{"id":553970,"date":"2022-02-04T16:09:59","date_gmt":"2022-02-04T08:09:59","guid":{"rendered":"http:\/\/4563.org\/?p=553970"},"modified":"2022-02-04T16:09:59","modified_gmt":"2022-02-04T08:09:59","slug":"smr-%e5%8f%a0%e7%93%a6%e7%9b%98%e7%a9%b6%e7%ab%9f%e5%9c%a8%e4%bb%80%e4%b9%88%e6%83%85%e5%86%b5%e4%b8%8b%e4%bc%9a%e6%98%be%e8%91%97%e6%8e%89%e9%80%9f%ef%bc%9f-2","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=553970","title":{"rendered":"SMR \u53e0\u74e6\u76d8\u7a76\u7adf\u5728\u4ec0\u4e48\u60c5\u51b5\u4e0b\u4f1a\u663e\u8457\u6389\u901f\uff1f"},"content":{"rendered":"
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SMR \u53e0\u74e6\u76d8\u7a76\u7adf\u5728\u4ec0\u4e48\u60c5\u51b5\u4e0b\u4f1a\u663e\u8457\u6389\u901f\uff1f <\/h1>\n

<\/p>\n

\n
\u8cc7\u6df1\u5927\u4f6c : acess <\/span> <\/i> 87<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
\uff08\u5148\u4e0d\u8981\u5410\u69fd\u4e3a\u5565\u4e0d\u4e0a\u56fa\u6001\u4e4b\u7c7b\u7684\u2026\u2026\uff09
\u60f3\u62ff\u5230\u516c\u8ba4\u662f CMR \u800c\u4e0d\u662f SMR \u7684 ST2000LM003 \uff08 2.5 \u5bf8 CMR \u76d8\u91cc\u8c8c\u4f3c\u4e5f\u53ea\u6709\u8fd9\u4e2a\u578b\u53f7\u662f 2TB \u4e86\uff0c\u800c\u4e14\u636e\u8bf4\u5f88\u591a\u5e74\u524d\u5c31\u505c\u4ea7\u4e86\uff09\uff0c\u4e3a\u6b64\u6dd8\u4e86\u4e00\u5757\u5e0c\u6377 2T \u79fb\u52a8\u786c\u76d8\uff0c\u611f\u89c9\u50cf\u8d4c\u77f3\uff0c\u7ed3\u679c\u8fd9\u6b21\u8d4c\u8f93\u4e86\uff0c\u63d2\u5230\u7535\u8111\u4e0a\u53d1\u73b0\u662f ST2000LM007 \uff0c\u7f51\u4e0a\u641c\u4e86\u4e00\u5708\u57fa\u672c\u516c\u8ba4\u662f SMR \uff0canandtech \u5f53\u65f6\u8fd8\u6709\u62a5\u9053\u3002
\u636e\u8bf4\u5e0c\u6377\u7684 2T \u79fb\u52a8\u786c\u76d8\u662f 2016 \u5e74 2 \u6708\u4ee5\u524d\u51fa\u5382\u624d\u662f CMR \u7684 ST2000LM003 \uff0c\u5728\u6b64\u4e4b\u540e\u5c31\u9010\u6e10\u6362\u6210 SMR \u7684 ST2000LM007 \u4e86\u3002
\u8fd9\u5757 ST2000LM007 \u5728 Crystal Disk Info \u91cc\u6ca1\u6709\u663e\u793a\u652f\u6301 TRIM \u3002
\u51fa\u4e8e\u597d\u5947\uff0c\u4e3b\u7528 DiskGenius \u9009\u62e9\u968f\u673a\u6570\u636e\u8fdb\u884c\u5168\u76d8\u586b\u5145 \/\u6e05\u9664\uff0c\u603b\u5171\u7528\u4e86\u5927\u6982 5 \u4e2a\u5c0f\u65f6\uff0c\u6ca1\u611f\u89c9\u5230\u901f\u5ea6\u6162\u2014\u2014\u55ef\uff0c\u5e94\u8be5\u662f\u56e0\u4e3a\u65b0\u76d8\u672c\u6765\u5c31\u90fd\u662f 0 \uff0c\u8fd8\u6ca1\u6709\u6761\u4ef6\u66b4\u9732\u201c\u810f\u76d8\u6389\u901f\u201d\u95ee\u9898\u3002
\u4f46\u662f\u5728\u6b64\u4e4b\u540e\uff0c\u7528 HD Tune \u8dd1\u5199\u5165\u6d4b\u8bd5\uff08\u8fd9\u4e2a\u6d4b\u8bd5\u662f\u5f3a\u5236\u5728\u6ca1\u5206\u533a\u7684\u60c5\u51b5\u4e0b\u8fdb\u884c\u7684\uff0c\u5426\u5219\u8f6f\u4ef6\u62d2\u7edd\u5f00\u59cb\uff09\uff0c\u770b\u7740\u5199\u5165\u901f\u5ea6\u66f2\u7ebf\u597d\u50cf\u5e76\u6ca1\u6709\u4ec0\u4e48\u5f02\u5e38\uff0c\u8fd8\u662f\u5916\u5708\u5feb\uff08 125MB \u5de6\u53f3\uff09\uff0c\u8d8a\u5230\u5185\u5708\u8d8a\u6162\uff08\u6700\u6162\u4e5f\u6ca1\u4f4e\u4e8e 50MB\/s \uff09\u3002
