{"id":499,"date":"2002-11-09T00:00:00","date_gmt":"2002-11-08T16:00:00","guid":{"rendered":""},"modified":"2002-11-09T00:00:00","modified_gmt":"2002-11-08T16:00:00","slug":"","status":"publish","type":"post","link":"https:\/\/www.homejamesfinance.com\/p\/499.html","title":{"rendered":"\u63ed\u5f00SCSI\u7cfb\u7edf\u795e\u79d8\u7684\u9762\u7eb1"},"content":{"rendered":"

\u524d\u8a00\u53caSCSI\u7279\u70b9\u4ecb\u7ecd<\/b><\/p>\n

\u3000\u3000\u73b0\u5728\u7684\u5b58\u50a8\u5668\u867d\u7136\u51fa\u73b0\u4e86\u5982USB\u3001IEEE1394\u7b49\u65b0\u578b\u63a5\u53e3\u7c7b\u578b\uff0c\u4f46\u603b\u5f97\u6765\u770b\uff0c\u8fd8\u662f\u5206\u4e3a\u4e24\u5927\u9635\u8425\uff0c\u4e00\u7c7b\u4e3aIDE\uff0c\u53e6\u4e00\u7c7b\u5c31\u662fSCSI\uff0cIDE\u662f\u666e\u901a\u5bb6\u7528PC\u786c\u76d8\u6240\u7528\u7684\u63a5\u53e3\uff0c\u4e5f\u662f\u6211\u4eec\u6700\u5e38\u7ecf\u5e38\u63a5\u89e6\u7684\u786c\u76d8\u63a5\u53e3\uff1b\u800cSCSI\u4e3b\u8981\u662f\u9762\u5411\u9ad8\u7aef\u5b58\u50a8\u5668\u5e02\u573a\uff0c\u56e0\u6b64\u5728\u666e\u901aPC\u4e0a\u5e76\u4e0d\u5e38\u89c1\uff0c\u8fd9\u6216\u591a\u6216\u5c11\u7ed9\u5927\u5bb6\u589e\u52a0\u4e86\u4e00\u4efd\u79d8\u7684\u8272\u5f69\uff0c\u7b14\u8005\u5e0c\u671b\u901a\u8fc7\u6b64\u6587\u80fd\u8ba9\u5927\u5bb6\u5bf9SCSI\u6280\u672f\u6709\u6240\u4e86\u89e3\uff0c\u63ed\u5f00SCSI\u7684\u795e\u79d8\u9762\u7eb1\u3002<\/P>

    \u3000\u3000SCSI\u7684\u5168\u79f0\u4e3aSmall Computer System Interface \u5373\u5c0f\u578b\u8ba1\u7b97\u673a\u7cfb\u7edf\u63a5\u53e3\uff0c\u5b83\u6700\u65e9\u7814\u5236\u4e8e1979\u5e74\uff0c\u4ece\u540d\u79f0\u4e0a\u60f3\u5fc5\u5927\u5bb6\u5c31\u53ef\u731c\u51fa\u5b83\u6700\u65e9\u662f\u4e13\u4e3a\u5c0f\u578b\u673a\u800c\u8bbe\u8ba1\u7684\u5b58\u50a8\u5668\u63a5\u53e3\uff0c\u4e0d\u8fc7\u968f\u7740\u7535\u8111\u6280\u672f\u7684\u53d1\u5c55\uff0c\u6162\u6162\u5b83\u88ab\u79fb\u690d\u5230\u666e\u901a\u7535\u8111\u4e0a\u4e86\u3002\u73b0\u5728\u5728\u4e00\u4e9b\u9ad8\u7aef\u670d\u52a1\u5668\u6216\u8005\u5de5\u4f5c\u4e0a\u90fd\u80fd\u770b\u5230SCSI\u7684\u8e2a\u8ff9\uff0c\u5b83\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5982\u626b\u63cf\u4eea\u3001SCSI\u786c\u76d8\u3001\u78c1\u5e26\u5907\u4efd\u5668\u7b49\u4ea7\u54c1\u4e2d\u3002<\/P>

