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pankso@157
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1 #!/bin/sh
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pankso@157
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2 #*/5 * * * * /var/www/mirror-info/bin/makegraphs >/dev/null
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3
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pankso@157
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4 # RRD database directory
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5 rrdlog="/var/spool/rrd"
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6
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pankso@157
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7 # Images directory
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pankso@184
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8 rrdgraph="/var/www/mirror-info/images/rrd"
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9
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pankso@157
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10 # Colors
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11 #rrdcolors="--color SHADEA#EAE9EE --color SHADEB#EAE9EE --color BACK#EAE9EE"
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12 rrdcolors="--color SHADEA#FFFFFF --color SHADEB#FFFFFF --color BACK#FFFFFF"
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13 rrdgraphargs="-aPNG -i -z --alt-y-grid -w 600 -h 100 -r $rrdcolors"
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14
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15 [ -d $rrdlog ] || mkdir -p $rrdlog
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16 [ -d $rrdgraph ] || mkdir -p $rrdgraph
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17
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18 updatecpudata() {
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19 [ -e "$rrdlog/cpu.rrd" ] || rrdtool create $rrdlog/cpu.rrd --step=300 \
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20 DS:user:COUNTER:600:0:500000000 \
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21 DS:system:COUNTER:600:0:500000000 \
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22 DS:idle:COUNTER:600:0:500000000 \
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23 RRA:AVERAGE:0.5:1:576 RRA:AVERAGE:0.5:6:672 \
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24 RRA:AVERAGE:0.5:24:732 RRA:AVERAGE:0.5:144:1460
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pankso@157
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25 grep '^cpu' /proc/stat | while read cpu user nice system idle misc; do
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26 rrdtool update $rrdlog/cpu.rrd -t user:system:idle \
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27 N:$(( $user + $nice )):$system:$idle
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28 break
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29 done
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30
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pankso@157
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31 [ -e "$rrdlog/cpu2.rrd" ] &&
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32 grep '^cpu' /proc/stat | while read cpu user nice system idle misc; do
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33 rrdtool update $rrdlog/cpu2.rrd -t nice:user:system:idle \
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34 N:$nice:$user:$system:$idle
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35 break
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36 done
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37 }
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38
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39 updatecpugraph() {
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40 period=$1
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41 info="$(grep '^model name' /proc/cpuinfo | cut -d: -f2 \
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42 | sed 's/ * / /g' | head -1)"
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43 rrdtool graph "$rrdgraph/cpu-$period.png" --start -1$period \
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44 $rrdgraphargs -l 0 -u 100 -t "cpu usage per $period [$info ]" \
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45 DEF:user=$rrdlog/cpu.rrd:user:AVERAGE \
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46 DEF:system=$rrdlog/cpu.rrd:system:AVERAGE \
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47 DEF:idle=$rrdlog/cpu.rrd:idle:AVERAGE \
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pankso@157
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48 'CDEF:total=user,system,idle,+,+' \
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pankso@157
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49 'CDEF:userpct=100,user,total,/,*' \
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pankso@157
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50 'CDEF:systempct=100,system,total,/,*' \
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pankso@157
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51 'CDEF:idlepct=100,idle,total,/,*' \
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pankso@157
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52 'AREA:userpct#0000FF:user cpu usage' \
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pankso@157
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53 'STACK:systempct#FF0000:system cpu usage' \
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pankso@157
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54 'STACK:idlepct#00FF00:idle cpu usage\j'
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55 }
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56
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57
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58 updatememgraph() {
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59 period=$1
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60 info="$(free | awk '\
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61 { \
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62 if (/Mem:/) { \
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63 if ($2 < 10000) printf "%d KB",$2; \
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64 else if ($2 < 10000000) printf "%d MB",$2/1024; \
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65 else printf "%d GB",$2/1024/1024; \
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66 } \
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67 }')"
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68 info2="$(free | awk '\
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69 { \
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70 if (/Swap:/) { \
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71 if ($2 < 10000) printf "%d KB",$2; \
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72 else if ($2 < 10000000) printf "%d MB",$2/1024; \
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73 else printf "%d GB",$2/1024/1024; \
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74 } \