\u7136\u540e\u6211\u53c8\u6574\u76d8\u5206\u4e86\u4e00\u4e2a\u5927\u5206\u533a\uff0c\u542f\u7528 BitLocker \u52a0\u5bc6\uff0cXTS-AES 128 \uff0c\u9009\u62e9\u53ea\u52a0\u5bc6\u53ef\u7528\u7a7a\u95f4\u3002\u6211\u89c9\u5f97 BitLocker \u5e94\u8be5\u53ef\u4ee5\u9632\u6b62\u786c\u76d8\u4e3b\u63a7\u800d\u538b\u7f29\u4e4b\u7c7b\u82b1\u62db\u3002
\u5148\u662f\u590d\u5236\u8fdb\u53bb\u4e86\u4e00\u4e2a 70GB \u7684\u5927\u6587\u4ef6\uff0c\u663e\u793a\u901f\u5ea6\u5927\u6982\u5728 100MB\/s \u4ee5\u4e0a\uff0c\u6ca1\u611f\u89c9\u5230\u6389\u901f\u3002
\u7136\u540e\u6211\u521b\u5efa\u4e86\u4e00\u5806 1GB \u7684\u586b 0 \u6587\u4ef6\u586b\u6ee1\u5206\u533a\uff08\u6700\u540e\u4e0d\u8db3 1GB \u4e5f\u4ecd\u7136\u8ba9\u4ed6\u586b\u6ee1\uff09\u2014\u2014\u8c8c\u4f3c\u8fd8\u662f\u6ca1\u53d1\u73b0\u6709\u663e\u8457\u7684\u6389\u901f\u95ee\u9898\uff0c\u8fd8\u662f\u6700\u6162\u4e5f\u6ca1\u8dcc\u7834 50MB\/s \u3002
\u505a\u6210\u56fe\u8868\uff0c\u770b\u4e0a\u53bb\u4e5f\u7c7b\u4f3c\u4e8e HD Tune \u8dd1\u51fa\u6765\u7684\u66f2\u7ebf\uff0c\u53ea\u662f\u8dd1\u5230\u6700\u540e\u51e0\u5341 GB \u7684\u65f6\u5019\u901f\u5ea6\u4f1a\u7a81\u7136\u53d8\u5feb\u3002\u7528 DiskGenius \u5b9a\u4f4d\u6700\u540e\u51e0\u4e2a\u6587\u4ef6\u7684\u6570\u636e\u5f00\u59cb\u4f4d\u7f6e LBA \uff0c\u597d\u50cf\u4e5f\u5e76\u4e0d\u5728\u9760\u8fd1\u5916\u5708\u7684\u5730\u65b9\uff0c\u6240\u4ee5\u4e0d\u592a\u7406\u89e3\u5177\u4f53\u539f\u56e0\uff0c\u4e5f\u8bb8\u548c SMR \u76d8\u5185\u90e8\u7684\u7ffb\u8bd1\u6620\u5c04\u6709\u5173\uff1f
\u63a5\u7740\u6211\u7528\u811a\u672c\uff0c\u8ba9 openssl \u5148\u5728 ramdisk \u91cc\u8d70 aes128cbc \u751f\u6210 1GB \u7684\u4f2a\u968f\u673a\u6570\uff08\u6bcf\u4e2a\u6587\u4ef6\u5bc6\u94a5\u90fd\u4e0d\u4e00\u6837\uff09\uff0c\u518d\u4ece ramdisk \u590d\u5236\u5230\u8fd9\u4e2a\u79fb\u52a8\u786c\u76d8\u3001\u8986\u76d6\u586b\u5145\u4e0a\u8ff0\u6587\u4ef6\u2014\u2014\u6ca1\u8dd1\u5b8c\u6211\u5c31\u628a\u5b83\u505c\u4e86\uff0c\u4f46\u8dd1\u4e86\u597d\u4e00\u9635\u5b50\u8fd8\u662f\u6ca1\u53d1\u73b0\u663e\u8457\u7684\u6389\u901f\u95ee\u9898\u3002
\u518d\u7136\u540e\u6211\u53c8\u7528\u540c\u4e00\u4efd\u4f2a\u968f\u673a\u6570\u636e\uff0c\u6309\u6587\u4ef6\u540d\u53cd\u8fc7\u6765\u7684\u987a\u5e8f\u8986\u76d6\u586b\u5145\u8fd9\u4e9b 1GB \u7684\u6587\u4ef6\uff0c\u7ed3\u679c\u53d1\u73b0\u8fd9\u6837\u8dd1\u51fa\u6765\u7684\u66f2\u7ebf\uff0c\u5de6\u53f3\u7ffb\u8f6c\u4e00\u4e0b\uff0c\u51e0\u4e4e\u5c31\u662f\u548c\u4e0a\u8ff0\u586b 0 \u7684\u5b9e\u9a8c\u8dd1\u51fa\u6765\u7684\u66f2\u7ebf\u4e00\u6a21\u4e00\u6837\u3002
\u73b0\u5728\u6211\u7684\u731c\u6d4b\u662f\uff0c\u8fd9\u5757\uff08 drive-managed \uff09 SMR \u786c\u76d8\u7684\u4e3b\u63a7\u4e5f\u8bb8\u8fdc\u6bd4\u6211\u60f3\u8c61\u7684\u8981\u806a\u660e\u3002
