{"id":107,"date":"2013-05-12T10:48:29","date_gmt":"2013-05-12T02:48:29","guid":{"rendered":"http:\/\/www.datarelab.com\/blog\/?p=107"},"modified":"2013-05-12T10:48:29","modified_gmt":"2013-05-12T02:48:29","slug":"qemu%e4%b8%ad%e6%96%87%e6%89%8b%e5%86%8c","status":"publish","type":"post","link":"https:\/\/www.datarelab.com\/blog\/Technical_literature\/107.html","title":{"rendered":"Qemu\u4e2d\u6587\u624b\u518c"},"content":{"rendered":"<p>\u5feb\u901f\u542f\u52a8<br \/>\n\u5728\u6211\u4eec\u4e0b\u8f7d\u5e76\u89e3\u538blinux\u955c\u50cf\uff08linux.img)\u4ee5\u540e,\u6211\u4eec\u53ef\u4ee5\u8f93\u5165\u4e0b\u9762\u7684\u547d\u4ee4\u6765\u542f\u52a8:<br \/>\nqemu linux.img<br \/>\n\u8fd9\u6837Linux\u5c31\u4f1a\u542f\u52a8\u5e76\u4f1a\u5c55\u793a\u7ed9\u6211\u4eec\u4e00\u4e2a\u63d0\u793a.<br \/>\n\u8c03\u7528<br \/>\n\u7528\u6cd5:qemu [option] [disk_image]<br \/>\ndisk_image\u662f\u4ee3\u8868IDE\u7684\u786c\u76d8\u7684\u786c\u76d8\u955c\u50cf.<br \/>\n\u4e00\u822c\u9009\u9879:<br \/>\n-M machine<br \/>\n\u9009\u62e9\u6a21\u62df\u7684\u673a\u5668(\u6211\u4eec\u53ef\u4ee5\u8f93\u5165-M?\u63d0\u5230\u4e00\u4e2a\u6a21\u62df\u7684\u673a\u5668\u5217\u8868)<br \/>\n-fda file<br \/>\n-fdb file<br \/>\n\u4f7f\u7528file\u4f5c\u4e3a\u8f6f\u76d8\u955c\u50cf.\u6211\u4eec\u4e5f\u53ef\u4ee5\u901a\u8fc7\u5c06\/dev\/fd0\u4f5c\u4e3a\u6587\u4ef6\u540d\u6765\u4f7f\u7528\u4e3b\u673a\u8f6f\u76d8.<br \/>\n-hda file<br \/>\n-hdb file<br \/>\n-hdc file<br \/>\n-hdd file<br \/>\n\u4f7f\u7528file\u4f5c\u4e3a\u786c\u76d80,1,2,3\u7684\u955c\u50cf.<br \/>\n-cdrom file<br \/>\n\u4f7f\u7528\u6587\u4ef6\u4f5c\u4e3aCD-ROM\u955c\u50cf(\u4f46\u662f\u6211\u4eec\u4e0d\u53ef\u4ee5\u540c\u65f6\u4f7f\u7528'-hdc'\u548c'-cdrom').\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528'\/dev\/cdrom'\u4f5c\u4e3a\u6587\u4ef6\u540d\u6765\u4f7f\u7528\u4e3b\u673a\u7684CD-ROM.<br \/>\n-boot [a|c|d]<br \/>\n\u7531\u8f6f\u76d8(a),\u786c\u76d8(c)\u6216\u662fCD-ROM(d).\u5728\u9ed8\u8ba4\u7684\u60c5\u51b5\u4e0b\u7531\u786c\u76d8\u542f\u52a8.<br \/>\n-snapshot<br \/>\n\u5199\u5165\u4e34\u65f6\u6587\u4ef6\u800c\u4e0d\u662f\u5199\u5165\u78c1\u76d8\u955c\u50cf\u6587\u4ef6.\u5728\u8fd9\u6837\u7684\u60c5\u51b5\u4e0b,\u5e76\u6ca1\u6709\u5199\u56de\u6211\u4eec\u6240\u4f7f\u7528\u7684\u78c1\u76d8\u955c\u50cf\u6587\u4ef6.\u7136\u800c\u6211\u4eec\u5374\u53ef\u4ee5\u901a\u8fc7\u6309\u4e0bC-a s\u6765\u5f3a\u5236\u5199\u56de\u78c1\u76d8\u955c\u50cf\u6587\u4ef6.<br \/>\n-m megs<br \/>\n\u8bbe\u7f6e\u865a\u62df\u5185\u5b58\u5c3a\u5bf8\u4e3amegs M\u5b57\u8282.\u5728\u9ed8\u8ba4\u7684\u60c5\u51b5\u4e0b\u4e3a128M.<br \/>\n-smp n<br \/>\n\u6a21\u62df\u4e00\u4e2a\u6709n\u4e2aCPU\u7684SMP\u7cfb\u7edf.\u4e3aPC\u673a\u4e3a\u76ee\u6807,\u6700\u591a\u53ef\u4ee5\u652f\u6301255\u4e2aCPU.