{"id":963,"date":"2009-11-11T22:18:26","date_gmt":"2009-11-11T14:18:26","guid":{"rendered":"http:\/\/orczhou.com\/?p=963"},"modified":"2009-11-11T22:20:32","modified_gmt":"2009-11-11T14:20:32","slug":"cacti-mysql-1","status":"publish","type":"post","link":"https:\/\/www.orczhou.com\/index.php\/2009\/11\/cacti-mysql-1\/","title":{"rendered":"\u4f7f\u7528Cacti\u76d1\u63a7MySQL"},"content":{"rendered":"<p>\u672c\u6587\u5c06<strong>\u6982\u8ff0<\/strong>\u4e00\u4e9b\u81ea\u5df1\u5728\u4f7f\u7528\u4e2d\u7684\u95ee\u9898\uff08\u5e76\u4e0d\u4f1a\u7ed9\u51fastep by step\u7684\u4f7f\u7528\u4ecb\u7ecd\uff09\uff0c\u4ee5\u4f9b\u53c2\u8003\uff0c\u8be6\u7ec6\u4fe1\u606f\u8bf7\u7559\u8a00\u6216<a  href=\"http:\/\/www.flickr.com\/photos\/26825745@N06\/3933896112\/\" title=\"mail by orczhou, on Flickr\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/farm3.static.flickr.com\/2614\/3933896112_8ebfd42177_o.png\" width=\"163\" height=\"22\" alt=\"mail\" \/><\/a>\u3002<\/p>\n<p>\u65e2\u7136\u522b\u4eba\u7684\u8f6e\u5b50\u5df2\u7ecf\u5f88\u597d\u7528\u4e86\uff0c\u6211\u81ea\u5df1\u5c31\u4e0d\u53d1\u660e\u4e86\u3002\u4f7f\u7528Cacti\u53ef\u4ee5\u8f83\u4e3a\u5feb\u901f\u642d\u5efa\u4e00\u4e2aMySQL\u6027\u80fd\u76d1\u63a7\u5e73\u53f0\uff1a<\/p>\n<p><a href=\"http:\/\/www.flickr.com\/photos\/26825745@N06\/4094788239\/\" title=\"blogcacti-3 by orczhou, on Flickr\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/farm3.static.flickr.com\/2433\/4094788239_470a24ec4d_o.jpg\" width=\"395\" height=\"345\" alt=\"blogcacti-3\" \/><\/a><\/p>\n<p><!--more--><br \/>\nCacti\u662f\u4e00\u4e2a\u7528\u4e8e\u76d1\u63a7\u7f51\u7edc\u6d41\u91cf\u3001\u4e3b\u673a\u8d1f\u8f7d\u7684\u5de5\u5177\uff0c\u5e76\u53ef\u4ee5\u5c06\u8fd9\u4e9b\u91c7\u96c6\u5230\u7684\u6570\u503c\u4fe1\u606f\u8f6c\u6362\u4e3a\u56fe\u5f62\u5c55\u793a\u3002Cacti\u4f7f\u7528RRDtool\u5b9e\u73b0\u6570\u636e\u5b58\u50a8\u548c\u7ed8\u56fe\uff0c\u53ef\u4ee5\u65b9\u4fbf\u3001\u7f8e\u89c2\u7684\u5b9e\u73b0\u6570\u636e\u56fe\u5f62\u5316\u3002\u901a\u8fc7\u7ed9Cacti\u589e\u52a0MySQL\u7684<a