{"id":298,"date":"2013-03-18T20:03:01","date_gmt":"2013-03-18T12:03:01","guid":{"rendered":"http:\/\/www.shuran.cn\/?p=298"},"modified":"2013-03-18T20:03:01","modified_gmt":"2013-03-18T12:03:01","slug":"linux%e6%9f%a5%e7%9c%8bswap%e5%88%86%e5%8c%ba%e4%bb%a5%e5%8f%8a%e8%ae%be%e7%bd%ae%e3%80%81%e5%a2%9e%e5%8a%a0swap%e5%88%86%e5%8c%ba","status":"publish","type":"post","link":"https:\/\/www.shuran.cn\/?p=298","title":{"rendered":"linux\u67e5\u770bswap\u5206\u533a\u4ee5\u53ca\u8bbe\u7f6e\u3001\u589e\u52a0swap\u5206\u533a"},"content":{"rendered":"<p>\u7b2c\u4e00\uff0c\u4f7f\u7528\u547d\u4ee4\u67e5\u770b\u7cfb\u7edf\u7684\u5185\u5b58\u5927\u5c0f<\/p>\n<p>free -m<\/p>\n<blockquote><p>total used free shared buffers cached<br \/>\nMem: 996 929 67 0 344 470<br \/>\n-\/+ buffers\/cache: 114 881<br \/>\nSwap: 0 0 0<\/p><\/blockquote>\n<p>swap\u90fd\u4e3a0\u3002<\/p>\n<p>\u7b2c\u4e8c\uff0c\u589e\u52a0swap\u5206\u533a<\/p>\n<p>\u4f7f\u7528dd\u547d\u4ee4\u521b\u5efa\u4e00\u4e2aswap\u5206\u533a<\/p>\n<p>dd if=\/dev\/vda1\u00a0of=\/home\/swap bs=1024 count=1024000<\/p>\n<p>\u7b2c\u4e09\uff0c\u521b\u5efa<a title=\"Linux\" href=\"http:\/\/www.centos.bz\/\">Linux<\/a>\u4ea4\u6362\u6587\u4ef6<\/p>\n<p>mkswap\u00a0\/home\/swap<\/p>\n<p>\u7b2c\u56db\uff0c\u7acb\u5373\u6fc0\u6d3b\u4ea4\u6362\u6587\u4ef6<\/p>\n<p>swapon\u00a0\/home\/swap<\/p>\n<p>\u7b2c\u4e94\uff0c\u4e3a\u9632\u6b62\u91cd\u542f\u540eswap\u5206\u533a\u53d8\u62100\uff0c\u8981\u4fee\u6539\/etc\/fstab\u6587\u4ef6<\/p>\n<p>vi \/etc\/fstab<\/p>\n<p>\u5728\u6587\u4ef6\u672b\u5c3e\u52a0\u4e0a<\/p>\n<p>\/home\/swap \u00a0 swap \u00a0 swap \u00a0 default \u00a0 0 \u00a0 0<\/p>\n<p>\u8fd9\u6837\u5c31\u7b97\u91cd\u542f\u7cfb\u7edf\uff0cswap\u5206\u533a\u8fd8\u662f\u6709\u503c\u3002<\/p>\n<p>---------------------------------------------------<\/p>\n<p>\u86cb\u75bc\u7684\u8bdd\u53ef\u4ee5\u5220\u9664swap\u5206\u533a<\/p>\n<p>1\u3001\u5148\u505c\u6b62swap\u5206\u533a<\/p>\n<p>\/sbin\/swapoff \/home\/swap<\/p>\n<p>2\u3001\u5220\u9664swap\u5206\u533a\u6587\u4ef6<\/p>\n<p>rm -rf \/home\/swap<\/p>\n<p>3\u3001\u4fee\u6539\/etc\/fstab\u6587\u4ef6\uff0c\u628a\/home\/swap swap swap default 0 0 \u8fd9\u884c\u5220\u9664\u3002<\/p>\n<p>\u8fd9\u6837\u5c31\u80fd\u628a\u624b\u52a8\u589e\u52a0\u7684\u5206\u533a\u5220\u9664\u4e86\u3002<\/p>\n<p>PS\uff1a1\u3001\u589e\u52a0\u5220\u9664swap\u7684\u64cd\u4f5c\u53ea\u80fd\u4f7f\u7528root\u7528\u6237\u6765\u64cd\u4f5c\u3002<\/p>\n<p>2\u3001\u88c5\u7cfb\u7edf\u65f6\u5206\u914d\u7684swap\u5206\u533a\u8c8c\u4f3c\u5220\u9664\u4e0d\u4e86\u3002<\/p>\n<p>3\u3001swap\u5206\u533a\u4e00\u822c\u4e3a\u5185\u5b58\u76842\u500d\uff0c\u4f46\u6700\u5927\u4e0d\u8d85\u8fc72G<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7b2c\u4e00\uff0c\u4f7f\u7528\u547d\u4ee4\u67e5\u770b\u7cfb\u7edf\u7684\u5185\u5b58\u5927\u5c0f free -m total used free shared buffers\u2026 <span class=\"read-more\"><a href=\"https:\/\/www.shuran.cn\/?p=298\">Read More &raquo;<\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"class_list":["post-298","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/www.shuran.cn\/index.php?rest_route=\/wp\/v2\/posts\/298","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.shuran.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.shuran.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.shuran.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.shuran.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=298"}],"version-history":[{"count":1,"href":"https:\/\/www.shuran.cn\/index.php?rest_route=\/wp\/v2\/posts\/298\/revisions"}],"predecessor-version":[{"id":299,"href":"https:\/\/www.shuran.cn\/index.php?rest_route=\/wp\/v2\/posts\/298\/revisions\/299"}],"wp:attachment":[{"href":"https:\/\/www.shuran.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=298"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.shuran.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=298"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.shuran.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=298"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}