<br \/>\n-nographic<br \/>\n\u5728\u901a\u5e38\u60c5\u51b5\u4e0b,Qemu\u4f7f\u7528SDL\u6765\u663e\u793aVGA\u8f93\u51fa.\u4f7f\u7528\u8fd9\u4e2a\u9009\u9879,\u6211\u4eec\u53ef\u4ee5\u7981\u6b62\u6240\u6709\u7684\u56fe\u5f62\u8f93\u51fa,\u8fd9\u6837Qemu\u53ea\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u547d\u4ee4\u884c\u7a0b\u5e8f.\u6a21\u62df\u7684\u4e32\u53e3\u5c06\u4f1a\u91cd\u5b9a\u5411\u5230\u547d\u4ee4\u884c.\u6240\u4ee5,\u6211\u4eec\u4ecd\u7136\u53ef\u4ee5\u5728Qemu\u5e73\u53f0\u4e0a\u4f7f\u7528\u4e32\u53e3\u547d\u4ee4\u6765\u8c03\u8bd5Linux\u5185\u6838.<br \/>\n-k language<br \/>\n\u4f7f\u7528\u952e\u76d8\u5e03\u5c40\u8bed\u8a00(\u4f8b\u5982fr\u4e3a\u6cd5\u8bed).\u8fd9\u4e2a\u9009\u9879\u53ea\u6709\u5728\u4e0d\u6613\u5f97\u5230PC\u952e\u76d8\u7684\u60c5\u51b5\u4e0b\u4f7f\u7528.\u6211\u4eec\u5728PC\/Linux\u6216\u662fPC\/Windows\u4e3b\u673a\u4e0d\u9700\u8981\u4f7f\u7528\u8fd9\u4e2a\u9009\u9879.\u53ef\u7528\u7684\u5e03\u5c40\u5982\u4e0b:<br \/>\nar&nbsp; de-ch&nbsp; es&nbsp; fo&nbsp;&nbsp;&nbsp; fr-ca&nbsp; hu&nbsp; ja&nbsp; mk&nbsp;&nbsp;&nbsp; no&nbsp; pt-br&nbsp; sv<br \/>\nda&nbsp; en-gb&nbsp; et&nbsp; fr&nbsp;&nbsp;&nbsp; fr-ch&nbsp; is&nbsp; lt&nbsp; nl&nbsp;&nbsp;&nbsp; pl&nbsp; ru&nbsp;&nbsp;&nbsp;&nbsp; th<br \/>\nde&nbsp; en-us&nbsp; fi&nbsp; fr-be&nbsp; hr&nbsp;&nbsp;&nbsp; it&nbsp; lv&nbsp; nl-be&nbsp; pt&nbsp; sl&nbsp;&nbsp;&nbsp; tr<br \/>\n\u9ed8\u8ba4\u7684\u4e3aen-us<br \/>\n-audio-help<br \/>\n\u8fd9\u4e2a\u9009\u9879\u5c06\u4f1a\u663e\u793a\u58f0\u97f3\u5b50\u7cfb\u7edf\u7684\u5e2e\u52a9:\u9a71\u52a8\u5217\u8868\u4ee5\u53ca\u53ef\u8c03\u7528\u7684\u53c2\u6570.<br \/>\n-soundhw card1,card2 ....&nbsp; or -soundhw all<br \/>\n\u5141\u8bb8\u58f0\u97f3\u5e76\u9009\u62e9\u58f0\u97f3\u786c\u4ef6.\u4f7f\u7528?\u53ef\u4ee5\u5217\u51fa\u6240\u6709\u53ef\u7528\u7684\u58f0\u97f3\u786c\u4ef6<br \/>\nqemu -soundhw sb16,adlib hda<br \/>\nqemu -soundhw es1370 hda<br \/>\nqemu -soundhw all hda<br \/>\nqemu -soundhw ?<br \/>\n-localtime<br \/>\n\u8bbe\u7f6e\u65f6\u949f\u4e3a\u672c\u5730\u65f6\u95f4(\u9ed8\u8ba4\u4e3aUTC\u65f6\u95f4).\u5982\u679c\u5728MS-DOS\u6216\u662fWindows\u4e0a\u8fd9\u4e2a\u9009\u9879\u5219\u9700\u8981\u6b63\u786e\u7684\u65e5\u671f.<br \/>\n-full-screen<br \/>\n\u4ee5\u5168\u5c4f\u65b9\u5f0f\u542f\u52a8.<br \/>\n-pidfile file<br \/>\n\u5728file\u6587\u4ef6\u4e2d\u5b58\u8bb8Qemu\u7684\u8fdb\u7a0bPID.\u5982\u679c\u6211\u4eec\u662f\u7531\u811a\u672c\u542f\u52a8\u7684,\u8fd9\u4e2a\u9009\u9879\u662f\u76f8\u5f53\u6709\u7528\u7684.<br \/>\n-win2k-hack<br \/>\n\u5f53\u5b89\u88c5Windows 2000\u65f6\u53ef\u4ee5\u4f7f\u7528\u8fd9\u4e2a\u9009\u9879\u6765\u907f\u514d\u78c1\u76d8\u9519\u8bef.