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pankso@157
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75 }')"
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pankso@157
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76 rrdtool graph "$rrdgraph/memory-$period.png" --start -1$period \
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77 $rrdgraphargs -l 0 -u 100 \
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78 -t "memory usage per $period [ $info + $info2 swap ]" \
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79 DEF:used=$rrdlog/mem.rrd:memused:AVERAGE \
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80 DEF:free=$rrdlog/mem.rrd:memfree:AVERAGE \
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81 DEF:shared=$rrdlog/mem.rrd:memshared:AVERAGE \
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82 DEF:buffer=$rrdlog/mem.rrd:membuffers:AVERAGE \
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83 DEF:cache=$rrdlog/mem.rrd:memcache:AVERAGE \
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84 DEF:swused=$rrdlog/mem.rrd:swapused:AVERAGE \
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85 DEF:swfree=$rrdlog/mem.rrd:swapfree:AVERAGE \
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pankso@157
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86 'CDEF:total=used,free,+' \
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pankso@157
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87 'CDEF:used2=used,buffer,cache,shared,+,+,-' \
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pankso@157
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88 'CDEF:usedpct=100,used2,total,/,*' \
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pankso@157
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89 'CDEF:sharedpct=100,shared,total,/,*' \
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pankso@157
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90 'CDEF:bufferpct=100,buffer,total,/,*' \
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pankso@157
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91 'CDEF:cachepct=100,cache,total,/,*' \
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pankso@157
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92 'CDEF:freepct=100,free,total,/,*' \
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pankso@157
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93 'CDEF:swtotal=swused,swfree,+' \
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pankso@157
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94 'CDEF:swusedpct=100,swused,swtotal,/,*' \
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pankso@157
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95 'AREA:usedpct#0000FF:used memory' \
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pankso@157
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96 'STACK:sharedpct#FF7F00:shared memory' \
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97 'STACK:bufferpct#FF00FF:buffered memory' \
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pankso@157
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98 'STACK:cachepct#FFFF00:cached memory' \
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pankso@157
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99 'STACK:freepct#00FF00:free memory' \
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pankso@157
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100 'LINE2:swusedpct#FF0000:used swap\j'
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pankso@157
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101 }
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102
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103 updatememdata () {
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104 [ -e "$rrdlog/mem.rrd" ] ||
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105 rrdtool create "$rrdlog/mem.rrd" --step=300 \
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106 DS:memused:ABSOLUTE:600:0:5000000000 \
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107 DS:memfree:ABSOLUTE:600:0:5000000000 \
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108 DS:memshared:ABSOLUTE:600:0:5000000000 \
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109 DS:membuffers:ABSOLUTE:600:0:5000000000 \
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110 DS:memcache:ABSOLUTE:600:0:5000000000 \
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111 DS:swapused:ABSOLUTE:600:0:5000000000 \
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112 DS:swapfree:ABSOLUTE:600:0:5000000000 \
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113 RRA:AVERAGE:0.5:1:576 RRA:AVERAGE:0.5:6:672 \
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114 RRA:AVERAGE:0.5:24:732 RRA:AVERAGE:0.5:144:1460
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115
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116 while read tag count unit; do
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117 case "$tag" in
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118 MemTotal:) memtotal=$(($count * 1024));;
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119 MemFree:) memfree=$(($count * 1024))
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120 memused=$(($memtotal - $memfree))
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121 memshared=0;;
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122 MemShared:) memshared=$(($count * 1024));;
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123 Buffers:) membuffers=$(($count * 1024));;
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124 Cached:) memcache=$(($count * 1024));;
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125 SwapTotal:) swaptotal=$(($count * 1024));;
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126 SwapFree:) swapfree=$(($count * 1024))
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127 swapused=$(( $swaptotal - $swapfree));;
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128 esac
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129 done < /proc/meminfo
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130
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131 rrdtool update "$rrdlog/mem.rrd" \
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132 -t memused:memfree:memshared:membuffers:memcache:swapused:swapfree \
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133 "N:$memused:$memfree:$memshared:$membuffers:$memcache:$swapused:$swapfree"
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134 }
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135
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136 getmax() {
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137 rrdtool fetch $rrdlog/$1.rrd AVERAGE | awk '\
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138 BEGIN {max=0} \
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pankso@157
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139 /^[0-9]/ { \
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pankso@157
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140 if ($2 != "nan" && $2 > max) max=$2; \
