{"id":158659,"date":"2020-09-12T13:28:28","date_gmt":"2020-09-12T05:28:28","guid":{"rendered":"http:\/\/4563.org\/?p=158659"},"modified":"2020-09-12T13:28:28","modified_gmt":"2020-09-12T05:28:28","slug":"%e4%b8%80%e8%b5%b7%e5%9b%a0%e7%a1%ac%e7%9b%98-apm-%e8%ae%be%e5%ae%9a%e5%80%bc%e8%a2%ab%e4%b8%8d%e5%81%9c%e5%9c%b0%e9%87%8d%e7%bd%ae%e4%b8%ba-128-%e8%80%8c%e6%9c%80%e7%bb%88%e5%8f%91%e7%8e%b0%e7%9a%84","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=158659","title":{"rendered":"\u4e00\u8d77\u56e0\u786c\u76d8 APM \u8bbe\u5b9a\u503c\u88ab\u4e0d\u505c\u5730\u91cd\u7f6e\u4e3a 128 \u800c\u6700\u7ec8\u53d1\u73b0\u7684\uff0c SATA \u4f9b\u7535\u7ebf\u63a5\u89e6\u4e0d\u826f\uff08\u975e\u5e38\u8f7b\u5fae\uff09\u7684\u6545\u969c"},"content":{"rendered":"<div>\n<div>\n<div>\n<h1>                  \u4e00\u8d77\u56e0\u786c\u76d8 APM \u8bbe\u5b9a\u503c\u88ab\u4e0d\u505c\u5730\u91cd\u7f6e\u4e3a 128 \u800c\u6700\u7ec8\u53d1\u73b0\u7684\uff0c SATA \u4f9b\u7535\u7ebf\u63a5\u89e6\u4e0d\u826f\uff08\u975e\u5e38\u8f7b\u5fae\uff09\u7684\u6545\u969c               <\/h1>\n<p> <\/p>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : ungrown <\/span>  <span><i><\/i> 6<\/span> <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div isfirst=\"1\"> <\/p>\n<p>\u5bb6\u91cc\u81ea\u7ec4\u7684 NAS \uff08\u5b8c\u5168\u6ca1\u6709 NAS \u8be5\u6709\u7684\u6837\u5b50\uff09\u81ea\u6253\u56db\u5e74\u524d\u670d\u5f79\u4ee5\u6765\uff0c\u6bcf\u5e74\u603b\u662f\u4f1a\u9047\u5230\u4e24\u4e09\u8d77\u8f6f\u786c\u4ef6\u6545\u969c<\/p>\n<p>\u867d\u7136\u57fa\u672c\u4f46\u662f\u6211\u4f5c\u6b7b\uff0c\u64cd\u4f5c\u3001\u914d\u7f6e\u4e0d\u8c28\u614e\u5c45\u591a\uff0c\u786c\u4ef6\u672c\u8eab\u9c9c\u6709\u5927\u6bdb\u75c5\uff0c\u4e2a\u522b\u914d\u4ef6\u53ef\u80fd\u4f1a\u95f9\u4e9b\u5c0f\u813e\u6c14<\/p>\n<p>HDD \u7684\u4f9b\u7535\u7ebf\u662f\u7528\u4e00\u8f6c\u4e8c SATA \u4f9b\u7535\u7ebf\u6269\u5c55\u51fa\u6765\u7684\u53e3\uff0c\u5176\u5b9e\u4ee5\u524d\u5c31\u53d1\u73b0\u8fc7\u63a5\u89e6\u4e0d\u826f\u7684\u73b0\u8c61\uff0c\u4f46\u5f53\u65f6\u7528\u70ed\u7194\u80f6\u52a0\u56fa\u540e\u5c31\u4e00\u76f4\u6ca1\u6709\u590d\u53d1\u8fc7<\/p>\n<p>\u56e0\u4e3a\u8fd9\u5757 HDD \u662f\u7528 hdparm \u8bbe\u7f6e\u6210\u7981\u7528 APM \u7684\uff08-B255 \uff09\uff0c\u51e0\u5e74\u6765\u4e00\u76f4\u5982\u6b64<\/p>\n<p>\u4f46\u6700\u8fd1\u51e0\u5929\u53d1\u73b0\u5b83\u603b\u662f\u81ea\u5df1\u53d8\u6210 