href=\"http:\/\/code.google.com\/p\/mysql-cacti-templates\/\">\u76d1\u63a7\u6a21\u677f<\/a>\uff0c\u5c31\u80fd\u591f\u5b9e\u73b0\u5bf9MySQL\u76f8\u5173\u53c2\u6570\u7684\u76d1\u63a7\u548c\u56fe\u5f62\u5c55\u793a\u3002<\/p>\n<p>\u5173\u4e8eCacti\u914d\u5408MySQL\u6a21\u677f\u7684\u5b89\u88c5\u548c\u4f7f\u7528\u53ef\u4ee5\u53c2\u8003\u6587\u7ae0\uff1a<\/p>\n<ul>\n<li><a href=\"http:\/\/docs.cacti.net\/manual:087\">Cacti Manual 0.8.7<\/a><\/li>\n<li><a href=\"http:\/\/code.google.com\/p\/mysql-cacti-templates\/\">mysql-cacti-templates<\/a><\/li>\n<li><a href=\"http:\/\/www.askwan.com\/post\/48\/\">CentOs\u4e0bCacti\u548cRrdtool\u5b89\u88c5\u914d\u7f6e<\/a><\/li>\n<li><a href=\"http:\/\/xok.la\/2009\/05\/cacti_mysql_monitor.html\">\u7ed9Cacti\u5b89\u88c5mysql\u670d\u52a1\u76d1\u63a7\u63d2\u4ef6<\/a><\/li>\n<li><a href=\"http:\/\/www.cacti.net\/downloads\/docs\/html\/faq.html\">Cacti FAQ<\/a><\/li>\n<li><a href=\"http:\/\/www.joecen.com\/article\/cacti\/cactifaq\/\">\u975e\u5b98\u65b9\u7684FAQ<\/a><\/li>\n<\/ul>\n<p><\/p>\n<p style=\"text-indent:0\"><font size=4><b>\u4e00\u3001\t\u5b89\u88c5\u4e2d\u7684\u95ee\u9898<\/b><\/font><\/p>\n<p>Cacti\u7684\u5b89\u88c5\u662f\u4e00\u4e2a\u590d\u6742\u7684\u5de5\u7a0b\uff0c\u9700\u8981\u5b89\u88c5PHP\uff08\u9700\u8981\u67d0\u4e9b\u6a21\u5757\uff09\u3001httpd\u3001RRDtool\u7b49\u3002<\/p>\n<p><font size=3><strong>1.\tphp\u7f3a\u5c11\u67d0\u4e9b\u6a21\u5757<\/strong><\/font><\/p>\n<p>\u5982\u679c\u4f60\u7528\u7684\u662f\u9ed8\u8ba4\u5b89\u88c5php\uff0c\u4f60\u53ef\u80fd\u751a\u81f3\u8fdemysql\u6a21\u5757\u90fd\u6ca1\u6709\uff0c\u8fd9\u65f6\u5019\uff0c\u4f60\u9700\u8981\u7ed9\u4f60php\u5b89\u88c5\u4e0a\u4e00\u4e9b\u9700\u8981\u7684\u6a21\u5757\u3002\u4f8b\u5982\uff1amysql,curl\u7b49\u3002<\/p>\n<p><font size=3><strong>2.\tRRDtool\u7248\u672c<\/strong><\/font><\/p>\n<p>Cacti\u4f7f\u7528RRDtool\u5b58\u50a8\u6570\u636e\u3001\u7ed8\u5236\u56fe\u5f62\u3002\u8fd9\u91cc\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u5728\u5b89\u88c5\u597dRRDtool\u540e\uff0c\u5fc5\u9700\u8981\u5230Cacti\u7684\u540e\u53f0\uff0c\u586b\u5199RRDtool\u7684\u76f8\u5173\u914d\u7f6e\uff0c\u4f8b\u5982\u5b89\u88c5\u8def\u5f84\u3001\u7248\u672c\u7b49\u3002<\/p>\n<p style=\"text-indent:0\"><font size=4><b>\u4e8c\u3001\t\u4f7f\u7528\u4e2d\u7684\u95ee\u9898<\/b><\/font><\/p>\n<p><font size=3><strong>1.