\u6bd4\u5982\u2026\u2026\uff08\u4ee5\u4e0b\u7eaf\u8111\u8865\uff09\u4e5f\u8bb8\u5199\u5165 1GB \u6570\u636e\u7684\u65f6\u5019\uff0c\uff08\u56e0\u4e3a\u4ecd\u7136\u662f\u987a\u5e8f\u8bfb\u5199\uff09\u867d\u7136\u4f1a\u8986\u76d6\u90bb\u8fd1\u78c1\u8f68\uff0c\u4f46\u7edd\u5927\u90e8\u5206\u7a7a\u95f4\u672c\u6765\u5c31\u662f\u8981\u88ab\u65b0\u6570\u636e\u8986\u76d6\u6389\u7684\uff0c\u6240\u4ee5\u524d\u9762\u7edd\u5927\u90e8\u5206\u7a7a\u95f4\u5e76\u4e0d\u9700\u8981\u53bb\u8d39\u52b2\u53cd\u590d\u642c\u8fc1\u6570\u636e\uff0c\u53ea\u6709\u6700\u540e\u4e00\u70b9\u70b9\u6570\u636e\u6536\u5c3e\u7684\u65f6\u5019\u9700\u8981\u642c\u8fc1\uff0c\u4e8e\u662f\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\u5c31\u611f\u77e5\u4e0d\u5230\u660e\u663e\u7684\u6389\u901f\uff1f
\u603b\u4e4b\u4e3b\u4e0d\u592a\u7406\u89e3\u73b0\u5728\u7684\u72b6\u51b5\u2026\u2026\u96be\u9053\u540c\u662f\u6807\u6ce8\u578b\u53f7\u4e3a ST2000LM007 \uff0c\u8fd8\u53ef\u80fd\u6709 CMR \u800c\u4e0d\u662f SMR \u7684\u76d8\uff1f\u4e3b\u611f\u89c9\u8fd9\u4f3c\u4e4e\u4e5f\u4e0d\u592a\u53ef\u80fd\u5427\u2026\u2026 <\/div>\n
\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (33<\/span>) <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n
    \n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : Cooky <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8fd9\u91cc\u9762\u6709\u7cfb\u7edf\u7f13\u5b58\u7684\u5f71\u54cd\uff0c\u6211\u7684 2T \u786c\u76d8 dd \u6d4b\u901f oflag=dsync \u76f4\u63a5\u5c31\u6700\u4f4e\u901f\u5ea6\u51e0\u5341 M\/s \uff0c\u4e0d\u5e26 oflag \u5c31\u5e26\u7740\u7cfb\u7edf\u7f13\u5b58\u8dd1\u76f4\u63a5 160+M\/s <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : acess <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @Cooky \u6211\u7528\u7684 cygwin \u91cc\u7684 dd \uff0c\u52a0\u4e86 conv=notrunc,fdatasync <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : acess <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @Cooky \u53e6\u5916\u4efb\u52a1\u7ba1\u7406\u5668\u663e\u793a\u7684\u78c1\u76d8\u5199\u5165\u901f\u5ea6\uff0c\u597d\u50cf\u65f6\u4e0d\u65f6\u77a5\u4e00\u773c\uff0c\u770b\u4e0a\u53bb\u4e5f\u6ca1\u6709\u51fa\u73b0\u663e\u8457\u7684\u6389\u901f\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : acess <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @Cooky \u53c8\u770b\u4e86\u4e00\u4e0b\u8bbe\u5907\u5c5e\u6027\uff0c\u5220\u9664\u7b56\u7565\u662f\u201c\u5feb\u901f\u5220\u9664(\u9ed8\u8ba4)\u201d\uff0c\u5e94\u8be5\u662f\u56e0\u4e3a\u76d8\u5e76\u6ca1\u6709\u62c6\u51fa\u6765\uff0c\u8fd8\u662f USB \u7ebf\u8fde\u7740\u539f\u88c5\u7684\u79fb\u52a8\u786c\u76d8\u76d2\u3002\u4e0b\u9762\u7684\u5199\u5165\u7f13\u5b58\u4e4b\u7c7b\u5e76\u6ca1\u6709\u542f\u7528\u3002
    \u800c\u4e14\u5373\u4fbf\u662f\u7f13\u5b58\u4e5f\u5e94\u8be5\u53ea\u5f71\u54cd\u7a81\u53d1\u7684\u5c11\u91cf\u5199\u5165\uff0c\u8fd9\u6837\u76f4\u63a5\u5199\u6ee1\u63a5\u8fd1 2T \u5e94\u8be5\u8fdf\u65e9\u8981\u9732\u539f\u5f62\uff0c\u6bd5\u7adf\u6211\u8fd9\u8fb9\u7684\u7269\u7406\u5185\u5b58\u5927\u5c0f\u4e5f\u6bd4 2TB \u5c0f\u592a\u591a\u592a\u591a\u4e86\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : geniussoft <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8981\u60f3\u523a\u6fc0 SMR \uff0c\u5199 0 \u662f\u4e0d\u884c\u7684\uff0c\u8fd8\u662f\u5199\u5165\u771f\u5b9e\u4e16\u754c\u6570\u636e\u5427\uff0c\u8981\u4e0d\u5c31\u5199\u4e0d\u91cd\u590d\u7684\u968f\u673a\u6587\u4ef6\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : acess <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @geniussoft