    SCSI\u7684\u7279\u70b9<\/P>

    \u3000\u3000\u76f8\u5bf9\u4e8e\u666e\u901a\u5bb6\u7528\u7535\u8111\u7684IDE\u63a5\u53e3\uff0cSCSI\u6709\u5b83\u72ec\u7279\u7684\u4e00\u4e9b\u7279\u70b9\u3002\u9996\u5148\u3001SCSI\u9002\u5e94\u9762\u5f88\u5e7f\uff1a\u5728\u4f7f\u7528IDE\u63a5\u53e3\u65f6\uff0c\u4f60\u4f1a\u53d7\u5230IRQ\uff08\u4e2d\u65ad\u53f7\uff09\u53caIDE\u901a\u9053\u7684\u9650\u5236\uff0c\u4e00\u822c\u60c5\u51b5\u4e0b\u6bcf\u4e2aIDE\u901a\u9053\u5360\u7528\u4e00\u4e2aIRQ\uff0c\u800c\u4e00\u5757\u6807\u51c6\u7684\u4e3b\u677f\u53ea\u6709\u4e24\u4e2aIDE\u901a\u9053\uff08\u5373IDE1\u4e0eIDE2\u63d2\u69fd\uff09\uff0c\u6bcf\u4e24\u4e2a\u8bbe\u5907\u8981\u5360\u7528\u4e00\u4e2aIDE\u901a\u9053\uff0c\u56e0\u6b64\u4e00\u5757\u6807\u51c6\u7684\u4e3b\u677f\u4e0a\u6700\u591a\u53ea\u80fd\u8fde\u63a5\u56db\u4e2aIDE\u8bbe\u5907\uff0c\u867d\u7136\u4f60\u53ef\u4ee5\u901a\u8fc7\u589e\u52a0IDE\u63a7\u5236\u5361\u7b49\u5176\u5b83\u65b9\u5f0f\u6765\u589e\u52a0\u53ef\u8fde\u63a5\u8bbe\u5907\u7684\u6570\u91cf\uff0c\u4f46\u603b\u5171\u8fde\u63a5\u7684IDE\u8bbe\u5907\u6570\u6700\u591a\u4e5f\u4e0d\u80fd\u8d85\u8fc715\u4e2a\u3002\u4f7f\u7528SCSI\u5219\u53ef\u4ee5\u4f7f\u8fde\u63a5\u8bbe\u5907\u6570\u8d85\u8fc715\u4e2a\uff0c\u800c\u4e14\u6240\u6709\u8bbe\u5907\u53ea\u5360\u7528\u4e00\u4e2a\u4e2d\u65ad\u53f7\uff0c\u56e0\u6b64\u5b83\u7684\u9002\u5e94\u9762\u6bd4IDE\u8981\u5e7f\u5f97\u591a\u3002<\/P>

    \u3000\u3000\u5176\u6b21\u3001SCSI\u7684\u5e26\u5bbd\u5f88\u5bbd\uff1a\u76ee\u524d\u6700\u65b0\u7684SCSI\u63a5\u53e3\u7c7b\u578b–Ultra 320\/SCSI\u6240\u652f\u6301\u7684\u6700\u5927\u603b\u7ebf\u901f\u5ea6\u4e3a 320MB\/s\uff0c\u867d\u7136\u5b9e\u9645\u4f7f\u7528\u65f6\u53ef\u80fd\u8fbe\u4e0d\u5230\u8fd9\u4e2a\u7406\u8bba\u503c\uff0c\u4f46\u4e0a\u767e\u5146\u6bd4\u7279\u7684\u4f20\u8f93\u7387\u5728SCSI\u4e0a\u8fd8\u662f\u80fd\u591f\u8fbe\u5230\u4e86\u3002\u800c\u73b0\u5728\u6700\u5feb\u7684IDE\u63a5\u53e3 Ultra ATA\/100\uff0c\u5b83\u5728\u7406\u8bba\u4e0a\u53ea\u80fd\u652f\u6301 100MB\/s\u7684\u5916\u90e8\u6570\u636e\u4f20\u8f93\u7387\uff0c\u800c\u4e14\u7531\u4e8e\u666e\u901aIDE\u786c\u76d8\u53ca\u5176\u5b83\u5404\u65b9\u9762\u7684\u9650\u5236\uff0c\u5728\u666e\u901aPC\u4e0aIDE\u6240\u80fd\u5b9e\u73b0\u7684\u6700\u5927\u4f20\u8f93\u7387\u8fd8\u4e0d\u8db350MB\/s\uff0c\u8fd9\u8fd8\u4e0d\u53caUltra 320\/SCSI\u7684\u4e00\u534a\u3002<\/P>

