2012\uff0c\u5c06\u6210\u4e3a\u5b58\u50a8\u7684\u5173\u952e\u6027\u4e00\u5e74\u3002\u5b58\u50a8\u5c06\u5728\u4e91\u7aef\u626e\u6f14\u7740\u66f4\u4e3a\u91cd\u8981\u7684\u4f5c\u7528\uff0c\u800c\u4e14\u4e5f\u8fce\u6765\u4e86\u5927\u6570\u636e\u53d1\u5c55\u7684\u5386\u53f2\u6027\u673a\u9047\u3002\u8fd9\u51e0\u5929\uff0c\u82f1\u7279\u5c14\u3001\u7ea2\u5e3d\u3001EMC\u548c\u65e5\u7acb\u7b49\u5382\u5546\u7eb7\u7eb7\u53d1\u5e03\u4e86\u6700\u65b0\u4e00\u4ee3\u5b58\u50a8\u4ea7\u54c1\u3002\u5f00\u5e74\u4e4b\u521d\u5373\u663e\u73b0\u51fa\u5982\u6b64\u5bc6\u96c6\u548c\u706b\u70ed\u7684\u4ea7\u54c1\u63a8\u5e7f\uff0c\u8fd9\u5e76\u4e0d\u540c\u4e8e\u5f80\u5e38\u3002\u900f\u8fc7\u8fd9\u4e9b\u65b0\u54c1\uff0c\u7ed3\u5408\u6574\u4e2a\u5b58\u50a8\u4e1a\u754c\u7684\u53d1\u5c55\uff0c2012\u5e74\u5c06\u4f1a\u6709\u90a3\u4e9b\u4ee4\u4eba\u671f\u5f85\u800c\u53c8\u5907\u53d7\u77a9\u76ee\u7684\u5b58\u50a8\u6280\u672f\u5462?<\/p>\n

$\"SSD\u6df1\u5ea6\u6765\u88ad$ <\/div>\n

\u6d45\u67902012\u5b58\u50a8\u70ed\u70b9\u6280\u672f<\/strong><\/p>\n

\u6839\u636e\u6211\u4eec\u7684\u89c2\u5bdf\uff0c\u4eca\u5e74\u5c06\u4f1a\u67096\u79cd\u5b58\u50a8\u6280\u672f\u5927\u5c55\u8eab\u624b\u3002\u5b83\u4eec\u80fd\u591f\u4ee5\u66f4\u5feb\u7684\u901f\u5ea6\u66f4\u9ad8\u6548\u5730\u5b58\u50a8\u6d77\u91cf\u6570\u636e\uff0c\u5e76\u4e14\u5e2e\u52a9\u4f01\u4e1a\u6570\u636e\u4e2d\u5fc3\u6b65\u5165\u4e91\u7aef\u3002\u4e0b\u9762\uff0c\u6211\u4eec\u5206\u522b\u5c55\u5f00\u5206\u6790\u3002<\/p>\n

\u4e00\u3001\u5bf9\u8c61\u5b58\u50a8<\/strong><\/p>\n

NAS\u5e76\u4e0d\u662f\u552f\u4e00\u7684\u6587\u4ef6\u5b58\u50a8\u65b9\u5f0f\uff0c\u5b83\u751a\u81f3\u5e76\u4e0d\u662f\u6700\u597d\u7684\u6587\u4ef6\u5b58\u50a8\u65b9\u6848\u3002\u5bf9\u8c61\u5b58\u50a8\u7cfb\u7edf\u6b63\u53d7\u5230\u8d8a\u6765\u8d8a\u591a\u7684\u5173\u6ce8\uff0c\u5e76\u5f00\u59cb\u4f5c\u4e3aNAS\u5411\u5916\u6269\u5c55\u7684\u4e00\u79cd\u53d6\u4ee3\u65b9\u6848\u3002\u5177\u6709\u65e0\u9650\u6269\u5c55\u7684\u5bf9\u8c61\u5b58\u50a8\uff0c\u51cf\u5c11\u4e86\u5bf9\u9ad8\u901f\u7f51\u7edc\u548c\u5904\u7406\u901f\u5ea6\u7684\u4f9d\u8d56\uff0c\u6b63\u6210\u4e3a\u7ec4\u5efa\u516c\u6709\u4e91\u3001\u79c1\u6709\u4e91\u5b58\u50a8\u7684\u6838\u5fc3\u6a21\u5757\u3002<\/p>\n