    \u5c31\u662f\u4e3a\u4e86\u9632\u6b62\u4e3b\u63a7\u53d1\u73b0\u5168\u662f 0 \u800c\u5077\u61d2\uff0c\u6211\u624d\u5f00\u4e86 BitLocker \uff0c\u5e76\u4e14\u6307\u5b9a\u52a0\u5bc6\u65b9\u5f0f\u4e3a XTS-AES 128 \uff08\u800c\u4e14 manage-bde -on -fet hardware \u4f1a\u62a5\u9519\u201c\u4e0d\u652f\u6301\u57fa\u4e8e\u786c\u4ef6\u7684\u52a0\u5bc6\u201d\uff09\u3002\u800c\u4e14\u5728\u6b64\u4e4b\u524d\u8fd8\u662f\u5168\u76d8\u968f\u673a\u586b\u5145\u8fc7\u4e00\u6b21\u7684\u3002
    \u800c\u4e14\u4e0d\u91cd\u590d\u7684\u968f\u673a\u6587\u4ef6\u6211\u4e5f\u7b97\u8bd5\u8fc7\u4e86\uff08\u5c3d\u7ba1\u672c\u6765\u5c31\u5df2\u7ecf\u662f\u9694\u7740\u4e00\u5c42 BitLocker \u4e86\uff09\uff0c\u8dd1\u4e86\u5927\u6982\u4e00\u4e24\u767e GB \u5427\uff08\u4e0d\u8fc7\u6211\u662f\u5148\u5728 ramdisk \u91cc\u751f\u6210\u597d\u518d\u5199\u8fdb\u53bb\uff0c\u8fd9\u6837\u4f1a\u6709\u4e2a\u77ed\u6682\u201c\u5598\u606f\u65f6\u95f4\u201d\uff0c\u751f\u6210\u968f\u673a\u6570\u636e\u5927\u7ea6 300 \u591a MB\/s \uff09\u2026\u2026\u4f46\u597d\u50cf\u6ca1\u770b\u51fa\u660e\u663e\u6389\u901f\u3002
    \u518d\u7136\u540e\u6211\u5c31\u4e0d\u518d\u7ed9\u6bcf\u4e00\u4e2a\u6587\u4ef6\u91cd\u65b0\u751f\u6210\u4e00\u4efd\u65b0\u7684\u6570\u636e\u4e86\uff0c\u76f4\u63a5\u4ece ramdisk \u91cc\u590d\u5236\u540c\u4e00\u4efd\u968f\u673a\u6570\u636e\uff0c\u8fd9\u6837\u8dd1\u51fa\u6765\u548c\uff08\u900f\u8fc7 BitLocker \uff09\u5199 0 \u7684\u60c5\u51b5\u51e0\u4e4e\u662f\u4e00\u6a21\u4e00\u6837\u7684\u3002
    \u4e5f\u8bb8\u5728 Linux \u4e0b\u6d4b\u8bd5\u624d\u80fd\u5f7b\u5e95\u4ece\u5fc3\u7406\u4e0a\u6253\u6d88\u6240\u6709\u7591\u8651\uff0c\u4f46\u6211\u611f\u89c9\u73b0\u5728\u8fd9\u4e2a\u72b6\u51b5\u597d\u50cf\u4e0d\u592a\u53ef\u80fd\u662f\u7f13\u5b58\u3001\u4e3b\u63a7\u5bf9\u5199 0 \u7279\u6b8a\u5904\u7406\u4e4b\u7c7b\u7684\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : Cooky <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @acess \u627e\u4e2a livecd \u6d4b\u5427\uff0ccygwin \u6d4b\u6bd5\u7adf\u9694\u7740\u4e00\u5c42 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : xinbaqiu <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6211\u8fd9\u6709\u4e24\u5757 st2000lm003 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : xinbaqiu <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4e3b\u6709\u5174\u8da3\u53ef\u4ee5\u8054\u7cfb\u6211\uff08\u6d4b\u8bd5\u6216\u8005\u8d2d\u4e70 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : 514146235 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    smr \u786c\u76d8\u5728\u5199\u7684\u6bd4\u8f83\u6ee1\u7684\u60c5\u51b5\u4e0b\u901f\u5ea6\u6389\u7684\u5f88\u4e25\u91cd\u3002\u51e0\u4e4e\u53ef\u4ee5\u6389\u5230 10M\/s \u5de6\u53f3\uff0c\u800c\u4e14\u8fd8\u4e0d\u4e00\u5b9a\u80fd\u7a33\u5b9a\u5728\u8fd9\u4e2a\u901f\u5ea6\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : ryd994 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    smr \u7684\u95ee\u9898\u662f\u78c1\u9053\u6709\u91cd\u53e0\uff0c\u6240\u4ee5\u5199\u5165\u5927\u5c0f\u5c0f\u4e8e\u6574\u78c1\u9053\u7684\u65f6\u5019\u6709\u5199\u5165\u653e\u5927\u7684\u95ee\u9898\u3002
    \u4f60\u8bd5\u6765\u8bd5\u53bb\u90fd\u662f\u8fde\u7eed\u5199\u5165\uff0c\u88ab\u7f13\u5b58\u5408\u5e76\u6210\u6574\u78c1\u9053\u4e86\uff0c\u90a3\u5f53\u7136\u8bd5\u4e0d\u51fa\u95ee\u9898\u5566\u3002\u5176\u5b9e smr \u6ca1\u90a3\u4e48\u5751\uff0c\u4f60\u81ea\u5df1\u5b58\u70b9\u7535\u5f71\u4ec0\u4e48\u7684\u6ca1\u5f71\u54cd\u3002
    \u5982\u679c\u662f zfs \u91cd\u5efa\u8fd9\u6837\u7684\uff0c\u968f\u673a\u5199\u5165\uff0c\u800c\u4e14\u662f\u5927\u8303\u56f4\u957f\u65f6\u95f4\u7684\uff0c\u90a3 smr \u7684\u95ee\u9898\u5c31\u4f1a\u66b4\u9732\u51fa\u6765\u4e86\u3002\u6211 nas \u4e0a\u5c31\u6709\u4e24\u5757 smr \u76d8\u3002\u5e73\u65f6\u7528\u6ca1\u4e8b\u4f46\u662f\u5f80 smr \u7a7a\u76d8\u4e0a\u5199\u5165\u91cd\u5efa\u5c31\u4f1a\u6389\u5230\u4e2a\u4f4d\u6570 MB \u3002\u53ef\u4ee5\u5f80 cmr \u7684\u6c26\u6c14\u76d8\u4e0a\u91cd\u5efa\u3002\u7136\u540e\u6574\u76d8 dd \u5230 smr \u76d8\u4e0a\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : 2i2Re2PLMaDnghL <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    SMR \u91cd\u70b9\u662f\u5c0f\u91cf\u968f\u673a\u8986\u5199\u5bb9\u6613\u88ab\u5199\u5165\u653e\u5927\uff0c\u5982\u679c\u4f60\u76f4\u63a5\u4e22\u4e00\u5927\u5806\u6570\u636e\u7684\u8bdd\u5f88\u53ef\u80fd\u53ef\u4ee5\u76f4\u63a5\u88ab\u4f18\u5316\u6389\uff08\u5df2\u77e5\u5c06\u88ab\u8986\u5199\u7684\u6570\u636e\uff09\u3002
    \u6211\u6000\u7591\u4f60\u5c31\u7b97 dd \uff0cbs \u8c03\u5927\u4e5f\u80fd\u4f5c\u76f8\u540c\u6548\u679c <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : billgong <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6211\u53ea\u662f\u5728 nas \u4e0a\u7528\u8fc7 SMR \uff0c\u90fd\u662f 8T \u7684\u5e0c\u6377\u3002\u4e00\u4e2a\u662f resync \uff0c\u53e6\u5916\u4e00\u4e2a\u662f dd bs=4M \u5199\u5165\u6574\u76d8\uff08\u53cc\u76d8\u514b\u9686\uff09\uff0c\u5fc5\u5b9a\u5728 50-80%\u8fd9\u4e2a\u533a\u95f4\u6389\u901f\u5230\u4e2a\u4f4d\u6570 m\/s \u3002
    \u4e0a\u8bf4\u4e86\u5176\u4e2d\u7684\u539f\u7406\u4e86\uff0c\u548c\u90a3\u4e9b QLC \u6389\u901f\u5dee\u4e0d\u591a\u7684\u539f\u56e0\u3002\u5199\u6ee1\u4e86\u7f13\u5b58\u7206\u4e86\u6027\u80fd\u81ea\u7136\u5c31\u4e0b\u6765\u4e86\u3002\u5176\u5b9e\u5e73\u5e38\u7528\u8d77\u6765\u6ca1\u4ec0\u4e48\u95ee\u9898\u3002NAS \u4e0d\u63a8\u8350\u7528\u5c31\u662f\u56e0\u4e3a\u6362\u76d8\u540e resync \u8981\u8001\u547d\u4e86\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : kokutou <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6301\u7eed\u987a\u5e8f\u8bfb\u5199\u6ca1\u5f71\u54cd\u7684\u3002
