{"id":101028,"date":"2019-06-18T00:00:00","date_gmt":"2019-06-17T16:00:00","guid":{"rendered":"http:\/\/tnr.com.tw\/2019\/06\/18\/western-digital%e9%a0%98%e5%b0%8e%e6%8e%a8%e5%bb%a3%e9%96%8b%e6%ba%90%e5%84%b2%e5%ad%98%e6%9e%b6%e6%a7%8b%e7%9a%84zoned-storage-%e9%87%8d%e6%96%b0%e5%ae%9a%e7%be%a9zettabyte%ef%bc%88zb%ef%bc%89\/"},"modified":"2019-06-18T00:00:00","modified_gmt":"2019-06-17T16:00:00","slug":"western-digital%e9%a0%98%e5%b0%8e%e6%8e%a8%e5%bb%a3%e9%96%8b%e6%ba%90%e5%84%b2%e5%ad%98%e6%9e%b6%e6%a7%8b%e7%9a%84zoned-storage-%e9%87%8d%e6%96%b0%e5%ae%9a%e7%be%a9zettabyte%ef%bc%88zb%ef%bc%89","status":"publish","type":"post","link":"https:\/\/tnr.com.tw\/?p=101028","title":{"rendered":"Western Digital\u9818\u5c0e\u63a8\u5ee3\u958b\u6e90\u5132\u5b58\u67b6\u69cb\u7684Zoned Storage? \u91cd\u65b0\u5b9a\u7fa9Zettabyte\uff08ZB\uff09\u898f\u6a21\u6578\u64da\u4e2d\u5fc3"},"content":{"rendered":"<\/p>\n

Zoned Storage<\/em><\/strong>\u67b6\u69cb<\/em><\/strong>\u5229\u7528\u6a19\u6e96\u5316ZNS<\/em><\/strong>\u8207SMR<\/em><\/strong>\u79d1\u6280\u4ee5\u9054\u6210\u66f4\u9ad8\u6548\u7684ZB<\/em><\/strong>\u898f\u6a21<\/em><\/strong>\u6578\u64da<\/em><\/strong>\u4e2d\u5fc3<\/em><\/strong><\/p>\n

\u3010\u53f0\u5317\u8a0a\u3011\uff0c2019\u5e746<\/strong>\u670818<\/strong>\u65e5<\/strong>—\u70ba\u4e86\u5be6\u8e10\u5c08\u7528\u3001\u958b\u653e\u4e14\u53ef\u64f4\u5145\u7684\u6578\u64da\u4e2d\u5fc3\u67b6\u69cb\uff0cWestern Digital\u4eca\u65e5\u767c\u8868\u7d50\u5408\u5275\u65b0\u8207\u696d\u754c\u6a19\u6e96\u7684\u5206\u5340\u5132\u5b58\uff08Zoned Storage\uff09\u67b6\u69cb\uff0c\u8b93\u96f2\u7aef\u8207\u8d85\u5927\u898f\u6a21\u6578\u64da\u4e2d\u5fc3\u67b6\u69cb\u5e2b\u5728ZB\u898f\u6a21\u4e16\u4ee3\u4f86\u81e8\u4e4b\u969b\uff0c\u53ef\u4ee5\u898f\u5283\u4e26\u8a2d\u8a08\u6709\u6548\u7387\u7684\u5206\u5c64\u5132\u5b58\u65b9\u5f0f\uff0c\u7dad\u6301\u7e3d\u9ad4\u64c1\u6709\u6210\u672c\u7684\u7af6\u722d\u529b\u3001\u5275\u9020\u66f4\u5927\u7684\u7d93\u6fdf\u898f\u6a21\u3002<\/p>\n<\/p>\n

\u6839\u64daIDC\u9810\u6e2c\u65bc2023\u5e74\u5f8c\uff0c\u4f01\u696d\u3001\u5de5\u696d\u3001\u6d88\u8cbb\u8005\u3001\u6a5f\u68b0\u8207\u79d1\u5b78\u76f8\u95dc\u9818\u57df\u6bcf\u5e74\u5c07\u7522\u751f103ZB\u7684\u6578\u64da\u91cf\u3002\u70ba\u6b64\uff0c\u4e0b\u4e00\u4e16\u4ee3\u7684\u8cc7\u6599\u5132\u5b58\u4e2d\u5fc3\u9700\u4ee5\u5d84\u65b0\u7684\u65b9\u5f0f\u5efa\u8a2d\uff0c\u4f8b\u5982\u914d\u7f6e\u53ef\u7d44\u5408\/\u5206\u89e3\u57fa\u790e\u8a2d\u65bd\uff08Composable Disaggregated Infrastructure\uff09\u3002\u5728\u8655\u7406\u8207\u65e5\u4ff1\u589e\u7684\u5de5\u4f5c\u91cf\u3001\u61c9\u7528\u7a0b\u5f0f\u8207\u6578\u64da\u96c6\uff0c\u73fe\u884c\u7684\u901a\u7528\u578b\u67b6\u69cb\u5df2\u4e0d\u52dd\u8ca0\u8377\u4e14\u6703\u8017\u8cbb\u904e\u591a\u7684\u8cc7\u6e90\u548c\u6210\u672c\u3002\u7531\u65bc\u672a\u4f86\u7684\u6578\u64da\u591a\u6578\u90fd\u6703\u5448\u73fe\u5e8f\u5217\u7279\u6027\uff0c\u5982\u5f71\u97f3\u3001\u7269\u806f\u7db2\u8207\u908a\u7de3\u904b\u7b97\u3001\u76e3\u63a7\uff0c\u4ee5\u53ca\u53ef\u4ee5\u6b78\u985e\u6216\u300c\u5206\u5340\u300d\u7684\u5927\u8cc7\u6599\u4eba\u5de5\u667a\u6167\uff0f\u6a5f\u5668\u5b78\u7fd2\uff1b\u56e0\u6b64\u5982\u679c\u52a0\u901f\u63a1\u7528\u5206\u5340\u5132\u5b58\u88dd\u7f6e\u4f86\u7d44\u7e54\u61c9\u5c0d\u5404\u6a23\u5de5\u4f5c\u8ca0\u8f09\u91cf\uff0c\u5c31\u6709\u6a5f\u6703\u63d0\u5347\u6548\u80fd\u8207\u6548\u7387\uff0c\u540c\u6642\u964d\u4f4e\u7e3d\u9ad4\u64c1\u6709\u6210\u672c\u3002<\/p>\n<\/p>\n

\u5206\u5340\u5132\u5b58\u67b6\u69cb\u8b93\u61c9\u7528\u7a0b\u5f0f\u3001\u7db2\u8def\u4e3b\u6a5f\u8207\u5132\u5b58\u88dd\u7f6e\u80fd\u5920\u5354\u8abf\u8cc7\u6599\u7684\u5b58\u653e\uff0c\u4e26\u80fd\u5145\u5206\u5229\u7528\u758a\u74e6\u5f0f\u78c1\u8a18\u9304\u786c\u789f\uff08SMR HDD\uff09\u6b64\u985e\u6700\u9ad8\u5bb9\u91cf\u7684\u5b58\u5132\u88dd\u7f6e\uff1b\u642d\u914dNVMe\u56fa\u614b\u786c\u789f(SSD)\u65b0\u8208\u7684\u300c\u5206\u5340\u547d\u540d\u7a7a\u9593\uff08Zoned Namespaces\uff09\u300d\u6a19\u6e96\uff0c\u53ef\u63d0\u4f9b\u66f4\u8010\u7528\u3001\u66f4\u5bb9\u6613\u9810\u6e2c\u4e14\u4f4e\u5ef6\u9072\u7684\u670d\u52d9\u54c1\u8cea\u8868\u73fe\u3002ZNS\u662fNVMe\u6a19\u6e96\u7684\u8a08\u756b\u5ef6\u4f38\uff0c\u53ef\u8207SMR\u6280\u8853\u76f8\u5bb9\uff0c\u8b93\u958b\u767c\u8005\u53ea\u7528\u540c\u4e00\u5132\u5b58\u8a2d\u8a08\u67b6\u69cb\u5c31\u80fd\u4f7f\u7528SMR\u8207ZNS\uff0c\u800c\u4e14\u4e0d\u9650\u5a92\u9ad4\u985e\u578b\u3002\u57282023\u5e74\uff0cWestern Digital\u9810\u8a08\u51fa\u8ca8\u7684EB\u7d1aHDD\u4e2d\u670950%\u63a1\u7528SMR\uff0c\u5c46\u6642\u5ba2\u6236\u5c07\u80fd\u5920\u5229\u7528\u5df2\u958b\u767c\u65bcSMR\u7684\u61c9\u7528\u7a0b\u5e8f\u4f86\u540c\u7b49\u6db5\u84cb\u9ad8\u5bb9\u91cfZNS SSD\u4e0a\u7684\u61c9\u7528\u3002SMR\u548cZNS\u80fd\u70ba\u61c9\u7528\u7a0b\u5e8f\u67b6\u69cb\u63d0\u4f9b\u300c\u667a\u6167\u300d\u4e4b\u9918\uff0c\u66f4\u5c07\u80fd\u6210\u70ba\u5960\u5b9a\u73fe\u4ee3\u8207\u672a\u4f86\u65b0ZB\u898f\u6a21\u7684\u57fa\u790e\u3002<\/p>\n<\/p>\n

