{"id":208700,"date":"2025-09-29T20:43:32","date_gmt":"2025-09-29T12:43:32","guid":{"rendered":"https:\/\/www.server.hk\/blog\/208700\/"},"modified":"2025-09-29T20:43:32","modified_gmt":"2025-09-29T12:43:32","slug":"swap","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/208700\/","title":{"rendered":"\u9999\u6e2fVPS\u5fc5\u770b\uff1aSwap\u5206\u533a\u4f18\u5316\u4e0e\u5185\u5b58\u7ba1\u7406\u5b9e\u6218"},"content":{"rendered":"<p>\u5728 VPS \u8fd0\u7ef4\u4e2d\uff0c\u5185\u5b58\u4e0d\u8db3\u4e0e swap \u7684\u4f7f\u7528\u4e00\u76f4\u662f\u6027\u80fd\u8c03\u4f18\u7684\u91cd\u70b9\u3002\u5bf9\u4e8e\u5728\u9999\u6e2f\u673a\u623f\u90e8\u7f72\u7684\u865a\u62df\u4e3b\u673a\uff0c\u5408\u7406\u914d\u7f6e swap \u5206\u533a\u4e0e\u5185\u5b58\u7ba1\u7406\u7b56\u7565\uff0c\u4e0d\u4ec5\u5f71\u54cd\u5355\u673a\u541e\u5410\u4e0e\u5ef6\u8fdf\uff0c\u4e5f\u4f1a\u51b3\u5b9a\u591a\u79df\u6237\u73af\u5883\u4e0b\u7684\u7a33\u5b9a\u6027\u3002\u672c\u6587\u9762\u5411\u7ad9\u957f\u3001\u4f01\u4e1a\u7528\u6237\u4e0e\u5f00\u53d1\u8005\uff0c\u6df1\u5165\u8bb2\u89e3 Swap \u5206\u533a\u539f\u7406\u3001\u5b9e\u6218\u4f18\u5316\u65b9\u6cd5\u4e0e\u4e0d\u540c\u573a\u666f\u4e0b\u7684\u53d6\u820d\u5efa\u8bae\uff0c\u5e2e\u52a9\u4f60\u5728\u9999\u6e2f VPS\uff08\u6216\u5bf9\u6bd4\u7f8e\u56fd VPS\u3001\u7f8e\u56fd\u670d\u52a1\u5668\uff09\u4e0a\u5b9e\u73b0\u7a33\u5b9a\u3001\u9ad8\u6548\u7684\u5185\u5b58\u7ba1\u7406\u3002<\/p>\n<h2>Swap \u4e0e\u5185\u5b58\u7ba1\u7406\u7684\u57fa\u672c\u539f\u7406<\/h2>\n<p>Swap \u662f\u5c06\u7269\u7406\u5185\u5b58\uff08RAM\uff09\u6ea2\u51fa\u90e8\u5206\u6362\u51fa\u5230\u78c1\u76d8\u4e0a\u7684\u673a\u5236\uff0c\u7528\u4e8e\u5728\u5185\u5b58\u538b\u529b\u5927\u65f6\u907f\u514d OOM\uff08Out-Of-Memory\uff09\u3002\u5728 Linux \u4e2d\uff0cswap \u53ef\u4ee5\u662f\u4e00\u4e2a\u72ec\u7acb\u7684\u5206\u533a\uff08swap partition\uff09\u6216\u4e00\u4e2a\u6587\u4ef6\uff08swapfile\uff09\u3002\u5185\u6838\u901a\u8fc7\u9875\u9762\u7f6e\u6362\u7b97\u6cd5\u628a\u4e0d\u5e38\u7528\u7684\u9875\u9762\u5199\u5165 swap\uff0c\u4ece\u800c\u817e\u51fa\u7269\u7406\u5185\u5b58\u7ed9\u6d3b\u8dc3\u8fdb\u7a0b\u3002<\/p>\n<p>\u5173\u952e\u5185\u6838\u53c2\u6570\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>vm.swappiness<\/strong>\uff1a\u51b3\u5b9a\u5185\u6838\u503e\u5411\u4e8e\u5c06\u5185\u5b58\u9875\u6362\u51fa\u7684 