{"id":10556,"date":"2023-10-16T09:29:58","date_gmt":"2023-10-16T01:29:58","guid":{"rendered":"https:\/\/nj.transwarp.cn:8180\/?p=10556"},"modified":"2023-10-16T09:29:56","modified_gmt":"2023-10-16T01:29:56","slug":"logrotate%e9%99%90%e5%88%b6messages%e6%97%a5%e5%bf%97%e6%96%87%e4%bb%b6%e5%a4%a7%e5%b0%8f","status":"publish","type":"post","link":"https:\/\/kbwp.transwarp.cn\/?p=10556","title":{"rendered":"Logrotate\u9650\u5236messages\u65e5\u5fd7\u6587\u4ef6\u5927\u5c0f"},"content":{"rendered":"<h3>\u6982\u8981\u63cf\u8ff0<\/h3>\n<hr \/>\n<p>\u96c6\u7fa4\u8fd0\u7ef4\u4e2d\u7ecf\u5e38\u9047\u5230 \/var\/log\/messages \u65e5\u5fd7\u5360\u7528 \/var\/log \u76d8\u8fc7\u591a\u5bfc\u81f4\u544a\u8b66\uff0c<br \/>\n\u672c\u6587\u4e3b\u8981\u63cf\u8ff0\u5982\u4f55\u901a\u8fc7 Logrotate \u5bf9\u7cfb\u7edf\u65e5\u5fd7 messages \u7684\u5206\u5272\u914d\u7f6e\u9650\u5236\u4fdd\u5b58\u5927\u5c0f\u3002<\/p>\n<h3>\u8be6\u7ec6\u8bf4\u660e<\/h3>\n<hr \/>\n<h4>1.\u67e5\u770b\u64cd\u4f5c\u7cfb\u7edf\u81ea\u5e26\u7684crond\u670d\u52a1\u548clogrotate<\/h4>\n<pre><code class=\"language-shell\"># \u67e5\u770bcrond\u670d\u52a1\nsystemctl status crond<\/code><\/pre>\n<pre><code class=\"language-shell\">[root@jiujiu-tdh-10 ~]# systemctl status crond\n\u25cf crond.service - Command Scheduler\n   Loaded: loaded (\/usr\/lib\/systemd\/system\/crond.service; enabled; vendor preset: enabled)\n   Active: active (running) since \u56db 2023-05-04 11:49:56 CST; 2 months 16 days ago\n Main PID: 1031 (crond)\n   CGroup: \/system.slice\/crond.service\n           \u2514\u25001031 \/usr\/sbin\/crond -n\n\nWarning: Journal has been rotated since unit was started. Log output is incomplete or unavailable.<\/code><\/pre>\n<pre><code class=\"language-shell\"># \u67e5\u770blogrotate\nwhich logrotate<\/code><\/pre>\n<pre><code class=\"language-shell\">[root@jiujiu-tdh-10 ~]# which logrotate\n\/usr\/sbin\/logrotate<\/code><\/pre>\n<h4>2. \u4fee\u6539\/etc\/logrotate.d\/syslog\u4e2dmessage\u90e8\u5206\u5185\u5bb9\uff0c \u4fdd\u5b58\u540e\u81ea\u52a8\u751f\u6548<\/h4>\n<p><strong>\u5b8c\u6574\u5185\u5bb9<\/strong>\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"language-shell\">\/var\/log\/messages\n{\n    daily                #\u6bcf\u5929\u6267\u884c\u4e00\u6b21logrotate \u5206\u5272\u5224\u65ad\n    size=200M            #\u65e5\u5fd7\u8d85\u8fc7200M\u5c31\u8fdb\u884c\u5206\u5272\n    rotate 3             #\u5386\u53f2\u65e5\u5fd7+\u5f53\u524d\u65e5\u5fd7\u59cb\u7ec8\u4fdd\u63013+1\u4efd\n    missingok\n    sharedscripts\n    postrotate\n        \/bin\/kill -HUP <code>cat \/var\/run\/syslogd.pid 2&gt; \/dev\/null<\/code> 2> \/dev\/null || true\n    endscript\n}<\/code><\/pre>\n<ul>\n<li><strong>hourly<\/strong>\uff1a\u6bcf\u5c0f\u65f6\u6267\u884c\u4e00\u6b21\u65e5\u5fd7\u5206\u5272\u5224\u65ad<\/li>\n<li><strong>daily<\/strong>\uff1a\u6bcf\u5929\u6267\u884c\u4e00\u6b21\u65e5\u5fd7\u5206\u5272\u5224\u65ad<\/li>\n<li><strong>rotate &lt;\u6570\u5b57&gt;<\/strong> \uff1a\u6700\u591a\u4fdd\u7559&lt;\u6570\u5b57&gt;\u4efd\u5386\u53f2\u65e5\u5fd7<\/li>\n<li><strong>size=&lt;\u5bb9\u91cf&gt;<\/strong> \uff1a\u5f53\u65e5\u5fd7\u8d85\u8fc7&lt;\u5bb9\u91cf&gt;\u65f6\uff0c\u624d\u8fdb\u884c\u5206\u5272<\/li>\n<li><strong>dateformat &lt;\u683c\u5f0f&gt;<\/strong> \uff1a\u5b9a\u4e49\u65e5\u5fd7\u540e\u7f00\u683c\u5f0f<\/li>\n<\/ul>\n<p><strong>\u521d\u59cb\u914d\u7f6e<\/strong>\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/nj.transwarp.cn:8180\/wp-content\/uploads\/2023\/07\/image-1689844474102.png\" alt=\"file\" \/><\/p>\n<p><strong>\u5b8c\u6574\u914d\u7f6e<\/strong>\uff1a<\/p>\n<pre><code class=\"language-shell\">\/var\/log\/cron\n\/var\/log\/maillog\n\/var\/log\/messages\n{\n    daily\n    size=200M\n    rotate 3\n    missingok\n    sharedscripts\n    postrotate\n        \/bin\/kill -HUP <code>cat \/var\/run\/syslogd.pid 2&gt; \/dev\/null<\/code> 2> \/dev\/null || true\n    endscript\n}\n\/var\/log\/secure\n\/var\/log\/spooler\n{\n    missingok\n    sharedscripts\n    postrotate\n        \/bin\/kill -HUP <code>cat \/var\/run\/syslogd.pid 2&gt; \/dev\/null<\/code> 2> \/dev\/null || true\n    endscript\n}\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8981\u63cf\u8ff0 \u96c6\u7fa4\u8fd0\u7ef4\u4e2d\u7ecf\u5e38\u9047\u5230 \/var\/log\/messages \u65e5\u5fd7\u5360\u7528 \/var\/log \u76d8\u8fc7\u591a\u5bfc\u81f4\u544a\u8b66\uff0c ..<\/p>\n<div class=\"clear-fix\"><\/div>\n<p><a href=\"https:\/\/kbwp.transwarp.cn\/?p=10556\" title=\"read more...\">Read more<\/a><\/p>\n","protected":false},"author":17,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-10556","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"acf":[],"_links":{"self":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/10556","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/users\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10556"}],"version-history":[{"count":3,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/10556\/revisions"}],"predecessor-version":[{"id":10931,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=\/wp\/v2\/posts\/10556\/revisions\/10931"}],"wp:attachment":[{"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10556"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10556"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kbwp.transwarp.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10556"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}