\u4f46\u5b83\u5e76\u975e\u5341\u5168\u5341\u7f8e\u3002\u5bf9\u8c61\u5b58\u50a8\u5e76\u4e0d\u662f\u4e00\u79cd\u63d0\u4f9b\u9ad8\u6027\u80fd\u7684\u6280\u672f\uff0c\u5b83\u7f3a\u4e4f\u6807\u51c6\u7684\u6587\u4ef6\u7cfb\u7edf\uff0c\u8fd9\u6837\u4e00\u6765\u5c31\u4f7f\u5f97\u5b83\u5f88\u96be\u4ece\u4e00\u4e2a\u4f9b\u5e94\u5546\u7684\u5bf9\u8c61\u5b58\u50a8\u7cfb\u7edf\u79fb\u52a8\u5230\u53e6\u4e00\u4e2a\u7cfb\u7edf\u3002\u800c\u4e14\uff0c\u5b83\u4e5f\u5e76\u4e0d\u9002\u5408\u7ecf\u5e38\u53d8\u5316\u7684\u6570\u636e\u5b58\u50a8\u3002\u4f46\u8be5\u6280\u672f\u4f7f\u5f97\u5b83\u9762\u5bf9\u5e9e\u5927\u7684\u6570\u636e\u4f1a\u663e\u5f97\u5f97\u5fc3\u5e94\u624b\uff0c\u4ee5\u66f4\u4fbf\u5b9c\u66f4\u4f4e\u7684\u529f\u8017\uff0c\u63d0\u4f9b\u6bd4\u9ad8\u6027\u80fdNAS\u66f4\u7cbe\u5de7\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n

\u5bf9\u8c61\u5b58\u50a8\u4f7f\u7528\u552f\u4e00\u6807\u8bc6\u7b26\u800c\u4e0d\u662f\u7269\u7406\u5730\u5740\u6765\u8bbf\u95ee\u6570\u636e\u3002\u6570\u636e\u7684\u8bbf\u95ee\u662f\u57fa\u4e8e\u540d\u79f0\u548c\u7279\u6709\u7684ID\u8fdb\u884c\uff0c\u5b58\u50a8\u7cfb\u7edf\u4f1a\u8bfb\u53d6\u5143\u6570\u636e\u548c\u5bf9\u8c61ID\u3002\u5b83\u4e0d\u8981\u6c42\u5168\u5c40\u547d\u540d\u7a7a\u95f4\u3001\u9ad8\u901f\u7f13\u5b58\u6216\u8005\u9ad8\u901f\u7f51\u7edc\u3002<\/p>\n

\u5f88\u591a\u5b58\u50a8\u5382\u5546\u90fd\u5728\u751f\u4ea7\u5bf9\u8c61\u5b58\u50a8\u4ea7\u54c1\uff0c\u6bd4\u5982EMC Atmos\uff0c DataDirect Networks Web Object Scaler(WOS)\u4e91\u5b58\u50a8\u88c5\u7f6e\uff0c\u6234\u5c14DX\u5bf9\u8c61\u5b58\u50a8\uff0cNetApp\u7684StorageGrid\u548cRackspace OpenStack\u3002<\/p>\n

$\"SSD\u6df1\u5ea6\u6765\u88ad$ <\/div>\n
EMC Atmos<\/p>\n