\u5728\u5b89\u88c5\u4e0aWindows 2000\u7cfb\u7edf,\u6211\u4eec\u5c31\u4e0d\u518d\u9700\u8981\u8fd9\u4e2a\u9009\u9879(\u8fd9\u4e2a\u9009\u9879\u964d\u4f4eIDE\u7684\u4f20\u8f93\u901f\u5ea6).<br \/>\nUSB\u9009\u9879:<br \/>\n-usb<br \/>\n\u5141\u8bb8USB\u9a71\u52a8(\u5f88\u5feb\u5c31\u5c06\u6210\u4e3a\u9ed8\u8ba4\u7684\u9009\u9879)<br \/>\n-usbdevice devname<br \/>\n\u6dfb\u52a0USB\u8bbe\u5907\u540d.\u6211\u4eec\u53ef\u4ee5\u67e5\u770b\u76d1\u89c6\u5668\u547d\u4ee4usb_add\u6765\u5f97\u5230\u66f4\u4e3a\u8be6\u7ec6\u7684\u4fe1\u606f.<br \/>\n\u7f51\u7edc\u9009\u9879:<br \/>\n-net nic[,vlan=n][,macaddr=addr]<br \/>\n\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u7f51\u5361\u5e76\u4e0eVLAN n(\u5728\u9ed8\u8ba4\u7684\u60c5\u51b5\u4e0bn=0)\u8fdb\u884c\u8fde\u63a5.\u5728PC\u673a\u4e0a,NIC\u5f53\u524d\u4e3aNE2000.\u4f5c\u4e3a\u53ef\u9009\u9879\u7684\u9879\u76ee,MAC\u5730\u5740\u53ef\u4ee5\u8fdb\u884c\u6539\u53d8.\u5982\u679c\u6ca1\u6709\u6307\u5b9a-net\u9009\u9879,\u5219\u4f1a\u521b\u5efa\u4e00\u4e2a\u5355\u4e00\u7684NIC.<br \/>\n-net user[,vlan=n]<br \/>\n\u4f7f\u7528\u7528\u6237\u6a21\u5f0f\u7f51\u7edc\u5806\u6808,\u8fd9\u6837\u5c31\u4e0d\u9700\u8981\u7ba1\u7406\u5458\u6743\u9650\u6765\u8fd0\u884c.\u5982\u679c\u6ca1\u6709\u6307\u5b9a-net\u9009\u9879,\u8fd9\u5c06\u662f\u9ed8\u8ba4\u7684\u60c5\u51b5.<br \/>\n-net tap[,vlan=n][,fd=h][,ifname=name][,script=file]<br \/>\n\u5c06TAP\u7f51\u7edc\u63a5\u53e3name\u4e0eVLAN<br \/>\nn\u8fdb\u884c\u8fde\u63a5,\u5e76\u4f7f\u7528\u7f51\u7edc\u914d\u7f6e\u811a\u672cfile\u8fdb\u884c\u914d\u7f6e.\u9ed8\u8ba4\u7684\u7f51\u7edc\u914d\u7f6e\u811a\u672c\u4e3a\/etc\/qemu-ifup.\u5982\u679c\u6ca1\u6709\u6307\u5b9aname,OS\u5c06\u4f1a\u81ea\u52a8\u6307\u5b9a\u4e00\u4e2a.fd=h\u53ef\u4ee5\u7528\u6765\u6307\u5b9a\u4e00\u4e2a\u5df2\u7ecf\u6253\u5f00\u7684TAP\u4e3b\u673a\u63a5\u53e3\u7684\u53e5\u67c4.\u4f8b\u5982:<br \/>\nqemu linux.img -net nic -net tap<br \/>\n\u4e0b\u9762\u7684\u662f\u4e00\u4e2a\u66f4\u4e3a\u590d\u6742\u7684\u4f8b\u5b50(\u4e24\u4e2aNIC,\u6bcf\u4e00\u4e2a\u8fde\u63a5\u5230\u4e00\u4e2aTAP\u8bbe\u5907):<br \/>\nqemu linux.img -net nic,vlan=0 -net tap,vlan=0,ifname=tap0 \\<br \/>\n&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; -net nic,vlan=1 -net tap,vlan=1,ifname=tap1<br \/>\n-net socket[,vlan=n][,fd=h][,listen=[host]:port][,connect=host:port]<br \/>\n\u4f7f \u7528TCP socket \u5c06VLAN<br \/>\nn\u4e0e\u8fdc\u7a0b\u7684\u53e6\u4e00\u4e2aQemu\u865a\u62df\u673a\u7684VLAN\u8fdb\u884c\u8fde\u63a5.\u5982\u679c\u6307\u5b9a\u4e86listen,Qemu\u5c06\u5728port\u7aef\u53e3\u76d1\u542c\u8fde\u5165\u8bf7\u6c42(host\u662f\u53ef\u9009\u7684),<br \/>\nconnect\u53ef\u4ee5\u7528\u6765\u4f7f\u7528listen\u9009\u9879\u4e0e\u53e6\u4e00\u4e2aQemu\u5b9e\u4f8b\u8fdb\u884c\u8fde\u63a5.fd=h\u6307\u5b9a\u4e86\u4e00\u4e2a\u5df2\u7ecf\u6253\u5f00\u7684TCP socket.