{"id":16103,"date":"2024-11-18T15:45:44","date_gmt":"2024-11-18T07:45:44","guid":{"rendered":"https:\/\/fwq.ai\/blog\/16103\/"},"modified":"2024-11-18T15:45:44","modified_gmt":"2024-11-18T07:45:44","slug":"%e5%a6%82%e4%bd%95%e9%85%8d%e7%bd%aecentos%e7%b3%bb%e7%bb%9f%e4%bb%a5%e9%99%90%e5%88%b6%e7%94%a8%e6%88%b7%e5%af%b9%e7%b3%bb%e7%bb%9f%e6%a0%b8%e5%bf%83%e6%96%87%e4%bb%b6%e7%9a%84%e8%ae%bf%e9%97%ae","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/16103\/","title":{"rendered":"\u5982\u4f55\u914d\u7f6eCentOS\u7cfb\u7edf\u4ee5\u9650\u5236\u7528\u6237\u5bf9\u7cfb\u7edf\u6838\u5fc3\u6587\u4ef6\u7684\u8bbf\u95ee\u6743\u9650"},"content":{"rendered":"<p>\u5982\u4f55\u9650\u5236\u7528\u6237\u5bf9centos\u7cfb\u7edf\u6838\u5fc3\u6587\u4ef6\u7684\u8bbf\u95ee\u6743\u9650<\/p>\n<p>\u5728CentOS\u7cfb\u7edf\u4e2d\uff0c\u6838\u5fc3\u6587\u4ef6\u88ab\u89c6\u4e3a\u654f\u611f\u6570\u636e\uff0c\u9650\u5236\u7528\u6237\u5bf9\u6838\u5fc3\u6587\u4ef6\u7684\u8bbf\u95ee\u6743\u9650\u662f\u4e00\u79cd\u91cd\u8981\u7684\u5b89\u5168\u63aa\u65bd\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u901a\u8fc7\u914d\u7f6eCentOS\u7cfb\u7edf\uff0c\u9650\u5236\u7528\u6237\u5bf9\u6838\u5fc3\u6587\u4ef6\u7684\u8bbf\u95ee\u6743\u9650\u3002<\/p>\n<p>\u6b65\u9aa41\uff1a\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u7ec4<\/p>\n<p>\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u7ec4\uff0c\u4ee5\u533a\u5206\u5177\u6709\u4e0d\u540c\u6743\u9650\u7684\u7528\u6237\u3002\u5728\u7ec8\u7aef\u4e2d\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre>sudo groupadd kernel_users<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u8be5\u547d\u4ee4\u5c06\u521b\u5efa\u4e00\u4e2a\u540d\u4e3akernel_users\u7684\u65b0\u7ec4\u3002<\/p>\n<p>\u6b65\u9aa42\uff1a\u5c06\u7528\u6237\u6dfb\u52a0\u5230\u65b0\u7ec4<\/p>\n<p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u5c06\u7279\u5b9a\u7684\u7528\u6237\u6dfb\u52a0\u5230kernel_users\u7ec4\u4e2d\uff0c\u4ee5\u4fbf\u5c06\u6765\u53ef\u4ee5\u4e3a\u8be5\u7ec4\u8bbe\u7f6e\u7279\u5b9a\u7684\u8bbf\u95ee\u6743\u9650\u3002\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre>sudo usermod -a -G kernel_users username<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5176\u4e2d\uff0cusername\u662f\u8981\u6dfb\u52a0\u5230kernel_users\u7ec4\u4e2d\u7684\u7528\u6237\u540d\u3002<\/p>\n<p>\u6b65\u9aa43\uff1a\u7f16\u8f91coredump.conf\u6587\u4ef6<\/p>\n<p>\u73b0\u5728\u6211\u4eec\u9700\u8981\u7f16\u8f91coredump.conf\u6587\u4ef6\uff0c\u8fd9\u4e2a\u6587\u4ef6\u63a7\u5236\u7740\u7cfb\u7edf\u4e2d\u6838\u5fc3\u6587\u4ef6\u7684\u5b58\u50a8\u548c\u8bbf\u95ee\u6743\u9650\u3002\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u6253\u5f00\u8be5\u6587\u4ef6\uff1a<\/p>\n<pre>sudo nano \/etc\/systemd\/coredump.conf<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5728\u6253\u5f00\u7684\u6587\u4ef6\u4e2d\uff0c\u627e\u5230\u4ee5\u4e0b\u884c\uff1a<\/p>\n<pre>#Storage=external<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5c06\u5176\u66f4\u6539\u4e3a\uff1a<\/p>\n<pre>Storage=none<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u8fd9\u4f1a\u7981\u7528\u6838\u5fc3\u6587\u4ef6\u7684\u5b58\u50a8\u3002<\/p>\n<p>\u63a5\u4e0b\u6765\uff0c\u627e\u5230\u4ee5\u4e0b\u884c\uff1a<\/p>\n<pre>#ProcessSizeMax=2G<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5c06\u5176\u66f4\