\u5bf9\u8c61\u5b58\u50a8\u7684\u7279\u6027–\u5c24\u5176\u662f\u5b83\u7684\u53ef\u6269\u5c55\u6027\uff0c\u4f4d\u7f6e\u72ec\u7acb\u6027\u548c\u901a\u8fc7HTTP\u7684\u53ef\u8bbf\u95ee\u6027——\u4f7f\u5176\u975e\u5e38\u9002\u5408\u5b58\u50a8\u4e91\u3002\u5143\u6570\u636e\u5141\u8bb8\u7ba1\u7406\u5458\u6784\u5efa\u57fa\u4e8e\u591a\u79df\u6237\u7684\u5e94\u7528\u89c4\u5219(\u5305\u62ec\u52a0\u5bc6\u548c\u6263\u6b3e\u7b49\u4e8b\u9879)\u3002\u4e9a\u9a6c\u900a\u7b80\u5355\u5b58\u50a8\u670d\u52a1(S3)\uff0c\u5fae\u8f6fAzure\u548cNirvanix\u4e91\u5b58\u50a8\u90fd\u662f\u57fa\u4e8e\u5bf9\u8c61\u5b58\u50a8\u7684\u5b58\u50a8\u4e91\u3002<\/p>\n
\u5bf9\u8c61\u5b58\u50a8\u7684\u5176\u4ed6\u7528\u9014\u5305\u62ec\u5f52\u6863(\u7279\u522b\u662f\u533b\u7597\u56fe\u50cf)\u548c\u9ad8\u8fbePB\u7ea7\u89c4\u6a21\u7684\u6587\u4ef6\u5b58\u50a8\u3002<\/p>\n
\u4e8c\u3001MLC\u95ea\u5b58\u6280\u672f<\/strong><\/p>\n
MLC NAND\u95ea\u5b58\u5728\u4eca\u5e74\u4ecd\u5c06\u83b7\u5f97\u5feb\u901f\u53d1\u5c55\uff0c \u5728\u4f01\u4e1a\u7ea7\u7cfb\u7edf\u4e2d\uff0c\u91c7\u7528MLC\u6280\u672f\u5c06\u83b7\u5f97\u6bd4SLC\u66f4\u4f4e\u7684\u6210\u672c\uff0c\u540c\u65f6\u4e5f\u5c06\u52a0\u901fSSD\u7684\u66f4\u5e7f\u6cdb\u666e\u53ca\u3002MLC\u5728\u8bfb\u53d6\u65b9\u9762\u7684\u6027\u80fd\u53ef\u4ee5\u5b9e\u73b0\u4e0eSLC\u76f8\u5ab2\u7f8e\u7684\u6c34\u5e73\uff0c\u7136\u800c\u5728\u5199\u5165\u65b9\u9762\u5219\u4e0d\u5982SLC\u95ea\u5b58\u6280\u672f\u3002<\/p>\n
\u4f17\u6240\u5468\u77e5\uff0c\u5728SSD\u9886\u57df\uff0c\u6027\u80fd\u6709\u8d56\u4e8e\u63a7\u5236\u5668\u3001DRAM\u9ad8\u901f\u7f13\u5b58\u548c\u56fa\u4ef6\u6548\u7387\u3002\u56e0\u6b64\uff0cMLC\u5728\u6027\u80fd\u65b9\u9762\u5e76\u4e0d\u4f1a\u4e0eSLC\u76f8\u5dee\u592a\u591a\uff0c\u5b8c\u5168\u53ef\u4ee5\u901a\u8fc7\u6280\u672f\u624b\u6bb5\u8be5\u6539\u5584MLC\u5728\u5199\u5165 \u65b9\u9762\u7684\u4e0d\u8db3\u3002<\/p>\n
$\"SSD\u6df1\u5ea6\u6765\u88ad$ <\/div>\n
SLC\u4e0eMLC\u5bf9\u6bd4<\/p>\n