\u4f8b\u5982:<br \/>\n# launch a first QEMU instance<br \/>\nqemu linux.img -net nic,macaddr=52:54:00:12:34:56 -net socket,listen=:1234<br \/>\n# connect the VLAN 0 of this instance to the VLAN 0 of the first instance<br \/>\nqemu linux.img -net nic,macaddr=52:54:00:12:34:57 -net<br \/>\nsocket,connect=127.0.0.1:1234<br \/>\n-net socket[,vlan=n][,fd=h][,mcast=maddr:port]<br \/>\n\u521b\u5efa\u4e00\u4e2aVLAN n,\u5e76\u4f7f\u7528UDP \u591a\u5740\u901a\u4fe1\u5957\u638a\u53e3\u4e0e\u5176\u4ed6\u7684QEMU\u865a\u62df\u673a\u8fdb\u884c\u5171\u4eab,\u5c24\u5176\u662f\u5bf9\u4e8e\u6bcf\u4e00\u4e2a\u4f7f\u7528\u591a\u5740\u901a\u4fe1\u5730\u5740\u548c\u7aef\u53e3\u7684QEMU\u4f7f\u7528\u540c\u4e00\u4e2a\u603b\u7ebf.<br \/>\n\u5728\u8fd9\u91cc\u6211\u4eec\u8981\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9:<br \/>\n1 \u51e0\u4e2aQEMU\u53ef\u4ee5\u8fd0\u884c\u5728\u4e0d\u540c\u7684\u4e3b\u673a\u4e0a\u4f46\u5374\u4f7f\u7528\u540c\u4e00\u4e2a\u603b\u7ebf(\u5728\u8fd9\u91cc\u5047\u8bbe\u4e3a\u8fd9\u4e9b\u4e3b\u673a\u8bbe\u7f6e\u4e86\u6b63\u786e\u7684\u591a\u5740\u901a\u4fe1)<br \/>\n2 mcast\u652f\u6301\u662f\u4e0e\u7528\u6237\u6a21\u5f0fLinux\u76f8\u517c\u5bb9\u7684.<br \/>\n3 \u4f7f\u7528fd=h\u6307\u5b9a\u4e00\u4e2a\u5df2\u7ecf\u6253\u5f00\u7684UDP \u591a\u5740\u901a\u4fe1\u5957\u63a5\u53e3.<br \/>\n\u4f8b\u5982:<br \/>\n# launch one QEMU instance<br \/>\nqemu linux.img -net nic,macaddr=52:54:00:12:34:56 -net<br \/>\nsocket,mcast=230.0.0.1:1234<br \/>\n# launch another QEMU instance on same \"bus\"<br \/>\nqemu linux.img -net nic,macaddr=52:54:00:12:34:57 -net<br \/>\nsocket,mcast=230.0.0.1:1234<br \/>\n# launch yet another QEMU instance on same \"bus\"<br \/>\nqemu linux.img -net nic,macaddr=52:54:00:12:34:58 -net<br \/>\nsocket,mcast=230.0.0.1:1234<br \/>\n\u4e0b\u9762\u7684\u4e3a\u7528\u6237\u6a21\u5f0fLinux\u7684\u4f8b\u5b50:<br \/>\n# launch QEMU instance (note mcast address selected is UML's default)<br \/>\nqemu linux.img -net nic,macaddr=52:54:00:12:34:56 -net<br \/>\nsocket,mcast=239.192.168.1:1102<br \/>\n# launch UML<br \/>\n\/path\/to\/linux ubd0=\/path\/to\/root_fs eth0=mcast<br \/>\n-net none<br \/>\n\u8868\u660e\u6ca1\u6709\u7f51\u7edc\u8bbe\u5907\u9700\u8981\u8fdb\u884c\u914d\u7f6e.\u5982\u679c\u6ca1\u6709\u6307\u5b9a-net\u9009\u9879,\u5219\u4f1a\u7528\u6765\u8986\u76d6\u6d3b\u8dc3\u7684\u9ed8\u8ba4\u914d\u7f6e.<br \/>\n-tftp prefix<br \/>\n\u5f53 \u4f7f\u7528\u7528\u6237\u6a21\u5f0f\u7f51\u7edc\u5806\u6808,\u6fc0\u6d3b\u4e00\u4e2a\u5185\u7f6e\u7684TFTP\u670d\u52a1\u5668.\u6240\u6709\u7684\u4ee5prefix\u5f00\u59cb\u7684\u6587\u4ef6\u5c06\u4f1a\u4f7f\u7528\u4e00\u4e2aTFTP\u5ba2\u6237\u7aef\u4ece\u4e3b\u673a\u4e0b\u8f7d\u5230\u672c\u5730.