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readcd
Langue: ja
Version: Version 1.10 (openSuse - 09/10/07)
Section: 1 (Commandes utilisateur)
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readcd - ¥Ç¡¼¥¿ CD ¤òÆɤ߽Ф¹¡¦½ñ¤¹þ¤à½ñ¼°
readcd dev=device [ options ]ÀâÌÀ
readcd ¤Ï CD ¤òÆɤ߽Ф·¤¿¤ê¡¢¥Ç¡¼¥¿¤ò CD ¤Ë½ñ¤¹þ¤ó¤À¤ê¤¹¤ë¤Î¤Ë»È¤¦¡£device ¤Ï CD ¥ì¥³¡¼¥À¤Î scsibus/target/lun ¤ò»Ø¤¹¡£ SunOS ¤Ç¤ÎÄÌ¿®¤ÏÈÆÍÑ SCSI ¥É¥é¥¤¥Ð scg ¤òÍѤ¤¤Æ¹Ô¤ï¤ì¤ë¡£ ¾¤Î OS ¤Ç¤Ï¡¢¤³¤Î¥É¥é¥¤¥Ð¤ò¥·¥ß¥å¥ì¡¼¥È¤¹¤ë¥é¥¤¥Ö¥é¥ê¤ò»È¤¦¡£ »ÈÍѲÄǽ¤Ê½ñ¼°¤Ï¡¢ dev= scsibus,target,lun ¤Þ¤¿¤Ï dev= target,lun ¤Ç¤¢¤ë¡£ ¸å¼Ô¤Î¾ì¹ç¡¢CD-R ¤Ï¥Þ¥·¥ó¤Î¥Ç¥Õ¥©¥ë¥È¤Î SCSI ¥Ð¥¹¤Ë Àܳ¤µ¤ì¤Æ¤¤¤Ê¤±¤ì¤Ð¤Ê¤é¤Ê¤¤¡£ scsibus, target, lun ¤ÏÀ°¿ô¤Ç¤¢¤ë¡£ OS ¤ä SCSI žÁ÷¤Î¼ÂÁõ¤Î¤Ê¤«¤Ë¤Ï¡¢¤³¤ì¤Ë²Ã¤¨¤Æ¥Ç¥Ð¥¤¥¹¥Õ¥¡¥¤¥ë̾¤ò »ØÄꤷ¤Ê¤±¤ì¤Ð¤Ê¤é¤Ê¤¤¤â¤Î¤â¤¢¤ë¡£ ¤³¤Î¾ì¹ç¤ÎÀµ¤·¤¤½ñ¼°¤Ï¡¢ dev= devicename:scsibus,target,lun ¤Þ¤¿¤Ï dev= devicename:target,lun ¤Ç¤¢¤ë¡£ ¤³¤Î¤è¤¦¤Ê¥·¥¹¥Æ¥à¤Ç¤Ï¡¢»ØÄꤵ¤ì¤¿¥Ç¥Ð¥¤¥¹¥Î¡¼¥É̾¤¬ 1 ¤Ä¤Î SCSI ¥Ç¥Ð¥¤¥¹¤Î¤ß¤ò»²¾È¤·¤Æ¤¤¤ë¾ì¹ç¡¢ dev= devicename:scsibus,target,lun ¤ÎÂå¤ï¤ê¤Ë¡¢¾Êά·Á¤Î dev= devicename:@ ¤Þ¤¿¤Ï dev= devicename:@,lun ¤ò»È¤¦¤³¤È¤¬¤Ç¤¤ë¡£