aggressiveness\uff0c\u53d6\u503c\u8303\u56f4 0-100\u3002\u503c\u5c0f\u8868\u793a\u5c3d\u91cf\u4fdd\u7559\u6587\u4ef6\u7f13\u5b58\uff0c\u503e\u5411\u4e8e\u4f7f\u7528\u7269\u7406\u5185\u5b58\uff1b\u503c\u5927\u5219\u66f4\u65e9\u4f7f\u7528 swap\u3002<\/li>\n<li><strong>vm.vfs_cache_pressure<\/strong>\uff1a\u63a7\u5236\u76ee\u5f55\u9879\u3001inode \u7f13\u5b58\u56de\u6536\u7684\u503e\u5411\uff0c\u8f83\u9ad8\u4f1a\u66f4\u5feb\u56de\u6536\u7f13\u5b58\u3002<\/li>\n<li><strong>zswap \/ zram<\/strong>\uff1a\u5185\u6838\u538b\u7f29\u7f13\u5b58\uff08zswap\uff09\u6216\u57fa\u4e8e\u5185\u5b58\u7684\u538b\u7f29\u5757\u8bbe\u5907\uff08zram\uff09\uff0c\u53ef\u4ee5\u5728\u51cf\u5c11\u78c1\u76d8 swap \u7684\u540c\u65f6\u964d\u4f4e I\/O \u5ef6\u65f6\u3002<\/li>\n<\/ul>\n<h3>Swap \u5206\u533a vs Swap \u6587\u4ef6<\/h3>\n<p>\u4e8c\u8005\u5728\u6027\u80fd\u4e0e\u7075\u6d3b\u6027\u4e0a\u5404\u6709\u5229\u5f0a\uff1a<\/p>\n<ul>\n<li>Swap \u5206\u533a\uff1a\u4f20\u7edf\u505a\u6cd5\uff0c\u7edd\u5bf9\u8fde\u7eed\u7684\u78c1\u76d8\u7a7a\u95f4\uff0c\u901a\u5e38\u5728\u67d0\u4e9b\u8001\u65e7\u7cfb\u7edf\u4e0a\u8868\u73b0\u66f4\u7a33\u5b9a\uff0c\u6302\u8f7d\u7b80\u5355\uff1b<\/li>\n<li>Swap \u6587\u4ef6\uff1a\u7075\u6d3b\uff0c\u53ef\u52a8\u6001\u6269\u5c55\u4e0e\u8c03\u6574\u5927\u5c0f\uff0c\u4f46\u5728\u67d0\u4e9b\u6587\u4ef6\u7cfb\u7edf\u6216\u52a0\u5bc6\u73af\u5883\u4e0b\u9700\u8981\u6ce8\u610f\u5bf9\u9f50\u548c\u9884\u5206\u914d\uff08fallocate\uff09\u3002\u73b0\u4ee3 Linux \u5df2\u7ecf\u89e3\u51b3\u4e86\u5f88\u591a\u6027\u80fd\u5dee\u5f02\u95ee\u9898\u3002<\/li>\n<\/ul>\n<h2>\u5728\u9999\u6e2f VPS \u4e0a\u7684\u5e94\u7528\u573a\u666f\u4e0e\u4f18\u5316\u7b56\u7565<\/h2>\n<p>\u9999\u6e2f\u670d\u52a1\u5668\u56e0\u5730\u7406\u4f4d\u7f6e\u63a5\u8fd1\u4e1c\u5357\u4e9a\u3001\u5bf9\u63a5\u5185\u5730\u7684\u4f18\u52bf\uff0c\u5e38\u7528\u4e8e\u9762\u5411\u4e9a\u592a\u4e1a\u52a1\u7684 Web \u670d\u52a1\u3001\u7f13\u5b58\u5c42\u3001\u6570\u636e\u5e93\u548c\u5bb9\u5668\u5316\u5e73\u53f0\u3002\u4e0d\u540c\u573a\u666f\u5bf9 swap \u7684\u9700\u6c42\u4e0d\u540c\uff1a<\/p>\n<h3>Web \u670d\u52a1\u4e0e\u7f13\u5b58\u578b\u5e94\u7528<\/h3>\n<ul>\n<li>\u4f18\u5148\u4fdd\u8bc1\u6587\u4ef6\u7f13\u5b58\u547d\u4e2d\uff0c\u5efa\u8bae\u5c06 <strong>vm.swappiness<\/strong> \u8bbe\u7f6e\u4e3a 10-30\uff1b<\/li>\n<li>\u4f7f\u7528\u66f4\u591a\u7684\u7269\u7406\u5185\u5b58\u6216\u914d\u7f6e\u5185\u5b58\u4f18\u5316\u7684\u7f13\u5b58\u7b56\u7565\uff08\u5982 