\u300c\u7121\u5eb8\u7f6e\u7591\u5730\uff0c\u696d\u754c\u5fc5\u9808\u806f\u624b\u627e\u51fa\u65e2\u5275\u610f\u53c8\u65b0\u7a4e\u7684\u65b9\u5f0f\u4f86\u5efa\u69cb\u8207\u8a2d\u8a08\u672a\u4f86\u7684\u57fa\u790e\u67b6\u69cb\uff0c\u5982\u6b64\uff0c\u624d\u80fd\u66f4\u8070\u660e\u3001\u66f4\u6709\u6548\u7387\u5730\u512a\u5316\u5de5\u4f5c\u8ca0\u8f09\u91cf\u3001\u5132\u5b58\u65b9\u5f0f\u8207\u904b\u7b97\u57fa\u790e\u7d50\u69cb\u3002\u300dIDC\u57fa\u790e\u67b6\u69cb\u7cfb\u7d71\u3001\u5e73\u53f0\u53ca\u6280\u8853\u4e8b\u696d\u7fa4\uff08Infrastructure Systems, Platforms and Technologies\uff09\u526f\u7e3d\u88c1Ashish Nadkarni\u6307\u51fa\uff0c\u300cHDD\u8207SSD\u57282022\u5e74\u7684\u5408\u8a08\u71df\u6536\u6703\u4f54\u6574\u9ad4IT\u57fa\u790e\u5efa\u8a2d\u6210\u672c\u768427%\uff0c\u6211\u5011\u8a8d\u70baSMR\u3001SSD\u548cZNS\u4e09\u8005\u7d50\u5408\u5275\u9020\u4e86\u4e00\u500b\u7d55\u4f73\u7684\u6a5f\u6703\uff0c\u8b93\u96f2\u7aef\u8207\u8d85\u5927\u898f\u6a21\u6578\u64da\u4e2d\u5fc3\u7b49\u5ba2\u6236\u80fd\u512a\u5316\u57fa\u790e\u67b6\u69cb\uff0c\u964d\u4f4e\u898f\u6a21\u7d93\u6fdf\u6210\u672c\u3002\u696d\u754c\u900f\u904e\u4e00\u500b\u6a19\u6e96\u5316\u4e26\u958b\u653e\u65b9\u5f0f\u4f86\u6574\u5408ZNS\u8207SMR\u67b6\u69cb\u662f\u5408\u7406\u7684\u9032\u5c55\uff0c\u5982\u6b64\u5c31\u80fd\u540c\u6642\u5229\u7528SMR HDD\u7684\u5bb9\u91cf\u5bc6\u5ea6\u512a\u52e2\u8207\u5feb\u9583\u8a18\u61b6\u9ad4\u7684\u5275\u65b0\u3002\u800c\u4e14\uff0c\u5148\u9032\u5165\u5e02\u5834\u7684\u696d\u8005\uff0c\u52e2\u5fc5\u80fd\u7387\u5148\u5728\u7e3d\u9ad4\u64c1\u6709\u6210\u672c\u8207\u5b78\u7fd2\u66f2\u7dda\u4e0a\u53d6\u5f97\u7af6\u722d\u512a\u52e2\u3002\u300d<\/p>\n<\/p>\n