¥ê¥â¡¼¥È¤Î SCSI ¥Ç¥Ð¥¤¥¹¤Ë¥¢¥¯¥»¥¹¤¹¤ë¤¿¤á¤Ë¤Ï¡¢ ¥ê¥â¡¼¥È¤Î¥Ç¥Ð¥¤¥¹¤Ç¤¢¤ë¤³¤È¤ò¼¨¤¹¥¤¥ó¥¸¥±¡¼¥¿¤ò SCSI ¥Ç¥Ð¥¤¥¹Ì¾¤ÎÁ°¤ËÉÕ¤±¤ëɬÍפ¬¤¢¤ë¡£ ¥ê¥â¡¼¥È¥Ç¥Ð¥¤¥¹¤Î¥¤¥ó¥¸¥±¡¼¥¿¤Ï REMOTE:user@host: ¤Þ¤¿¤Ï REMOTE:host: ¤È¤¤¤¦·Á¼°¤Ç¤¢¤ë¡£
»ØÄê²Äǽ¤Ê¥ê¥â¡¼¥È SCSI ¥Ç¥Ð¥¤¥¹Ì¾¤Ï¡¢ REMOTE:user@host: ¤Þ¤¿¤Ï REMOTE:user@host:1,0,0 ¤È¤¤¤¦·Á¼°¤Ç¤¢¤ë¡£ 1 ¤ÄÌܤηÁ¼°¤Ç¤Ï¡¢¥ê¥â¡¼¥È¤Ç SCSI ¥Ç¥Ð¥¤¥¹¤Î¥¹¥¥ã¥ó¤ò¹Ô¤ï¤»¤ë¡£ 2 ¤ÄÌܤηÁ¼°¤Ç¤Ï¡¢ host ¤Î SCSI bus # 1,target 0 lun 0 ¤ËÀܳ¤µ¤ì¤Æ¤¤¤ë SCSI ¥Ç¥Ð¥¤¥¹¤Ë¥¢¥¯¥»¥¹¤¹¤ë¡£
readcd ¤òÁ´¤Æ¤Î UNIX ·Ï¥×¥é¥Ã¥È¥Õ¥©¡¼¥à¤ÇÈÆÍÑŪ¤Ë¤¹¤ë¤¿¤á¤Ë¤Ï¡¢ dev= devicename:scsibus,target,lun ¤È¤¤¤¦½ñ¼°¤¬¹¥¤Þ¤·¤¤¡£ ¤³¤ì¤Ë¤è¤ê¥Ç¥Ð¥¤¥¹¤Ë¤Ä¤¤¤Æ¤Î³Æ OS ÆÃͤÎÃ챤ò ¥æ¡¼¥¶¡¼¤ËÂФ·¤Æ±£Ê乤뤳¤È¤¬¤Ç¤¤ë¡£ ¤Þ¤¿¤³¤ì¤Ë¤è¤ê¡¢¼ÂºÝ¤Î¥Ç¥Ð¥¤¥¹¥Õ¥¡¥¤¥ë̾¤ä scsibus,target,lun ¤ò»ØÄꤹ¤ëÊýË¡¤ò¡¢ÆÃÄê¤Î OS ¾å¤Ç¥µ¥Ý¡¼¥È¤¹¤ëɬÍפ¬¤Ê¤¯¤Ê¤ë¡£
scsibus 0 ¤Ï¥Þ¥·¥ó¤Î¥Ç¥Õ¥©¥ë¥È¤Î SCSI ¥Ð¥¹¤Ç¤¢¤ë¡£ ¥Þ¥·¥ó¤Î SCSI ÀßÄê¤Ë¤Ä¤¤¤Æ¤Î¤è¤ê¾ÜºÙ¤Ê¾ðÊó¤Ï¡¢ ¥Ö¡¼¥È»þ¤Î¥á¥Ã¥»¡¼¥¸¤ä /var/adm/messages ¤ò»²¾È¤¹¤ë¤³¤È¡£ scsibus,target,lun ¤Ë¤É¤Î¤è¤¦¤ÊÃͤò»ØÄꤷ¤Æ¤è¤¤¤«Ê¬¤é¤Ê¤¤¾ì¹ç¤Ï¡¢ cdrecord ¤Î -scanbus ¥ª¥×¥·¥ç¥ó¤ò»È¤Ã¤Æ¤ß¤ë¤³¤È¡£