    \u3000\u3000\u7b2c\u4e09\u3001SCSI\u652f\u6301\u591a\u4efb\u52a1\u3001CPU\u5360\u7528\u7387\u5f88\u4f4e\uff1a\u7531\u4e8e\u4f7f\u7528SCSI\u7cfb\u7edf\u5fc5\u987b\u8981\u6709SCSI\u63a7\u5236\u5361\u6216\u9002\u914d\u5668\uff0c\u5728\u63a7\u5236\u5361\u4f1a\u6709\u72ec\u7acb\u7684\u82af\u7247\u8d1f\u8d23SCSI\u6570\u636e\u7684\u5904\u7406\uff1b\u5f53CPU\u5c06\u6307\u4ee4\u4f20\u8f93\u7ed9SCSI\u540e\uff0c\u968f\u5373\u53bb\u5904\u7406\u540e\u7eed\u7684\u6307\u4ee4\uff0c\u5176\u5b83\u7684\u76f8\u5173\u5de5\u4f5c\u5c31\u4ea4\u7ed9SCSI\u63a7\u5236\u5361\u4e0a\u7684\u82af\u7247\u81ea\u884c\u5904\u7406\uff0c\u7b49SCSI\u5904\u7406\u5b8c\u6bd5\u540e\uff0c\u518d\u53d1\u51fa\u63a7\u5236\u4fe1\u53f7\u7ed9CPU\uff0cCPU\u8fdb\u884c\u540e\u7eed\u7684\u5904\u7406\u2026\u56e0\u6b64\u4e0d\u96be\u60f3\u50cfSCSI\u7cfb\u7edf\u5bf9CPU\u7684\u5360\u7528\u7387\u662f\u5f88\u4f4e\u5f97\uff1b\u81f3\u4e8eSCSI\u7684\u591a\u4efb\u52a1\u6027\u5219\u8868\u73b0\u5728\u5b83\u5141\u8bb8\u5bf9\u4e00\u4e2a\u8bbe\u5907\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u7684\u540c\u65f6\uff0c\u53e6\u4e00\u8bbe\u5907\u5bf9\u5176\u8fdb\u884c\u6570\u636e\u67e5\u627e\uff0c\u8fd9\u5728\u5982\u7f51\u7edc\u670d\u52a1\u5668\u7cfb\u7edf\u4e2d\u975e\u5e38\u91cd\u8981\u5f97\uff0c\u56e0\u4e3a\u5b83\u4eec\u7ecf\u5e38\u9700\u8981\u540c\u65f6\u5904\u7406\u8bb8\u591a\u5e76\u884c\u8bf7\u6c42\uff0c\u6b64\u65f6\u5982\u679c\u5b58\u50a8\u7cfb\u7edf\u4e0d\u652f\u6301\u591a\u4efb\u52a1\u6027\uff0c\u90a3\u5b58\u50a8\u7cfb\u7edf\u90fd\u4e0d\u77e5\u9053\u8be5\u53bb\u54cd\u5e94\u8c01\u7684\u8bf7\u6c42\u4e86\u3002<\/P>

    \u3000\u3000\u7b2c\u56db\u3001SCSI\u7cfb\u7edf\u6602\u8d35\uff1a\u7531\u4e8eSCSI\u80fd\u7ed9\u7528\u6237\u5e26\u6765\u5f88\u9ad8\u7684\u7cfb\u7edf\u6027\u80fd\u540c\u65f6\u5177\u6709\u5f88\u597d\u7684\u5e76\u884c\u5904\u7406\u80fd\u529b\uff0c\u56e0\u6b64\u5b83\u4e5f\u662f\u4ef7\u503c\u4e0d\u83f2\uff0c\u4e00\u822c\u7ec4\u5efa\u4e00\u5957\u5b8c\u6574\u7684SCSI\u7cfb\u7edf\uff0c\u5176\u8bbe\u5907\u4e0e\u63a7\u5236\u5668\u662f\u5fc5\u4e0d\u53ef\u5c11\u5f97\uff0c\u5c31\u5047\u5982\u6211\u4eec\u9700\u8981\u7528SCSI\u786c\u76d8\uff0c\u90a3\u9664\u6b64\u4f60\u8fd8\u9700\u53e6\u5916\u8d2d\u4e70\u4e00\u5757SCSI\u63a7\u5236\u5361\uff0c\u8fd9\u4e0d\u50cfIDE\u786c\u76d8\uff0c\u4e70\u6765\u76f4\u63a5\u63d2\u5728\u4e3b\u677f\u4e0a\u5373\u53ef\u4f7f\u7528\u3002\u800c\u4e14SCSI\u8bbe\u5907\u7684\u4ef7\u683c\u4e00\u822c\u6bd4\u666e\u901a\u63a5\u53e3\u7684\u8bbe\u5907\u90fd\u6765\u5f97\u8d35\uff0c\u6240\u4ee5\u603b\u5f97\u6765\u8bf4SCSI\u7cfb\u7edf\u662f\u5f88\u6602\u8d35\uff0c\u6b63\u56e0\u6b64\u5728\u666e\u901aPC\u4e0a\u4e0d\u5e38\u89c1\u5b83\u4eec\u7684\u8e2a\u5f71\u3002<\/p>\n