\u5728\u672c\u5730\u7684TFTP\u5ba2<br \/>\n\u6237\u7aef\u5fc5\u987b\u4ee5\u4e8c\u8fdb\u5236\u6a21\u5f0f\u8fdb\u884c\u914d\u7f6e(\u4f7f\u7528Unix\u7684TFTP\u5ba2\u6237\u7aef\u7684bin\u547d\u4ee4).\u5728\u5ba2\u6237\u673a\u4e0a\u7684\u4e3b\u673aIP\u5730\u5740\u5982\u901a\u5e38\u768410.0.2.2.<br \/>\n-smb dir<br \/>\n\u5f53\u4f7f\u7528\u7528\u6237\u6a21\u5f0f\u7684\u7f51\u7edc\u5806\u6808,\u6fc0\u6d3b\u4e00\u4e2a\u5185\u5efa\u7684SMB\u670d\u52a1\u5668,\u8fd9\u6837Windows\u7cfb\u7edf\u5c31\u53ef\u4ee5\u900f\u660e\u7684\u8bbf\u95ee\u4e3b\u673a\u7684dir\u76ee\u5f55\u4e2d\u7684\u6587\u4ef6.\u5728\u5ba2\u6237\u673a\u7684Windows\u7cfb\u7edf\u4e2d,\u4e0b\u9762\u7684\u884c:<br \/>\n10.0.2.4 smbserver<br \/>\n\u5fc5 \u987b\u6dfb\u52a0\u5728\u6587\u4ef6C:\\WINDOWS\\LMHOSTS' (for windows<br \/>\n9x\/Me)\u6216\u8005\u662fC:\\WINNT\\SYSTEM32\\DRIVERS\\ETC\\LMHOSTS(Windows<br \/>\nNT\/2000).\u7136\u540e\u53ef\u4ee5\u7528\\\\smbserver\\qemu\u7684\u65b9\u5f0f\u8bbf\u95eedir.\u5728\u8fd9\u91cc\u6211\u4eec\u8981\u6ce8\u5c31\u662f\u5728\u4e3b\u673a\u7cfb\u7edf\u4e2d\u5fc5\u987b\u5b89\u6709SAMBA\u670d\u52a1\u5668.<br \/>\n-redir [tcp|udp]:host-port:[guest-host]:guest-port<br \/>\n\u5f53 \u4f7f\u7528\u7528\u6237\u6a21\u5f0f\u7f51\u683c\u6808\uff0c\u5c06\u8fde\u63a5\u5230\u4e3b\u673a\u7aef\u53e3host-port\u7684TCP\u6216\u662fUDP\u8fde\u63a5\u91cd\u5b9a\u5411\u5230\u5ba2\u6237\u673a\u7aef\u53e3guest-port\u4e0a\u3002\u5982\u679c\u6ca1\u6709\u6307\u5b9a\u5ba2\u6237\u673a\u7aef\u53e3\uff0c\u4ed6<br \/>\n\u7684\u503c\u4e3a10.0.2.15\uff08\u7531\u5185\u5efa\u7684DHCP\u670d\u52a1\u5668\u6307\u5b9a\u9ed8\u8ba4\u5730\u5740\uff09\u3002\u4f8b\u5982\uff1a\u8981\u91cd\u5b9a\u5411\u4ecescreen 1\u5230\u5ba2\u6237\u673ascreen<br \/>\n0\u7684X11\u8fde\u63a5\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4e0b\u9762\u7684\u65b9\u6cd5\uff1a<br \/>\n# on the host<br \/>\nqemu -redir tcp:6001::6000 [...]<br \/>\n# this host xterm should open in the guest X11 server<br \/>\nxterm -display :1<br \/>\nTo redirect telnet connections from host port 5555 to telnet port on<br \/>\nthe guest, use the following:<br \/>\n# on the host<br \/>\nqemu -redir tcp:5555::23 [...]<br \/>\ntelnet localhost 5555<br \/>\n\u7136\u540e\u5f53\u6211\u4eec\u5728\u4e3b\u673atelnet localhost 5555\u4e0a\u4f7f\u7528\u65f6\uff0c\u6211\u4eec\u8fde\u63a5\u5230\u4e86\u5ba2\u6237\u673a\u7684telnet\u670d\u52a1\u5668\u4e0a\u3002<br \/>\nLinux\u542f\u52a8\u76f8\u5173\uff1a<br \/>\n\u5f53\u6211\u4eec\u4f7f\u7528\u8fd9\u4e9b\u9009\u9879\u65f6\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e2a\u6307\u5b9a\u7684\u5185\u6838\uff0c\u800c\u6ca1\u6709\u5c06\u4ed6\u5b89\u88c5\u5728\u78c1\u76d8\u955c\u50cf\u4e2d\u3002\u8fd9\u5bf9\u4e8e\u7b80\u5355\u7684\u6d4b\u8bd5\u5404\u79cd\u5185\u6838\u662f\u76f8\u5f53\u6709\u7528\u7684\u3002<br \/>\n`-kernel bzImage'<br \/>\n\u4f7f\u7528bzImage\u4f5c\u4e3a\u5185\u6838\u6620\u50cf\u3002<br \/>\n`-append cmdline'<br \/>\n\u4f7f\u7528cmdline\u4f5c\u4e3a\u5185\u6838\u7684\u547d\u4ee4\u884c\u3002<br \/>\n-initrd file'<br \/>\n\u4f7f\u7528file\u4f5c\u4e3a\u521d\u59cb\u7684ram\u78c1\u76d8\u3002<br \/>\n\u8c03\u8bd5\u9009\u9879\uff1a<br \/>\n`-serial dev'<br \/>\n\u91cd\u5b9a\u5411\u865a\u62df\u4e32\u5230\u4e3b\u673a\u7684\u8bbe\u5907dev\u3002\u53ef\u7528\u7684\u8bbe\u5907\u5982\u4e0b\uff1a<br \/>\nvc<br \/>\n\u865a\u62df\u7ec8\u7aef<br \/>\npty<br \/>\n\uff08Linux\uff09\u4f2aTTY\uff08\u81ea\u52a8\u5206\u914d\u4e00\u4e2a\u65b0\u7684TTY\uff09<br \/>\nnull<br \/>\n\u7a7a\u8bbe\u5907<br \/>\n\/dev\/XXX<br \/>\n\uff08Linux\uff09\u4f7f\u7528\u4e3b\u673a\u7684tty\u3002\u4f8b\u5982\uff0c'\/dev\/ttyS0'\u3002\u4e3b\u673a\u7684\u4e32\u53e3\u53c2\u6570\u901a\u8fc7\u6a21\u62df\u8fdb\u884c\u8bbe\u7f6e\u3002<br \/>\n\/dev\/parportN<br \/>\n\uff08Linux\uff09\u4f7f\u7528\u4e3b\u673a\u7684\u5e76\u53e3N\u3002\u5f53\u524d\u53ea\u53ef\u4ee5\u4f7f\u7528SPP\u7684\u5e76\u53e3\u7279\u5f81\u3002<br \/>\nfile\uff1afilename<br \/>\n\u5c06\u8f93\u51fa\u5199\u5165\u5230\u6587\u4ef6filename\u4e2d\u3002\u6ca1\u6709\u5b57\u7b26\u53ef\u8bfb\u3002<br \/>\nstdio<br \/>\n\uff08Unix\uff09\u6807\u51c6\u8f93\u5165\/\u8f93\u51fa<br \/>\npipe\uff1afilename<br \/>\n\uff08Unix\uff09\u6709\u540d\u7ba1\u9053filename<br \/>\n\u5728\u56fe\u5f62\u6a21\u5f0f\u4e0b\u7684\u9ed8\u8ba4\u8bbe\u5907\u4e3avc\uff0c\u800c\u5728\u975e\u56fe\u5f62\u6a21\u5f0f\u4e0b\u4e3astdio.\u8fd9\u4e2a\u9009\u9879\u53ef\u4ee5\u88ab\u591a\u6b21\u4f7f\u7528\uff0c\u6700\u591a\u53ef\u4ee5\u6a21\u62df4\u4e2a\u4e32\u53e3\u3002<br \/>\n'-parallel dev'<br \/>\n\u91cd\u5b9a\u5411\u865a\u62df\u5e76\u53e3\u5230\u4e3b\u673a\u7684\u8bbe\u5907dev\uff08\u4e0e\u4e32\u53e3\u76f8\u540c\u7684\u8bbe\u5907\uff09\u3002\u5728Linux\u4e3b\u673a\u4e0a\uff0c`\/dev\/parportN'\u53ef\u4ee5\u88ab\u7528\u6765\u4f7f\u7528\u4e0e\u76f8\u5e94\u7684\u5e76\u53e3\u76f8\u8fde\u7684\u786c\u4ef6\u8bbe\u5907\u3002\u8fd9\u4e2a\u9009\u9879\u53ef\u4ee5\u4f7f\u7528\u591a\u6b21\uff0c\u6700\u591a\u53ef\u4ee5\u6a21\u62df3\u4e2a\u5e76\u53e3\u3002<br \/>\n`-monitor dev'<br \/>\n\u91cd\u5b9a\u5411\u4e34\u89c6\u5668\u5230\u4e3b\u673a\u7684\u8bbe\u5907dev\uff08\u4e0e\u4e32\u53e3\u76f8\u540c\u7684\u8bbe\u5907\uff09\u3002\u5728\u56fe\u5f62\u6a21\u5f0f\u4e0b\u7684\u9ed8\u8ba4\u8bbe\u5907\u4e3avc\uff0c\u800c\u5728\u975e\u56fe\u5f62\u6a21\u5f0f\u4e0b\u4e3astdio\u3002<br \/>\n'-s'<br \/>\n\u7b49\u5f85gdb\u8fde\u63a5\u5230\u7aef\u53e31234.