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[root@billyway ~]# dd if=/dev/sdb of=/dev/sdc
312579695+0 records in
312579695+0 records out
160040803840 bytes (160 GB) copied, 9892.42 s, 16.2 MB/s


ÓÃÁË2£º44·ÖÖÓ£¬»¹ÊÇͦ¾ÃµÄ£¨ÆÚ¼äCPUÕ¼ÓÃ50£¥×óÓÒ£©£¬µ«ÎҸоõÓ¦¸ÃÓбÈÓÃcp µÄ·½·¨¿ì£¬ÒòΪcpÊǶÔÎļþϵͳ²Ù×÷£¬¶øddËÆºõ²»¹ÜÎļþϵͳ£¬Ö±½Ó¶ÔÓ²ÅÌÉÈÇø²Ù×÷¡£¡£²»ÖªµÀÕâÑù·ÖÎö¶Ô²»¶Ô£¬·³Çë¸÷λ´Í½Ì

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Disk /dev/sdc: 750.1 GB, 750156374016 bytes
255 heads, 63 sectors/track, 91201 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x8aefc9c8

Device Boot Start End Blocks Id System
/dev/sdc1 * 1 25 200781 83 Linux
/dev/sdc2 26 2373 18860310 8e Linux LVM
/dev/sdc4 2374 19457 137227230 5 Extended
/dev/sdc5 2505 3027 4200997+ 83 Linux
/dev/sdc6 3028 19457 131973943+ 83 Linux
/dev/sdc7 2374 2504 1052194+ 82 Linux swap / Solaris

Partition table entries are not in disk order




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fdisk /dev/sdc È»ºó°´ÏÂw±£´æÍ˳ö£¬ÈÃËüͬ²½·ÖÇø±í£¬Ö®ºó¹ûÈ»·ÖÇø±í¾Íͬ²½ÁË£¬¿ÉÒÔ²»ÖØÆô¾Í¹ÒÉÏÀïÃæµÄ·ÖÇø¡£ºÙºÙºÙºÙ£¬ÓÖÃþµ½Ò»Ð¡ÕÐÁË¡£
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  1. ¶¬ÌìÓÐÑ© ÓÚ 2009-09-14 19:07:28·¢±í:

    ²»ËãÂýÁË

  2. weixq316 ÓÚ 2009-09-08 13:16:19·¢±í:

    15# heguang100


    I should claculate what ? what are you means ?
    the 16.2MB/s is the avg speed.
    while I started the action. the speed is as high as 78.6 MB/s

  3. HCH2005 ÓÚ 2009-09-06 21:35:04·¢±í:

    ÒÆ¶¯Å̶ÔÅÌ¿½¶¼ÊÇÓеãÂýµÄ

  4. heguang100 ÓÚ 2009-09-06 14:54:23·¢±í:

    28M/minute is very normal ,so i think you should calulate

  5. freeice ÓÚ 2009-09-06 13:40:20·¢±í:

    ÕâôºÃµÄÌù×Ó¿´Ò»Ï¡£¡£¡£¶à¶à½»Á÷¹þ¡£¡£¡£¡£Ð»Ð»£¡£¡£¡

  6. freeice ÓÚ 2009-09-06 13:40:10·¢±í:

    »¹ÓÐÆ·PAIÎÊÌâ¡£¡£¡£¶¼Óв»Í¬À²¡£¡£

  7. freeice ÓÚ 2009-09-06 13:40:07·¢±í:

    »¹ÓÐÆ·PAIÎÊÌâ¡£¡£¡£¶¼Óв»Í¬À²¡£¡£

  8. freeice ÓÚ 2009-09-06 13:39:32·¢±í:

    ÒªÓüìËٵĿ´Ò»Ï¡£¡£¡£Ò»°ã¾ÍÔÚ100×óÓÒÀ²¡£¡£

  9. freeice ÓÚ 2009-09-06 13:38:42·¢±í:

    ÕâôºÃµÄÌù×Ó¿´Ò»Ï¡£¡£¡£¶à¶à½»Á÷¹þ¡£¡£¡£¡£Ð»Ð»£¡£¡£¡ÓÃ

  10. freeice ÓÚ 2009-09-06 13:38:33·¢±í:

    ÕâôºÃµÄÌù×Ó¿´Ò»Ï¡£¡£¡£¶à¶à½»Á÷¹þ¡£¡£¡£¡£Ð»Ð»£¡£¡£¡

  11. weixq316 ÓÚ 2009-09-05 23:06:18·¢±í:

    ÎÒ»¹ÊǾõµÃÓпìЩ£¬ÎÒ160µÄÅÌÊÇÃæ´ó¶àÊǼ¸MµÄÎļþ£¬Ò²ÓÐһЩÁ¬Ðø¾çÏñ¡¶Èý¹úÑÝÒ塷ʲôµÄ¡£Ö®Ç°ÓÃSAMBA¿½Ê±ÒªÒ»¸öÏÂÎçµÄʱ¼ä£¬²»¹ýµ±Ê±CPUÕ¼ÓþÍûÕâô¸ßÁË

  12. xiazhouquan ÓÚ 2009-09-05 21:24:10·¢±í:

    ͦ¿ìµÄ£¬ÎÒ¾õµÃ

  13. xzj4167 ÓÚ 2009-09-05 21:03:32·¢±í:

    ÃþË÷µÄ¹ý³Ì¾ÍÊÇѧϰ

  14. yuhuayuan ÓÚ 2009-09-05 18:40:05·¢±í:

    ¿½Ð¡ÎļþÊDZȽÏÂý

  15. greatesteclipse ÓÚ 2009-09-05 16:56:14·¢±í:

    ²»Çå³þ£¬Ã»¸Ð¾õÌ«¿ì

  16. wang7131984 ÓÚ 2009-09-05 15:58:32·¢±í:

    ddÃüÁîµÄËÙ¶ÈÓ¦¸ÃÓÚbsÓйØÏµ°É£¬ÕâÖÖÁ½¸ö´ó´ÅÅ̵ĶԿ½»¹ÊÇÓ¦¸ÃÖ¸¶¨Ò»¸ö´óµÄÊý¾Ý¿é£¬·ÀֹƵ·±µÄ¶Ô´ÅÅ̶Áд¡£cpÓ¦¸Ã±Èdd¿ì£¬µ±È»ÊÇÔÚ¶ÔСÎļþ½øÐдò°üµÄÇé¿ö¡£ÄÇÖÖ¶ÔÉϰٸöСÎļþ¿½1¸öСʱ£¬¶ø´ò°ü¼ºÐèÒª¼¸ÃëÖӵIJÒÍ´½ÌѵÈÃÎÒ¼ÇÒäÓÌÐÂ

  17. Gout ÓÚ 2009-09-05 15:22:08·¢±í:

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