{"id":4039,"date":"2026-11-12T11:03:09","date_gmt":"2026-11-12T03:03:09","guid":{"rendered":"https:\/\/www.gxcom.net\/"},"modified":"2026-11-12T11:03:09","modified_gmt":"2026-11-12T03:03:09","slug":"linux-%e4%b8%93%e7%94%a8-zfs-%e4%b8%8e-mdadm-raid-%e5%af%b9%e6%af%94","status":"publish","type":"post","link":"https:\/\/www.gxcom.net\/zh\/linux-%e4%b8%93%e7%94%a8-zfs-%e4%b8%8e-mdadm-raid-%e5%af%b9%e6%af%94\/","title":{"rendered":"Linux \u4e13\u7528\u670d\u52a1\u5668\u4e2d\u7684 ZFS \u4e0e mdadm RAID \u5bf9\u6bd4\uff1a\u6570\u636e\u5b8c\u6574\u6027\u3001\u5185\u5b58\u53ca\u5b58\u50a8\u6210\u672c"},"content":{"rendered":"<p>\u9009\u62e9 <strong>Linux \u4e13\u7528\u670d\u52a1\u5668\uff1aZFS \u4e0e mdadm \u5bf9\u6bd4<\/strong> \u8fd9\u4e0d\u4ec5\u4ec5\u5173\u4e4eRAID\u6027\u80fd\u3002\u8fd9\u4e00\u51b3\u7b56\u8fd8\u4f1a\u5f71\u54cd\u6570\u636e\u5b8c\u6574\u6027\u3001\u5185\u5b58\u5360\u7528\u3001\u786c\u76d8\u66f4\u6362\u3001\u6269\u5c55\u7075\u6d3b\u6027\u4ee5\u53ca\u957f\u671f\u7684\u57fa\u7840\u8bbe\u65bd\u6210\u672c\u3002<\/p>\n<p>OpenZFS \u5c06\u6587\u4ef6\u7cfb\u7edf\u548c\u5377\u7ba1\u7406\u4e0e\u6821\u9a8c\u548c\u53ca\u5b58\u50a8\u6c60\u76f8\u7ed3\u5408\u3002Linux \u7684 mdadm \u7528\u4e8e\u7ba1\u7406\u8f6f\u4ef6 RAID \u8bbe\u5907\uff0c\u901a\u5e38\u4f4d\u4e8e\u72ec\u7acb\u7684\u6587\u4ef6\u7cfb\u7edf\uff08\u5982 ext4 \u6216 XFS\uff09\u4e4b\u4e0b\u3002\u4e86\u89e3\u8fd9\u4e9b\u67b6\u6784\u4e0a\u7684\u5dee\u5f02\uff0c\u6709\u52a9\u4e8e\u4f01\u4e1a\u9009\u62e9\u53ef\u9760\u7684\u4e13\u7528\u5b58\u50a8\uff0c\u540c\u65f6\u907f\u514d\u8d85\u652f\u3002<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-4040\" src=\"https:\/\/www.gxcom.net\/wp-content\/uploads\/2026\/11\/linux-dedicated-zfs-vs-mdadm-raid.jpg\" alt=\"Linux \u4e13\u7528\u670d\u52a1\u5668 ZFS \u4e0e mdadm RAID \u5bf9\u6bd4\uff1a\u6570\u636e\u5b8c\u6574\u6027\u6821\u9a8c\u548c\u3001ARC \u5185\u5b58\u3001RAIDZ\u3001\u78c1\u76d8\u6062\u590d\u53ca\u5b58\u50a8\u6210\u672c\u5206\u6790 \u2013 GXCOM.NET\" width=\"1000\" height=\"563\" srcset=\"https:\/\/www.gxcom.net\/wp-content\/uploads\/2026\/11\/linux-dedicated-zfs-vs-mdadm-raid.jpg 1000w, https:\/\/www.gxcom.net\/wp-content\/uploads\/2026\/11\/linux-dedicated-zfs-vs-mdadm-raid-300x169.jpg 300w, https:\/\/www.gxcom.net\/wp-content\/uploads\/2026\/11\/linux-dedicated-zfs-vs-mdadm-raid-768x432.jpg 768w, https:\/\/www.gxcom.net\/wp-content\/uploads\/2026\/11\/linux-dedicated-zfs-vs-mdadm-raid-18x10.jpg 18w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<h2>ZFS \u4e0e mdadm RAID\uff1a\u4e3b\u8981\u533a\u522b<\/h2>\n<p>\u8fd9\u4e24\u79cd\u6280\u672f\u90fd\u80fd\u63d0\u4f9b\u78c1\u76d8\u5197\u4f59\uff0c\u4f46\u5b83\u4eec\u5728\u4e0d\u540c\u7684\u5c42\u7ea7\u4e0a\u8fd0\u884c\u3002ZFS \u7edf\u4e00\u7ba1\u7406\u6570\u636e\u653e\u7f6e\u3001\u6821\u9a8c\u548c\u8ba1\u7b97\u3001\u7f13\u5b58\u4ee5\u53ca\u6587\u4ef6\u7cfb\u7edf\u529f\u80fd\uff1b\u800c mdadm \u5219\u5c06 Linux \u5757\u8bbe\u5907\u7ec4\u88c5\u6210 RAID \u9635\u5217\uff0c\u5e76\u5c06\u6587\u4ef6\u7cfb\u7edf\u7684\u884c\u4e3a\u4ea4\u7531\u53e6\u4e00\u4e2a\u7ec4\u4ef6\u5904\u7406\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u529f\u80fd<\/th>\n<th>OpenZFS<\/th>\n<th>mdadm RAID<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5b58\u50a8\u67b6\u6784<\/td>\n<td>\u96c6\u6210\u7684\u6587\u4ef6\u7cfb\u7edf\u548c\u5377\u7ba1\u7406\u5668<\/td>\n<td>\u5757\u7ea7\u8f6f\u4ef6RAID<\/td>\n<\/tr>\n<tr>\n<td>\u6570\u636e\u6821\u9a8c\u548c<\/td>\n<td>\u5185\u7f6e\u6570\u636e\u5b8c\u6574\u6027\u9a8c\u8bc1<\/td>\n<td>\u53d6\u51b3\u4e8e\u662f\u5426\u5305\u542b\u989d\u5916\u5c42<\/td>\n<\/tr>\n<tr>\n<td>\u5185\u5b58\u7f13\u5b58<\/td>\n<td>\u81ea\u9002\u5e94\u66ff\u6362\u7f13\u5b58<\/td>\n<td>Linux \u9875\u9762\u7f13\u5b58\u548c\u6587\u4ef6\u7cfb\u7edf\u7f13\u5b58<\/td>\n<\/tr>\n<tr>\n<td>\u5e38\u89c1\u5197\u4f59<\/td>\n<td>\u955c\u50cf\u548cRAIDZ<\/td>\n<td>RAID 1\u30015\u30016 \u548c 10<\/td>\n<\/tr>\n<tr>\n<td>\u7ba1\u7406<\/td>\n<td>\u6570\u636e\u6c60\u548c\u6570\u636e\u96c6\u7ba1\u7406<\/td>\n<td>\u9635\u5217\u4e0e\u6587\u4ef6\u7cfb\u7edf\u7ba1\u7406<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u8fd9\u4e24\u79cd\u65b9\u6cd5\u90fd\u65e0\u6cd5\u53d6\u4ee3\u5907\u4efd\u548c\u8fd0\u884c\u76d1\u63a7\u7684\u5fc5\u8981\u6027\u3002<\/p>\n<h2>\u6570\u636e\u5b8c\u6574\u6027\uff1a\u4e3a\u4ec0\u4e48 ZFS \u6821\u9a8c\u548c\u5f88\u91cd\u8981<\/h2>\n<p>ZFS \u901a\u8fc7\u6821\u9a8c\u548c\u5bf9\u5b58\u50a8\u7684\u6570\u636e\u8fdb\u884c\u9a8c\u8bc1\uff0c\u6709\u52a9\u4e8e\u68c0\u6d4b\u666e\u901a\u78c1\u76d8\u5197\u4f59\u53ef\u80fd\u65e0\u6cd5\u8bc6\u522b\u7684\u6570\u636e\u635f\u574f\u3002\u5f53\u5b58\u5728\u6709\u6548\u7684\u5197\u4f59\u526f\u672c\u65f6\uff0cZFS \u901a\u5e38\u53ef\u4ee5\u81ea\u52a8\u4fee\u590d\u53d7\u635f\u7684\u6570\u636e\u3002<\/p>\n<p>\u5bf9\u4e8e\u6570\u636e\u5e93\u3001\u5907\u4efd\u3001\u6587\u6863\u5b58\u50a8\u5e93\u4ee5\u53ca\u5176\u4ed6\u53ef\u80fd\u56e0\u9690\u6027\u6570\u636e\u635f\u574f\u800c\u5f15\u53d1\u4e1a\u52a1\u98ce\u9669\u7684\u5de5\u4f5c\u8d1f\u8f7d\u800c\u8a00\uff0c\u6b64\u529f\u80fd\u5177\u6709\u91cd\u8981\u4ef7\u503c\u3002<\/p>\n<p>\u7136\u800c\uff0c\u81ea\u6108\u529f\u80fd\u9700\u8981\u9002\u5f53\u7684\u5197\u4f59\u3002\u5355\u78c1\u76d8 ZFS \u5b58\u50a8\u6c60\u867d\u7136\u80fd\u591f\u68c0\u6d4b\u5230\u67d0\u4e9b\u9519\u8bef\uff0c\u4f46\u672a\u5fc5\u80fd\u6062\u590d\u53d7\u5f71\u54cd\u7684\u6570\u636e\u3002<\/p>\n<h3>mdadm \u4fdd\u62a4\u4ec0\u4e48\uff1f<\/h3>\n<p>mdadm \u5728\u5757\u8bbe\u5907\u5c42\u63d0\u4f9b\u5197\u4f59\u3002\u955c\u50cf\u9635\u5217\u5728\u53d1\u751f\u67d0\u4e9b\u78c1\u76d8\u6545\u969c\u540e\u4ecd\u53ef\u7ee7\u7eed\u8fd0\u884c\uff0c\u4f46\u4f20\u7edf\u7684 mdadm RAID \u5e76\u4e0d\u63d0\u4f9b\u4e0e ZFS \u76f8\u540c\u7684\u7aef\u5230\u7aef\u6587\u4ef6\u7cfb\u7edf\u6821\u9a8c\u548c\u673a\u5236\u3002<\/p>\n<p>\u7ba1\u7406\u5458\u53ef\u4ee5\u5c06 mdadm \u4e0e\u63d0\u4f9b\u989d\u5916\u5b8c\u6574\u6027\u68c0\u67e5\u7684\u6587\u4ef6\u7cfb\u7edf\u6216\u5e94\u7528\u7a0b\u5e8f\u7ed3\u5408\u4f7f\u7528\u3002\u5e94\u5168\u9762\u8bc4\u4f30\u6574\u4e2a\u5b58\u50a8\u5806\u6808\uff0c\u800c\u4e0d\u662f\u5355\u7eaf\u8ba4\u4e3a RAID \u672c\u8eab\u5c31\u80fd\u4fdd\u8bc1\u6570\u636e\u6b63\u786e\u6027\u3002<\/p>\n<h2>ZFS ARC \u5185\u5b58\u8981\u6c42<\/h2>\n<p>ZFS \u4f7f\u7528\u81ea\u9002\u5e94\u66ff\u6362\u7f13\u5b58\uff08ARC\uff09\u5c06\u9891\u7e41\u8bbf\u95ee\u7684\u6570\u636e\u548c\u5143\u6570\u636e\u4fdd\u5b58\u5728\u5185\u5b58\u4e2d\u3002ARC \u53ef\u4ee5\u63d0\u9ad8\u8bfb\u53d6\u6027\u80fd\uff0c\u4f46\u7ba1\u7406\u5458\u5fc5\u987b\u4e3a\u5e94\u7528\u7a0b\u5e8f\u548c\u64cd\u4f5c\u7cfb\u7edf\u9884\u7559\u8db3\u591f\u7684\u5185\u5b58\u3002<\/p>\n<p>\u5e76\u6ca1\u6709\u4e00\u9879\u901a\u7528\u7684\u8981\u6c42\u89c4\u5b9a\uff0c\u6bcf\u4e2a ZFS \u90e8\u7f72\u90fd\u9700\u8981\u6bcf TB \u5b58\u50a8\u7a7a\u95f4\u914d\u5907 1 GB \u5185\u5b58\u3002\u5b9e\u9645\u9700\u6c42\u53d6\u51b3\u4e8e\u5de5\u4f5c\u8d1f\u8f7d\u3001\u5143\u6570\u636e\u3001\u7f13\u5b58\u76ee\u6807\u4ee5\u53ca\u53ef\u9009\u529f\u80fd\u3002<\/p>\n<p>\u5bf9\u4e8e\u6570\u636e\u5e93\u670d\u52a1\u5668\uff0c\u5e94\u6d4b\u91cf\u5185\u5b58\u538b\u529b\uff0c\u5e76\u5728\u9002\u5f53\u60c5\u51b5\u4e0b\u914d\u7f6e ARC \u9650\u5236\u3002\u907f\u514d\u4e3a\u5b58\u50a8\u7f13\u5b58\u5206\u914d\u8fc7\u591a\u5185\u5b58\uff0c\u4ece\u800c\u6324\u5360\u6570\u636e\u5e93\u7f13\u51b2\u533a\u7a7a\u95f4\u3002<\/p>\n<h3>mdadm \u662f\u5426\u5360\u7528\u66f4\u5c11\u7684\u5185\u5b58\uff1f<\/h3>\n<p>mdadm \u672c\u8eab\u901a\u5e38\u53ea\u4f1a\u4ea7\u751f\u8f83\u5c0f\u7684\u5185\u5b58\u5f00\u9500\uff0c\u5c3d\u7ba1\u64cd\u4f5c\u7cfb\u7edf\u548c\u6240\u9009\u6587\u4ef6\u7cfb\u7edf\u4ecd\u4f1a\u5360\u7528\u7f13\u5b58\u548c\u5143\u6570\u636e\u5185\u5b58\u3002<\/p>\n<p>\u8fd9\u4f7f\u5f97 mdadm \u5bf9\u4e8e\u8f83\u5c0f\u7684\u4e13\u7528\u670d\u52a1\u5668\u9887\u5177\u5438\u5f15\u529b\uff0c\u4f46\u6574\u4f53\u6027\u80fd\u53d6\u51b3\u4e8e\u6587\u4ef6\u7cfb\u7edf\u3001\u5e94\u7528\u7a0b\u5e8f\u4ee5\u53ca\u53ef\u7528\u5185\u5b58\u3002<\/p>\n<h2>RAIDZ \u4e0e mdadm \u7684 RAID 1 \u548c RAID 10 \u5bf9\u6bd4<\/h2>\n<p>ZFS \u955c\u50cf\u548c RAIDZ \u5728\u5bb9\u91cf\u4e0e\u5bb9\u9519\u80fd\u529b\u4e4b\u95f4\u5b58\u5728\u4e0d\u540c\u7684\u6743\u8861\u3002mdadm RAID 1 \u548c RAID 10 \u540c\u6837\u5728\u5197\u4f59\u6027\u3001\u53ef\u7528\u5bb9\u91cf\u548c\u5199\u5165\u884c\u4e3a\u4e4b\u95f4\u53d6\u5f97\u4e86\u5e73\u8861\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u5c06\u56db\u5757\u5bb9\u91cf\u76f8\u540c\u7684\u786c\u76d8\u914d\u7f6e\u4e3a\u4e24\u5bf9\u955c\u50cf\uff0c\u901a\u5e38\u5728\u6263\u9664\u6587\u4ef6\u7cfb\u7edf\u5f00\u9500\u4e4b\u524d\uff0c\u5176\u53ef\u7528\u5bb9\u91cf\u7ea6\u4e3a\u539f\u59cb\u5bb9\u91cf\u7684\u4e00\u534a\u3002<\/p>\n<p>RAIDZ \u5947\u5076\u6821\u9a8c\u5e03\u5c40\u91c7\u7528\u4e0d\u540c\u7684\u5bb9\u91cf\u8ba1\u7b97\u65b9\u5f0f\u548c\u91cd\u5efa\u7279\u6027\u3002\u8bf7\u52ff\u5047\u8bbe RAIDZ1 \u548c RAID 5 \u5728\u6240\u6709\u6545\u969c\u573a\u666f\u4e0b\u90fd\u8868\u73b0\u4e00\u81f4\u3002<\/p>\n<p>\u8bf7\u9605\u8bfb\u6211\u4eec\u7684 <a href=\"https:\/\/www.gxcom.net\/zh\/%e4%b8%93%e7%94%a8%e6%9c%8d%e5%8a%a1%e5%99%a8-raid-1-%e4%b8%8e-raid-10-%e7%9a%84%e5%af%b9%e6%af%94\/\"><strong>\u4e13\u7528\u670d\u52a1\u5668 RAID 1 \u4e0e RAID 10 \u5bf9\u6bd4<\/strong><\/a> \u4ee5\u8fdb\u4e00\u6b65\u8003\u8651\u5197\u4f59\u95ee\u9898\u3002<\/p>\n<h2>NVMe \u6027\u80fd\u4e0e\u6570\u636e\u5e93\u5ef6\u8fdf<\/h2>\n<p>\u73b0\u4ee3 NVMe \u786c\u76d8\u80fd\u591f\u652f\u6301\u9ad8 IOPS \u548c\u4f4e\u5b58\u50a8\u5ef6\u8fdf\uff0c\u4f46\u6587\u4ef6\u7cfb\u7edf\u548c RAID \u914d\u7f6e\u7684\u9009\u62e9\u4f1a\u5f71\u54cd\u5b9e\u9645\u7684\u6570\u636e\u5e93\u6027\u80fd\u3002<\/p>\n<p>\u4f7f\u7528\u771f\u5b9e\u6570\u636e\u96c6\u5bf9\u6301\u7eed\u5199\u5165\u3001\u4e8b\u52a1\u63d0\u4ea4\u3001\u968f\u673a\u8bfb\u53d6\u4ee5\u53ca P95\/P99 \u5ef6\u8fdf\u8fdb\u884c\u57fa\u51c6\u6d4b\u8bd5\u3002ZFS \u7684\u8bbe\u7f6e\uff08\u5982\u8bb0\u5f55\u5927\u5c0f\u3001\u538b\u7f29\u548c\u540c\u6b65\u5199\u5165\u884c\u4e3a\uff09\u9700\u8981\u9488\u5bf9\u5177\u4f53\u5de5\u4f5c\u8d1f\u8f7d\u8fdb\u884c\u6d4b\u8bd5\u3002<\/p>\n<p>\u8bf7\u52ff\u4ec5\u4ec5\u4e3a\u4e86\u63d0\u9ad8\u57fa\u51c6\u6d4b\u8bd5\u7ed3\u679c\u800c\u7981\u7528\u5173\u952e\u7684\u5199\u5165\u5b89\u5168\u673a\u5236\u3002\u5b58\u50a8\u7684\u8010\u4e45\u6027\u53d6\u51b3\u4e8e\u5e94\u7528\u7a0b\u5e8f\u8bbe\u7f6e\u3001\u6587\u4ef6\u7cfb\u7edf\u914d\u7f6e\u4ee5\u53ca\u786c\u4ef6\u884c\u4e3a\u3002<\/p>\n<p>\u6211\u4eec\u7684 <a href=\"https:\/\/www.gxcom.net\/zh\/nvme-vps-ssd-%e6%80%a7%e8%83%bd\/\"><strong>NVMe \u4e0e SSD \u6027\u80fd\u6307\u5357<\/strong><\/a>\u00a0\u9610\u8ff0\u4e86\u5176\u4ed6\u57fa\u51c6\u6d4b\u8bd5\u65b9\u9762\u7684\u8003\u8651\u56e0\u7d20\u3002<\/p>\n<h2>\u78c1\u76d8\u66f4\u6362\u3001\u6269\u5c55\u548c\u6062\u590d<\/h2>\n<p>ZFS \u548c mdadm \u90fd\u8981\u6c42\u6709\u8bb0\u5f55\u5728\u6848\u7684\u6545\u969c\u78c1\u76d8\u66f4\u6362\u6d41\u7a0b\u3002\u7ba1\u7406\u5458\u5e94\u76d1\u63a7\u78c1\u76d8\u5065\u5eb7\u72b6\u51b5\u3001\u9635\u5217\u72b6\u6001\u4ee5\u53ca\u91cd\u5efa\u6216\u91cd\u65b0\u5199\u5165\u7684\u8fdb\u5ea6\u3002<\/p>\n<p>ZFS \u5b58\u50a8\u6c60\u7684\u6269\u5c55\u53d6\u51b3\u4e8e vdev \u62d3\u6251\u7ed3\u6784\u3001OpenZFS \u7248\u672c\u4ee5\u53ca\u652f\u6301\u7684\u529f\u80fd\u3002mdadm \u7684\u6269\u5c55\u65b9\u5f0f\u4e5f\u4f1a\u56e0 RAID \u7ea7\u522b\u548c\u6587\u4ef6\u7cfb\u7edf\u800c\u5f02\u3002<\/p>\n<p>\u5728\u8d2d\u4e70\u786c\u4ef6\u4e4b\u524d\uff0c\u8bf7\u786e\u8ba4\u53ef\u7528\u7684\u786c\u76d8\u6258\u67b6\u6570\u91cf\u3001\u66f4\u6362\u4fbf\u5229\u6027\uff0c\u4ee5\u53ca\u4f9b\u5e94\u5546\u662f\u5426\u5141\u8bb8\u60a8\u91c7\u7528\u9996\u9009\u7684\u5b58\u50a8\u5e03\u5c40\u3002<\/p>\n<h3>RAID \u5e76\u975e\u5907\u4efd\u7b56\u7565<\/h3>\n<p>\u78c1\u76d8\u5197\u4f59\u65e0\u6cd5\u53ef\u9760\u5730\u9632\u8303\u52d2\u7d22\u8f6f\u4ef6\u3001\u610f\u5916\u5220\u9664\u3001\u7ba1\u7406\u5458\u5931\u8bef\u6216\u57fa\u7840\u8bbe\u65bd\u7684\u707e\u96be\u6027\u635f\u5931\u3002<\/p>\n<p>\u4fdd\u7559\u72ec\u7acb\u7684\u5907\u4efd\u526f\u672c\uff0c\u5236\u5b9a\u6062\u590d\u76ee\u6807\uff0c\u5e76\u5b9a\u671f\u6d4b\u8bd5\u6062\u590d\u64cd\u4f5c\u3002\u8bf7\u53c2\u9605\u6211\u4eec\u7684 <a href=\"https:\/\/www.gxcom.net\/zh\/vps-%e5%bf%ab%e7%85%a7%e5%a4%87%e4%bb%bd%e4%b8%8e%e6%81%a2%e5%a4%8d%e6%8c%87%e5%8d%97\/\"><strong>\u5feb\u7167\u5907\u4efd\u4e0e\u6062\u590d\u6307\u5357<\/strong><\/a> \u4ee5\u9002\u7528\u4e8e\u66f4\u5e7f\u6cdb\u7684\u56de\u6536\u539f\u5219\u3002<\/p>\n<h2>\u56db\u5bb6 Linux \u4e13\u7528\u670d\u52a1\u5668\u63d0\u4f9b\u5546\u5bf9\u6bd4<\/h2>\n<p>\u8fd9\u4e9b\u7ecf GXCOM.NET \u8ba4\u8bc1\u7684\u5408\u4f5c\u4f19\u4f34\u4f9b\u5e94\u5546\u662f\u9762\u5411\u5b58\u50a8\u90e8\u7f72\u7684\u5019\u9009\u65b9\u6848\u3002\u4e0b\u5355\u524d\u8bf7\u786e\u8ba4\u786c\u4ef6\u89c4\u683c\u548c\u7ba1\u7406\u529f\u80fd\u3002<\/p>\n<h3>Cherry Servers\uff1a\u88f8\u673a\u5b58\u50a8\u7684\u7075\u6d3b\u6027<\/h3>\n<p><strong><a href=\"https:\/\/www.gxcom.net\/zh\/go\/cherryservers\" title=\"Cherry \u670d\u52a1\u5668\" class=\"pretty-link pretty-link-keyword prli-keyword\" data-prli-link-id=\"39\" rel=\"nofollow sponsored noopener\" target=\"_blank\">Cherry \u670d\u52a1\u5668<\/a><\/strong> \u5bf9\u4e8e\u53ef\u914d\u7f6e\u7684\u88f8\u673a\u57fa\u7840\u8bbe\u65bd\uff0c\u503c\u5f97\u8fdb\u884c\u8bc4\u4f30\u3002\u8bf7\u54a8\u8be2\u6709\u5173\u78c1\u76d8\u5e03\u5c40\u3001\u5185\u5b58\u5347\u7ea7\u3001\u8fdc\u7a0b\u63a7\u5236\u53f0\u8bbf\u95ee\u4ee5\u53ca\u64cd\u4f5c\u7cfb\u7edf\u5b89\u88c5\u9009\u9879\u7684\u95ee\u9898\u3002<\/p>\n<h3>Bacloud\uff1a\u7ecf\u6d4e\u578b\u5b58\u50a8\u89c4\u5212<\/h3>\n<p><strong><a href=\"https:\/\/www.gxcom.net\/zh\/go\/bacloud\" title=\"bacloud\" class=\"pretty-link pretty-link-keyword prli-keyword\" data-prli-link-id=\"53\" rel=\"nofollow sponsored noopener\" target=\"_blank\">Bacloud<\/a><\/strong> \u53ef\u80fd\u9002\u5408\u5bf9\u6210\u672c\u654f\u611f\u7684\u90e8\u7f72\u573a\u666f\u3002\u8bf7\u6bd4\u8f83\u786c\u76d8\u6570\u91cf\u3001NVMe \u652f\u6301\u60c5\u51b5\u3001\u5185\u5b58\u5bb9\u91cf\u3001\u66f4\u6362\u6d41\u7a0b\u4ee5\u53ca\u53ef\u9009\u7684\u5907\u4efd\u670d\u52a1\u3002<\/p>\n<h3>GTHost\uff1a\u4e13\u7528\u786c\u4ef6\u4e0e\u6570\u636e\u6062\u590d<\/h3>\n<p><strong><a href=\"https:\/\/www.gxcom.net\/zh\/go\/gthost\" title=\"gthost\" class=\"pretty-link pretty-link-keyword prli-keyword\" data-prli-link-id=\"33\" rel=\"nofollow sponsored noopener\" target=\"_blank\">GTHost<\/a><\/strong> \u4e3a Linux \u4e13\u7528\u670d\u52a1\u5668\u63d0\u4f9b\u4e86\u53e6\u4e00\u79cd\u6bd4\u8f83\u9009\u9879\u3002\u8bf7\u6838\u5b9e\u5b58\u50a8\u63a5\u53e3\u3001\u652f\u6301\u7684\u914d\u7f6e\u3001\u7d27\u6025\u6062\u590d\u8bbf\u95ee\u4ee5\u53ca\u786c\u4ef6\u66f4\u6362\u8d23\u4efb\u3002<\/p>\n<h3>NovoServe\uff1a\u88f8\u673a\u5bb9\u91cf\u4e0e\u7f51\u7edc<\/h3>\n<p><strong><a href=\"https:\/\/www.gxcom.net\/zh\/go\/novoserve-us\" title=\"NovoServe \u7f8e\u56fd\" class=\"pretty-link pretty-link-keyword prli-keyword\" data-prli-link-id=\"55\" rel=\"nofollow sponsored noopener\" target=\"_blank\">NovoServe<\/a><\/strong> \u5f53\u90e8\u7f72\u4f4d\u7f6e\u548c\u5b58\u50a8\u5bb9\u91cf\u662f\u5173\u952e\u56e0\u7d20\u65f6\uff0c\u53ef\u8003\u8651\u6b64\u65b9\u6848\u3002\u8bf7\u786e\u8ba4\u53ef\u7528\u7684\u78c1\u76d8\u7ec4\u5408\u3001\u79c1\u6709\u7f51\u7edc\u3001\u8fdc\u7a0b\u7ba1\u7406\u4ee5\u53ca\u914d\u7f6e\u6761\u4ef6\u3002<\/p>\n<p>\u8bf7\u4e0d\u8981\u8ba4\u4e3a\u4efb\u4f55\u670d\u52a1\u63d0\u4f9b\u5546\u90fd\u4f1a\u9ed8\u8ba4\u63d0\u4f9b ZFS \u7ba1\u7406\u3001\u81ea\u5b9a\u4e49 RAID \u914d\u7f6e\u6216\u6258\u7ba1\u6062\u590d\u670d\u52a1\u3002<\/p>\n<h2>\u8ba1\u7b97\u4e09\u5e74\u5b58\u50a8\u62e5\u6709\u6210\u672c<\/h2>\n<p>\u5728\u6bd4\u8f83\u65f6\uff0c\u5e94\u7efc\u5408\u8003\u8651\u670d\u52a1\u5668\u79df\u8d41\u3001\u989d\u5916\u5185\u5b58\u3001\u5b58\u50a8\u5347\u7ea7\u3001\u5907\u4efd\u3001\u76d1\u63a7\u4ee5\u53ca\u7ba1\u7406\u5458\u5de5\u65f6\u7b49\u56e0\u7d20\uff0c\u800c\u4e0d\u8981\u4ec5\u5173\u6ce8\u786c\u76d8\u5bb9\u91cf\u3002<\/p>\n<p>\u5047\u8bbe\u6709\u4e00\u5957\u914d\u7f6e\uff0c\u5176\u4e2d\u786c\u4ef6\u8d39\u7528\u4e3a\u6bcf\u6708 