1,*",
"CDEF:allvalues=banr,banw,+",
@CDEF,
@tmpz);
$err = RRDs::error;
push(@output, "ERROR: while graphing $IMG_DIR" . "$IMGz[$e]: $err\n") if $err;
}
if($title || ($silent =~ /imagetag/ && $graph =~ /zfs5/)) {
if(lc($config->{enable_zoom}) eq "y") {
if(lc($config->{disable_javascript_void}) eq "y") {
push(@output, " " . picz_a_element(config => $config, IMGz => $IMGz[$e], IMG => $IMG[$e]) . "\n");
} else {
if($version eq "new") {
$picz_width = $picz->{image_width} * $zoom;
$picz_height = $picz->{image_height} * $zoom;
} else {
$picz_width = $width + 115;
$picz_height = $height + 100;
}
push(@output, " " . picz_js_a_element(width => $picz_width, height => $picz_height, config => $config, IMGz => $IMGz[$e], IMG => $IMG[$e]) . "\n");
}
} else {
push(@output, " " . img_element(config => $config, IMG => $IMG[$e]) . "\n");
}
}
$e++;
if($title) {
push(@output, " </td>\n");
push(@output, " </tr>\n");
}
}
if($title) {
push(@output, main::graph_footer());
}
push(@output, " <br>\n");
return @output;
}
# Turn readable numbers back into integers, like 1M -> 1048576
sub zfs_uglify_numbers {
my (@numbers) = @_;
my $mult = 1;
my $numstr = '';
my $num = 0;
my $unit = '';
my $ignore = '';
my @answers = ();
foreach $numstr (@numbers) {
($num, $ignore ,$unit) = ($numstr =~ m/(\d+(\.\d+)?)([BKMGTPEZ]?)/i);
$unit = uc($unit);
if ($unit eq 'B') {
$mult = 1024**0;
} elsif ($unit eq 'K') {
$mult = 1024**1;
} elsif ($unit eq 'M') {
$mult = 1024**2;
} elsif ($unit eq 'G') {
$mult = 1024**3;
} elsif ($unit eq 'T') {
$mult = 1024**4;
} elsif ($unit eq 'P') {
$mult = 1024**5;
} elsif ($unit eq 'E') {
$mult = 1024**6;
} elsif ($unit eq 'Z') {
$mult = 1024**7;
} else {
$mult = 1024**0;
}
push(@answers, int($num * $mult));
}
return @answers;
}
1;
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