{"id":578,"date":"2020-06-08T14:30:27","date_gmt":"2020-06-08T13:30:27","guid":{"rendered":"http:\/\/blog.chen-hongyi.com\/?p=578"},"modified":"2020-06-08T14:31:39","modified_gmt":"2020-06-08T13:31:39","slug":"%e8%ae%be%e7%bd%aeswap%e5%88%86%e5%8c%ba","status":"publish","type":"post","link":"https:\/\/chen-hongyi.com\/?p=578","title":{"rendered":"\u8bbe\u7f6eswap\u5206\u533a"},"content":{"rendered":"\n<p>\u4eca\u5929\u5728\u751f\u4ea7\u73af\u5883\u4e0b\u8fdb\u884ccomposer \u66f4\u65b0\u7684\u65f6\u5019\u51fa\u73b0\u5982\u4e0b\u9519\u8bef\uff1a<br><br><code>PHP Fatal error: Uncaught exception 'ErrorException' with message 'proc_open(): fork failed - Cannot allocate memory' in phar<\/code><\/p>\n\n\n\n<p>\u4e00\u67e5\u539f\u6765\u662fswap\u4e0d\u591f\u4e86\u3002Link: <a href=\"https:\/\/getcomposer.org\/doc\/articles\/troubleshooting.md#proc-open-fork-failed-errors\">https:\/\/getcomposer.org\/doc\/articles\/troubleshooting.md#proc-open-fork-failed-errors<\/a><\/p>\n\n\n\n<p>\u7136\u540e\u6309\u7167\u6559\u7a0b\uff0c\u5f00\u59cb\u524dfree -m\u662f\u8fd9\u6837\u7684<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ubuntu@ip-172-31-4-204:~$ free -m\n              total        used        free      shared  buff\/cache   available\nMem:            990         279         467          20         243         528\nSwap:             0           0           0\n<\/code><\/pre>\n\n\n\n<p>\u4e00\u987fsudo\u64cd\u4f5c:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/bin\/dd if=\/dev\/zero of=\/var\/swap.1 bs=1M count=1024\n\/sbin\/mkswap \/var\/swap.1\n\/sbin\/swapon \/var\/swap.1<\/code><\/pre>\n\n\n\n<p>\u5728\u770bfree -m<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ubuntu@ip-172-31-4-204:~$ free -m\n              total        used        free      shared  buff\/cache   available\nMem:            990         279          69          20         641         527\nSwap:          1023           0        1023\n<\/code><\/pre>\n\n\n\n<p>\u5728\u8fd0\u884ccomposer install\u5c31\u6ca1\u9519\u8bef\u4e86\u3002<\/p>\n\n\n\n<p>\u4e2d\u6587\u53c2\u8003\uff1a<a href=\"https:\/\/www.cnblogs.com\/kerrycode\/p\/5246383.html\">https:\/\/www.cnblogs.com\/kerrycode\/p\/5246383.html<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4eca\u5929\u5728\u751f\u4ea7\u73af\u5883\u4e0b\u8fdb\u884ccomposer \u66f4\u65b0\u7684\u65f6\u5019\u51fa\u73b0\u5982\u4e0b\u9519\u8bef\uff1a PHP Fata &hellip; <a href=\"https:\/\/chen-hongyi.com\/?p=578\">\u7ee7\u7eed\u9605\u8bfb <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-578","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/chen-hongyi.com\/index.php?rest_route=\/wp\/v2\/posts\/578","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chen-hongyi.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/chen-hongyi.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/chen-hongyi.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/chen-hongyi.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=578"}],"version-history":[{"count":3,"href":"https:\/\/chen-hongyi.com\/index.php?rest_route=\/wp\/v2\/posts\/578\/revisions"}],"predecessor-version":[{"id":582,"href":"https:\/\/chen-hongyi.com\/index.php?rest_route=\/wp\/v2\/posts\/578\/revisions\/582"}],"wp:attachment":[{"href":"https:\/\/chen-hongyi.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=578"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chen-hongyi.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=578"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chen-hongyi.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=578"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}