    \u5feb\u6ee1\u7684\u65f6\u5019\uff0c\u76d8\u4e0a\u5269\u4f59\u7a7a\u95f4\u91cc\u5230\u5904\u90fd\u662f\u810f\u6570\u636e\u788e\u7247\u7684\u65f6\u5019\u624d\u4f1a\u53d8\u6162\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : codingadog <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5199\u4e00\u5806\u5927\u5927\u5c0f\u5c0f\u7684\u6587\u4ef6\u5199\u6ee1\uff0c\u7136\u540e\u968f\u673a\u5220\u6389\u4e00\u534a\u3002
    \u7136\u540e\u518d\u5199\u6ee1\uff0c\u518d\u5220\u6389\u4e00\u534a\u3002
    \u7136\u540e\u5c31\u80fd\u51fa\u6765\u4e86\u3002\u3002\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : Seanfuck <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    2.5 \u5bf8\u7684 cmr \u8c8c\u4f3c\u53ea\u80fd\u4e70\u5230\u6700\u5927 1T \u7684\u4e86\uff0c400 \u591a\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : acess <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @billgong \u6211\u662f dd bs=1M
    \u611f\u89c9\u5f88\u5947\u602a\u3002\u7f51\u4e0a\u8bf4 DM-SMR \u7528\u6237\u76f4\u63a5\u5199\u7684\u662f Media cache <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : acess <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @billgong \uff08\u63a5\u4e0a\u6761\uff0c\u521a\u521a\u624b\u6ed1\u6309\u5230\u56de\u590d\u6309\u94ae\u4e86\uff09
    \u90a3\u4e48\u6211\u8fd9\u6837\u6d4b\u8bd5\u5e94\u8be5\u80fd\u770b\u5230 media cache \u88ab\u5199\u6ee1\u540e\u7684\u65ad\u5d16\u5f0f\u6389\u901f\u624d\u5bf9\u3002
    \u90a3\u4e48\u4e5f\u8bb8\u662f\u50cf\u6211\u4e00\u5f00\u59cb\u8111\u8865\u7684\u90a3\u6837\uff0c\u4e3b\u63a7\u5f88\u806a\u660e\uff0c\u77e5\u9053\u6211\u662f\u5927\u91cf\u987a\u5e8f\u5199\u5165\uff0c\u4e8e\u662f\u5c31\u76f4\u63a5\u671d SMR \u91cc\u5199\uff0c\u8fd9\u6837\u53ea\u9700\u8981\u5904\u7406\u6700\u540e\u4e00\u70b9\u70b9\u6536\u5c3e\u7684\uff08\u56e0\u90bb\u8fd1\u78c1\u8f68\u4f1a\u88ab\u8986\u5199\u800c\u4e0d\u5f97\u4e0d\u8fdb\u884c\u7684\uff09\u642c\u8fd0\u5c31 OK \uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : acess <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @ryd994
    @2i2Re2PLMaDnghL
    \u6240\u4ee5\u5e76\u4e0d\u5355\u7eaf\u662f\u201c\u810f\u76d8\u6389\u901f\u201d\uff0c\u5176\u5b9e\u662f\u201c\u788e\u7247\u6389\u901f\u201d\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : acess <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @ryd994
    @2i2Re2PLMaDnghL
    \u6240\u4ee5\u5c31\u6709\u4e00\u4e2a\u95ee\u9898\uff0c <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : acess <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \uff08\u600e\u4e48\u8001\u662f\u8bef\u89e6\u56de\u590d\u6309\u94ae\u2026\u2026\u5c34\u5c2c\uff09