\t\u6570\u636e\u63a5\u8fd10\u7684\u65f6\u5019\uff0c\u663e\u793a\u5947\u602a\u7684\u6570\u636e<\/strong><\/font><\/p>\n<p>\u5982\u4e0b\u56fe\uff0c\u5728\u6570\u636e\u63a5\u8fd1\u4e8e0\u7684\u65f6\u5019\u6211\u4eec\u4f1a\u770b\u5230\u6570\u636e\u663e\u793a\u7684\u662f100m\uff1a<br \/>\n<a href=\"http:\/\/www.flickr.com\/photos\/26825745@N06\/4088762467\/\" title=\"cacti-1 by orczhou, on Flickr\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/farm3.static.flickr.com\/2423\/4088762467_dd49371a7c_o.jpg\" width=\"460\" height=\"149\" alt=\"cacti-1\" \/><\/a><\/p>\n<p>\u4e8b\u5b9e\u4e0a\uff0c\u8fd9\u91cc\u7684\u5355\u4f4d m \u8868\u793a\u5fae\uff0c\u5373\u9700\u8981\u9664\u4ee51000\u3002100m\u8868\u793a0.1\u3002<\/p>\n<p>Cacti\u4e2d\u4f7f\u7528\u5982\u4e0b\u5355\u4f4d\uff1aM\uff08\u5146\uff09\u3001K\uff08\u5343\uff09\u3001m\uff08\u5fae\uff09\u3002<\/p>\n<p><font size=3><strong>2.\t\u65e5\u5fd7\u4e2d\u7684\u5947\u602a\u9519\u8bef<\/strong><\/font><\/p>\n<p>\u5728Cacti\u8fd0\u884c\u4e00\u6bb5\u65f6\u95f4\u540e\uff0c\u6211\u5728Cacti\u7684log\u4e2d\u770b\u5230\u5982\u4e0b\u9519\u8bef\uff1aCMDPHP: Poller[0] Host[16] DS[25] WARNING: Result from CMD not valid. Partial Result: U\u2026\u2026  \u8c8c\u4f3c\u8fd9\u662f\u4e00\u4e2a<a href=\"http:\/\/code.google.com\/p\/mysql-cacti-templates\/issues\/detail?id=23\">bug<\/a>\u3002\u5c06Poller Type\u6539\u4e3a<a href=\"http:\/\/www.cacti.net\/spine_info.php\">spine<\/a>\u53ef\u4ee5\u907f\u514d\u8fd9\u4e2a\u95ee\u9898\u3002<\/p>\n<p><font size=3><strong>3.\t\u91c7\u96c6\u5230\u5f02\u5e38\u6570\u636e<\/strong><\/font><\/p>\n<p>Cacti\u6709\u65f6\u4f1a\u91c7\u96c6\u5230\u4e00\u4e9b\u5f02\u5e38\u7684\u6570\u636e\uff0c\u4f8b\u5982\uff0c\u91c7\u96c6\u5230\u4e00\u4e9b\u975e\u5e38\u5927\uff08\u6bd4\u6b63\u5e38\u6570\u636e\u5927100\u500d\uff09\u3002\u8fd9\u65f6\u5019\uff0c\u7ed8\u5236\u56fe\u5f62\u7684\u65f6\u5019\uff0c\u4f1a\u770b\u5230\u7eb5\u5750\u6807\u7684\u6bd4\u4f8b\u4f1a\u88ab\u8fd9\u4e9b\u6570\u636e\u62c9\u5927\u5230K\u751a\u81f3M\uff0c\u4ee5\u81f3\u4e8e\u6b63\u5e38\u6570\u636e\u5df2\u7ecf\u65e0\u6cd5\u89c2\u5bdf\u4e86\u3002<\/p>\n<p>\u5bfc\u81f4\u8fd9\u79cd\u5f02\u5e38\u6570\u636e\u7684\u539f\u56e0\u6709\u5f88\u591a\uff0c\u8fd9\u91cc\u7ed9\u51fa\u4e24\u4e2a\u5254\u9664\u8fd9\u4e9b\u5f02\u5e38\u7684\u529e\u6cd5<\/p>\n<ul>\n<li>\u5148\u7528rrdtool