Redis maxmemory-policy\uff09\uff0c\u907f\u514d\u9891\u7e41\u542f\u7528 swap\uff1b<\/li>\n<li>\u5982\u679c\u4f7f\u7528 SSD\uff08NVMe\uff09\uff0cswap \u7684\u5ef6\u65f6\u4f1a\u66f4\u4f4e\uff0c\u4f46\u4ecd\u5e94\u8c28\u614e\uff1a\u9891\u7e41\u5199\u5165\u53ef\u80fd\u5f71\u54cd SSD \u5bff\u547d\u3002<\/li>\n<\/ul>\n<h3>\u6570\u636e\u5e93\u4e0e\u5185\u5b58\u5bc6\u96c6\u578b\u5e94\u7528<\/h3>\n<ul>\n<li>\u6570\u636e\u5e93\uff08MySQL\u3001Postgres\uff09\u5bf9 I\/O \u548c\u5185\u5b58\u5ef6\u8fdf\u6781\u4e3a\u654f\u611f\uff0c\u5efa\u8bae\u5c3d\u91cf\u907f\u514d\u4f9d\u8d56 swap\uff1b<\/li>\n<li>\u5982\u679c\u5fc5\u987b\u4f7f\u7528 swap\uff0c\u4f7f\u7528 zram \u4f5c\u4e3a\u538b\u7f29\u540e\u5907\uff0c\u5e76\u628a swap \u5199\u5230\u4f4e\u5ef6\u8fdf\u8bbe\u5907\u6216\u907f\u514d\u5728\u4e1a\u52a1\u9ad8\u5cf0\u671f\u89e6\u53ca swap\u3002<\/li>\n<\/ul>\n<h3>\u5bb9\u5668\u4e0e\u865a\u62df\u5316\u73af\u5883<\/h3>\n<ul>\n<li>\u5728 KVM\u3001Xen \u7b49\u5b8c\u5168\u865a\u62df\u5316\u73af\u5883\u4e2d\uff0c\u865a\u62df\u673a\u7684\u5185\u5b58\u7531 hypervisor \u7ba1\u7406\uff0c\u5bbf\u4e3b\u673a\u7684 swap \u7b56\u7565\u4e5f\u4f1a\u5f71\u54cd\u6574\u4f53\u6027\u80fd\uff1b<\/li>\n<li>\u5bf9\u4e8e\u57fa\u4e8e\u5185\u6838\u5171\u4eab\uff08\u5982 OpenVZ\uff09\u7684\u5bb9\u5668\uff0c\u5185\u5b58\u56de\u6536\u4e0e swap \u884c\u4e3a\u66f4\u590d\u6742\uff0c\u63a8\u8350\u5728\u5bbf\u4e3b\u5c42\u9762\u5408\u7406\u914d\u989d\u5e76\u76d1\u63a7\u5185\u5b58\u6c14\u7403\uff08ballooning\uff09\u884c\u4e3a\u3002<\/li>\n<\/ul>\n<h2>\u5b9e\u64cd\u6b65\u9aa4\u4e0e\u793a\u4f8b\u914d\u7f6e<\/h2>\n<p>\u4e0b\u9762\u7ed9\u51fa\u5e38\u89c1\u7684\u5b9e\u6218\u547d\u4ee4\u4e0e\u914d\u7f6e\u5efa\u8bae\uff0c\u9002\u7528\u4e8e\u5927\u591a\u6570 Linux \u53d1\u884c\u7248\u3002<\/p>\n<h3>\u521b\u5efa\u5e76\u542f\u7528 swapfile\uff08\u793a\u4f8b\uff09<\/h3>\n<ul>\n<li>\u521b\u5efa\u6587\u4ef6\u5e76\u9884\u5206\u914d\uff08\u4ee5 2G \u4e3a\u4f8b\uff09\uff1afallocate -l 2G \/swapfile \u6216\u4f7f\u7528 dd if=\/dev\/zero of=\/swapfile bs=1M count=2048\uff1b<\/li>\n<li>\u8bbe\u7f6e\u6743\u9650\uff1achmod 600 \/swapfile\uff1b<\/li>\n<li>\u683c\u5f0f\u5316\u5e76\u542f\u7528\uff1amkswap \/swapfile &amp;&amp; swapon \/swapfile\uff1b<\/li>\n<li>\u6301\u4e45\u5316\u5230 \/etc\/fstab\uff1a\/swapfile