    CMR \u76d8\u4e5f\u6709\u788e\u7247\u95ee\u9898\uff0c\u4f46\u662f\u53ea\u8981\u6574\u7406\u788e\u7247\u5c31\u80fd\u89e3\u51b3\u3002\uff08 drive-managed \uff09 SMR \u5462\uff0c\u6709\u4e2a\u7c7b\u4f3c\u95ea\u5b58\u4e0a FTL \u7684 STL \uff08\u53e0\u74e6\u7ffb\u8bd1\u5c42\uff09\uff0c\u90a3\u4e48\u4f1a\u4e0d\u4f1a\u6253\u7834\u788e\u7247\u6574\u7406\u4f9d\u8d56\u7684\u5047\u8bbe\uff0c\u4e5f\u5c31\u662f\u8fde\u7eed\u7684 LBA \u5bf9\u5e94\u7269\u7406\u5c42\u9762\u4e0a\u57fa\u672c\u8fde\u7eed\u7684\u5199\u5165\uff08\u4e4b\u524d\u6211\u6709\u542c\u8bf4\u786c\u76d8\u4e3b\u63a7\u53ef\u4ee5\u5728\u51fa\u5382\u65f6\u5c4f\u853d\u5c11\u8bb8\u574f\u6247\u533a\uff0c\u76f4\u63a5\u8df3\u8fc7\uff0c\u6240\u4ee5\u5bf9\u8bfb\u5199\u901f\u5ea6\u51e0\u4e4e\u6ca1\u6709\u5f71\u54cd\uff0c\u6240\u8c13\u7684\u201cP \u8868\u201d\uff09\uff0c\u4e8e\u662f\u788e\u7247\u6574\u7406\u4e0d\u77e5\u9053\u4f1a\u4e0d\u4f1a\u5e2e\u5012\u5fd9\u3002
    \u554a\u6211\u73b0\u5728\u5728 Linux livecd \u4e0b\uff0c\u8fd8\u6ca1\u6ce8\u610f Windows \u4e0a\u5565\u60c5\u51b5\uff0c\u4f46\u6211\u8bb0\u5f97\u4e4b\u524d\u6709\u4eba\u8bf4\u67d0\u5757 SMR \u76d8\u5728 Windows \u7684\u78c1\u76d8\u788e\u7247\u6574\u7406\uff08\u6539\u53eb\u201c\u4f18\u5316\u201d\u4e86\uff09\u91cc\u9762\u538b\u6839\u5c31\u4e0d\u663e\u793a\u6765\u7740\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : 20015jjw <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8def\u8fc7
    \u5f53\u65f6\u6ca1\u8bb0\u9519\u662f raid \u91cd\u6784\u7684\u65f6\u5019\u901f\u5ea6\u7f13\u6162\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : wanguorui123 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5927\u6982\u7387\u5269\u4f59\u7a7a\u95f4\u4e0d\u8db3\u65f6\u4f1a\u5f00\u59cb\u542f\u52a8\u53e0\u74e6\u5199 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : wtdd <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    1GB \u8fd8\u662f\u76f8\u540c\u5927\u6587\u4ef6\u5f53\u7136\u4e0d\u884c\uff0c\u5dee\u4e0d\u591a\u88c5\u6ee1\u7ec6\u788e\u5c0f\u6587\u4ef6\uff0c\u7136\u540e\u53cd\u590d\u64cd\u4f5c\u51e0\u6b21\u5c31\u770b\u51fa\u6765\u4e86 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : acess <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @wanguorui123 @wtdd \u6700\u5f00\u59cb\u7684\u65f6\u5019\u6211\u7528 diskgenius \u5168\u76d8\u586b\u5145\u8fc7\u4e00\u904d\u968f\u673a\u6570\u636e\uff0c\u800c\u4e14\u8fd9\u76d8\u4e0d\u652f\u6301 TRIM \uff0c\u66f4\u4f55\u51b5\u6211\u8fd8\u5f00\u4e86 BitLocker\/LUKS \u5168\u76d8\u52a0\u5bc6\uff0c\u6309\u7406\u8bf4\u4e3b\u63a7\u538b\u6839\u5c31\u4e0d\u77e5\u9053\u54ea\u91cc\u662f\u5269\u4f59\u7a7a\u95f4\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : geniussoft <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5c31\u6015\u6700\u540e\u53d1\u73b0\u624b\u5934\u8fd9\u53ea\u6839\u672c\u4e0d\u662f\u53e0\u74e6…