130 \u7f8e\u5143\uff0c\u989d\u5916\u5185\u5b58\u8d39\u7528\u4e3a 25 \u7f8e\u5143\uff0c\u5907\u4efd\u8d39\u7528\u4e3a 35 \u7f8e\u5143\uff0c\u76d1\u63a7\u8d39\u7528\u4e3a 20 \u7f8e\u5143\u3002<\/p>\n<p>\u6bcf\u6708\u603b\u4f30\u7b97\u91d1\u989d\u4e3a 210 \u7f8e\u5143\uff0c\u76f8\u5f53\u4e8e 36 \u4e2a\u6708\u5185 7,560 \u7f8e\u5143\uff08\u4e0d\u542b\u7a0e\u3001\u5b89\u88c5\u8d39\u548c\u4eba\u5de5\u8d39\uff09\u3002\u8fd9\u4e9b\u6570\u5b57\u4ec5\u4f9b\u53c2\u8003\uff0c\u5e76\u975e\u670d\u52a1\u63d0\u4f9b\u5546\u7684\u5b9e\u9645\u62a5\u4ef7\u3002<\/p>\n<p>\u6709\u5173\u5176\u4ed6\u57fa\u7840\u8bbe\u65bd\u6a21\u578b\uff0c\u8bf7\u53c2\u9605\u6211\u4eec\u7684 <a href=\"https:\/\/www.gxcom.net\/zh\/%e4%b8%93%e7%94%a8%e6%9c%8d%e5%8a%a1%e5%99%a8%e4%b8%8e%e4%ba%91%e6%9c%8d%e5%8a%a1%e5%99%a8-2\/\"><strong>\u4e13\u7528\u670d\u52a1\u5668\u4e0e\u4e91\u670d\u52a1\u5668\u7684\u5bf9\u6bd4<\/strong><\/a>.<\/p>\n<h2>ZFS \u4e0e mdadm \u9009\u8d2d\u6e05\u5355<\/h2>\n<ul>\n<li>\u786e\u5b9a\u7aef\u5230\u7aef\u6821\u9a8c\u548c\u662f\u5426\u5fc5\u4e0d\u53ef\u5c11\u3002<\/li>\n<li>\u6d4b\u91cf\u5e94\u7528\u7a0b\u5e8f\u7684\u5185\u5b58\u548c\u7f13\u5b58\u9700\u6c42\u3002<\/li>\n<li>\u6bd4\u8f83\u53ef\u7528\u5bb9\u91cf\u548c\u5197\u4f59\u5e03\u5c40\u3002<\/li>\n<li>\u6d4b\u8bd5\u771f\u5b9e\u73af\u5883\u4e0b\u7684\u6570\u636e\u5e93\u5ef6\u8fdf\u548c\u6301\u7eed\u5199\u5165\u6027\u80fd\u3002<\/li>\n<li>\u6838\u5bf9\u786c\u76d8\u66f4\u6362\u548c\u6269\u5bb9\u6d41\u7a0b\u3002<\/li>\n<li>\u4e3a\u72ec\u7acb\u5907\u4efd\u548c\u6062\u590d\u6d4b\u8bd5\u9884\u7559\u9884\u7b97\u3002<\/li>\n<\/ul>\n<h2>\u5e38\u89c1\u95ee\u9898\u89e3\u7b54<\/h2>\n<h3>\u5728\u6570\u636e\u5b8c\u6574\u6027\u65b9\u9762\uff0cZFS \u6bd4 mdadm \u66f4\u597d\u5417\uff1f<\/h3>\n<p>ZFS \u63d0\u4f9b\u4e86\u96c6\u6210\u7684\u6821\u9a8c\u548c\u529f\u80fd\uff0c\u5e76\u5728\u5b58\u5728\u6709\u6548\u7684\u5197\u4f59\u6570\u636e\u65f6\u80fd\u591f\u4fee\u590d\u67d0\u4e9b\u9519\u8bef\u3002mdadm \u5219\u9700\u8981\u5176\u4ed6\u5c42\u6765\u5b9e\u73b0\u7c7b\u4f3c\u7684\u6587\u4ef6\u7cfb\u7edf\u7ea7\u5b8c\u6574\u6027\u4fdd\u62a4\u3002<\/p>\n<h3>ZFS \u662f\u5426\u603b\u662f\u9700\u8981\u66f4\u591a\u7684\u5185\u5b58\uff1f<\/h3>\n<p>\u4e0d\u4e00\u5b9a\u3002ARC\u7f13\u5b58\u4f1a\u5360\u7528\u5185\u5b58\uff0c\u4f46\u5177\u4f53\u9700\u6c42\u53d6\u51b3\u4e8e\u5de5\u4f5c\u8d1f\u8f7d\u548c\u914d\u7f6e\u3002\u8fd9\u4e24\u79cd\u65b9\u6cd5\u90fd\u9700\u8981\u4e3a\u5e94\u7528\u7a0b\u5e8f\u9884\u7559\u8db3\u591f\u7684\u5185\u5b58\u3002<\/p>\n<h3>ZFS \u548c