APM=128 \uff08\u4e0a\u7535\u540e\u7684\u9ed8\u8ba4\u503c\uff09\uff0c\u54ea\u6015\u624b\u52a8\u8f93\u5165<code>hdparm -B255<\/code>\u4e4b\u540e\uff0c\u8fc7\u4e0d\u4e86\u591a\u4e45\u8fd8\u662f\u4f1a\u53d8\u6210 128<\/p>\n<p>\u7136\u800c\u4ece\u6ca1\u60f3\u8fc7\u662f\u7535\u6e90\u7ebf\u7684\u4e8b\u60c5<\/p>\n<p>\u4eca\u5929\u4f11\u606f\uff0c\u4f9d\u7136\u53d1\u73b0\u8fd9\u4e2a\u73b0\u8c61\uff0c\u8010\u4e0d\u4f4f\u81ea\u5df1\u7684\u7591\u5fc3\u75c5\uff0c\u628a\u673a\u7bb1\u4fa7\u677f\u6253\u5f00\uff0c\u6ca1\u8fc7\u4e00\u4f1a\u513f\u5c31\u542c\u5230\u4e86\u5f88\u4e0d\u5999\u7684\u58f0\u97f3<\/p>\n<p>\u662f HDD 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HDD \u548c\u88c5\u7cfb\u7edf\u7684\u5783\u573e SSD \u7684 SATA \u4f9b\u7535\u7ebf\u4ea4\u6362\u4e86\u4e00\u4e0b<\/p>\n<p>\u8fd9\u4e2a\u770b\u4f3c\u6020\u6162\u7684\u4e3e\u52a8\u5176\u5b9e\u662f\u6709\u9053\u7406\u7684\uff0c\u65e2\u7136\u4e4b\u524d HDD \u63a5\u8fd9\u6839\u7ebf\u662f\u9694\u51e0\u5206\u949f\u6389\u7535\u5e76\u4e14\u7acb\u523b\u4e0a\u7535\u7684\u8bdd\uff0c\u90a3\u4e48\u8bf4\u660e\u8fd9\u6839\u7ebf\u63a5\u89e6\u4e0d\u826f\u7684\u60c5\u51b5\u5f88\u8f7b\u5fae<\/p>\n<p>SSD \u5403\u7535\u5f88\u5c11\uff0c\u5176\u5185\u90e8\u6709\u989d\u5916\u7684\u677f\u8f7d\u76f4\u6d41\u7535\u6e90\u6a21\u5757\uff0c\u914d\u5408\u6570\u91cf\u4e0d\u7b97\u5c11\u7684\u6ee4\u6ce2\u7535\u5bb9\uff0c\u8fd9\u4e48\u8f7b\u5fae\u7684\u6ce2\u52a8\uff0c\u5bf9 HDD \u800c\u8a00\u4e0d\u80fd\u5bb9\u5fcd\uff0c\u4f46\u5bf9\u8fd9\u5757 SSD \u6765\u8bf4\u5e94\u8be5\u95ee\u9898\u4e0d\u5927<\/p>\n<p>\u6000\u7740\u5fd0\u5fd1\uff08\u5e76\u4e0d\uff09\u7684\u5fc3\u60c5\u6362\u5b8c\u7535\u6e90\u7ebf\u540e\uff0c\u91cd\u542f\uff0c\u5230\u73b0\u5728\u5df2\u7ecf\u8fc7\u53bb 9 \u4e2a\u5c0f\u65f6\uff0c\u8fd8\u6ca1\u770b\u5230\u5173\u4e8e SSD \u7684\u62a5\u9519\u6216\u8005\u8b66\u544a\u65e5\u5fd7\uff0c\u800c HDD \u4e5f\u4e0d\u518d\u6389\u7535\u590d\u4f4d\uff0c\u4e00\u5207\u4f3c\u4e4e\u5c81\u6708\u9759\u597d<\/p>\n<p>\u518d\u89c2\u5bdf\u51e0\u65e5<\/p>\n<p>\uff08\u53ea\u662f\u53ef\u601c\u4e86\u8fd9\u5757 HDD\uff0c\u8fd9\u4e48\u60f3\u6765\uff0c\u524d\u524d\u540e\u540e\u5b83\u5fcd\u53d7\u8fd9\u6837\u6076\u52a3\u7684\u4f9b\u7535\u8db3\u8db3\u6301\u7eed\u4e86\u4e00\u4e2a\u591a\u661f\u671f\uff0c\u96be\u602a\u524d\u51e0\u5929\u4e0a\u9762\u7684 