SCSI\u5de5\u4f5c\u6a21\u5f0f\u4ecb\u7ecd<\/b><\/p>\n

\u3000\u3000\u4e0a\u9762\u6211\u4eec\u63d0\u8fc7\u4e86\uff0c\u76ee\u524d\u6700\u5feb\u7684SCSI\u63a5\u53e3\u662fUltra320 SCSI\uff0c\u5b83\u7684\u6700\u9ad8\u6570\u636e\u4f20\u8f93\u7387\u9ad8\u8fbe 320MB\/s\uff0c\u800c\u6700\u65e9\u7684SCSI\u6240\u652f\u6301\u7684\u6700\u5feb\u4f20\u8f93\u7387\u53ea\u6709 5MB\/s\uff0c\u4ece5\u63d0\u9ad8\u5230320MB\/s\uff0cSCSI\u4e5f\u7ecf\u5386\u4e86\u6570\u4ee3\u66f4\u65b0\u53d1\u5c55\u3002\u603b\u5f97\u6765\u8bf4\uff0cSCSI\u53ef\u5206\u4e3a\u5982\u4e0b\u51e0\u79cd\u5de5\u4f5c\u6a21\u5f0f\uff0c\u4ece\u6b64\u6211\u4eec\u53ef\u4ee5\u770b\u51faSCSI\u7684\u53d1\u5c55\u5386\u7a0b\u3002<\/P>

    \u3000\u30001\u3001SCSI-1 ??\u5b83\u662f\u6700\u65e9\u7684SCSI\u63a5\u53e3\uff0c\u57281979\u5e74\u7531Shugart\uff08\u5e0c\u6377\u516c\u53f8\u524d\u8eab\uff09\u5236\u8ba2\u7684\uff0c\u57281986\u5e74\u83b7\u5f97\u7f8e\u56fd\u6807\u51c6\u534f\u8bae\u627f\u8ba4\u7684SASI\uff08Shugart Associates System Interface\uff0c\u65bd\u52a0\u7279\u8054\u5408\u7cfb\u7edf\u63a5\u53e3\uff09\uff1b\u5b83\u7684\u7279\u70b9\u662f\u652f\u6301\u540c\u6b65\u548c\u5f02\u6b65SCSI\u5916\u56f4\u8bbe\u5907\uff0c\u652f\u63018\u53f08\u4f4d\u7684\u5916\u56f4\u8bbe\u5907\uff0c\u6700\u5927\u6570\u636e\u4f20\u8f93\u7387\u4e3a 5MB\/s\uff0c\u652f\u6301 Worm\u5916\u56f4\u8bbe\u5907\u3002<\/P>

    \u3000\u30002\u3001SCSI-2 ??\u5b83\u662fSCSI-1\u7684\u540e\u7eed\u63a5\u53e3\uff0c\u662f1992\u5e74\u63d0\u51fa\uff0c\u4e5f\u79f0\u4e3a Fast SCSI\uff1b\u5982\u679c\u91c7\u7528\u539f\u6765\u76848\u4f4d\u5e76\u884c\u6570\u636e\u4f20\u8f93\u5219\u79f0\u4e3a Fast SCSI\uff0c\u5b83\u7684\u6570\u636e\u4f20\u8f93\u7387\u4e3a 10MB\/s\uff0c\u6700\u5927\u652f\u6301\u8fde\u63a5\u8bbe\u5907\u6570\u4e3a8\u53f0\uff1b\u540e\u6765\u51fa\u73b0\u4e86\u91c7\u7528 16\u4f4d\u7684\u5e76\u884c\u6570\u636e\u4f20\u8f93\u6a21\u5f0f\u5373 Fast Wide SCSI\uff0c\u5b83\u7684\u6570\u636e\u4f20\u8f93\u7387\u63d0\u9ad8\u5230\u4e86 20MB\/s\uff0c\u6700\u5927\u652f\u6301\u8fde\u63a5\u8bbe\u5907\u6570\u4e3a16\u53f0\u3002<\/P>

    \u3000\u30003\u3001SCSI-3 ??\u5b83\u662f\u5728SCSI-2\u4e4b\u540e\u63a8\u51fa\u4e86 Ultra SCSI\uff1b\u5982\u679c\u91c7\u7528\u539f\u6765\u76848\u4f4d\u5e76\u884c\u6570\u636e\u4f20\u8f93\u65f6\u79f0\u4e3a Ultra SCSI\uff0c\u5b83\u7684\u6570\u636e\u4f20\u8f93\u7387\u4e3a 20MB\/s\uff0c\u6700\u5927\u652f\u6301\u8fde\u63a5\u8bbe\u5907\u6570\u4e3a8\u53f0\/4\u53f0\uff1b\u5728\u5c06\u5e76\u884c\u6570\u636e\u4f20\u8f93\u7684\u603b\u7ebf\u5e26\u5bbd\u63d0\u9ad8\u5230 16\u4f4d\u540e\u51fa\u73b0\u4e86 Ultra Wide SCSI\uff0c\u5b83\u7684\u4f20\u8f93\u7387\u53c8\u6210\u500d\u63d0\u9ad8\uff0c\u5373\u8fbe\u5230\u4e86 40MB\/s\uff0c\u6700\u5927\u652f\u6301\u8fde\u63a5\u8bbe\u5907\u6570\u4e3a 16\u53f0\/8\u53f0\/4\u53f0\u3002<\/P>