mdadm \u80fd\u53d6\u4ee3\u5907\u4efd\u5417\uff1f<\/h3>\n<p>\u4e0d\u3002RAID \u4ec5\u80fd\u9632\u8303\u7279\u5b9a\u7c7b\u578b\u7684\u786c\u4ef6\u6545\u969c\uff0c\u5e76\u4e0d\u80fd\u9632\u6b62\u6240\u6709\u5f62\u5f0f\u7684\u6570\u636e\u4e22\u5931\u3002\u56e0\u6b64\uff0c\u4ecd\u9700\u8fdb\u884c\u72ec\u7acb\u4e14\u7ecf\u8fc7\u6d4b\u8bd5\u7684\u5907\u4efd\u3002<\/p>\n<h2>\u6700\u7ec8\u88c1\u51b3<\/h2>\n<p>\u5f53\u96c6\u6210\u5b8c\u6574\u6027\u9a8c\u8bc1\u3001\u5feb\u7167\u548c\u5b58\u50a8\u6c60\u7ba1\u7406\u529f\u80fd\u80fd\u6ee1\u8db3\u5176\u8fd0\u884c\u9700\u6c42\u65f6\uff0c\u8bf7\u9009\u62e9 ZFS\u3002\u5f53\u4f20\u7edf\u7684 Linux RAID \u5806\u6808\u66f4\u7b26\u5408\u60a8\u7684\u6587\u4ef6\u7cfb\u7edf\u3001\u6280\u672f\u80fd\u529b\u53ca\u786c\u4ef6\u9884\u7b97\u65f6\uff0c\u8bf7\u9009\u62e9 mdadm\u3002<\/p>\n<p>\u6bd4\u8f83 Cherry \u670d\u52a1\u5668\uff0c <a href=\"https:\/\/www.gxcom.net\/zh\/go\/bacloud\" title=\"bacloud\" class=\"pretty-link pretty-link-keyword prli-keyword\" data-prli-link-id=\"53\" rel=\"nofollow sponsored noopener\" target=\"_blank\">Bacloud<\/a>, \u5728\u8d2d\u4e70\u524d\uff0c\u8bf7\u6839\u636e\u5f53\u524d\u914d\u7f6e\u3001\u4e66\u9762\u652f\u6301\u6761\u6b3e\u4ee5\u53ca\u5b8c\u6574\u7684\u5b58\u50a8\u6210\u672c\uff0c\u5bf9 GTHost \u548c NovoServe \u8fdb\u884c\u8bc4\u4f30\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>\u5728\u9009\u62e9 Linux \u4e13\u7528\u670d\u52a1\u5668\u65f6\uff0cZFS \u4e0e mdadm \u7684\u6289\u62e9\u4e0d\u4ec5\u4ec5\u5173\u4e4e RAID \u6027\u80fd\u3002\u8fd9\u4e00\u51b3\u5b9a\u8fd8\u4f1a\u5f71\u54cd\u6570\u636e\u5b8c\u6574\u6027\u3001\u5185\u5b58\u5360\u7528\u3001\u78c1\u76d8\u66f4\u6362\u3001\u6269\u5c55\u7075\u6d3b\u6027\u4ee5\u53ca\u957f\u671f\u7684\u57fa\u7840\u8bbe\u65bd\u6210\u672c\u3002OpenZFS \u5c06\u6587\u4ef6\u7cfb\u7edf\u548c\u5377\u7ba1\u7406\u4e0e\u2026\u2026\u76f8\u7ed3\u5408<\/p>","protected":false},"author":1,"featured_media":4040,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[37],"tags":[3957,3949,3958,3952,3955,3951,3956,3953,3954,3950],"class_list":["post-4039","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-linux-dedicated","tag-dedicated-server-storage-costs","tag-linux-dedicated-server-zfs-vs-mdadm","tag-linux-raid-recovery","tag-linux-software-raid","tag-mdadm-raid","tag-openzfs-dedicated-server","tag-raidz-storage","tag-zfs-arc-memory","tag-zfs-data-integrity","tag-zfs-vs-mdadm-raid"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.9 (Yoast SEO v28.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Linux Dedicated Server ZFS vs mdadm RAID: Costs | GXCOM<\/title>\n<meta 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