\u53e6\u4e00\u65b9\u9762\uff0c\u5728\u4f01\u4e1a\u7ea7\u5e94\u7528\u4e2d\uff0c\u6709\u5f88\u591a\u662f\u5c5e\u4e8e\u8bfb\u53d6\u5bc6\u96c6\u578b\u64cd\u4f5c\u7684\u5e94\u7528\uff0c\u8fd9\u5bf9\u4e8eMLC\u518d\u5408\u9002\u4e0d\u8fc7\u4e86\u3002\u5f88\u591a\u7528\u6237\u4e00\u5f00\u59cb\u90e8\u7f72\u7684\u65f6\u5019\uff0c\u90fd\u9009\u53d6\u8d85\u8fc7\u81ea\u5df1\u8981\u6c42\u7684\u914d\u7f6e\u6216\u8005\u4ea7\u54c1\uff0c\u5b9e\u9645\u4e0a\u5728\u67d0\u4e9b\u7279\u5b9a\u60c5\u51b5\u4e0b\uff0c\u5c24\u5176\u662f\u8bfb\u53d6\u64cd\u4f5c\u6bd4\u8f83\u9891\u7e41\u7684\u73af\u5883\u4e2d\uff0cMLC\u66f4\u9002\u5408\u4f01\u4e1a\u7528\u6237\u3002<\/p>\n
\u76f8\u6bd4\u6027\u80fd\u548c\u4ef7\u683c\uff0c\u4eba\u4eec\u53ef\u80fd\u66f4\u52a0\u5173\u6ce8\u5176\u7a33\u5b9a\u6027\u3002\u4e00\u4e9bSSD\u5382\u5546\u4f7f\u7528\u4e13\u6709\u6280\u672f\u6765\u7f13\u89e3MLC\u95ea\u5b58\u5728\u7a33\u5b9a\u6027\u4e0a\u7684\u74f6\u9888\u95ee\u9898\u3002\u4f8b\u5982\uff0cSTEC\u5728\u5b83\u7684MLC SSD\u4e0a\u4f7f\u7528\u4e00\u79cd\u540d\u4e3a“CellCare”\u7684NAND\u7ba1\u7406\u6280\u672f\u3002STEC\u540c\u65f6\u8fd8\u4f7f\u7528\u88ab\u79f0\u4f5c“\u95ea\u5b58\u5143\u7d20\u5b89\u5168\u9635\u5217”(SAFE)\u7684\u4e13\u6709\u6280\u672f \uff0c\u8be5\u6280\u672f\u5728SSD\u4e2d\u589e\u52a0\u7528\u4e8e\u6062\u590d\u64cd\u4f5c\u7684\u6821\u9a8c\u7801\uff0c\u51cf\u5c11\u4e3b\u673a\u6240“\u770b\u5230”\u7684\u9519\u8bef\u7387\u3002<\/p>\n
\u4e09\u3001LTFS\u7ebf\u6027\u78c1\u5e26\u6587\u4ef6\u7cfb\u7edf<\/strong><\/p>\n
\u5b83\u662fThe Linear Tape File System\u7ebf\u6027\u78c1\u5e26\u6587\u4ef6\u7cfb\u7edf\u7684\u7b80\u79f0\uff0c\u662f\u4e00\u79cd\u5f00\u6e90\u7684\u6570\u636e\u683c\u5f0f\uff0c\u7531IBM\u9488\u5bf9LTO-5\u78c1\u5e26\u63a8\u51fa\u7684\u6570\u636e\u5b58\u50a8\u63d0\u4f9b\u7cfb\u7edf\u63a5\u53e3\u3002\u4e5f\u5c31\u662f\u8bf4\uff0cLTO-5\u662f\u9996\u4e2a\u652f\u6301LTFS\u7684\u78c1\u5e26\u683c\u5f0f<\/p>\n