dump\u51faRRA\u6587\u4ef6\u4e2d\u7684\u6570\u636e\uff0c\u5220\u9664\u5f02\u5e38\u6570\u636e\uff0c\u7136\u540e\u4f7f\u7528rrdtool restore\u6570\u636e<\/li>\n<li>\u4fee\u6539Cacti\u6a21\u677f\u4e2d\u7684Data Source\u6a21\u677f\uff0c\u8bbe\u7f6e\u4e00\u4e2a\u5408\u7406\u7684\u6700\u5927\u503c(Maximum Value)<\/li>\n<\/ul>\n<p><\/p>\n<p><font size=3><strong>4.\t\u91c7\u96c6\u4f7f\u7528\u7684MySQL\u7528\u6237\u9700\u8981\u4ec0\u4e48\u6743\u9650<\/strong><\/font><\/p>\n<p>\u56e0\u4e3a\u9700\u8981\u6267\u884cSHOW \/*!50002 GLOBAL *\/ STATUS\u3001SHOW SLAVE STATUS\u3001SHOW \/*!50000 ENGINE*\/ INNODB STATUS\u7b49\u6743\u9650\uff0c\u6240\u4ee5\u4e00\u822c\u9700\u8981\u5982\u4e0b\u6743\u9650\u8bbe\u7f6e\uff1a<br \/>\n<block><\/p>\n<pre>\r\n         GRANT PROCESS, SUPER, REPLICATION CLIENT ON *.* TO 'cacti'@'%'\r\n<\/pre>\n<p><\/block><\/p>\n<p>\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u4e0d\u9700\u8981ALL PRIVILEGES\u3002<\/p>\n<p style=\"text-indent:0\"><font size=4><b>\u4e09\u3001\t\u4e00\u4e9b\u6539\u8fdb<\/b><\/font><\/p>\n<p><font size=3><strong>1.\t\u4fee\u6539\u91c7\u96c6\u3001\u5c55\u793a\u6570\u636e\u7684\u6b65\u957f\uff08interval\uff09<\/strong><\/font><\/p>\n<p>\u9ed8\u8ba4\u4e0b\uff0cCacti\u662f\u6bcf\u9694\u4e94\u5206\u949f\u91c7\u96c6\u4e00\u6b21\u6570\u636e\uff0c\u5e76\u5b58\u653e\u5230rra\u6587\u4ef6\u4e2d\uff0c\u73b0\u5728\u5e0c\u671b\u4fee\u6539\u4e3a\u6bcf\u9694\u4e00\u4efd\u91c7\u96c6\u3001\u5c55\u793a\u76f8\u5173\u6570\u636e\u3002\u6211\u4eec\u9700\u8981\u505a\u5982\u4e0b\u4fee\u6539\uff1a<\/p>\n<ul>\n<li>\u9009\u62e9console=>Settings=>Poller\uff0c\u628a\u5176\u4e2d\u7684Poller Interval\u548cCron Interval\u6539\u4e3aEvery Minute\u3002<\/li>\n<li>\u4fee\u6539crontab\u4e2d\u7684\u91c7\u96c6\u811a\u672c\u4e3a*\/1 * * * * php \/www\/cacti\/poller.php > \/dev\/null 2>&#038;1<\/li>\n<li>\u6700\u540e\uff0c\u4f60\u8fd8\u9700\u8981\u4fee\u6539Data Template\u4e2d\u7684step\u503c\uff0c\u5c06\u5176\u4fee\u6539\u4e3a60<\/li>\n<\/ul>\n<p><\/p>\n<p><font size=3><strong>2.