<br \/>\n`-p port'<br \/>\n\u6539\u53d8gdb\u8fde\u63a5\u7aef\u53e3\u3002<br \/>\n`-S'<br \/>\n\u5728\u542f\u52a8\u65f6\u5e76\u4e0d\u542f\u52a8CPU\uff08\u6211\u4eec\u5fc5\u987b\u5728\u76d1\u89c6\u5668\u4e2d\u8f93\u5165'c'\uff09<br \/>\n'-d'<br \/>\n\u8f93\u51fa\u65e5\u5fd7\u5230\/tmp\/qemu.log<br \/>\n`-hdachs c,h,s,[,t]'<br \/>\n\u5f3a \u5236\u786c\u76d80\u7684\u7269\u7406\u53c2\u6570(1 &lt;= c &lt;= 16383, 1 &lt;= h &lt;= 16, 1 &lt;= s &lt;=<br \/>\n63),\u5e76\u4e14\u53ef\u4ee5\u9009\u62e9\u5f3a\u5236BIOS\u7684\u8f6c\u6362\u6a21\u5f0f(t=none, lba or<br \/>\nauto).\u901a\u5e38QEMU\u53ef\u4ee5\u68c0\u6d4b\u8fd9\u4e9b\u53c2\u6570.\u8fd9\u4e2a\u9009\u9879\u5bf9\u4e8e\u8001\u7684MS-DOS\u78c1\u76d8\u6620\u50cf\u662f\u76f8\u5f53\u6709\u7528\u7684.<br \/>\n`-std-vga'<br \/>\n\u6a21\u62df\u4e00\u4e2aBochs VBE\u6269\u5c55\u7684\u6807\u51c6VGA\u663e\u5361(\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u4e3aCirrus Logic GD5446 PCI VGA)<br \/>\n`-loadvm file'<br \/>\n\u4ece\u4e00\u4e2a\u4fdd\u5b58\u72b6\u6001\u542f\u52a8.<br \/>\n\u7ec4\u5408\u952e<br \/>\n\u5728\u56fe\u5f62\u6a21\u62df\u65f6,\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4e0b\u9762\u7684\u8fd9\u4e9b\u7ec4\u5408\u952e:<br \/>\nCtrl-Alt-f<br \/>\n\u5168\u5c4f<br \/>\nCtrl-Alt-n<br \/>\n\u5207\u6362\u865a\u62df\u7ec8\u7aef'n'.\u6807\u51c6\u7684\u7ec8\u7aef\u6620\u5c04\u5982\u4e0b:<br \/>\n1 \u76ee\u6807\u7cfb\u7edf\u663e\u793a<br \/>\n2 \u4e34\u89c6\u5668<br \/>\n3 \u4e32\u53e3<br \/>\nCtrl-Alt<br \/>\n\u6293\u53d6\u9f20\u6807\u548c\u952e\u76d8<br \/>\n\u5728\u865a\u62df\u63a7\u5236\u53f0\u4e2d,\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Ctrl-Up, Ctrl-Down, Ctrl-PageUp \u548c Ctrl-PageDown\u5728\u5c4f\u5e55\u4e2d\u8fdb\u884c\u79fb\u52a8.<br \/>\n\u5728\u6a21\u62df\u65f6,\u5982\u679c\u6211\u4eec\u4f7f\u7528`-nographic'\u9009\u9879,\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Ctrl-a h\u6765\u5f97\u5230\u7ec8\u7aef\u547d\u4ee4:<br \/>\nCtrl-a h<br \/>\n\u6253\u5370\u5e2e\u52a9\u4fe1\u606f<br \/>\nCtrl-a x<br \/>\n\u9000\u51fa\u6a21\u62df<br \/>\nCtrl-a s<br \/>\n\u5c06\u78c1\u76d8\u4fe1\u606f\u4fdd\u5b58\u5165\u6587\u4ef6(\u5982\u679c\u4e3a-snapshot)<br \/>\nCtrl-a b<br \/>\n\u53d1\u51fa\u4e2d\u65ad<br \/>\nCtrl-a c<br \/>\n\u5728\u63a7\u5236\u53f0\u4e0e\u76d1\u89c6\u5668\u8fdb\u884c\u5207\u6362<br \/>\nCtrl-a Ctrl-a<br \/>\n\u53d1\u9001Ctrl-a<br \/>\n\u78c1\u76d8\u6620\u50cf<br \/>\n\u4ece0.6.1\u8d77,QEMU\u652f\u6301\u591a\u79cd\u78c1\u76d8\u6620\u50cf\u683c\u5f0f,\u5305\u62ec\u589e\u957f\u7684\u78c1\u76d8\u6620\u50cf,\u538b\u7f29\u4e0e\u52a0\u5bc6\u7684\u78c1\u76d8\u6620\u50cf.<br \/>\n\u6211\u4eec\u53ef\u4ee5\u7528\u4e0b\u9762\u7684\u547d\u4ee4\u6765\u521b\u5efa\u4e00\u4e2a\u78c1\u76d8\u6620\u50cf:<br \/>\nqemu-img create myimage.img mysize<br \/>\n\u8fd9\u91ccmyimage.img\u662f\u78c1\u76d8\u6620\u50cf\u7684\u6587\u4ef6\u540d,\u800cmysize\u662f\u4ee5K\u8868\u793a\u7684\u5c3a\u5bf8.