{"id":24334,"date":"2020-02-12T20:22:43","date_gmt":"2020-02-12T12:22:43","guid":{"rendered":"http:\/\/4563.org\/?p=24334"},"modified":"2020-02-12T20:22:43","modified_gmt":"2020-02-12T12:22:43","slug":"azure-%e4%b9%9e%e4%b8%90%e7%89%88-b1ls-%e7%9a%84%e6%ad%a3%e7%a1%ae%e4%bd%bf%e7%94%a8%e5%a7%bf%e5%8a%bf-%e5%8e%8b%e6%a6%a8%e6%9e%81%e8%87%b4%e6%80%a7%e8%83%bd","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=24334","title":{"rendered":"Azure \u4e5e\u4e10\u7248 B1ls \u7684\u6b63\u786e\u4f7f\u7528\u59ff\u52bf \u538b\u69a8\u6781\u81f4\u6027\u80fd"},"content":{"rendered":"\n<p>  \t\t\t\t\t<strong>34995549<\/strong>  \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : \t<\/p>\n<h3>Azure \u4e5e\u4e10\u7248 B1ls \u7684\u6b63\u786e\u4f7f\u7528\u59ff\u52bf \u538b\u69a8\u6781\u81f4\u6027\u80fd<\/h3>\n<p>  \t\t\u6587\u7ae0\u8f6c\u8f7d\u81ea\uff1ahttps:\/\/xiaomcm.com\/291.html<\/p>\n<p>  \u6700\u8fd1\u4e0e\u51e0\u4e2a\u5927\u4f6c\u95f2\u804a\u4e4b\u9645\uff0c\u53d1\u73b0\u5f88\u591a\u4eba\u90fd\u5728\u4e0d\u7ea6\u800c\u540c\u5730\u5410\u69fd Azure \u7684\u6548\u80fd\u3002\u7efc\u5408\u7684\u6765\u7684\u610f\u89c1\u4e0d\u5916\u4e4e\u662f\u4e91\u76d8I\/O\u8fc7\u6162\uff08HDD\/SDD \u4e00\u6837\u5361\uff09\u3001\u4e3b\u673a\u54cd\u5e94\u8fdf\u949d\u6ca1\u53cd\u5e94\u3001\u8fd0\u884c\u66f4\u65b0\u8017\u65f6\u5927\u534a\u5929\uff0c\u671f\u95f4CPU\u6548\u80fd\u6ee1\u8f7d\u6216\u65f6\u5904\u4e8e\u534a\u5b95\u673a\u72b6\u6001\u7b49\u7b49\u7cdf\u5fc3\u4f53\u9a8c\uff0c\u4e3b\u8981\u662f\u8fd8\u8d35\u3002\u8d35\uff01\u662f\u6bcb\u5eb8\u7f6e\u7591\u7684\uff0c\u6bd5\u7adf\u4ea7\u54c1\u54c1\u724c\u5b9a\u4f4d\u5c31\u662f\u9ad8\u7aef\u8d27\uff0c\u4e0d\u53ef\u80fd\u505a\u5230\u7075\u8f66\u7684\u4ef7\u683c\u3002\u4f46\u6211\u60f3\u8bf4\u7684\u662f\u5f88\u591a\u65f6\u5019\u4ea7\u54c1\u672c\u8eab\u5e76\u65e0\u95ee\u9898\uff0c\u53ea\u662f\u98df\u7528\u59ff\u52bf\u4e0d\u5bf9\u3002\u4eca\u5929\u535a\u4e3b\u6765\u8bf4\u8bf4\u6700\u5e38\u7528\u5230\u7684\u4e5e\u4e10\u7248B1ls\uff0c\u5c31\u662f\u6bcf\u6708\u4e0d\u52305\u7f8e\u5143\u4f46\u4e0d\u5305\u6d41\u91cf\u7684\u7a81\u53d1\u6027\u5b9e\u4f8b\u3002\u6211\u4eec\u5148\u6765\u770b\u770b\u8be5\u5b9e\u4f8b\u7684\u914d\u7f6e\uff1a<\/p>\n<p>  \u4e00\u3001\u5b9e\u4f8b\u914d\u7f6e<br \/>  Size&nbsp; &nbsp; &nbsp; &nbsp; vCPU&nbsp; &nbsp; &nbsp; &nbsp; RAM&nbsp; &nbsp; &nbsp; &nbsp; Base CPU perf&nbsp; &nbsp; &nbsp; &nbsp; Max CPU perf&nbsp; &nbsp; &nbsp; &nbsp; Cr\/hr&nbsp; &nbsp; &nbsp; &nbsp; Max credits&nbsp; &nbsp; &nbsp; &nbsp; Max cached IOPS\/Mbps&nbsp; &nbsp; &nbsp; &nbsp; Max uncached IOPS\/Mbps<br \/>  Standard B1ls&nbsp; &nbsp; &nbsp; &nbsp; 1&nbsp; &nbsp; &nbsp; &nbsp; 0.5GiB&nbsp; &nbsp; &nbsp; &nbsp; 5%&nbsp; &nbsp; &nbsp; &nbsp; 100%&nbsp; &nbsp; &nbsp; &nbsp; 3&nbsp; &nbsp; &nbsp; &nbsp; 72&nbsp; &nbsp; &nbsp; &nbsp; 200\/10&nbsp; &nbsp; &nbsp; &nbsp; 160\/10<br \/>  \u4ece\u4e0a\u9762\u7684\u5217\u8868\u6211\u4eec\u53ef\u4ee5\u5f97\u51fa\u4ee5\u4e0b\u91cd\u70b9\uff1a<\/p>\n<p>  \u7cfb\u7edf\u7684\u8bfb\u5199IOPS\u6027\u80fd\u88ab\u9650\u901f\u572810Mbps\uff08\u76f8\u5f53\u4e8e1.25MB\/s\uff0c\u4f60\u7684U\u76d8\u53ef\u80fd\u8fd8\u6bd4\u5b83\u5feb\u51e0\u5341\u500d\uff09\uff0c\u6240\u4ee5\u8bba\u4f60\u7528HDD\u6216SSD\u4e91\u76d8\uff0c\u4f7f\u7528\u4f53\u9a8c\u4e0d\u4f1a\u6709\u592a\u5927\u5dee\u522b\uff1b<br \/>  CPU\u7684\u57fa\u51c6\u6548\u80fd\u4e3a5%\uff0cCPU\u79ef\u520672\u5c01\u9876\u3002\u8fd9\u4e2a\u6211\u4eec\u53ef\u4ee5\u7406\u89e3\u4e3a\uff1a\u4e3b\u673a\u5728\u5b8c\u5168\u95f2\u7f6e\u7684\u72b6\u6001\u4e0b\uff0c\u6bcf\u79d2\u53ef\u4ee5\u83b7\u5f970.05\u4e2aCPU\u79ef\u5206\uff0c\u800c\u4eceCPU\u79ef\u5206\u4ece0\u7d2f\u8ba1\u523072\u7684\u8fc7\u7a0b\u6700\u5feb\u9700\u898124\u5c0f\u65f6\uff1b<br \/>  72 \u4e2a CPU \u79ef\u5206\u53ef\u4ee5\u8ba9\u4e3b\u673a\u4ee5 100% \u6548\u80fd\u8fde\u7eed\u8fd0\u884c 72 \u5206\u949f\uff08\u4e00\u5929\u7684 5%\uff09\uff0c\u6216\u662f\u4ee550%\u6548\u80fd\u8fd0\u884c144\u5206\u949f\uff0c\u5982\u6b64\u7c7b\u63a8\u3002<br \/>  \u8fd9\u5c31\u5f88\u597d\u7406\u89e3\u4e86\u5bf9\u5427\uff1fB1ls\u548c\u7a81\u53d1\u5b9e\u4f8b\u5c31\u90a3\u4e48\u56de\u4e8b\u3002\u8bf4\u7a7f\u4e86\uff0cAzure\u7684B\u7cfb\u5217\u5c31\u662f\u5bf9\u6807AWS\u7684T3\/T3a\/T2\u7cfb\u5217\u6216\u963f\u91cc\u4e91\u7684t5\/t6\u7a81\u53d1\u5b9e\u4f8b\u3002<\/p>\n<p>  \u4e8c\u3001\u4e3a\u4ec0\u4e48\u4f1a\u5361\uff1f<br \/>  \u9664\u975e\u4f60\u6316\u77ff\u6216\u4e0d\u505c\u5faa\u73af\u6d4b\u901f\uff0c\u5426\u5219\u5728\u6b63\u5e38\u7684\u4e2a\u4eba\u4f7f\u7528\u573a\u666f\u4e0b\u5e76\u4e0d\u4f1a\u6301\u7eed\u8dd1\u6ee1100%CPU\u3002\u5373\u662f\u8bf4B1ls\u5176\u5b9e\u8fd8\u662f\u5177\u6709\u5f88\u5927\u7684\u53ef\u73a9\u6027\u3002\u800c\u4e14\u6700\u8d77\u7801\u8fd8\u6709 5% \u7684\u4fdd\u5e95\u6548\u80fd\uff0c\u4e0d\u81f3\u4e8e\u5b8c\u5168\u6ca1\u53cd\u5e94\u7684\u3002\u6301\u7eed\u54c8\u66fc\u5361\u987f\u7684\u539f\u56e0\u662f\u56e0\u4e3aAzure\u7ed9\u4f60\u6316\u4e86\u4e24\u4e2a\u5751\uff1awaagent\u548cswap\u3002<\/p>\n<p>  \u4e09\u3001WALinuxAgent (waagent)<br \/>  Azure\u7684\u4e91\u7cfb\u7edf\u955c\u50cf\u90fd\u9884\u8f7d\u4e86Azure Linux \u4ee3\u7406waagent (\u5728Ubuntu\u7cfb\u7edf\u4e0b\u540d\u4e3aWALinuxAgent )\uff0c\u8be5\u4ee3\u7406\u7684\u4e3b\u8981\u529f\u80fd\u662f\u4fc3\u6210\u865a\u62df\u673a\u4e0eAzure\u7ed3\u6784\u63a7\u5236\u5668\u4e4b\u95f4\u7684\u4ea4\u4e92\uff0c\u4ee5\u63d0\u4f9b\u865a\u62df\u673a\u7684\u914d\u7f6e\u670d\u52a1\uff08\u6bd4\u5982\u90e8\u7f72SSH\u516c\u94a5\u548c\u8bbe\u7f6e\u4e3b\u673a\u540d\uff09\u548c\u57fa\u672c\u7684\u8bca\u65ad\u670d\u52a1\u3002\u7531\u4e8e\u4ee3\u7406\u4e0e\u7ed3\u6784\u63a7\u5236\u5668\u7684\u4fe1\u606f\u6d41\u901a\u662f\u5b9e\u65f6\u7684\uff0c\u5728\u914d\u7f6e\u4e0d\u9ad8\u7684\u4e5e\u4e10\u7248\u4e3b\u673a\u4f7f\u7528\u65f6\u4f1a\u51fa\u73b0\u5360\u7528CPU\u8d44\u6e90\u9ad8\u8fbe50%\u7684\u60c5\u51b5\u3002<\/p>\n<p>  \u56db\u3001Swap \u4ea4\u6362\u7a7a\u95f4<br \/>  Azure \u4e00\u5411\u90fd\u662f\u9762\u5411\u9ad8\u7aef\u7528\u6237\uff0c\u5728\u5185\u5b58\u5145\u8db3\u7684\u60c5\u51b5\u4e0b\uff0c\u4ea4\u6362\u7a7a\u95f4\u53ef\u6709\u53ef\u65e0\uff0c\u8bbe\u7f6e\u4e0d\u5bf9\u65f6\u8fd8\u4f1a\u5bfc\u81f4\u7cfb\u7edf\u51cf\u901f\u3002\u4f46\u5bf9\u53ea\u6709372M\u53ef\u7528\u5185\u5b58\u7684\u4e5e\u4e10\u7248\u4e3b\u673a\u6765\u8bf4\uff0cSwap \u7684\u8bbe\u7f6e\u5c24\u5176\u91cd\u8981\u3002\u5728\u8fd0\u884csudo