    \u3000\u30004\u3001Ultra2 SCSI ??\u5b83\u662f\u5728Ultra SCSI\u7684\u57fa\u7840\u4e0a\u63a8\u51fa\u7684SCSI\u63a5\u53e3\u7c7b\u578b\uff0c\u4e8e1997\u5e74\u63d0\u51fa\uff0c\u91c7\u7528\u4e86LVD\uff08Low Voltage Differential\uff0c\u4f4e\u7535\u5e73\u5fae\u5206\uff09\u7684\u4f20\u8f93\u6a21\u5f0f\uff0c\u5141\u8bb8\u63a5\u53e3\u7535\u7f06\u7684\u6700\u957f\u4e3a12\u7c73\uff0c\u8fd9\u5927\u5927\u589e\u52a0\u4e86\u8bbe\u5907\u7684\u7075\u6d3b\u6027\uff1b\u4e0e\u4e0a\u9762\u51e0\u79cdSCSI\u63a5\u53e3\u4e00\u6837\uff0c\u5b83\u4e5f\u5206\u4e3a\u91c7\u75288\u4f4d\u7684Narrow \u6a21\u5f0f\u548c\u91c7\u752816\u4f4d\u7684Wide\u6a21\u5f0f\uff0c8\u4f4d\u7684Narrow \u6a21\u5f0f\u5373\u4e3a Ultra2 SCSI\uff0c\u5b83\u7684\u4f20\u8f93\u7387\u4e3a 40MB\/s\uff0c\u6700\u5927\u652f\u6301\u8fde\u63a5\u8bbe\u5907\u6570\u4e3a 8\u53f0\uff1b\u800c\u91c7\u7528 16\u4f4d\u7684Wide\u6a21\u5f0f\u5219\u79f0\u4e3a Ultra2 Wide SCSI\uff0c\u5b83\u5c06\u4f20\u8f93\u7387\u63d0\u9ad8\u5230\u4e86 80MB\/s\uff0c\u6700\u5927\u652f\u6301\u8fde\u63a5\u8bbe\u5907\u6570\u4e3a 16\u53f0\u3002<\/P>

    \u3000\u30005\u3001Ultra3 SCSI ??\u5b83\u662fUltra2 SCSI\u7684\u66f4\u65b0\u63a5\u53e3\uff0c\u4e8e1998\u5e749\u6708\u4efd\u63d0\u51fa\uff0c\u5b83\u9664\u652f\u6301\u73b0\u6709\u7684SCSI\u89c4\u683c\uff0c\u4f7f\u7528\u548cUltra2 SCSI \u5b8c\u5168\u4e00\u6837\u7684\u63a5\u53e3\u7535\u7f06\u53ca\u7ec8\u7ed3\u5668\u5916\uff0c\u8fd8\u5305\u542b\u4e86\u4e00\u4e9b\u65b0\u529f\u80fd\uff1b\u9996\u5148 Ultra3 SCSI\u91c7\u7528\u53cc\u7f18\u4f20\u8f93\u9891\u7387\uff08Double Transition Clocking\uff09\uff0c\u800cUltra2 SCSI\u91c7\u7528\u5f97\u662f\u5355\u7f18\u4f20\u8f93\u9891\u7387\uff0c\u56e0\u6b64Ultra3 SCSI \u7684\u4f20\u8f93\u7387\u662f\u524d\u8005\u7684\u4e24\u500d\uff0c\u5373160MB\/s\uff1b\u6b64\u5916Ultra3 SCSI\u8fd8\u63d0\u4f9b\u4e86\u9886\u57df\u786e\u8ba4\uff08Domain Validation\uff09\u3001CRC\uff08Cyclic Redundant Check\uff0c\u5197\u4f59\u5faa\u73af\u6821\u6b63\uff09\u3001\u5c01\u5305\u5316\uff08Packetized Protocol\uff09\u3001\u5feb\u901f\u4ef2\u88c1\u9009\u53d6\uff08Quick Arbitrate & Select\uff09\u8fd9\u51e0\u9879\u65b0\u529f\u80fd\uff1b\u4e3a\u4e86\u52a0\u5feb Ultra3 SCSI\u65b0\u6280\u672f\u7684\u63a8\u51fa\uff0c\u5f88\u591a\u5382\u5546\u9996\u5148\u63a8\u51fa\u4e86Ultra160\/m SCSI\uff0cUltra160\/m SCSI\u7684\u6280\u672f\u548cUltra3 SCSI\u4e00\u6837\uff0c\u53ea\u662f\u6ca1\u6709\u5feb\u901f\u4ef2\u88c1\u9009\u53d6\u548c\u5c01\u5305\u5316\u8fd9\u4e24\u9879\u529f\u80fd\uff0c\u53ef\u4ee5\u8bf4Ultra160\/m SCSI\u5c31\u662fUltra3 SCSI\u7684\u5b50\u96c6\u3002<\/P>