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141 if ($3 != "nan" && $3 > max) max=$3; \
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142 } \
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143 END { print max }' | sed 's/,/./'
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144 }
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145
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146 updatediskgraph() {
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147 period=$1
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148 [ "$period" == "day" ] && maxdisk="$(getmax disk)"
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149 info=""
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150 [ -r $2 ] &&
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151 info="[ $(fdisk -l 2> /dev/null | grep "^Disk $2:" | \
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pankso@157
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152 sed "s|Disk $2: \(.*\), .*|\1|") ]"
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pankso@157
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153 if [ -e /sys/block/${2#/dev/}/device/iodone_cnt ]; then
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pankso@157
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154 # --right-axis-label "I/O state %"
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155 rrdtool graph "$rrdgraph/disk-$period.png" --start -1$period \
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156 $rrdgraphargs -t "disk access per $period $info" \
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157 --logarithmic --lower-limit 1 -v "Sectors/second" --units=si \
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158 DEF:read=$rrdlog/disk.rrd:readsect:AVERAGE \
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159 DEF:write=$rrdlog/disk.rrd:writesect:AVERAGE \
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160 DEF:req=$rrdlog/iodisk.rrd:req:AVERAGE \
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161 DEF:done=$rrdlog/iodisk.rrd:done:AVERAGE \
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162 DEF:err=$rrdlog/iodisk.rrd:err:AVERAGE \
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pankso@157
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163 "CDEF:readpct=100,read,$maxdisk,/,*" \
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pankso@157
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164 "CDEF:writepct=100,write,$maxdisk,/,*" \
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pankso@157
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165 "CDEF:errpct=100,err,req,/,*" \
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pankso@157
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166 "CDEF:donepct=100,done,req,/,*" \
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pankso@157
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167 'AREA:readpct#0000FF:sectors read from disk' \
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pankso@157
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168 'STACK:writepct#00FF00:sectors written to disk' \
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pankso@157
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169 'LINE2:donepct#FFFF00:I/O complete' \
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170 'LINE2:errpct#FF0000:I/O error\j'
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171 else
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172 rrdtool graph "$rrdgraph/disk-$period.png" --start -1$period \
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pankso@157
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173 $rrdgraphargs -t "disk access per $period $info" \
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pankso@157
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174 --logarithmic --lower-limit 1 -v "Sectors/second" --units=si \
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175 DEF:read=$rrdlog/disk.rrd:readsect:AVERAGE \
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176 DEF:write=$rrdlog/disk.rrd:writesect:AVERAGE \
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pankso@157
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177 "CDEF:readpct=100,read,$maxdisk,/,*" \
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pankso@157
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178 "CDEF:writepct=100,write,$maxdisk,/,*" \
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pankso@157
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179 'AREA:readpct#0000FF:sectors read from disk' \
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pankso@157
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180 'STACK:writepct#00FF00:sectors written to disk'
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181 fi
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182 }
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183
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184 updatediskdata() {
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185 dev=$1
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186 [ -e "$rrdlog/disk.rrd" ] ||
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187 rrdtool create "$rrdlog/disk.rrd" --step=300 \
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188 DS:readsect:COUNTER:600:0:5000000000 \
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189 DS:writesect:COUNTER:600:0:5000000000 \
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190 RRA:AVERAGE:0.5:1:576 RRA:AVERAGE:0.5:6:672 \
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191 RRA:AVERAGE:0.5:24:732 RRA:AVERAGE:0.5:144:1460
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pankso@157
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192 [ -e "$rrdlog/iodisk.rrd" ] ||
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193 rrdtool create "$rrdlog/iodisk.rrd" --step=300 \
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194 DS:done:GAUGE:600:0:U DS:err:GAUGE:600:0:U \
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195 DS:req:GAUGE:600:0:U \
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196 RRA:AVERAGE:0.5:1:576 RRA:AVERAGE:0.5:6:672 \
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197 RRA:AVERAGE:0.5:24:732 RRA:AVERAGE:0.5:144:1460
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pankso@157
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198
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199 while read major minor name readreq readsect writereq writesect misc; do
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200 [ $major = $(( 0x$(stat -c %t $dev) )) ] || continue
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201 [ $minor = $(( 0x$(stat -c %T $dev) )) ] || continue
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pankso@157
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202 rrdtool update "$rrdlog/disk.rrd" -t readsect:writesect \
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203 N:$readsect:$writesect
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204 done < /proc/diskstats
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205 disk=${dev:0:8}
