rrdtool »ç¿ë¿¹ | ÀÛ¼ºÀÏ : 2003/09/23 20:17 |
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# ±ÛÁ¦¸ñ : rrdtool »ç¿ë¿¹ # ÀÛ¼ºÀÚ : hsmok@systemadmin.co.kr # µî·ÏÀÏ : 2002. 08. 12 # rrdtoolÀº mrtg ¿¡ ºñÇØ »ç¿ë¹ýÀÌ º¹ÀâÇÑ ´ë½Å ¿ù¾À ¸¹Àº ±â´ÉÀ» »ç¿ëÇÒ ¼ö ÀÖ´Â ÅøÀÌ´Ù. rrdtool ¼³Ä¡´Â º° ¾î·Á¿ò ¾øÁö¸¸ óÀ½ »ç¿ëÇÒ ¶§ Á» ¾î·Á¿òÀÌ ÀÖ´Ù. ÇÏÁö¸¸ ±âº» »ç¿ë¿ø¸®¸¸ ÀÌÇØÇÑ´Ù¸é ¸Þ´º¾óÀ» º¸¸é¼ ¿øÇÏ´Â ¸ñÀû¿¡ µû¶ó ¿øÇÏ´Â °á°ú¸¦ ¾òÀ» ¼ö ÀÖÀ» °ÍÀÌ´Ù. rrdtool »ç¿ë¼ø¼ ================ »ç¿ë¹æ¹ý¸¸ ÀÌÇØÇÑ´Ù¸é rrdtoolÀ» »ç¿ëÇϴµ¥ ¾î·Á¿ï °ÍÀÌ ¾ø´Ù°í º»´Ù. 1. rrd ÆÄÀÏ ¸¸µé±â(rrdtool create) 2. ¸¸µé¾îÁø rrd¿¡ ÁÖ±âÀû(5ºÐ)À¸·Î µ¥ÀÌÅÍ ³Ö±â(rrdtool update) 3. rrd ÆÄÀÏ¿¡¼ ±×·¡ÇÁ ¸¸µé±â(rrdtool graph) 1. rrd ÆÄÀÏ ¸¸µé±â ÇÁ·Î¼¼¼ÀÇ ºÎÇϸ¦ ¸ð´ÏÅ͸µ Çϱâ À§ÇÑ rrd ÆÄÀÏÀ» Çϳª ¸¸µéÀÚ. cpu.rrd ÆÄÀÏ¿¡´Â 3°³ÀÇ µ¥ÀÌÅͼҽº(1/5/15ºÐ Æò±Õ ¾¾ÇÇÀ¯ ·Îµå)°¡ Æ÷Ç﵂ ÀÖ´Ù. /usr/local/bin/rrdtool create cpu.rrd \ DS:1min:GAUGE:600:0:100 \ DS:5min:GAUGE:600:0:100 \ DS:15min:GAUGE:600:0:100 \ RRA:AVERAGE:0.5:1:600 \ RRA:AVERAGE:0.5:6:700 \ RRA:AVERAGE:0.5:24:775 \ RRA:AVERAGE:0.5:288:797 \ RRA:MAX:0.5:1:600 \ RRA:MAX:0.5:6:700 \ RRA:MAX:0.5:24:775 \ RRA:MAX:0.5:288:797 2. rrd ÆÄÀÏ¿¡ µ¥ÀÌÅÍ ¾÷µ¥ÀÌÆ® Çϱ⠽ºÅ©¸³Æ®¿Í cronÀ» ÀÌ¿ëÇؼ 5ºÐ°£°ÝÀ¸·Î ´ÙÀ½ ¸í·ÉÀ» ½ÇÇàÇØÁÖ¸é µÈ´Ù. ÇÁ·Î¼¼¼ ·Îµå´Â snmp¸¦ ÀÌ¿ëÇϰųª ·ÎÄà ½Ã½ºÅÛÀ̶ó¸é ½Ã½ºÅÛ ¸í·É¾î¸¦ ÀÌ¿ëÇؼ °ªÀ» ±¸ÇÏ¸é µÈ´Ù. /usr/local/bin/rrdtool update cpu.rrd N:val1:val2:val3 ^^^ ^^^ ^^^ | | `- 15ºÐ ·ÎµåÆò±Õ°ª | `------ 5ºÐ ·ÎµåÆò±Õ°ª `----------- 1ºÐ ·ÎµåÆò±Õ°ª 3. ±×·¡ÇÁ ¸¸µé±â rrdÆÄÀÏ¿¡ ÀúÀåµÈ µ¥ÀÌÅÍ¿¡¼ ±×·¡ÇÁ¸¦ »ý¼ºÇس»´Â ¹æ¹ýÀÌ´Ù. update°ú ¸¶Âù°¡Áö·Î 5ºÐ °£°ÝÀ¸·Î ½ÇÇà ½ÃÅ°¸é 51ºÐ¸¶´Ù ±×·¡ÇÁ°¡ °»½ÅµÈ´Ù. /usr/local/bin/rrdtool graph cpu-day.gif \ DEF:1min=cpu.rrd:1min:AVERAGE \ DEF:5min=cpu.rrd:5min:AVERAGE \ DEF:15min=cpu.rrd:15min:AVERAGE \ DEF:1min2=cpu.rrd:1min:MAX \ DEF:5min2=cpu.rrd:5min:MAX \ DEF:15min2=cpu.rrd:15min:MAX \ LINE1:1min#21456B:"1 min ave" \ LINE1:5min#396DA5:"5 min ave" \ LINE1:15min#396DA5:"15 min ave" \ LINE1:1min2#ff0000:"1 min max" \ LINE1:5min2#aa0000:"5 min max" \ LINE1:15min2#660000:"15 min max" - ³¡ - |
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