{"id":315,"date":"2025-07-27T09:52:31","date_gmt":"2025-07-27T01:52:31","guid":{"rendered":"https:\/\/www.vcidc.net\/blog\/?p=315"},"modified":"2025-07-27T09:52:31","modified_gmt":"2025-07-27T01:52:31","slug":"tmpfs%e7%9a%84%e5%ba%94%e7%94%a8%e9%a2%86%e5%9f%9f","status":"publish","type":"post","link":"https:\/\/www.vcidc.net\/blog\/315.html","title":{"rendered":"tmpfs\u7684\u5e94\u7528\u9886\u57df"},"content":{"rendered":"

tmpfs\u7b80\u4ecb<\/h3>\n<\/p>\n

\"tmpfs\u7684\u5e94\u7528\u9886\u57df\"<\/p>\n

tmpfs\uff0c\u5168\u79f0\u4e3a\u201ctemporary filesystem\u201d\uff0c\u662f\u4e00\u79cd\u5728\u5185\u5b58\u4e2d\u521b\u5efa\u7684\u865a\u62df\u6587\u4ef6\u7cfb\u7edf\u3002\u5b83\u53ef\u4ee5\u5c06\u5185\u5b58\u7684\u4e00\u90e8\u5206\u6216\u8005\u5168\u90e8\u7a7a\u95f4\u6a21\u62df\u6210\u4e00\u4e2a\u6587\u4ef6\u7cfb\u7edf\uff0c\u8fd9\u4e2a\u6587\u4ef6\u7cfb\u7edf\u4e2d\u7684\u6587\u4ef6\u548c\u76ee\u5f55\u90fd\u662f\u5b58\u50a8\u5728\u5185\u5b58\u4e2d\u7684\u3002tmpfs\u5728Linux\u7cfb\u7edf\u4e2d\u88ab\u5e7f\u6cdb\u4f7f\u7528\uff0c\u4e3b\u8981\u7528\u4e8e\u4e34\u65f6\u5b58\u50a8\u548c\u7f13\u5b58\u6570\u636e\u3002<\/p>\n<\/p>\n

tmpfs\u7684\u7528\u9014<\/h3>\n<\/p>\n

1. \u7f13\u5b58\u6587\u4ef6<\/strong><\/p>\n<\/p>\n

tmpfs\u5e38\u7528\u4e8e\u7f13\u5b58\u9891\u7e41\u8bbf\u95ee\u7684\u6587\u4ef6\uff0c\u5982\u6570\u636e\u5e93\u7d22\u5f15\u6587\u4ef6\u3001\u65e5\u5fd7\u6587\u4ef6\u7b49\u3002\u901a\u8fc7\u5c06\u7f13\u5b58\u6587\u4ef6\u5b58\u50a8\u5728tmpfs\u4e2d\uff0c\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u7684\u8bbf\u95ee\u901f\u5ea6\u3002<\/p>\n<\/p>\n

2. \u4e34\u65f6\u6587\u4ef6\u5b58\u50a8<\/strong><\/p>\n<\/p>\n

\u5728\u7cfb\u7edf\u8fd0\u884c\u8fc7\u7a0b\u4e2d\uff0c\u4f1a\u4ea7\u751f\u5927\u91cf\u7684\u4e34\u65f6\u6587\u4ef6\u3002\u4f7f\u7528tmpfs\u53ef\u4ee5\u65b9\u4fbf\u5730\u5b58\u50a8\u8fd9\u4e9b\u4e34\u65f6\u6587\u4ef6\uff0c\u907f\u514d\u4e86\u5728\u78c1\u76d8\u4e0a\u521b\u5efa\u5927\u91cf\u4e34\u65f6\u6587\u4ef6\u5e26\u6765\u7684\u6027\u80fd\u635f\u8017\u3002<\/p>\n<\/p>\n

3. \u5185\u5b58\u6570\u636e\u5e93<\/strong><\/p>\n<\/p>\n

tmpfs\u53ef\u4ee5\u4f5c\u4e3a\u5185\u5b58\u6570\u636e\u5e93\u4f7f\u7528\uff0c\u5c06\u6570\u636e\u5b58\u50a8\u5728\u5185\u5b58\u4e2d\uff0c\u63d0\u9ad8\u6570\u636e\u8bbf\u95ee\u901f\u5ea6\u3002<\/p>\n<\/p>\n

tmpfs\u7684\u4f18\u52bf<\/h3>\n<\/p>\n

1. \u9ad8\u6027\u80fd<\/strong><\/p>\n<\/p>\n

\u7531\u4e8etmpfs\u7684\u6570\u636e\u5b58\u50a8\u5728\u5185\u5b58\u4e2d\uff0c\u56e0\u6b64\u8bfb\u5199\u901f\u5ea6\u975e\u5e38\u5feb\uff0c\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u7cfb\u7edf\u6027\u80fd\u3002<\/p>\n<\/p>\n