    \u3000\u30006\u3001Ultra320 SCSI ??\u5b83\u7684\u5168\u79f0\u4e3aUltra320 SCSI SPI-4\u6280\u672f\u89c4\u8303\uff0c\u5b83\u662f\u4f5c\u4e3a\u4e0b\u4e00\u4ee3\u7684SCSI\u6807\u51c6\u3002Ultra320 SCSI \u5355\u901a\u9053\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u6700\u5927\u53ef\u8fbe320M\/\u79d2\uff0c\u5982\u679c\u91c7\u7528\u53cc\u901a\u9053SCSI\u63a7\u5236\u5668\u53ef\u4ee5\u8fbe\u5230640M\/\u79d2\u3002\u4ece\u57fa\u7840\u67b6\u6784\u7684\u53d1\u5c55\u6765\u770b\uff0c160M\/\u79d2\u5230320M\/\u79d2\u7684\u63d0\u5347\u5728\u6280\u672f\u4e0a\u5e76\u4e0d\u590d\u6742\uff0c\u82b1\u8d39\u4e5f\u4e0d\u5927\uff0c\u56e0\u6b64\u5bf9\u4e8e\u7cfb\u7edf\u96c6\u6210\u5546\u6765\u8bf4\uff0c\u670d\u52a1\u5668\u4eceSCSI Ultra160 \u5230Ultra320 SCSI\u7684\u6280\u672f\u8fc7\u6e21\u662f\u975e\u5e38\u5bb9\u6613\u5b9e\u73b0\u3002<\/P>

     <\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n
\u5de5\u4f5c\u6a21\u5f0f<\/font><\/td>\n\u6700\u5927\u603b\u7ebf\u901f\u5ea6<\/font><\/td>\n\u603b\u7ebf\u5bbd\u5bbd<\/font><\/td>\n\u6700\u5927\u652f\u6301\u8bbe\u5907\u6570<\/font><\/td>\n\u63a5\u53e3\u7c7b\u578b\uff08\u5916\u7f6e\uff09<\/font><\/td>\n<\/tr>\n
SCSI-1<\/font><\/td>\n5 MB\/s<\/font><\/td>\n8 Bits<\/font><\/td>\n8<\/font><\/td>\n50\u9488\uff0c\u5206\u4e24\u6392<\/font><\/td>\n<\/tr>\n
Fast SCSI<\/font><\/td>\n10 MB\/s<\/font><\/td>\n8 Bits<\/font><\/td>\n8<\/font><\/td>\n68\u9488\uff0c\u5206\u4e24\u6392<\/font><\/td>\n<\/tr>\n
Fast Wide SCSI<\/font><\/td>\n20 MB\/s<\/font><\/td>\n16 Bits<\/font><\/td>\n16<\/font><\/td>\n68\u9488\uff0c\u5206\u4e24\u6392<\/font><\/td>\n<\/tr>\n
Ultra SCSI<\/font><\/td>\n20 MB\/s<\/font><\/td>\n8 Bits<\/font><\/td>\n8\/4<\/font><\/td>\n80\u9488\uff0c\u5206\u4e24\u6392<\/font><\/td>\n<\/tr>\n
Ultra Wide SCSI<\/font><\/td>\n40 MB\/s<\/font><\/td>\n16 Bits<\/font><\/td>\n16\/8\/4<\/font><\/td>\n68\u9488\uff0c\u5206\u4e24\u6392<\/font><\/td>\n<\/tr>\n
Ultra2 SCSI(LVD)<\/font><\/td>\n40 MB\/s<\/font><\/td>\n8 Bits<\/font><\/td>\n8<\/font><\/td>\n80\u9488\uff0c\u5206\u4e24\u6392<\/font><\/td>\n<\/tr>\n
Ultra2 Wide SCSI(LVD)<\/font><\/td>\n80 MB\/s<\/font><\/td>\n16 Bits<\/font><\/td>\n16<\/font><\/td>\n68\u9488\uff0c\u5206\u4e24\u6392<\/font><\/td>\n<\/tr>\n
Ultra160\/m SCSI<\/font><\/td>\n160 MB\/s<\/font><\/td>\n16 Bits<\/font><\/td>\n16<\/font><\/td>\n50\u9488\uff08ultra scsi\uff09 \u6216\u800568\u9488\uff08lvd scsi\uff09<\/font><\/td>\n<\/tr>\n
Ultra320 SCSI<\/font><\/td>\n320 MB\/s<\/font><\/td>\n–<\/font><\/td>\n–<\/font><\/td>\n–<\/font><\/td>\n<\/tr>\n<\/table><\/div>\n<\/p>\n

SCSI\u4ea7\u54c1\u53ca\u63a5\u53e3\u5b9e\u7269\u4ecb\u7ecd\u53ca\u7ed3\u675f\u8bed<\/b><\/p>\n