SMR<\/strong>\u5bb9\u91cf\u5bc6\u5ea6\u512a\u52e2\u7d50\u5408ZNS NVMe SSD<\/strong>\u5171\u540c\u70ba\u5206\u5340\u5132\u5b58\u5960\u4e0b\u57fa\u790e<\/strong><\/p>\n

\u6108\u4f86\u6108\u591a\u96f2\u7aef\u670d\u52d9\u4f9b\u61c9\u5546\u6295\u8cc7\u5728\u53ef\u7ba1\u7406\u5927\u5bb9\u91cfSMR HDD\u7684\u4e3b\u6a5f\u8edf\u9ad4\u4e0a\uff0c\u70ba\u5ba2\u6236\u5927\u898f\u6a21\u5730\u964d\u4f4e\u7e3d\u9ad4\u64c1\u6709\u6210\u672c\u3002SMR\u548cZNS\u6b63\u5728\u5fb9\u5e95\u5730\u9769\u65b0\u96f2\u7aef\u8207\u4f01\u696d\u6578\u64da\u4e2d\u5fc3\uff0c\u70ba\u4f01\u696d\u5728\u9577\u671f\u7e3d\u9ad4\u64c1\u6709\u6210\u672c\u65b9\u9762\u5e36\u4f86\u512a\u52e2\u3002\u96a8\u8457\u751f\u614b\u7cfb\u4e0d\u65b7\u6210\u9577\uff0c\u4e14\u6301\u7e8c\u63a1\u7528SMR\u7684\u8da8\u52e2\uff0cWestern Digital\u59cb\u7d42\u81f4\u529b\u65bc\u6700\u5927\u5316\u5bb9\u91cf\uff0c\u4e26\u642d\u914d\u4e0d\u65b7\u9032\u5316\u7684\u71b1\u8f14\u52a9\u78c1\u6027\u8a18\u9304\u6280\u8853\uff08EnergyAssistRecordingTechnologies\uff09\u3002\u5982\u4eca\uff0cWestern Digital\u768415TB Ultrastar DC HC620 SMR HDD\u5df2\u9032\u5165\u91cf\u7522\u51fa\u8ca8\u3002<\/p>\n<\/p>\n

Western Digital\u4e5f\u516c\u5e03\u958b\u767cZNS\u7248\u672c\u7684SSD\uff0c\u70ba\u5206\u5340\u5132\u5b58\u63d0\u65e9\u4f48\u5c40\u3002ZNS NVMe SSD\u6bd4\u50b3\u7d71NVMe SSD\u64c1\u6709\u5e7e\u9805\u512a\u52e2\u3002\u70ba\u7b26\u5408NVM Express, Inc.,\u5236\u5b9a\u7684\u6a19\u6e96\uff0c\u6b64ZNS SSD\u7d93\u904e\u8a2d\u8a08\u53ef\u6e1b\u5c11SSD\u7684\u5beb\u5165\u653e\u5927\uff08Write Amplification\uff09\u3001\u589e\u52a0\u5bb9\u91cf\u4e26\u6539\u5584\u8cc7\u6599\u541e\u5410\u91cf\u8207\u5ef6\u9072\u6642\u9593\u3002ZNS SSD\u80fd\u5177\u5099\u9019\u4e9b\u512a\u9ede\u662f\u56e0\u70ba\u53ef\u4ee5\u6839\u64daSSD\u5be6\u9ad4\u6027\u80fd\u8207\u7279\u6027\u5283\u5206\u5340\u57df\uff0c\u5927\u5e45\u63d0\u5347\u8cc7\u6599\u653e\u7f6e\u7684\u6548\u7387\u3002<\/p>\n<\/p>\n

ZonedStorage.io<\/strong>\u65b0\u793e\u7fa4\u63d0\u4f9b\u958b\u6e90\u5de5\u5177\u8207\u7a0b\u5f0f\u5eab<\/strong><\/p>\n

