{"id":32310,"date":"2025-04-23T21:36:00","date_gmt":"2025-04-23T13:36:00","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/32310.html"},"modified":"2025-04-23T21:36:00","modified_gmt":"2025-04-23T13:36:00","slug":"%e5%86%85%e7%bd%91%e4%bd%bf%e7%94%a8chronyd%e6%90%ad%e5%bb%ba%e6%97%b6%e9%92%9f%e6%ba%90%e7%94%a8%e4%ba%8e%e5%86%85%e9%83%a8%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%90%8c%e6%ad%a5%e6%97%b6%e9%97%b4","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/32310.html","title":{"rendered":"\u5185\u7f51\u4f7f\u7528chronyd\u642d\u5efa\u65f6\u949f\u6e90\u7528\u4e8e\u5185\u90e8\u670d\u52a1\u5668\u540c\u6b65\u65f6\u95f4"},"content":{"rendered":"<h3>\u4e00\u3001\u6982\u8981<\/h3>\n<p>\u672c\u6587\u4e3b\u8981\u8bb2\u8ff0\u4e86\u5728\u5185\u7f51\u73af\u5883\u4e2d\u5982\u4f55\u4f7f\u7528chronyd\u90e8\u7f72\u65f6\u949f\u6e90\u5e76\u5982\u4f55\u540c\u6b65\u65f6\u95f4\u3002<\/p>\n<ul>\n<li>\u7b80\u4ecb<\/li>\n<li>\u5b89\u88c5chronyd\u670d\u52a1\u7aefServer<\/li>\n<li>\u5b89\u88c5chronyd\u5ba2\u6237\u7aefClient<\/li>\n<li>\u5e38\u7528\u547d\u4ee4<\/li>\n<\/ul>\n<h3>\u4e8c\u3001\u7b80\u4ecb<\/h3>\n<ul>\n<li>NTP (Network Time Protocol):<\/li>\n<\/ul>\n<p>NTP \u662f\u4e00\u79cd\u7528\u4e8e\u540c\u6b65\u8ba1\u7b97\u673a\u7cfb\u7edf\u65f6\u949f\u7684\u534f\u8bae\u3002\u5b83\u901a\u8fc7\u5728\u8ba1\u7b97\u673a\u4e4b\u95f4\u4f20\u9012\u65f6\u95f4\u4fe1\u606f\u6765\u5b9e\u73b0\u7cbe\u786e\u7684\u65f6\u95f4\u540c\u6b65\u3002NTP \u6709\u4e00\u4e2a\u5206\u5c42\u7684\u670d\u52a1\u5668\u4f53\u7cfb\u7ed3\u6784&#xff0c;\u5176\u4e2d\u5305\u542b\u4e00\u7ec4\u516c\u5171\u7684\u65f6\u95f4\u670d\u52a1\u5668&#xff0c;\u8fd9\u4e9b\u670d\u52a1\u5668\u5f7c\u6b64\u540c\u6b65\u5e76\u63d0\u4f9b\u65f6\u95f4\u4fe1\u606f\u7ed9\u5176\u4ed6\u8ba1\u7b97\u673a\u3002\u7279\u70b9&#xff1a; \u5386\u53f2\u60a0\u4e45&#xff1a;NTP \u662f\u6700\u65e9\u7528\u4e8e\u7f51\u7edc\u65f6\u95f4\u540c\u6b65\u7684\u534f\u8bae\u4e4b\u4e00&#xff0c;\u5177\u6709\u5e7f\u6cdb\u7684\u652f\u6301\u548c\u6210\u719f\u7684\u5b9e\u73b0\u3002 \u7cbe\u5ea6\u9ad8&#xff1a;NTP \u53ef\u4ee5\u63d0\u4f9b\u9ad8\u7cbe\u5ea6\u7684\u65f6\u95f4\u540c\u6b65&#xff0c;\u901a\u5e38\u53ef\u4ee5\u8fbe\u5230\u6beb\u79d2\u7ea7\u522b\u7684\u51c6\u786e\u5ea6\u3002 \u590d\u6742\u6027&#xff1a;NTP \u7684\u914d\u7f6e\u548c\u7ba1\u7406\u53ef\u80fd\u76f8\u5bf9\u590d\u6742&#xff0c;\u7279\u522b\u662f\u5bf9\u4e8e\u5927\u578b\u7f51\u7edc\u548c\u8981\u6c42\u9ad8\u7cbe\u5ea6\u540c\u6b65\u7684\u73af\u5883\u3002\u00a0<\/p>\n<ul>\n<li>Chrony:<\/li>\n<\/ul>\n<p>Chrony \u662f\u4e00\u4e2a\u76f8\u5bf9\u8f83\u65b0\u7684\u65f6\u95f4\u540c\u6b65\u5de5\u5177&#xff0c;\u65e8\u5728\u6539\u8fdb\u4f20\u7edf