2. \u52a8\u6001\u8c03\u6574<\/strong><\/p>\n<\/p>\n

tmpfs\u7684\u5927\u5c0f\u53ef\u4ee5\u6839\u636e\u9700\u8981\u52a8\u6001\u8c03\u6574\uff0c\u65e2\u4e0d\u4f1a\u6d6a\u8d39\u5185\u5b58\u8d44\u6e90\uff0c\u4e5f\u4e0d\u4f1a\u56e0\u4e3a\u7a7a\u95f4\u4e0d\u8db3\u800c\u5f71\u54cd\u7cfb\u7edf\u8fd0\u884c\u3002<\/p>\n<\/p>\n

3. \u5b89\u5168\u6027<\/strong><\/p>\n<\/p>\n

tmpfs\u652f\u6301\u8bbf\u95ee\u6743\u9650\u63a7\u5236\uff0c\u53ef\u4ee5\u9650\u5236\u7528\u6237\u5bf9tmpfs\u4e2d\u6587\u4ef6\u7684\u8bbf\u95ee\u3002<\/p>\n<\/p>\n

tmpfs\u7684\u914d\u7f6e<\/h3>\n<\/p>\n

\u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u521b\u5efa\u548c\u914d\u7f6etmpfs\uff1a<\/p>\n<\/p>\n