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206 dir=/sys/block/${disk#/dev/}/device
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207 done=$(printf "%d\n" $(cat $dir/iodone_cnt 2> /dev/null) )
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208 err=$(printf "%d\n" $(cat $dir/ioerr_cnt 2> /dev/null) )
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209 req=$(printf "%d\n" $(cat $dir/iorequest_cnt 2> /dev/null) )
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210 rrdtool update "$rrdlog/iodisk.rrd" -t done:err:req N:$done:$err:$req
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211 }
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pankso@157
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212
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213 updateifgraph() {
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214 interface=$1
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pankso@157
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215 period=$2
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pankso@157
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216 rrdtool graph "$rrdgraph/$interface-$period.png" --start -1$period \
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217 $rrdgraphargs -t "traffic on $interface graph per $period" \
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218 --logarithmic -A -v "Bytes/second" --units=si \
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219 DEF:incoming=$rrdlog/$interface.rrd:incoming:AVERAGE \
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220 DEF:outgoing=$rrdlog/$interface.rrd:outgoing:AVERAGE \
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pankso@157
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221 'AREA:incoming#00FF00:incoming traffic' \
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pankso@157
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222 'LINE1:outgoing#0000FF:outgoing traffic\j'
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pankso@157
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223 }
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pankso@157
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224
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pankso@157
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225 netframes() {
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pankso@157
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226 ifconfig $1 | grep "$2 packets" | sed -re "s/.*$3:([0-9]+).*/\1/g"
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227 }
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pankso@157
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228
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229 netstats() {
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pankso@157
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230 ifconfig $1 | grep bytes | sed -re "s/.*$2 bytes:([0-9]+).*/\1/g"
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pankso@157
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231 }
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pankso@157
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232
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pankso@157
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233 updateifdata() {
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pankso@157
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234 interface=$1
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pankso@157
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235 [ -e "$rrdlog/$interface.rrd" ] ||
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pankso@157
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236 rrdtool create "$rrdlog/$interface.rrd" --step=300 \
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pankso@157
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237 DS:incoming:COUNTER:600:0:U \
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pankso@157
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238 DS:outgoing:COUNTER:600:0:U \
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pankso@157
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239 RRA:AVERAGE:0.5:1:576 RRA:AVERAGE:0.5:6:672 \
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240 RRA:AVERAGE:0.5:24:732 RRA:AVERAGE:0.5:144:1460
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pankso@157
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241 [ -e "$rrdlog/packets-$interface.rrd" ] ||
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pankso@157
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242 rrdtool create "$rrdlog/packets-$interface.rrd" --step=300 \
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pankso@157
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243 DS:in:COUNTER:600:0:U DS:out:COUNTER:600:0:U \
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pankso@157
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244 DS:inerr:COUNTER:600:0:U DS:outerr:COUNTER:600:0:U \
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pankso@157
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245 DS:indrop:COUNTER:600:0:U DS:outdrop:COUNTER:600:0:U \
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pankso@157
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246 DS:inov:COUNTER:600:0:U DS:outov:COUNTER:600:0:U \
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pankso@157
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247 DS:frame:COUNTER:600:0:U DS:carrier:COUNTER:600:0:U \
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pankso@157
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248 RRA:AVERAGE:0.5:1:576 RRA:AVERAGE:0.5:6:672 \
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pankso@157
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249 RRA:AVERAGE:0.5:24:732 RRA:AVERAGE:0.5:144:1460
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pankso@157
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250 rx=$(netstats $interface RX)
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pankso@157
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251 tx=$(netstats $interface TX)
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pankso@157
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252 rrdtool update "$rrdlog/$interface.rrd" -t incoming:outgoing \
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pankso@157
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253 N:${rx:-U}:${tx:-U}
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pankso@157
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254 rx=$(netframes $interface RX packets)
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pankso@157
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255 tx=$(netframes $interface TX packets)
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pankso@157
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256 rxerr=$(netframes $interface RX errors)
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pankso@157
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257 txerr=$(netframes $interface TX errors)