none swap sw 0 0\u3002<\/li>\n<\/ul>\n<h3>\u8c03\u6574\u5185\u6838\u53c2\u6570<\/h3>\n<ul>\n<li>\u4e34\u65f6\u8bbe\u7f6e\uff1asysctl vm.swappiness=20\uff1bsysctl vm.vfs_cache_pressure=50\uff1b<\/li>\n<li>\u6c38\u4e45\u8bbe\u7f6e\uff1a\u5728 \/etc\/sysctl.conf \u6216 \/etc\/sysctl.d\/xx.conf \u4e2d\u52a0\u5165\u4e0a\u8ff0\u9879\u5e76\u751f\u6548 sysctl -p\u3002<\/li>\n<\/ul>\n<h3>\u542f\u7528 zram \/ zswap<\/h3>\n<ul>\n<li>zram\uff1a\u5b89\u88c5\u5e76\u914d\u7f6e systemd-zram-generator \u6216\u624b\u52a8 modprobe zram &amp;&amp; echo lz4 &gt; \/sys\/block\/zram0\/comp_algorithm\uff1b<\/li>\n<li>zswap\uff1a\u5728\u5185\u6838\u5f15\u5bfc\u53c2\u6570\u4e2d\u8bbe\u7f6e zswap.enabled=1\uff0c\u9009\u62e9\u538b\u7f29\u7b97\u6cd5\uff08lz4\uff09\uff0c\u53ef\u663e\u8457\u51cf\u5c11\u78c1\u76d8 swap I\/O\u3002<\/li>\n<\/ul>\n<h2>\u4f18\u52bf\u5bf9\u6bd4\u4e0e\u76d1\u63a7\u5efa\u8bae<\/h2>\n<p>\u5bf9\u6bd4\u4e0d\u540c\u7b56\u7565\u65f6\uff0c\u5e94\u5173\u6ce8\uff1a\u54cd\u5e94\u5ef6\u65f6\u3001\u78c1\u76d8 I\/O\u3001\u5e94\u7528\u541e\u5410\u3001SSD \u78e8\u635f\u53ca\u7cfb\u7edf\u7a33\u5b9a\u6027\u3002<\/p>\n<ul>\n<li><strong>\u5f00\u542f zram\/zswap<\/strong>\uff1a\u80fd\u5728\u5185\u5b58\u6709\u9650\u65f6\u51cf\u5c11\u78c1\u76d8 I\/O\uff0c\u9002\u5408\u9999\u6e2f VPS \u8fd9\u7c7b\u7f51\u7edc\u5ef6\u8fdf\u654f\u611f\u573a\u666f\uff1b<\/li>\n<li><strong>\u964d\u4f4e swappiness<\/strong>\uff1a\u63d0\u9ad8\u54cd\u5e94\u6027\u80fd\uff0c\u5c24\u5176\u5bf9 Web \u4e0e\u7f13\u5b58\u578b\u5e94\u7528\u6709\u6548\uff1b<\/li>\n<li><strong>\u4f7f\u7528 swapfile<\/strong>\uff1a\u7075\u6d3b\u6269\u5bb9\uff0c\u9002\u5408\u5feb\u901f\u8c03\u6574\u6d4b\u8bd5\u73af\u5883\uff1b<\/li>\n<li><strong>\u907f\u514d\u9891\u7e41\u5199\u5165 swap<\/strong>\uff1a\u5bf9\u4e8e\u6570\u636e\u5e93\u548c\u5199\u5bc6\u96c6\u578b\u8d1f\u8f7d\uff0c\u4f18\u5148\u6269\u5c55\u7269\u7406\u5185\u5b58\u6216\u6c34\u5e73\u6269\u5c55\uff08\u6bd4\u5982\u5728\u9999\u6e2f\u670d\u52a1\u5668\u6216\u7f8e\u56fd\u670d\u52a1\u5668\u95f4\u8fdb\u884c\u6d41\u91cf\u5206\u62c5\uff09\u3002<\/li>\n<\/ul>\n<p>\u76d1\u63a7\u5de5\u5177\u5efa\u8bae\uff1afree -m\u3001vmstat 1\u3001iotop\u3001sar\u3001perf\u3001dstat\u3001prometheus + node_exporter\u3002\u91cd\u70b9\u76d1\u6d4b swap_in\/swap_out\u3001page faults\u3001IO wait\u3001SSD wear