Western Digital\u4e0d\u50c5\u6301\u7e8c\u5728NVMe\u806f\u76df\u5167\u8ca2\u737b\u3001\u9577\u671f\u63d0\u4f9b\u958b\u6e90\u793e\u7fa4\u5404\u9805SMR\u7684\u76f8\u95dc\u5de5\u5177\uff0c\u66f4\u5275\u7acb\u4e86ZonedStorage.io\u7db2\u7ad9\u3002ZonedStorage.io\u8207\u958b\u6e90\u793e\u7fa4\u3001\u5ba2\u6236\u3001\u696d\u754c\u591a\u65b9\u5408\u4f5c\uff0c\u4e0d\u4f46\u5728\u958b\u767c\u8005\u793e\u7fa4\u5167\u555f\u52d5\u61c9\u7528\u7a0b\u5f0f\u958b\u767c\u8a08\u756b\uff0c\u66f4\u5354\u52a9\u6578\u64da\u4e2d\u5fc3\u57fa\u790e\u67b6\u69cb\u5de5\u7a0b\u5e2b\u80fd\u59a5\u5584\u5229\u7528\u5206\u5340\u5132\u5b58\u6280\u8853\u3002\u7db2\u7ad9\u4e0a\u63d0\u4f9b\u5404\u7a2e\u8cc7\u8a0a\uff0c\u5305\u62ec\u8edf\u9ad4\u958b\u767c\u7a0b\u5f0f\u5eab\u3001\u5de5\u5177\u3001ZNS\u8cc7\u8a0a\u3001SMR\u8cc7\u6e90\u548c\u5404\u985e\u53c3\u8003\u67b6\u69cb–\u793a\u4f8b\u7d71\u4e00\u6846\u67b6\u7ba1\u7406\u7279\u88fd\u7684ZNS SSD\u8207\u5bb9\u91cf\u512a\u52e2\u7684SMR HDD\u3002\u901a\u904e\u9019\u4e00\u8209\u63aa\uff0c\u958b\u767c\u4eba\u54e1\u5c31\u80fd\u5728\u9019\u500b\u767c\u5c55\u8fc5\u901f\u7684\u65b0\u751f\u614b\u7cfb\u4e2d\u548c\u793e\u7fa4\u3001\u696d\u754c\u8207\u652f\u6301\u8005\uff0c\u5982ATTO Technology\u3001Broadcom\uff08\u535a\u901a\uff09\u3001Mellanox\uff08\u9081\u502b\uff09\u3001\u548cSUSE\u7b49\u4f01\u696d\u4e92\u52d5\u5efa\u7acb\u4fe1\u5fc3\u3002<\/p>\n<\/p>\n

Western Digital\u6301\u7e8c\u63a8\u5ee3ZonedStorage.io\u7db2\u7ad9\uff0c\u65d7\u4e0b\u7522\u54c1\u7d44\u5305\u62ec\u4e86Ultrastar ZNS NVMe\u958b\u767c\u7248SSD\u8207Ultrastar DC HC620 15TB SMR HDD\u3002\u76ee\u524dUltrastar DC HC620 15TB SMR HDD\u5df2\u91cf\u7522\u4e26\u6301\u7e8c\u4f9b\u8ca8\u7d66\u5df2\u9a57\u8b49\u6b64\u7522\u54c1\u7684\u5ba2\u7fa4\uff0c\u800c\u6b63\u5728\u958b\u767c\u4e2d\u7684Ultrastar ZNS NVMe\u958b\u767c\u7248SSD\u50c5\u4f9b\u8ca8\u7d66\u7279\u5b9a\u5ba2\u6236\u3002\u82e5\u9700\u95b1\u8b80\u66f4\u591a\u7522\u54c1\u8cc7\u8a0a\u8acb\u81f3Western Digital\u5b98\u7db2<\/a>\u6216\u524d\u5f80ZonedStorage.io\u7372\u5f97\u66f4\u591a\u958b\u6e90\u8cc7\u8a0a\u3002<\/p>\n<\/p>\n

\u696d\u754c\u53cd\u994b\uff1a<\/strong><\/p>\n

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