\t\u6279\u91cf\u589e\u52a0Device<\/strong><\/font><\/p>\n<p>\u5982\u679c\u5f85\u76d1\u63a7\u7684\u4e3b\u673a\u6570\u91cf\u5f88\u591a\u7684\u65f6\u5019\uff0c\u4e00\u53f0\u53f0\u6dfb\u52a0Device\u662f\u5f88\u75db\u82e6\u7684\uff0c\u53ef\u4ee5\u901a\u8fc7\u7f16\u5199\u4e00\u4e9b\u811a\u672c\u6765\u5b9e\u73b0\u6279\u91cf\u589e\u52a0Device\u3002<\/p>\n<p>\u8fd9\u91cc\u63d0\u4f9b\u4e00\u4e2a\u7f16\u5199\u6279\u91cf\u811a\u672c\u7684\u601d\u8def\uff1a\u901a\u8fc7\u7f16\u5199\u4e00\u4e2a\u9875\u9762\u63a5\u6536\u6dfb\u52a0Device\u65f6\uff0c\u9700\u8981Post\u7684\u8868\u5355\u7684\u6570\u636e\uff0c\u7136\u540e\u4f7f\u7528curl\u6a21\u62df\u8868\u5355\u63d0\u4ea4\u3002\u5b9e\u8df5\u8bc1\u660e\u8fd9\u79cd\u65b9\u5f0f\u662f\u53ef\u884c\u7684\uff0c\u4e8b\u5b9e\u4e0a\uff0c\u6211\u5c31\u4f7f\u7528\u8fd9\u6837\u7684\u811a\u672c\u6765\u6279\u91cf\u6dfb\u52a0Device\u7684\u3002<\/p>\n<p><font size=3><strong>3.\t\u6211\u7684\u4e3b\u673a\u7aef\u53e3\u4e0d\u662f3306<\/strong><\/font><\/p>\n<p>\u4f7f\u7528mysql-cacti-templates\u6a21\u677f\u7684\u65f6\u5019\uff0c\u5982\u679c\u4f60\u7684\u7aef\u53e3\u4e0d\u662f3306\u7684\u8bdd\uff0cmysql-cacti-templates\u4e2d\u7684\u811a\u672c\u662f\u65e0\u6cd5\u6b63\u786e\u7684\u8fde\u63a5\u76ee\u6807\u4e3b\u673a\u7684MySQL\u7684\u3002\u8fd9\u65f6\u5019\uff0c\u53ea\u9700\u5bf9\u6a21\u677f\u4e2d\u7684\u91c7\u96c6\u811a\u672c\u505a\u4e00\u4e2a\u5c0f\u5c0f\u7684\u4fee\u6539\u5c31\u53ef\u4ee5\u4e86\u3002\u5927\u7ea6\u5728\u811a\u672c\u7684226\u884c\u4e0b\u9762\u589e\u52a0\u5982\u4e0b\u5185\u5bb9<\/p>\n<blockquote>\n<pre>\r\n$conn = @mysql_connect($options['host'], $user, $pass);\r\n    \/\/Modified by orczhou\r\n    \/\/Now we'll try some other Ports.\r\nif ( !$conn ) {\r\n        $conn = @mysql_connect($options['host'].\":3307\", $user, $pass);\r\n}\r\n<\/pre>\n<\/blockquote>\n<p>\u8fd9\u5c31\u662f\u6211\u5728\u4f7f\u7528\u8fc7\u7a0b\u4e2d\u9047\u5230\u7684\u4e00\u4e9b\u95ee\u9898\u4e0e\u89e3\u51b3\uff0c\u4f60\u6709\u4ec0\u4e48\u597d\u7684\u7ecf\u9a8c\u5462\uff1f\u5206\u4eab\u4e00\u4e0b\u5427<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u6587\u5c06\u6982\u8ff0\u4e00\u4e9b\u81ea\u5df1\u5728\u4f7f\u7528\u4e2d\u7684\u95ee\u9898\uff08\u5e76\u4e0d\u4f1a\u7ed9\u51fastep by step\u7684\u4f7f\u7528\u4ecb\u7ecd\uff09\uff0c\u4ee5\u4f9b\u53c2\u8003\uff0c\u8be6\u7ec6\u4fe1\u606f\u8bf7\u7559\u8a00\u6216\u3002 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