{"id":383,"date":"2018-02-02T16:32:24","date_gmt":"2018-02-02T15:32:24","guid":{"rendered":"http:\/\/blog.chen-hongyi.com\/?p=383"},"modified":"2018-02-02T16:32:24","modified_gmt":"2018-02-02T15:32:24","slug":"%e9%85%8d%e7%bd%aeswap","status":"publish","type":"post","link":"https:\/\/chen-hongyi.com\/?p=383","title":{"rendered":"\u914d\u7f6eswap"},"content":{"rendered":"<p>\u4eca\u5929\u66f4\u65b0\u7684\u65f6\u5019,\u5230composer\u51fa\u9519\u4e86.\u663e\u793a\u5185\u5b58\u8017\u5c3d.<br \/>\n<code><br \/>\n  - Installing league\/plates (3.3.0): Loading from cache<br \/>\nThe following exception is caused by a lack of memory or swap, or not having swap configured<br \/>\nCheck https:\/\/getcomposer.org\/doc\/articles\/troubleshooting.md#proc-open-fork-failed-errors for details<\/p>\n<p>PHP Warning:  proc_open(): fork failed - Cannot allocate memory in phar:\/\/\/var\/www\/www.dehua.de\/20180202-1605\/dehua_web\/source\/composer.phar\/vendor\/symfony\/console\/Application.php on line 973<\/p>\n<p>Warning: proc_open(): fork failed - Cannot allocate memory in phar:\/\/\/var\/www\/www.dehua.de\/20180202-1605\/dehua_web\/source\/composer.phar\/vendor\/symfony\/console\/Application.php on line 973<\/p>\n<p>  [ErrorException]<br \/>\n  proc_open(): fork failed - Cannot allocate memory  <\/p>\n<p><\/code><\/p>\n<p>\u8fd8\u597d\u6709\u5e2e\u52a9\u94fe\u63a5,\u8fde\u5fd9\u8bbe\u7f6e\u4e86swap<\/p>\n<p><code><br \/>\nxxx:\/var\/www\/www.dehua.de$ free -m<br \/>\n             total       used       free     shared    buffers     cached<br \/>\nMem:           992        639        352         53         11        282<br \/>\n-\/+ buffers\/cache:        345        646<br \/>\nSwap:            0          0          0<br \/>\n<\/code><\/p>\n<p><code><br \/>\nxxx:\/var\/www\/www.dehua.de$ sudo \/bin\/dd if=\/dev\/zero of=\/var\/swap.1 bs=1M count=1024<\/p>\n<p>1024+0 records in<br \/>\n1024+0 records out<br \/>\n1073741824 bytes (1.1 GB) copied, 14.2447 s, 75.4 MB\/s<br \/>\n<\/code><\/p>\n<p><code><br \/>\nxxx:\/var\/www\/www.dehua.de$ sudo \/sbin\/mkswap \/var\/swap.1<br \/>\nSetting up swapspace version 1, size = 1048572 KiB<br \/>\nno label, UUID=31be5492-a29f-4647-9c74-0eb5407c3523<br \/>\n<\/code><\/p>\n<p><code><br \/>\nxxx\/var\/www\/www.dehua.de$ sudo \/sbin\/swapon \/var\/swap.1<br \/>\nxxx\/var\/www\/www.dehua.de$ free -m<br \/>\n             total       used       free     shared    buffers     cached<br \/>\nMem:           992        920         71         53         12        565<br \/>\n-\/+ buffers\/cache:        342        649<br \/>\nSwap:         1023          0       1023<br \/>\n<\/code><\/p>\n<p>\u518d\u6b21\u8fd0\u884ccomposer,\u6545\u969c\u6392\u9664.                 <\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4eca\u5929\u66f4\u65b0\u7684\u65f6\u5019,\u5230composer\u51fa\u9519\u4e86.\u663e\u793a\u5185\u5b58\u8017\u5c3d. &#8211; Installin &hellip; <a href=\"https:\/\/chen-hongyi.com\/?p=383\">\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-383","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/chen-hongyi.com\/index.php?rest_route=\/wp\/v2\/posts\/383","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=383"}],"version-history":[{"count":1,"href":"https:\/\/chen-hongyi.com\/index.php?rest_route=\/wp\/v2\/posts\/383\/revisions"}],"predecessor-version":[{"id":384,"href":"https:\/\/chen-hongyi.com\/index.php?rest_route=\/wp\/v2\/posts\/383\/revisions\/384"}],"wp:attachment":[{"href":"https:\/\/chen-hongyi.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=383"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chen-hongyi.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=383"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chen-hongyi.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=383"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}