level\u3002<\/p>\n<h2>\u9009\u8d2d\u5efa\u8bae\uff1a\u5982\u4f55\u4e3a\u4f60\u7684\u4e1a\u52a1\u6311\u9009\u5408\u9002\u7684 VPS<\/h2>\n<p>\u5728\u6311\u9009\u9999\u6e2f VPS\uff08\u6216\u8003\u8651\u7f8e\u56fd VPS\u3001\u7f8e\u56fd\u670d\u52a1\u5668\uff09\u65f6\uff0c\u5e94\u7ed3\u5408\u4e1a\u52a1\u7279\u6027\u505a\u51fa\u51b3\u7b56\uff1a<\/p>\n<ul>\n<li>\u5bf9\u4f4e\u5ef6\u8fdf\u8981\u6c42\u9ad8\uff08\u5b9e\u65f6 API\u3001\u6e38\u620f\u3001\u91d1\u878d\uff09\u7684\u4e1a\u52a1\uff0c\u4f18\u5148\u9009\u62e9\u5185\u5b58\u5145\u8db3\u7684\u914d\u7f6e\uff0c\u5c3d\u91cf\u8ba9 swap \u5f88\u5c11\u751a\u81f3\u4e0d\u88ab\u4f7f\u7528\uff1b<\/li>\n<li>\u6210\u672c\u654f\u611f\u4f46\u8d1f\u8f7d\u6ce2\u52a8\u5927\u7684\u573a\u666f\uff0c\u53ef\u4ee5\u9009\u62e9\u8f83\u5c0f\u5185\u5b58+\u5408\u7406 swap\uff08\u542b zram\uff09\u4f5c\u4e3a\u5f39\u6027\u7f13\u51b2\uff0c\u540c\u65f6\u914d\u5408\u81ea\u52a8\u6269\u5bb9\u6216\u8d1f\u8f7d\u5747\u8861\uff1b<\/li>\n<li>\u9700\u5904\u7406\u5927\u89c4\u6a21\u7f13\u5b58\u6216\u5185\u5b58\u6570\u636e\u5e93\u65f6\uff0c\u4f18\u5148\u9009\u66f4\u5927\u5185\u5b58\u6216\u5206\u5e03\u5f0f\u65b9\u6848\uff0c\u907f\u514d\u628a\u74f6\u9888\u653e\u5728\u78c1\u76d8 swap \u4e0a\uff1b<\/li>\n<li>\u5173\u6ce8\u7f51\u7edc\u62d3\u6251\uff1a\u5982\u679c\u7528\u6237\u4e3b\u8981\u5728\u7f8e\u6d32\uff0c\u8003\u8651\u7f8e\u56fd VPS\/\u7f8e\u56fd\u670d\u52a1\u5668 \u4ee5\u964d\u4f4e\u5ef6\u8fdf\uff1b\u82e5\u9762\u5411\u4e9a\u592a\uff0c\u5219\u9999\u6e2f\u670d\u52a1\u5668\u901a\u5e38\u66f4\u4f18\u3002<\/li>\n<\/ul>\n<p>\u6b64\u5916\uff0c\u5173\u6ce8 VPS \u63d0\u4f9b\u5546\u5bf9\u4e8e IOPS\u3001NVMe \u652f\u6301\u3001\u4e3b\u673a\u8d85\u552e\u7b56\u7565\u4ee5\u53ca\u5bbf\u4e3b\u673a\u76d1\u63a7\u900f\u660e\u5ea6\uff08\u4f8b\u5982\u662f\u5426\u652f\u6301 live migration\u3001\u662f\u5426\u6709\u660e\u786e\u7684\u5185\u5b58\u914d\u989d\u548c\u9650\u901f\uff09\u4e5f\u5f88\u5173\u952e\u3002<\/p>\n<h2>\u603b\u7ed3<\/h2>\n<p>\u5728\u9999\u6e2f VPS \u7684\u5b9e\u8df5\u4e2d\uff0c\u5408\u7406\u7684 swap \u7b56\u7565\u4e0d\u662f\u201c\u6709\u6216\u6ca1\u6709\u201d\u7684\u7b80\u5355\u9009\u62e9\uff0c\u800c\u662f\u6839\u636e\u5e94\u7528\u573a\u666f\u505a\u51fa\u7684\u7ec4\u5408\u4f18\u5316\uff1a\u901a\u8fc7\u8c03\u6574 vm.swappiness\u3001\u4f7f\u7528 zram\/zswap\u3001\u9009\u62e9 swapfile\/partition \u5e76\u914d\u5408\u76d1\u63a7\u4e0e\u5e95\u5c42\u786c\u4ef6\uff08SSD\/NVMe\uff09\u80fd\u529b\uff0c\u53ef\u4ee5\u5728\u4fdd\u8bc1\u6027\u80fd\u4e0e\u7a33\u5b9a\u6027\u7684\u540c\u65f6\u63a7\u5236\u6210\u672c\u3002\u5bf9\u4e8e\u9762\u5411\u5168\u7403\u6216\u8de8\u533a\u57df\u90e8\u7f72\u7684\u573a\u666f\uff0c\u5efa\u8bae\u540c\u65f6\u8bc4\u4f30\u9999\u6e2f\u670d\u52a1\u5668\u4e0e\u7f8e\u56fd\u670d\u52a1\u5668\/\u7f8e\u56fd VPS \u7684\u90e8\u7f72\u7b56\u7565\uff0c\u5c06\u6d41\u91cf\u4e0e\u5b58\u50a8\u7279\u6027\u4e0e\u5185\u5b58\u7b56\u7565\u7ed3\u5408\u8d77\u6765\uff0c\u8fbe\u5230\u6700\u4f73\u4f53\u9a8c\u4e0e\u8d44\u6e90\u5229\u7528\u7387\u3002<\/p>\n<p>\u5982\u679c\u4f60\u6b63\u8003\u8651\u4e3a\u751f\u4ea7\u73af\u5883\u6311\u9009\u6216\u5347\u7ea7 VPS\uff0c\u53ef\u4ee5\u53c2\u8003 Server.HK \u7684\u9999\u6e2f VPS \u4ea7\u54c1\u9875\u9762\u4e86\u89e3\u4e0d\u540c\u914d\u7f6e\u4e0e\u7f51\u7edc\u4f4d\u7f6e\u7684\u5dee\u5f02\uff1a<a href=\"https:\/\/www.server.hk\/cloud.php\" target=\"_blank\" rel=\"noopener\">https:\/\/www.server.hk\/cloud.php<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u9999\u6e2fVPS\u8fd0\u7ef4\u4e2d\uff0cSwap \u5206\u533a\u4f18\u5316 \u662f\u63d0\u5347\u5355\u673a\u541e\u5410\u4e0e\u591a\u79df\u6237\u7a33\u5b9a\u6027\u7684\u5173\u952e\u3002\u672c\u6587\u9762\u5411\u7ad9\u957f\u4e0e\u5f00\u53d1\u8005\uff0c\u6df1\u5165\u8bb2\u89e3\u539f\u7406\u4e0e\u5b9e\u6218\u914d\u7f6e\uff0c\u5e2e\u4f60\u7528\u5408\u9002\u7684 swap \u4e0e\u5185\u5b58\u7b56\u7565\u964d\u4f4e\u5ef6\u8fdf\u5e76\u907f\u514d OOM\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4927],"tags":[953,952,951,874,313,780,954,107],"class_list":{"0":"post-208700","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"hentry","6":"category-4927","7":"tag-linux-swap","8":"tag-swappiness","9":"tag-swap","10":"tag-vps","12":"tag-780","13":"tag-954"},"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/208700","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=208700"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/208700\/revisions"}],"predecessor-version":[{"id":208701,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/208700\/revisions\/208701"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=208700"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=208700"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=208700"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}