apt upgrade\u65f6\u7684\u5361\u987f\u5c31\u662f\u56e0\u4e3a\u5185\u5b58\u5403\u7d27\u800c\u5bfc\u81f4\u7684\u3002<\/p>\n<p>  \u4e94\u3001\u5176\u4ed6\u4f18\u5316\u8bbe\u5b9a<\/p>\n<p>  Ubuntu Linux\u7684\u9884\u8bbe\u7684\u6700\u4f4e\u7cfb\u7edf\u5185\u5b58\u4e3a64M\uff0c\u8fd9\u5bf9\u4e8e\u4e5e\u4e10\u7248\u4e3b\u673a\u6765\u8bf4\u6709\u70b9\u5962\u4f88\u554a\u3002\u6211\u4eec\u53ef\u4ee5\u900f\u8fc7\u5728\/etc\/sysctl.conf\u5185\u52a0\u5165\u4ee5\u4e0b\u4ee3\u7801\u6765\u628a\u5185\u5b58\u6700\u4f4e\u503c\u6539\u4e3a18.6M\uff0c\u5373\u53ef\u7528\u5185\u5b58\u7684 5%\uff1a<\/p>\n<p>  vm.min_free_kbytes = 18600<br \/>  \u57fa\u4e8e\u4e91\u76d810Mbps\u7684\u611f\u4ebaIOPS\uff0c\u6211\u4eec\u4e5f\u53ef\u4ee5\u987a\u4fbf\u628a\u7cfb\u7edf\u8bbe\u5b9a\u4e3a\u975e\u5fc5\u8981\u65f6\u4e0d\u8981\u4f7f\u7528\u4ea4\u6362\u7a7a\u95f4\uff08100=\u4f18\u5148\u4f7f\u7528\u4ea4\u6362\u7a7a\u95f4\uff0c0=\u975e\u5fc5\u8981\u65f6\u7edd\u4e0d\u4f7f\u7528\u4ea4\u6362\u7a7a\u95f4\uff09\uff1a<\/p>\n<p>  vm.swappiness = 5<br \/>  \u6539\u597d\u4e86\u5b58\u6863\u540e\u6267\u884csysctl -p\u4fbf\u53ef\u9a6c\u4e0a\u5e94\u7528\u65b0\u7684\u8bbe\u5b9a\u3002<br \/>  \u4ee5\u4e0a\u662f\u6211\u4e2a\u4eba\u91c7\u7528\u5bf9Azure\u4e5e\u4e10\u7248B1ls\u7684\u98df\u7528\u59ff\u52bf\uff0c\u4ec5\u4f9b\u53c2\u8003\uff01\t\t\t\t<\/p>\n<p>  \t\t\t\t\t<strong>leeger<\/strong>  \t\t\t\t\u5927\u4f6c\u6709\u8bdd\u8bf4 : \t<\/p>\n<h3><\/h3>\n<p>  \t\t\u4e22\u5305\u4e25\u91cd\u00b7\u00b7\u00b7\u80fd\u5426\u89e3\u51b3\u5462\uff1f\uff1f<br \/>  \u672c\u5730\u7535\u4fe1\uff01\t\t\t  <\/p>\n","protected":false},"excerpt":{"rendered":"<p>34995549 \u5927\u4f6c\u6709\u8bdd\u8bf4 : &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/24334"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=24334"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/24334\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=24334"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=24334"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=24334"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}