NTP \u7684\u4e00\u4e9b\u65b9\u9762&#xff0c;\u5e76\u63d0\u4f9b\u66f4\u7b80\u5355\u3001\u66f4\u7a33\u5b9a\u7684\u65f6\u95f4\u540c\u6b65\u89e3\u51b3\u65b9\u6848\u3002Chrony \u5728\u8ba1\u7b97\u673a\u4e4b\u95f4\u4f20\u9012\u65f6\u95f4\u4fe1\u606f\u65f6\u91c7\u7528\u4e86\u4e0d\u540c\u7684\u7b97\u6cd5&#xff0c;\u4ee5\u63d0\u9ad8\u65f6\u95f4\u540c\u6b65\u7684\u7a33\u5b9a\u6027\u548c\u51c6\u786e\u6027\u3002 \u00a0 \u00a0 \u00a0\u00a0\u7279\u70b9&#xff1a; \u7b80\u5355\u6027&#xff1a;Chrony \u8bbe\u8ba1\u4e3a\u6613\u4e8e\u914d\u7f6e\u548c\u7ba1\u7406&#xff0c;\u5c24\u5176\u9002\u7528\u4e8e\u666e\u901a\u7528\u6237\u6216\u5c0f\u578b\u7f51\u7edc\u73af\u5883\u3002 \u7a33\u5b9a\u6027&#xff1a;Chrony \u4f7f\u7528\u4e86\u4e00\u4e9b\u4f18\u5316\u6280\u672f&#xff0c;\u5982\u66f4\u5feb\u7684\u65f6\u949f\u6b65\u8fdb\u548c\u66f4\u51c6\u786e\u7684\u65f6\u949f\u6f02\u79fb\u8ba1\u7b97&#xff0c;\u4ee5\u63d0\u9ad8\u540c\u6b65\u7684\u7a33\u5b9a\u6027\u3002 \u7075\u6d3b\u6027&#xff1a;Chrony \u652f\u6301\u591a\u79cd\u65f6\u95f4\u6e90&#xff0c;\u5305\u62ec NTP \u670d\u52a1\u5668\u3001\u672c\u5730\u65f6\u949f\u548c GPS \u63a5\u6536\u5668\u7b49&#xff0c;\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u6c42\u8fdb\u884c\u914d\u7f6e\u3002 \u603b\u7684\u6765\u8bf4&#xff0c;NTP \u662f\u4e00\u4e2a\u7ecf\u8fc7\u5e7f\u6cdb\u9a8c\u8bc1\u548c\u6210\u719f\u7684\u65f6\u95f4\u540c\u6b65\u534f\u8bae&#xff0c;\u9002\u7528\u4e8e\u5bf9\u65f6\u95f4\u7cbe\u5ea6\u6709\u8f83\u9ad8\u8981\u6c42\u7684\u73af\u5883\u3002\u800c Chrony \u5219\u66f4\u6ce8\u91cd\u7b80\u5355\u6027\u548c\u7a33\u5b9a\u6027&#xff0c;\u5728\u4e00\u4e9b\u5c0f\u578b\u7f51\u7edc\u6216\u666e\u901a\u7528\u6237\u4e2d\u8f83\u4e3a\u6d41\u884c\u3002\u9009\u62e9\u4f7f\u7528\u54ea\u4e2a\u53d6\u51b3\u4e8e\u4f60\u7684\u9700\u6c42\u548c\u504f\u597d&#xff0c;\u4ee5\u53ca\u4f60\u5bf9\u65f6\u95f4\u540c\u6b65\u7684\u8981\u6c42\u3002\u00a0<\/p>\n<h3>\u4e09\u3001\u5b89\u88c5chronyd\u670d\u52a1\u7aefServer<\/h3>\n<p>\u4e00\u822c\u670d\u52a1\u5668\u4f1a\u9ed8\u8ba4\u81ea\u5e26chronyd\u670d\u52a1&#xff0c;\u5982\u679c\u6ca1\u6709\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528yum\u8fdb\u884c\u5b89\u88c5<\/p>\n<p>\u5b89\u88c5<\/p>\n<p>yum -y install chrony <\/p>\n<p>\u00a0\u914d\u7f6eserver\u7aef\u914d\u7f6e\u6587\u4ef6<\/p>\n<p>cat\u00a0\/etc\/chrony.conf<\/p>\n<p>pool pool.ntp.org iburst<br \/>\ndriftfile \/var\/lib\/chrony\/drift<br \/>\nmakestep 1.0 3<br \/>\nrtcsync<br \/>\nallow  all<br \/>\nlocal stratum 10<br \/>\nlogdir \/var\/log\/chrony <\/p>\n<p>\u542f\u52a8<\/p>\n<p>systemctl enable chronyd &#8211;now <\/p>\n<h3>\u56db\u3001\u5b89\u88c5chronyd\u5ba2\u6237\u7aefClient<\/h3>\n<p>\u5b89\u88c5<\/p>\n<p>yum -y install chrony <\/p>\n<p>\u00a0\u914d\u7f6eclient\u7aef\u914d\u7f6e\u6587\u4ef6<\/p>\n<p>\u00a0cat\u00a0\/etc\/chrony.conf<\/p>\n<p>#\u670d\u52a1\u7aef\u7684IP\u5730\u5740<br \/>\nserver 10.100.103.25 iburst<br \/>\ndriftfile \/var\/lib\/chrony\/drift<br \/>\nmakestep 1.0 3<br \/>\nrtcsync<br \/>\nlogdir \/var\/log\/chrony<\/p>\n<p>\u542f\u52a8<\/p>\n<p>systemctl enable chronyd &#8211;now <\/p>\n<h3>\u4e94\u3001\u5e38\u7528\u547d\u4ee4<\/h3>\n<h5>1.\u67e5\u770b\u00a0chronyd\u00a0\u72b6\u6001<\/h5>\n<p>chronyc tracking<\/p>\n<p>#Leap status\u4e3aNormal\u8868\u793a\u6b63\u5e38<br \/>\n[root&#064;ng][14:04:27] ~# chronyc tracking<br \/>\nReference ID    : 0A646719 (10.100.103.25)<br \/>\nStratum         : 11<br \/>\nRef time (UTC)  : Mon Aug 19 06:13:08 2024<br \/>\nSystem time     : 0.000015495 seconds slow of NTP time<br \/>\nLast offset     : -0.000028991 seconds<br \/>\nRMS offset      : 0.000030404 seconds<br \/>\nFrequency       : 13.029 ppm slow<br \/>\nResidual freq   : -0.004 ppm<br \/>\nSkew            : 0.050 ppm<br \/>\nRoot delay      : 0.000498235 seconds<br \/>\nRoot dispersion : 0.000124229 seconds<br \/>\nUpdate interval : 256.7 seconds<br \/>\nLeap status     : Normal <\/p>\n<h5>2.\u5217\u51fa NTP \u670d\u52a1\u5668<\/h5>\n<p>chronyc sources -v\u00a0<\/p>\n<p>[root&#064;ng][14:15:09] ~# chronyc sources -v<br \/>\n210 Number of sources &#061; 1<\/p>\n<p>  .&#8211; Source mode  &#039;^&#039; &#061; server, &#039;&#061;&#039; &#061; peer, &#039;#&#039; &#061; local clock.<br \/>\n \/ .- Source state &#039;*&#039; &#061; current synced, &#039;&#043;&#039; &#061; combined , &#039;-&#039; &#061; not combined,<br \/>\n| \/   &#039;?&#039; &#061; unreachable, &#039;x&#039; &#061; time may be in error, &#039;~&#039; &#061; time too variable.<br \/>\n||                                                 .- xxxx [ yyyy ] &#043;\/- zzzz<br \/>\n||      Reachability register (octal) -.           |  xxxx &#061; adjusted offset,<br \/>\n||      Log2(Polling interval) &#8211;.      |          |  yyyy &#061; measured offset,<br \/>\n||                                \\\\     |          |  zzzz &#061; estimated error.<br \/>\n||                                 |    |           \\\\<br \/>\nMS Name\/IP address         Stratum Poll Reach LastRx Last sample<br \/>\n&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;&#061;<br \/>\n^* 10.100.103.25                10   8   377   240    -27us[  -56us] &#043;\/-  249us <\/p>\n<h5>\u00a03.