\u3000\u3000\u4ecb\u7ecd\u4e86\u8fd9\u4e48\u591aSCSI\u7684\u6280\u672f\u65b9\u9762\u7684\u95ee\u9898\uff0c\u4f46\u5bf9\u4e8e\u7528\u6237\u800c\u8a00\u53ef\u4ee5\u8bf4\u4e0d\u9700\u8981\u5173\u5fc3\u8fd9\u4e48\u591a\uff0c\u6211\u4eec\u9700\u8981\u77e5\u9053\u53ea\u662f\u5982\u4f55\u7ec4\u88c5SCSI\u7cfb\u7edf\uff0c\u5982\u4f55\u4f7f\u7528\u5b83\u5373\u53ef\uff0c\u6240\u4ee5\u5728\u4e0b\u6587\u4e2d\u7b14\u8005\u5c31\u4ea7\u54c1\u8fd9\u65b9\u9762\u518d\u4f5c\u4e2a\u7b80\u5355\u4ecb\u7ecd\u3002\u9996\u5148\u5982\u679c\u60f3\u7ec4\u5efa\u4e00\u5957\u5b8c\u6574\u7684SCSI\u7cfb\u7edf\uff0c\u4f60\u81f3\u5c11\u9700\u8981\u5982\u4e0b\u914d\u4ef6\uff1a\u4e00\u5757\u9002\u914d\u5668\uff08\u63a7\u5236\u5361\uff09\u30012\u81f33\u6839SCSI\u63a5\u53e3\u7535\u7f06\u53caSCSI\u786c\u76d8\u6216\u5916\u8bbe\uff0c\u5f53\u7136\u5982\u679c\u4f60\u60f3\u7ec4\u88c5SCSI RAID\u7cfb\u7edf\uff0c\u90a3RAID\u63a7\u5236\u5668\u4e5f\u662f\u4e0d\u53ef\u5c11\u5f97\u3002<\/P>

    \u3000\u3000SCSI\u9002\u914d\u5668\u5373SCSI\u63a7\u5236\u5361\uff0c\u5b83\u7684\u529f\u80fd\u5c31\u662f\u7528\u4e8e\u8fde\u63a5\u548c\u63a7\u5236\u591a\u4e2aSCSI\u8bbe\u5907\uff0c\u5f53\u7136\u5982\u679c\u4f60\u7684\u4e3b\u677f\u4e0a\u5185\u7f6e\u4e86SCSI\u63a7\u5236\u82af\u7247\uff0c\u6216\u8bb8\u53ef\u4ee5\u7701\u6389\u8fd9\u7b14\u5f00\u9500\u3002\u4e00\u5757SCSI\u63a7\u5236\u5361\u6700\u5c11\u53ef\u4ee5\u4e32\u63a5 7\u53f0\u5916\u8bbe\uff0c\u6700\u591a\u53ef\u4ee5\u4e32\u63a5 30\u53f0\u5916\u8bbe\u3002SCSI\u63a7\u5236\u5361\u7531SCSI\u63a7\u5236\u82af\u7247\u3001SCSI BIOS\u3001SCSI\u5185\u7f6e\u6570\u636e\u7ebf\u7535\u7f06\u63d2\u5ea7\u3001SCSI\u5916\u7f6e\u9ad8\u5bc6\u5ea6\u63d2\u5ea7PCI\u63d2\u5ea7\u548c\u7ec8\u7aef\u5668\u516d\u90e8\u5206\u6784\u6210\u3002\u5176\u4e2d\u63a7\u5236\u82af\u7247\u662f\u63a7\u5236\u5361\u7684\u6838\u5fc3\uff0c\u5b83\u662f\u63a7\u5236SCSI\u7684\u5de5\u4f5c\uff1bBIOS\u7528\u6765\u63d0\u4f9bSCSI\u7684\u57fa\u672c\u8bbe\u7f6e\u529f\u80fd\uff1b\u5185\u7f6e\u6570\u636e\u7ebf\u7535\u7ebf\u63d2\u5ea7\u4e3b\u8981\u520650\u9488\u300168\u9488\u53ca80\u9488\u4e09\u79cd\uff0c\u901a\u8fc7\u5185\u7f6e\u6570\u636e\u7ebf\u5b83\u53ef\u4ee5\u8fde\u63a5\u5185\u7f6e\u5f0fSCSI\u8bbe\u5907\uff1b\u5916\u7f6e\u9ad8\u5bc6\u5ea6\u63d2\u5ea7\u5219\u662f\u7528\u4e8e\u8fde\u63a5\u5916\u7f6eSCSI\u8bbe\u5907\uff1bPCI\u63d2\u5ea7\u662f\u5bf9\u4e8e\u4e3b\u677f\u4e0a\u7684PCI\u63d2\u69fd\uff1b\u800c\u7ec8\u7ed3\u5668\u662fSCSI\u7684\u4e00\u4e2a\u91cd\u8981\u7279\u6027\uff0c\u5b83\u4ee3\u8868SCSI \u603b\u7ebf\u7684\u7ed3\u675f\u3002\u6839\u636eSCSI\u7684\u5de5\u4f5c\u6a21\u5f0f\uff0c\u63a7\u5236\u5361\u4e5f\u5206\u4e3a\u5982\u4e0a\u6240\u8ff0\u7684\u516d\u79cd\u89c4\u683c\u3002
<\/p>\n