    2.5 \u5bf8\u4f55\u4e0d\u8bd5\u8bd5 5TB \uff0c\u80af\u5b9a\u53e0\u74e6 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : acess <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @geniussoft \u6211\u4e5f\u5e0c\u671b\u8fd9\u6837\u554a\uff0c\u4f46\u6211\u8fd8\u662f\u89c9\u5f97\u8fd9\u5c31\u662f too good to be true \u4e86 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : acess <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @20015jjw \u8c8c\u4f3c\u56e0\u4e3a\u8fd9\u4e2a\u95ee\u9898\uff0c\u897f\u6570\u8fd8\u88ab\u96c6\u4f53\u8bc9\u8bbc\u4e86\uff0c\u6700\u540e\u88ab\u5224\u8d54\u507f\u6d88\u8d39\u8005\uff0c\u4e0d\u8fc7\u6211\u611f\u89c9\u8fd9\u5927\u6982\u8fd8\u662f\u6bdb\u6bdb\u96e8\uff0c\u5bf9\u4ed6\u4eec\u7684\u884c\u4e3a\u4e0d\u4f1a\u6709\u591a\u5c11\u6539\u53d8\uff0c\u636e\u8bf4\u56e0\u4e3a\u8fd9\u4e2a\u4e8b\u60c5\u786c\u76d8\u5382\u5546\u5f00\u59cb\u516c\u5e03 CMR\/SMR \u7684\u4fe1\u606f\uff0c\u4f46\u6211\u5370\u8c61\u91cc\u516c\u5e03\u5f97\u5e76\u4e0d\u5168\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : aioroscheng <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @acess \u501f\u95ee\u4e00\u4e0b\uff0c\u6211\u6709\u4e2a\u53e0\u74e6\u7684\u79fb\u52a8\u786c\u76d8\uff0c\u5907\u4efd\u7167\u7247\u7528\u7684\uff0c\u7167\u7247\u6587\u4ef6 jpg \u7684\u8bdd 10M \u5de6\u53f3\uff0craw \u7684 20-30M \u5de6\u53f3\uff0c\u5927\u6982\u6bcf\u9694\u4e00\u5468\u4f1a\u62f7\u8d1d\u4e00\u6b21\u8fdb\u53bb\uff0c\u603b\u7684\u6587\u4ef6\u5728 3-8G \u4e0d\u7b49\uff0c\u8bf7\u95ee\u4e0b\u5927\u5bb6\uff0c\u8fd9\u6837\u7684\u4f7f\u7528\u9891\u7387\u548c\u6587\u4ef6\u5927\u5c0f\uff0c\u4f1a\u4e0d\u4f1a\u5f71\u54cd\u5230\u786c\u76d8\u7684\u6027\u80fd\u5462\uff0c\u8c22\u8c22 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : tubimasky <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6211\u5728 tb 475 \u4e70\u7684 \u4e09\u661f\u540c\u578b\u53f7 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : acess <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @aioroscheng \u6211\u4e5f\u6ca1\u957f\u671f\u4f7f\u7528\u8fc7\u53e0\u74e6\u76d8\uff0c\u4e0d\u592a\u6e05\u695a\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : aioroscheng <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @acess \u597d\u7684\uff0c\u8c22\u8c22\uff0c\u73b0\u5728\u8981\u4e70 2.5 \u7684\u975e\u53e0\u74e6\u76d8\u4e5f\u5f88\u96be\u4e86 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
    \n
    \u8cc7\u6df1\u5927\u4f6c : windias <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    smr \u521a\u51fa\u65f6\u5019 thw \u505a\u8fc7\u6d4b\u8bd5\uff0c\u5148\u5199\u6ee1\uff0c\u7136\u540e\u5220\u591a\u4e2a\u96f6\u6563\u6587\u4ef6\uff0c\u518d\u5199\u5165\uff0csmr \u5c31\u5e9f\u4e86 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"

    SMR \u53e0\u74e6\u76d8\u7a76\u7adf\u5728\u4ec0\u4e48\u60c5\u51b5\u4e0b\u4f1a\u663e…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/553970"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=553970"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/553970\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=553970"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=553970"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=553970"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}