\u624b\u52a8\u540c\u6b65\u7cfb\u7edf\u65f6\u95f4<\/h5>\n<p>chronyc makestep<\/p>\n<p>[root&#064;zcfront][14:30:32] ~# chronyc makestep <\/p>\n<h3>\u516d\u3001\u6269\u5c55<\/h3>\n<p>1.\u5982\u679c\u4f7f\u7528chronyc makestep\u624b\u52a8\u540c\u6b65\u65f6\u95f4\u547d\u4ee4\u540e\u65f6\u95f4\u5e76\u672a\u751f\u6548&#xff0c;\u53ef\u4ee5\u4f7f\u7528systemctl restart chronyd\u91cd\u542f\u5ba2\u6237\u7aef\u670d\u52a1\u8fdb\u884c\u540c\u6b65\u65f6\u95f4\u3002<\/p>\n<p>2.chrond\u670d\u52a1\u542f\u52a8\u540e\u4f1a\u5360\u7528123\u7aef\u53e3&#xff0c;\u5982\u679c\u5f00\u542f\u9632\u706b\u5899\u540e\u9700\u8981\u653e\u884c123\u7aef\u53e3\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb812\u6b21\uff0c\u70b9\u8d5e5\u6b21\uff0c\u6536\u85cf4\u6b21\u3002NTP \u662f\u4e00\u79cd\u7528\u4e8e\u540c\u6b65\u8ba1\u7b97\u673a\u7cfb\u7edf\u65f6\u949f\u7684\u534f\u8bae\u3002\u5b83\u901a\u8fc7\u5728\u8ba1\u7b97\u673a\u4e4b\u95f4\u4f20\u9012\u65f6\u95f4\u4fe1\u606f\u6765\u5b9e\u73b0\u7cbe\u786e\u7684\u65f6\u95f4\u540c\u6b65\u3002NTP \u6709\u4e00\u4e2a\u5206\u5c42\u7684\u670d\u52a1\u5668\u4f53\u7cfb\u7ed3\u6784\uff0c\u5176\u4e2d\u5305\u542b\u4e00\u7ec4\u516c\u5171\u7684\u65f6\u95f4\u670d\u52a1\u5668\uff0c\u8fd9\u4e9b\u670d\u52a1\u5668\u5f7c\u6b64\u540c\u6b65\u5e76\u63d0\u4f9b\u65f6\u95f4\u4fe1\u606f\u7ed9\u5176\u4ed6\u8ba1\u7b97\u673a\u3002\u5386\u53f2\u60a0\u4e45\uff1aNTP \u662f\u6700\u65e9\u7528\u4e8e\u7f51\u7edc\u65f6\u95f4\u540c\u6b65\u7684\u534f\u8bae\u4e4b\u4e00\uff0c\u5177\u6709\u5e7f\u6cdb\u7684\u652f\u6301\u548c\u6210\u719f\u7684\u5b9e\u73b0\u3002\u7cbe\u5ea6\u9ad8\uff1aNTP \u53ef\u4ee5\u63d0\u4f9b\u9ad8\u7cbe\u5ea6\u7684\u65f6\u95f4\u540c\u6b65\uff0c\u901a\u5e38\u53ef\u4ee5\u8fbe\u5230\u6beb\u79d2\u7ea7\u522b\u7684\u51c6\u786e\u5ea6\u3002\u590d\u6742\u6027\uff1aNTP \u7684\u914d\u7f6e\u548c\u7ba1\u7406\u53ef\u80fd\u76f8\u5bf9\u590d\u6742\uff0c\u7279\u522b\u662f\u5bf9\u4e8e\u5927\u578b\u7f51\u7edc\u548c\u8981\u6c42\u9ad8\u7cbe\u5ea6\u540c\u6b65\u7684\u73af\u5883\u3002_\u5185\u7f51 chrony\u4f5c\u4e3a\u65f6\u949f\u6e90<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[27,121,44],"topic":[],"class_list":["post-32310","post","type-post","status-publish","format-standard","hentry","category-server","tag-docker","tag-121","tag-44"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u5185\u7f51\u4f7f\u7528chronyd\u642d\u5efa\u65f6\u949f\u6e90\u7528\u4e8e\u5185\u90e8\u670d\u52a1\u5668\u540c\u6b65\u65f6\u95f4 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/32310.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" 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