\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528M\u524d\u7f00\u6765\u4f7f\u7528M\u8868\u793a\u5c3a\u5bf8\u6216\u662fG\u4f5c\u4e3a\u524d\u7f00\u4f7f\u7528G\u8868\u793a\u5c3a\u5bf8.<br \/>\nqemu-img\u7684\u8c03\u7528\u65b9\u6cd5:<br \/>\n\u65b9\u6cd5:qemu-img command [command options]<br \/>\n\u53ef\u4ee5\u652f\u6301\u4e0b\u9762\u7684\u4e00\u4e9b\u547d\u4ee4:<br \/>\n`create [-e] [-b base_image] [-f fmt] filename [size]'<br \/>\n`commit [-f fmt] filename'<br \/>\n`convert [-c] [-e] [-f fmt] filename [-O output_fmt] output_filename'<br \/>\n`info [-f fmt] filename<br \/>\n\u547d\u4ee4\u53c2\u6570<br \/>\nfilename<br \/>\n\u78c1\u76d8\u6620\u50cf\u6587\u4ef6\u540d.<br \/>\nbase_image<br \/>\n\u53ea\u8bfb\u7684\u78c1\u76d8\u6620\u50cf,\u53ef\u4ee5\u4f5c\u4e3a\u62f7\u8d1d\u5230\u5199\u6620\u50cf\u7684\u57fa\u7840.\u5199\u6620\u50cf\u4e0a\u7684\u62f7\u8d1d\u53ea\u5b58\u50a8\u4fee\u6539\u7684\u6570\u636e.<br \/>\nfmt<br \/>\n\u78c1\u76d8\u6620\u50cf\u683c\u5f0f.\u5728\u5927\u591a\u6570\u60c5\u51b5\u4e0b\u53ef\u4ee5\u81ea\u52a8\u68c0\u6d4b.\u53ef\u4ee5\u652f\u6301\u4e0b\u9762\u7684\u683c\u5f0f:<br \/>\nraw<br \/>\nraw \u78c1\u76d8\u683c\u5f0f(\u9ed8\u8ba4).\u8fd9\u79cd\u683c\u5f0f\u6709\u7b80\u5355\u5e76\u4e14\u6613\u4e8e\u79fb\u690d\u5230\u5176\u4ed6\u6a21\u62df\u5668\u7684\u4f18\u70b9.\u5982\u679c\u6211\u4eec\u7684\u6587\u4ef6\u7cfb\u7edf\u652f\u6301holes(\u4f8b\u5982\u5728Linux\u4e0a\u7684ext2\u6216\u662fext3),\u7136<br \/>\n\u540e\u53ea\u6709\u5199\u5165\u7684\u90e8\u5206\u4fdd\u6301\u7a7a\u767d.\u4f7f\u7528qemu-img info\u6765\u5f97\u5230\u6620\u50cf\u4f7f\u7528\u7684\u5b9e\u9645\u7684\u5927\u5c0f\u6216\u662f\u5728Unix\/Linux\u4e0a\u4f7f\u7528 ls -ls.<br \/>\nqcow<br \/>\nQEMU\u6620\u50cf\u683c\u5f0f.\u6700\u901a\u7528\u7684\u683c\u5f0f.\u4f7f\u7528\u4ed6\u53ef\u4ee5\u83b7\u5f97\u8f83\u5c0f\u7684\u6620\u50cf(\u5982\u679c\u6211\u4eec\u7684\u6587\u4ef6\u7cfb\u7edf\u4e0d\u652f\u6301holes,\u4f8b\u5982\u5728Windows\u4e0a,\u8fd9\u662f\u76f8\u5f53\u6709\u7528\u7684),\u53ef\u4ee5\u9009\u7528AES\u52a0\u5bc6\u6216\u662f\u57fa\u4e8ezlib\u7684\u538b\u7f29.<br \/>\ncow<br \/>\n\u5728\u5199\u6620\u50cf\u683c\u5f0f\u4e0a\u7684\u7528\u6237\u6a21\u5f0f\u7684Linux\u62f7\u8d1d.\u5728QEMU\u4e2d\u4f5c\u4e3a\u589e\u957f\u7684\u6620\u50cf\u683c\u5f0f\u4f7f\u7528.\u8fd9\u4e2a\u9009\u9879\u53ea\u662f\u4e3a\u4e86\u4e0e\u4ee5\u524d\u7248\u672c\u7684\u517c\u5bb9,\u5e76\u4e0d\u80fd\u5728Win32\u4e0a\u4f7f\u7528.<br \/>\nvmdk<br \/>\nVMware 3 \u6216\u662f 4 \u517c\u5bb9\u7684\u6620\u50cf\u683c\u5f0f.<br \/>\ncloop<br \/>\nLinux\u538b\u7f29\u7684\u5faa\u73af\u6620\u50cf,\u91cd\u7528\u76f4\u63a5\u538b\u7f29\u7684CD-ROM\u6620\u50cf.<br \/>\nsize<br 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