u6539\u4e3a\uff1a<\/p>\n<pre>ProcessSizeMax=0<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u8fd9\u4f1a\u9650\u5236\u6838\u5fc3\u6587\u4ef6\u7684\u5927\u5c0f\u4e3a0\uff0c\u4ece\u800c\u7981\u7528\u6838\u5fc3\u6587\u4ef6\u7684\u521b\u5efa\u3002<\/p>\n<p>\u6b65\u9aa44\uff1a\u66f4\u6539\u6838\u5fc3\u6587\u4ef6\u7684\u6743\u9650<\/p>\n<p>\u73b0\u5728\uff0c\u6211\u4eec\u9700\u8981\u66f4\u6539\u6838\u5fc3\u6587\u4ef6\u7684\u6743\u9650\uff0c\u4ee5\u786e\u4fdd\u53ea\u6709kernel_users\u7ec4\u4e2d\u7684\u7528\u6237\u53ef\u4ee5\u8bbf\u95ee\u5b83\u4eec\u3002\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre>sudo chgrp kernel_users \/var\/core\nsudo chmod 750 \/var\/core<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u8fd9\u5c06\u5c06\/var\/core\u76ee\u5f55\u7684\u6240\u5c5e\u7ec4\u66f4\u6539\u4e3akernel_users\uff0c\u5e76\u8bbe\u7f6e\u5408\u9002\u7684\u6743\u9650\u4ee5\u786e\u4fdd\u53ea\u6709\u7ec4\u5185\u7528\u6237\u53ef\u4ee5\u8bbf\u95ee\u8be5\u76ee\u5f55\u3002<\/p>\n<p>\u6b65\u9aa45\uff1a\u91cd\u542f\u7cfb\u7edf<\/p>\n<p>\u5b8c\u6210\u4ee5\u4e0a\u6b65\u9aa4\u540e\uff0c\u6211\u4eec\u9700\u8981\u91cd\u65b0\u542f\u52a8CentOS\u7cfb\u7edf\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre>sudo reboot<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u7cfb\u7edf\u5c06\u91cd\u65b0\u542f\u52a8\uff0c\u4ee5\u4f7f\u9650\u5236\u7528\u6237\u5bf9\u6838\u5fc3\u6587\u4ef6\u7684\u8bbf\u95ee\u6743\u9650\u751f\u6548\u3002<\/p>\n<p>\u603b\u7ed3\uff1a<\/p>\n<p>\u901a\u8fc7\u6309\u7167\u4e0a\u8ff0\u6b65\u9aa4\uff0c\u5728CentOS\u7cfb\u7edf\u4e2d\u53ef\u4ee5\u6210\u529f\u9650\u5236\u7528\u6237\u5bf9\u6838\u5fc3\u6587\u4ef6\u7684\u8bbf\u95ee\u6743\u9650\u3002\u8fd9\u9879\u5b89\u5168\u63aa\u65bd\u6709\u52a9\u4e8e\u9632\u6b62\u6076\u610f\u7528\u6237\u5bf9\u7cfb\u7edf\u5173\u952e\u6587\u4ef6\u7684\u8bbf\u95ee\u548c\u64cd\u7eb5\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u5b89\u5168\u6027\u3002<\/p>\n<p>\u867d\u7136\u8fd9\u4e9b\u6b65\u9aa4\u5728CentOS\u7cfb\u7edf\u4e2d\u9002\u7528\uff0c\u4f46\u4e5f\u53ef\u4ee5\u6839\u636e\u9700\u8981\u8fdb\u884c\u4fee\u6539\u4ee5\u9002\u5e94\u5176\u4ed6Linux\u53d1\u884c\u7248\u3002\u5728\u914d\u7f6e\u7cfb\u7edf\u65f6\uff0c\u8bf7\u7262\u8bb0\u7cfb\u7edf\u5b89\u5168\u6027\u7684\u91cd\u8981\u6027\uff0c\u786e\u4fdd\u53ea\u6709\u7ecf\u8fc7\u6388\u6743\u7684\u7528\u6237\u80fd\u591f\u8bbf\u95ee\u6838\u5fc3\u6587\u4ef6\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u914d\u7f6eCentOS\u7cfb\u7edf\u4ee5\u9650\u5236\u7528\u6237\u5bf9\u7cfb\u7edf\u6838\u5fc3\u6587\u4ef6\u7684\u8bbf\u95ee\u6743\u9650\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u9650\u5236\u7528\u6237\u5bf9centos\u7cfb\u7edf\u6838\u5fc3\u6587\u4ef6\u7684\u8bbf\u95ee\u6743\u9650 \u5728CentOS\u7cfb\u7edf\u4e2d\uff0c\u6838\u5fc3\u6587\u4ef6\u88ab\u89c6\u4e3a\u654f\u611f\u6570\u636e\uff0c\u9650\u5236\u7528\u6237\u5bf9\u6838\u5fc3\u6587\u4ef6\u7684\u8bbf\u95ee\u6743\u9650\u662f\u4e00\u79cd\u91cd\u8981\u7684\u5b89\u5168\u63aa\u65bd\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u901a\u8fc7\u914d\u7f6eCentOS\u7cfb\u7edf\uff0c\u9650\u5236\u7528\u6237\u5bf9\u6838\u5fc3\u6587\u4ef6\u7684\u8bbf\u95ee\u6743\u9650\u3002 \u6b65\u9aa41\uff1a\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u7ec4 \u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u7ec4\uff0c\u4ee5\u533a\u5206\u5177\u6709\u4e0d\u540c\u6743\u9650\u7684\u7528\u6237\u3002\u5728\u7ec8\u7aef\u4e2d\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a sudo groupadd kernel_users \u767b\u5f55\u540e\u590d\u5236 \u8be5\u547d\u4ee4\u5c06\u521b\u5efa\u4e00\u4e2a\u540d\u4e3akernel_users\u7684\u65b0\u7ec4\u3002 \u6b65\u9aa42\uff1a\u5c06\u7528\u6237\u6dfb\u52a0\u5230\u65b0\u7ec4 \u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u5c06\u7279\u5b9a\u7684\u7528\u6237\u6dfb\u52a0\u5230kernel_users\u7ec4\u4e2d\uff0c\u4ee5\u4fbf\u5c06\u6765\u53ef\u4ee5\u4e3a\u8be5\u7ec4\u8bbe\u7f6e\u7279\u5b9a\u7684\u8bbf\u95ee\u6743\u9650\u3002\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a sudo usermod -a -G kernel_users username \u767b\u5f55\u540e\u590d\u5236 \u5176\u4e2d\uff0cusername\u662f\u8981\u6dfb\u52a0\u5230kernel_users\u7ec4\u4e2d\u7684\u7528\u6237\u540d\u3002 \u6b65\u9aa43\uff1a\u7f16\u8f91coredump.conf\u6587\u4ef6 \u73b0\u5728\u6211\u4eec\u9700\u8981\u7f16\u8f91coredump.conf\u6587\u4ef6\uff0c\u8fd9\u4e2a\u6587\u4ef6\u63a7\u5236\u7740\u7cfb\u7edf\u4e2d\u6838\u5fc3\u6587\u4ef6\u7684\u5b58\u50a8\u548c\u8bbf\u95ee\u6743\u9650\u3002\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u6253\u5f00\u8be5\u6587\u4ef6\uff1a sudo nano \/etc\/systemd\/coredump.conf \u767b\u5f55\u540e\u590d\u5236 \u5728\u6253\u5f00\u7684\u6587\u4ef6\u4e2d\uff0c\u627e\u5230\u4ee5\u4e0b\u884c\uff1a #Storage=external \u767b\u5f55\u540e\u590d\u5236 \u5c06\u5176\u66f4\u6539\u4e3a\uff1a Storage=none \u767b\u5f55\u540e\u590d\u5236 \u8fd9\u4f1a\u7981\u7528\u6838\u5fc3\u6587\u4ef6\u7684\u5b58\u50a8\u3002 \u63a5\u4e0b\u6765\uff0c\u627e\u5230\u4ee5\u4e0b\u884c\uff1a #ProcessSizeMax=2G \u767b\u5f55\u540e\u590d\u5236 \u5c06\u5176\u66f4\u6539\u4e3a\uff1a ProcessSizeMax=0 \u767b\u5f55\u540e\u590d\u5236 \u8fd9\u4f1a\u9650\u5236\u6838\u5fc3\u6587\u4ef6\u7684\u5927\u5c0f\u4e3a0\uff0c\u4ece\u800c\u7981\u7528\u6838\u5fc3\u6587\u4ef6\u7684\u521b\u5efa\u3002 \u6b65\u9aa44\uff1a\u66f4\u6539\u6838\u5fc3\u6587\u4ef6\u7684\u6743\u9650 \u73b0\u5728\uff0c\u6211\u4eec\u9700\u8981\u66f4\u6539\u6838\u5fc3\u6587\u4ef6\u7684\u6743\u9650\uff0c\u4ee5\u786e\u4fdd\u53ea\u6709kernel_users\u7ec4\u4e2d\u7684\u7528\u6237\u53ef\u4ee5\u8bbf\u95ee\u5b83\u4eec\u3002\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a sudo chgrp kernel_users \/var\/core sudo chmod 750 \/var\/core \u767b\u5f55\u540e\u590d\u5236 \u8fd9\u5c06\u5c06\/var\/core\u76ee\u5f55\u7684\u6240\u5c5e\u7ec4\u66f4\u6539\u4e3akernel_users\uff0c\u5e76\u8bbe\u7f6e\u5408\u9002\u7684\u6743\u9650\u4ee5\u786e\u4fdd\u53ea\u6709\u7ec4\u5185\u7528\u6237\u53ef\u4ee5\u8bbf\u95ee\u8be5\u76ee\u5f55\u3002 \u6b65\u9aa45\uff1a\u91cd\u542f\u7cfb\u7edf \u5b8c\u6210\u4ee5\u4e0a\u6b65\u9aa4\u540e\uff0c\u6211\u4eec\u9700\u8981\u91cd\u65b0\u542f\u52a8CentOS\u7cfb\u7edf\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a sudo reboot [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-16103","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/16103","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=16103"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/16103\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=16103"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=16103"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=16103"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}