ZFS \u56e0\u4e3a\u6821\u9a8c\u9519\u8bef\u4e22\u4e86\u6574\u6574\u4e00\u4e2a\u76ee\u5f55\uff0c\u8fd8\u597d\u6709\u955c\u50cf\uff0c\u6570\u636e\u5e76\u6ca1\u4e22\u3002\u8fd9\u5757\u786c\u76d8\u4e5f\u4e70\u6765\u56db\u5e74\u591a\u4e86\uff0c\u76ee\u524d\u6765\u770b\u6ca1\u6709\u4ec0\u4e48\u4e0d\u826f\u9884\u5146\uff0c\u5e0c\u671b\u8fd9\u6b21\u7684\u4f9b\u7535\u95ee\u9898\u6ca1\u6709\u5bf9\u5b83\u9020\u6210\u592a\u5927\u5f71\u54cd\uff09<\/p>\n<\/p><\/div>\n<div> <b>\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (<span>3<\/span>)        <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<ul>\n<li data-pid=\"3396357\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : hoffman <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             HDD \u4f9b\u7535\u4e00\u822c\u53ea\u7528\u7535\u6e90\u76f4\u63a5\u51fa\u6765\u7684\u4f9b\u7535\u53e3\uff0c\u4e0d\u6562\u7528\u4e00\u5206\u4e8c\u8f6c\u63a5\u3002\u6a21\u7ec4\u7535\u6e90\u7684\u8bdd\uff0c\u6bcf\u6761\u6a21\u7ec4\u7ebf\u6700\u597d\u4e5f\u4e0d\u8981\u8d85\u8fc7 4 \u4e2a SATA \u4f9b\u7535\u53e3\uff0c\u4ee5\u9632\u4f9b\u7535\u4e0d\u8db3\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3396358\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u4e3b<\/span> <span>\u8cc7\u6df1\u5927\u4f6c : ungrown <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @hoffman #1 \u4e0d\u662f\u6807\u51c6 ATX \u7535\u6e90\uff0c\u662f DCATX \u6a21\u5757\uff08 120W \uff09\uff0c\u53ea\u6709\u4e00\u4e2a SATA \u7535\u6e90\u8f93\u51fa\uff0c\u6709\u4e09\u4e2a SATA \u8bbe\u5907\u9700\u8981\u4f9b\u7535\uff0cSSD\uff0cHDD\uff0c\u84dd\u5149\u523b\u5f55\u673a\uff0c\u975e\u5f97\u5206\u4e0d\u53ef                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"3396359\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : cmheia <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u7cca\u4e86\u5851\u6599\u58f3\u4e0d\u8fc7\u662f\u5b9a\u5f62\uff0c\u771f\u6b63\u51b3\u5b9a\u63a5\u89e6\u72b6\u51b5\u7684\u662f\u91cc\u9762\u7684\u91d1\u5c5e\u7c27\u7247\u3002\u7c27\u7247\uff08\u51e0\u5206\u4e00\u4e2a\uff09\u3001\u538b\u7ebf\u94b3\uff08\u51e0\u5341\u4e00\u628a\uff09\u5b89\u6392\u4e00\u4e0b\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u8d77\u56e0\u786c\u76d8 APM 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