<\/p>\n
<\/div>\n


\u4e0a\u56fe\u6240\u793a\u7684\u4e3a\u4e00\u63a7\u5236\u5361\u7684\u8fd1\u7167 <\/P>

    <\/p>\n

<\/div>\n


\u4e0a\u56fe\u6240\u793a\u4e3a\u4e00\u4e2a\u5916\u90e8\u768450\u9488\u63a5\u53e3
<\/div>\n


\u3000\u3000SCSI\u7684\u63a5\u53e3\u7535\u7f06\u8ddfSCSI\u63a5\u53e3\u662f\u4e00\u4e00\u5bf9\u5e94\uff0c\u56e0\u6b64\u6309\u9488\u6570\u4e3b\u8981\u670950\u300168\u53ca80\u4e09\u79cd\uff0c\u800c\u6309\u7c7b\u578b\u5206\u5219\u6709\u5185\u7f6e\u5f0f\u4e0e\u5916\u7f6e\uff0c\u5185\u7f6e\u5f0f\u6570\u636e\u7ebf\u8ddf\u666e\u901aIDE\u63a5\u53e3\u6570\u636e\u7ebf\u6ca1\u4ec0\u4e48\u533a\u522b\uff0c\u53ea\u662f\u5728\u9488\u6570\u548c\u89c4\u683c\u7a0d\u6709\u5dee\u522b\uff0c\u5b83\u4e3b\u8981\u7528\u4e8e\u8fde\u63a5\u5149\u9a71\u548c\u786c\u76d8\uff1b\u81f3\u4e8eSCSI\u5916\u7f6e\u6570\u636e\u7ebf\uff0c\u4e3b\u8981\u6709\u4ee5\u4e0b\u51e0\u79cd\u89c4\u683c\uff0c\u5b83\u4eec\u7684\u5bc6\u5ea6\u5747\u4e0d\u76f8\u540c\uff0c\u56e0\u6b64\u4e0d\u53ef\u4ee5\u5f04\u9519\u3002
<\/p>\n


<\/p>\n
<\/div>\n


\u4e0a\u56fe\u6240\u793a\u4e3a\u82f9\u679c\u673a8\u4f4dSCSI\u8fde\u63a5\u5668\uff0c\u5b83\u53ea\u670925\u9488\u5206\u4e3a\u4e24\u6392\uff0c\u8fd9\u6bd4\u8f83\u7279\u6b8a\uff0c\u5e38\u7528\u4e8eMac\u673a\u6216\u8001\u5f0fSun\u5de5\u4f5c\u7ad9\u3002<\/P>

    <\/p>\n

<\/div>\n


\u4e0a\u56fe\u6240\u793a\u4e3aSun\u516c\u53f8\u7684DD-50SA\u8fde\u63a5\u5668\uff0c\u5171\u670950\u9488\uff0c\u5206\u4e3a\u4e09\u6392\u3002<\/P>

    <\/p>\n

<\/div>\n


\u4e0a\u56fe\u6240\u793a\u4e3a8\u4f4dSCSI-2\u63a5\u53e3\u7684\u8fde\u63a5\u5668\uff0c\u5171\u670950\u9488\u5206\u4e3a\u4e24\u6392\uff0c\u6bd4\u8f83\u5e38\u89c1\u3002<\/P>

    <\/p>\n

<\/div>\n


\u4e0a\u56fe\u6240\u793a\u4e3aCentronics\u76848\u4f4d\u8fde\u63a5\u5668\uff0c\u5171\u670950\u9488\u5206\u4e3a\u4e24\u6392\uff0c\u5b83\u53ef\u4ee5\u8fde\u63a5\u7684\u8bbe\u5907\u6570\u76ee\u6700\u591a\u3002<\/P>

    <\/p>\n

<\/div>\n


\u4e0a\u56fe\u6240\u793a\u4e3a16\u4f4dSCSI-3\u548cWide SCSI-2\u7684\u8fde\u63a5\u5668\uff0c\u5171\u670968\u9488\u5206\u4e3a\u4e24\u6392\u3002<\/P>

    <\/p>\n

<\/div>\n


\u4e0a\u56fe\u6240\u793a\u4e3aSCA\u8fde\u63a5\u5668\uff0c\u5171\u670980\u9488\u5206\u4e3a\u4e24\u6392\u3002<\/P>

    <\/p>\n

<\/div>\n


\u4e0a\u56fe\u6240\u793a\u4e3aSCSI\u8fde\u63a5\u7535\u7f06\u5b9e\u7269\u56fe
<\/div>\n


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    \u7ed3\u675f\u8bed<\/P>

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