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pankso@157
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258 rxdrop=$(netframes $interface RX dropped)
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pankso@157
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259 txdrop=$(netframes $interface TX dropped)
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pankso@157
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260 rxov=$(netframes $interface RX overruns)
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pankso@157
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261 txov=$(netframes $interface TX overruns)
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pankso@157
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262 frame=$(netframes $interface RX frame)
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pankso@157
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263 carrier=$(netframes $interface TX carrier)
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pankso@157
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264 rrdtool update "$rrdlog/packets-$interface.rrd" \
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pankso@157
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265 -t in:out:inerr:outerr:indrop:outdrop:inov:outov:frame:carrier \
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pankso@157
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266 N:${rx:-U}:${tx:-U}:${rxerr:-U}:${txerr:-U}:${rxdrop:-U}:${txdrop:-U}:${rxov:-U}:${txov:-U}:${frame:-U}:${carrier:-U}
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pankso@157
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267 }
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pankso@157
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268
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pankso@157
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269 getdisk()
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pankso@157
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270 {
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pankso@157
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271 local d
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pankso@157
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272 local i
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pankso@157
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273 d=$(stat -c %04D $1)
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pankso@157
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274 for i in /dev/* ; do
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pankso@157
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275 [ $(stat -c "%02t%02T" $i) == $d ] || continue
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pankso@157
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276 echo $i
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pankso@157
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277 break
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pankso@157
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278 done
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pankso@157
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279 }
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pankso@157
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280
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pankso@157
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281 ###
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282 ### System graphs
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283 ###
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pankso@157
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284
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pankso@157
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285 updatecpudata
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pankso@157
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286 updatecpugraph day
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pankso@157
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287 updatecpugraph week
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pankso@157
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288 updatecpugraph month
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pankso@157
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289 updatecpugraph year
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pankso@157
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290
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pankso@157
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291 updatememdata
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pankso@157
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292 updatememgraph day
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pankso@157
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293 updatememgraph week
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pankso@157
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294 updatememgraph month
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pankso@157
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295 updatememgraph year
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pankso@157
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296
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pankso@157
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297 if [ -e /proc/diskstats ]; then
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pankso@157
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298 disk=$(getdisk $0)
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pankso@157
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299 updatediskdata $disk
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pankso@157
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300 updatediskgraph day ${disk:0:8}
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pankso@157
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301 updatediskgraph week ${disk:0:8}
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pankso@157
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302 updatediskgraph month ${disk:0:8}
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pankso@157
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303 updatediskgraph year ${disk:0:8}
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pankso@157
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304 fi
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pankso@157
|
305
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pankso@157
|
306 iface=$(/sbin/route -n | awk '{ if (/^0.0.0.0/) print $8 }')
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pankso@157
|
307 updateifdata $iface
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pankso@157
|
308 updateifgraph $iface day
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pankso@157
|
309 updateifgraph $iface week
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pankso@157
|
310 updateifgraph $iface month
|
pankso@157
|
311 updateifgraph $iface year
|