\u516c\u53f8\u4e1a\u52a1\u9700\u8981\uff0c\u6211\u4eec\u8981\u5c06.rrd\u6587\u4ef6\u8f6c\u5316\u6210.xml\uff0c\u4fee\u6539\u5185\u5bb9\u518d\u901a\u8fc7.xml\u8f6c\u5316\u6210.rrd\u6216\u8005\u56fe\u5f62\u3002\u5728Ubuntu\u4e2d\u8f6c\u5316\u6b63\u5e38\uff0c\u4f46\u662f\u5230\u4e86Centos\u4e0b\u5c31\u62a5\u9519\u5982\u4e0b\uff1a<\/p>\n\n\n\n
rrdtool.OperationalError: the RRD does not contain an RRA matching the chosen CF<\/p>\n\n\n\n
Ubuntu\u7684rrdtool\u7248\u672c\u4e3a\uff1a1.7.0<\/p>\n\n\n\n
Centos\u7684rrdtool\u7248\u672c\u4e3a\uff1a1.4.8<\/p>\n\n\n\n
\u53ef\u80fd\u662f\u56e0\u4e3a\u7248\u672c\u95ee\u9898\uff0c\u7136\u540e\u6211\u4eec\u5199\u7684.xml\u6587\u4ef6\u53c8\u4e0d\u89c4\u8303\u3002python\u751f\u6210.xml\u7684\u90e8\u5206\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n\n\n\n
tmp_xml_str += '<!-- {} UTC \/ {} --> <row><v>{}<\/v><v>{}<\/v><\/row>\\n '.format(write_time,tmp_time,traffic_in,traffic_out)\nxml_str = '\\\n<?xml version=\"1.0\" encoding=\"utf-8\"?>\\n\\\n<!DOCTYPE rrd SYSTEM \"http:\/\/oss.oetiker.ch\/rrdtool\/rrdtool.dtd\">\\n\\\n<!-- Round Robin Database Dump -->\\n\\\n<rrd>\\n\\\n <version>0003<\/version>\\n\\\n <step>300<\/step> <!-- Seconds -->\\n\\\n <lastupdate>{}<\/lastupdate> <!-- {} UTC -->\\n\\\n <ds><name> traffic_in <\/name><type> COUNTER <\/type><\/ds>\\n\\\n <ds><name> traffic_out <\/name><type> COUNTER <\/type><\/ds>\\n\\\n <rra>\\n\\\n <cf>MAX<\/cf>\\n\\\n <pdp_per_row>1<\/pdp_per_row> <!-- 300 seconds -->\\n\\\n <database>\\n\\\n {} \\\n <\/database>\\n\\\n <\/rra>\\n\\\n<\/rrd>'.format(tmp_time,write_time,tmp_xml_str) <\/code><\/pre>\n\n\n\n\u6ce8\u610f\uff1a\u6211\u4eec\u6b64\u5904\u5199\u7684\u662f <cf>MAX<\/cf> <\/code>\u3002\u539f\u5148\u6211\u4eec\u8fd9\u91cc\u5199\u7684\u662f <cf>AVERAGE<\/cf> \uff0c\u4f46\u662f\u6211\u4eec\u5728\u65b0\u7684rrd\u751f\u6210\u56fe\u7684\u65f6\u5019\u5199\u7684\u53c8\u662fMAX\uff0c\u53ef\u80fd\u8fd9\u91cc2\u4e2a\u53c2\u6570\u4e0d\u4e00\u81f4\u5bfc\u81f4\u4e86\u4ee5\u4e0a\u9519\u8bef\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u516c\u53f8\u4e1a\u52a1\u9700\u8981\uff0c\u6211\u4eec\u8981\u5c06.rrd\u6587\u4ef6\u8f6c\u5316\u6210.xml\uff0c\u4fee\u6539\u5185\u5bb9\u518d\u901a\u8fc7.xml\u8f6c\u5316\u6210.rrd\u6216\u8005\u56fe\u5f62\u3002\u5728Ubuntu […]<\/p>\n","protected":false},"author":1,"featured_media":43082,"comment_status":"open","ping_status":"closed","sticky":false,"template":"single-with-sidebar","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[21,17,146,283,207],"aioseo_notices":[],"_links":{"self":[{"href":"http:\/\/www.xyryd.com\/wp-json\/wp\/v2\/posts\/46799"}],"collection":[{"href":"http:\/\/www.xyryd.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.xyryd.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.xyryd.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.xyryd.com\/wp-json\/wp\/v2\/comments?post=46799"}],"version-history":[{"count":0,"href":"http:\/\/www.xyryd.com\/wp-json\/wp\/v2\/posts\/46799\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.xyryd.com\/wp-json\/wp\/v2\/media\/43082"}],"wp:attachment":[{"href":"http:\/\/www.xyryd.com\/wp-json\/wp\/v2\/media?parent=46799"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.xyryd.com\/wp-json\/wp\/v2\/categories?post=46799"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.xyryd.com\/wp-json\/wp\/v2\/tags?post=46799"}],"curies":[{"name":"wp","href":"http:\/\/api.w.org\/{rel}","templated":true}]}}