\u4e0e\u4f20\u7edf\u7684LTO\u7248\u672c\u4e0d\u540c\uff0cLTO-5\u652f\u6301\u5a92\u8d28\u5206\u533a\u3002\u8fd9\u5c31\u4f7f\u5f97\u9a71\u52a8\u5668\u80fd\u591f\u5728\u6bcf\u4e00\u4e2a\u78c1\u5e26\u4e0a\u80fd\u5199\u4e24\u4e2a\u53d8\u957f\u7684\u5206\u533a\u3002\u4e00\u4e2a\u5206\u533a\u6db5\u76d6\u7684\u662f\u72ec\u7acb\u5206\u5c42\u7684\u6587\u4ef6\u7cfb\u7edf\u7d22 \u5f15\uff0c\u53e6\u5916\u4e00\u4e2a\u5206\u533a\u5219\u5b58\u653e\u5185\u5bb9\u3002\u7531\u6587\u4ef6\u7cfb\u7edf\u7d22\u5f15\u8868\u793a\u7684\u78c1\u5e26\u5185\u5bb9\u4e00\u65e6\u78c1\u5e26\u5165\u5e93\uff0c\u5c31\u53ef\u4ee5\u4f7f\u7528\u4e86\u3002\u6211\u4eec\u65e2\u53ef\u4ee5\u7528\u6d4f\u89c8\u5668\u770b\u4e5f\u53ef\u4ee5\u7528\u4efb\u4f55\u6302\u8f7d\u5e26\u5e93\u7684\u5e94\u7528\u6d4f\u89c8\u3002<\/p>\n
$\"SSD\u6df1\u5ea6\u6765\u88ad$ <\/div>\n
LTFS\u6280\u672f<\/p>\n
LTFS\u6280\u672f\u53ef\u4ee5\u5e2e\u52a9LTO-5\u78c1\u5e26\u548c\u78c1\u76d8\u4e00\u6837\u6613\u4e8e\u8bbf\u95ee\u3002\u65e0\u8bba\u6570\u5b57\u8d44\u4ea7\u88ab\u4fdd\u5b58\u5728\u4f55\u79cd\u4ecb\u8d28\u4e0a\uff0c\u6570\u636e\u521b\u5efa\u8005\u90fd\u80fd\u591f\u6beb\u4e0d\u8d39\u529b\u5730\u5b58\u50a8\u3001\u8bbf\u95ee\u5e76\u4f20\u8f93\u6570\u5b57\u8d44\u4ea7\uff0c\u540c\u65f6\u63d0\u9ad8\u4fdd\u5b58\u5728\u78c1\u5e26\u4e0a\u7684\u6587\u4ef6\u7684\u957f\u671f\u53ef\u8bfb\u6027\u3002<\/p>\n
\u76ee\u524d\uff0c\u5404\u5927\u5382\u5546\u90fd\u5728\u5927\u529b\u63a8\u5e7fLTFS\u5f00\u53d1\u6807\u51c6\u683c\u5f0f\u4ee5\u652f\u6301\u80fd\u66f4\u65b9\u4fbf\u7684\u8bfb\u5199\u5f52\u6863\u6570\u636e\u3002\u9664\u4e86\u78c1\u5e26\u5e93\uff0c\u8bb8\u591a\u4ea7\u54c1\u672c\u8eab\u4e5f\u5f00\u59cb\u517c\u5bb9\u7ebf\u6027\u78c1\u5e26\u6587\u4ef6\u7cfb\u7edf(LTFS)\u3002\u6606\u817e\u516c\u53f8\u4e5f\u63d0\u51fa\u5728\u4eca\u5e74\u5b9e\u73b0LTFS\u78c1\u5e26\u5bfc\u5165\u5bfc\u51fa\u7684\u529f\u80fd\u3002<\/p>\n
\u5f53\u7136\uff0cLTFS\u4e5f\u4e0d\u662f\u5b8c\u7f8e\u65e0\u7455\u3002\u7ebf\u6027\u78c1\u5e26\u6587\u4ef6\u7cfb\u7edfLFTS\u6700\u5927\u7684\u6f5c\u5728\u95ee\u9898\u5c31\u662f\u5b83\u4f1a\u5bf9\u5bb9\u91cf\u4f7f\u7528\u7387\u4ea7\u751f\u8d1f\u9762\u7684\u5f71\u54cd\uff0c\u56e0\u4e3a\u5b83\u4f1a\u5360\u7528\u7a7a\u95f4\u5b58\u653e\u90a3\u4e9b\u6539\u53d8\u8fc7\u4f46\u53c8 \u4e0d\u80fd\u56de\u6536\u7684\u6587\u4ef6\u3002\u672c\u8d28\u4e0a\u8bf4\uff0c\u78c1\u5e26\u662f\u4e00\u6b3e\u7ebf\u6027\u5199\u5165\u4ecb\u8d28\uff0c\u800cLTFS\u5219\u662f\u57fa\u4e8e\u6b64\u6280\u672f\u4e0a\u7684\u5206\u533a\u3002\u8fd9\u5c31\u662f\u8bf4\uff0c\u5982\u679c\u7528\u6237\u5bf9\u4e00\u4e2a\u6587\u4ef6\u4f5c\u51fa\u4e86\u66f4\u6539\uff0c\u88ab\u66f4\u6539\u7684\u6587\u4ef6\u5c31\u9700\u8981\u548c \u4e4b\u524d\u7684\u7248\u672c\u5173\u8054\u8d77\u6765\uff0c\u56e0\u6b64\u8be5\u6587\u4ef6\u5360\u7528\u7684\u4f4d\u7f6e\u5c31\u4e0d\u80fd\u88ab\u518d\u6b21\u4f7f\u7528\u4e86\u3002\u5982\u679c\u7528\u6237\u9700\u8981\u66f4\u65b0\u5f88\u591a\u6587\u4ef6\uff0c\u90a3\u4e48\u5bb9\u91cf\u4f7f\u7528\u7387\u5c31\u4f1a\u660e\u663e\u4e0b\u964d\uff0c\u4ece\u800c\u6d6a\u8d39\u7a7a\u95f4\u3002<\/p>\n
\u56db\u3001\u4e91\u5b58\u50a8\u7f51\u5173<\/strong><\/p>\n
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$\"SSD\u6df1\u5ea6\u6765\u88ad$ <\/div>\n
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$\"SSD\u6df1\u5ea6\u6765\u88ad$ <\/div>\n
\u4e24\u8282\u70b9VSA<\/p>\n
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\u516d\u3001\u96c6\u4e2d\u5316\u4e91\u5907\u4efd<\/strong><\/p>\n
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CommVault\u7cfb\u7edf\u516c\u53f8\u7684Simpana\uff0c\u5141\u8bb8\u7528\u6237\u5c06\u6570\u636e\u5907\u4efd\u5230\u4efb\u4f55\u652f\u6301REST\u534f\u8bae\u7684\u4e91\u670d\u52a1\u5546(\u5982\u4e9a\u9a6c\u900a\u3001\u5fae\u8f6f\u7b49\u7b49)\u3002\u8d5b\u95e8\u94c1\u514b\u516c\u53f8\u7684 Backup Exec\u53ef\u4ee5\u652f\u6301\u5907\u4efd\u5230\u8d5b\u95e8\u94c1\u514b\u4e91\uff0c\u800c\u8be5\u516c\u53f8\u7684NetBackup\u5219\u63d0\u4f9b\u5907\u4efd\u5230Nirvanix\u3002EMC NetWorker\u53ef\u4ee5\u63a8\u51fa\u5907\u4efd\u6570\u636e\u5230EMC Atmos\u7684\u4e91\u5b58\u50a8\u670d\u52a1\u5e73\u53f0\u4e0a\u3002<\/p>\n
$\"SSD\u6df1\u5ea6\u6765\u88ad$ <\/div>\n
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