mkdir \/mnt\/tmpfs<\/p>\r\n
mount -t tmpfs -o size=512M tmpfs \/mnt\/tmpfs<\/p>\r\n
<\/code><\/pre>\n<\/p>\n
\u4ee5\u4e0a\u547d\u4ee4\u521b\u5efa\u4e86\u4e00\u4e2a\u5927\u5c0f\u4e3a512MB\u7684tmpfs\u6587\u4ef6\u7cfb\u7edf\uff0c\u5e76\u5c06\u5176\u6302\u8f7d\u5230\/mnt\/tmpfs\u76ee\u5f55\u4e0b\u3002<\/p>\n<\/p>\n
tmpfs\u7684\u5c40\u9650\u6027<\/h3>\n<\/p>\n
1. \u5185\u5b58\u5360\u7528<\/strong><\/p>\n<\/p>\n
\u7531\u4e8etmpfs\u7684\u6570\u636e\u5b58\u50a8\u5728\u5185\u5b58\u4e2d\uff0c\u56e0\u6b64\u4f1a\u5360\u7528\u4e00\u5b9a\u7684\u5185\u5b58\u8d44\u6e90\u3002\u5982\u679ctmpfs\u5360\u7528\u7684\u5185\u5b58\u8fc7\u591a\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u7cfb\u7edf\u6027\u80fd\u4e0b\u964d\u3002<\/p>\n<\/p>\n
2. \u7a33\u5b9a\u6027<\/strong><\/p>\n<\/p>\n
tmpfs\u7684\u6570\u636e\u5b58\u50a8\u5728\u5185\u5b58\u4e2d\uff0c\u5982\u679c\u7cfb\u7edf\u51fa\u73b0\u6545\u969c\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6570\u636e\u4e22\u5931\u3002<\/p>\n<\/p>\n
3. \u4e0d\u652f\u6301\u6301\u4e45\u5316\u5b58\u50a8<\/strong><\/p>\n<\/p>\n
tmpfs\u4e2d\u7684\u6570\u636e\u5728\u7cfb\u7edf\u91cd\u542f\u540e\u4f1a\u4e22\u5931\uff0c\u4e0d\u652f\u6301\u6301\u4e45\u5316\u5b58\u50a8\u3002<\/p>\n<\/p>\n
\u95ee\u7b54\u73af\u8282<\/h3>\n<\/p>\n
\u95ee\uff1a<\/b>tmpfs\u5982\u4f55\u8bbe\u7f6e\u5927\u5c0f\u9650\u5236\uff1f<\/p>\n<\/p>\n
\u7b54\uff1a\u53ef\u4ee5\u4f7f\u7528mount\u547d\u4ee4\u7684-o\u9009\u9879\u6765\u8bbe\u7f6etmpfs\u7684\u5927\u5c0f\u9650\u5236\uff0c\u4f8b\u5982\uff1a<\/p>\n<\/p>\n
mount -t tmpfs -o size=512M tmpfs \/mnt\/tmpfs<\/p>\r\n
<\/code><\/pre>\n<\/p>\n
\u95ee\uff1a<\/b>tmpfs\u662f\u5426\u652f\u6301\u6587\u4ef6\u7cfb\u7edf\u6743\u9650\u63a7\u5236\uff1f<\/p>\n<\/p>\n
\u7b54\uff1a\u662f\u7684\uff0ctmpfs\u652f\u6301\u6587\u4ef6\u7cfb\u7edf\u6743\u9650\u63a7\u5236\uff0c\u53ef\u4ee5\u4f7f\u7528chmod\u548cchown\u547d\u4ee4\u6765\u8bbe\u7f6e\u6587\u4ef6\u548c\u76ee\u5f55\u7684\u6743\u9650\u3002<\/p>\n<\/p>\n
\u95ee\uff1a<\/b>tmpfs\u7684\u6570\u636e\u662f\u5426\u4f1a\u5728\u7cfb\u7edf\u91cd\u542f\u540e\u4e22\u5931\uff1f<\/p>\n<\/p>\n
\u7b54\uff1a\u662f\u7684\uff0ctmpfs\u7684\u6570\u636e\u5728\u7cfb\u7edf\u91cd\u542f\u540e\u4f1a\u4e22\u5931\uff0c\u56e0\u4e3a\u5b83\u5b58\u50a8\u5728\u5185\u5b58\u4e2d\u3002\u5982\u679c\u9700\u8981\u6301\u4e45\u5316\u5b58\u50a8\uff0c\u53ef\u4ee5\u8003\u8651\u4f7f\u7528\u5176\u4ed6\u6587\u4ef6\u7cfb\u7edf\uff0c\u5982ext4\u3002<\/p><\/p>\n","protected":false},"excerpt":{"rendered":"
tmpfs\u7b80\u4ecb tmpfs\uff0c\u5168\u79f0\u4e3a\u201ctemporary filesystem\u201d\uff0c\u662f\u4e00\u79cd\u5728\u5185\u5b58\u4e2d\u521b\u5efa\u7684\u865a\u62df\u6587\u4ef6\u7cfb\u7edf\u3002\u5b83\u53ef\u4ee5\u5c06\u5185\u5b58\u7684\u4e00\u90e8\u5206\u6216\u8005\u5168\u90e8\u7a7a\u95f4\u6a21\u62df\u6210\u4e00\u4e2a\u6587\u4ef6\u7cfb\u7edf\uff0c\u8fd9\u4e2a\u6587\u4ef6\u7cfb\u7edf\u4e2d\u7684\u6587\u4ef6\u548c\u76ee\u5f55\u90fd\u662f\u5b58\u50a8\u5728\u5185\u5b58\u4e2d\u7684\u3002tmpfs\u5728Linux\u7cfb\u7edf\u4e2d…<\/p>\n","protected":false},"author":1,"featured_media":316,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[163,164,165],"topic":[],"class_list":["post-315","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tw-server","tag-tmpfs","tag-164","tag-165"],"_links":{"self":[{"href":"https:\/\/www.vcidc.net\/blog\/wp-json\/wp\/v2\/posts\/315","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vcidc.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vcidc.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vcidc.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vcidc.net\/blog\/wp-json\/wp\/v2\/comments?post=315"}],"version-history":[{"count":1,"href":"https:\/\/www.vcidc.net\/blog\/wp-json\/wp\/v2\/posts\/315\/revisions"}],"predecessor-version":[{"id":318,"href":"https:\/\/www.vcidc.net\/blog\/wp-json\/wp\/v2\/posts\/315\/revisions\/318"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.vcidc.net\/blog\/wp-json\/wp\/v2\/media\/316"}],"wp:attachment":[{"href":"https:\/\/www.vcidc.net\/blog\/wp-json\/wp\/v2\/media?parent=315"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vcidc.net\/blog\/wp-json\/wp\/v2\/categories?post=315"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vcidc.net\/blog\/wp-json\/wp\/v2\/tags?post=315"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.vcidc.net\/blog\/wp-json\/wp\/v2\/topic?post=315"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}