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dev= °Ê³°¤Î¥ª¥×¥·¥ç¥ó¤¬²¿¤â»ØÄꤵ¤ì¤Æ¤¤¤Ê¤¤¾ì¹ç¡¢ readcd ¤ÏÂÐÏå⡼¥É¤Ë¤Ê¤ë¡£ ÂÐÏå⡼¥É¤Ç¤Ï¡¢¼çÍפʵ¡Ç½¤òÁªÂò¤·¤¿¸å¡¢»Ø¼¨¤Ë½¾¤Ã¤ÆÁàºî¤¹¤ë¡£
- -version
- ¥Ð¡¼¥¸¥ç¥ó¾ðÊó¤òɽ¼¨¤·¤Æ¡¢½ªÎ»¤¹¤ë¡£
- dev=target
- CD ¥ì¥³¡¼¥À¤Î SCSI target ¤òÀßÄꤹ¤ë¡£¾åµ¤ò»²¾È¡£ °ìÈÌŪ¤Ê¥Ç¥Ð¥¤¥¹»ØÄê¤Ç¤Ï dev=6,0 ¤Ç¤¢¤ë¡£ ¿ôÃͤǤΠtarget »ØÄê¤Î¾¤Ë¡¢ ¥Õ¥¡¥¤¥ë̾¤â»ØÄꤷ¤Ê¤±¤ì¤Ð¤Ê¤é¤Ê¤¤¾ì¹ç¡¢ ¤½¤Î¥Õ¥¡¥¤¥ë̾¤Ï¼ÂÁõ°Í¸¤Ç¤¢¤ë¡£ ¤³¤Î¾ì¹ç¤ÎÀµ³Î¤Ê¥Õ¥¡¥¤¥ë̾¤Ï¡¢ ÂоݤȤ¹¤ë OS ¤ÎÆȼ«¤Î¥Þ¥Ë¥å¥¢¥ë¤Ë½ñ¤«¤ì¤Æ¤¤¤ë¤À¤í¤¦¡£ CAM ¤ò¥µ¥Ý¡¼¥È¤·¤Æ¤Ê¤¤ FreeBSD ¥·¥¹¥Æ¥à¤Ç¤Ï¡¢ (/dev/rcd0.ctl ¤Ê¤É¤Î) À©¸æ¥Ç¥Ð¥¤¥¹¤ò»È¤¦É¬Íפ¬¤¢¤ë¡£ ¤³¤Î¾ì¹ç¤ÎÀµ³Î¤Ê¥Ç¥Ð¥¤¥¹»ØÄê¤Ï¡¢ dev=/dev/rcd0.ctl:@ ¤Ç¤¢¤ë¡£
Linux ¤Ç¤Ï¡¢¥Ñ¥é¥ì¥ë¥Ý¡¼¥È¥¢¥À¥×¥¿¤ËÀܳ¤µ¤ì¤¿¥Ç¥Ð¥¤¥¹¤Ï¡¢ ²¾ÁÛ SCSI bus ¤ËÂбþÉÕ¤±¤µ¤ì¤ë¡£ Ê̤Υѥé¥ì¥ë¥Ý¡¼¥È¥¢¥À¥×¥¿¤Ï¡¢ ¤³¤Î²¾ÁÛ SCSI bus ¤ÎÊ̤Πtarget ¤ËÂбþÉÕ¤±¤µ¤ì¤ë¡£
dev ¥ª¥×¥·¥ç¥ó¤¬»ØÄꤵ¤ì¤Æ¤¤¤Ê¤¤¾ì¹ç¡¢ cdrecord ¤Ï´Ä¶ÊÑ¿ô CDR_DEVICE ¤«¤é¥Ç¥Ð¥¤¥¹¤ò¼èÆÀ¤·¤è¤¦¤È¤¹¤ë¡£
dev= ¥ª¥×¥·¥ç¥ó¤Î°ú¤¿ô¤Ëʸ»ú ',', '/', '@', ':' ¤¬¤Ê¤¤¾ì¹ç¡¢ ¥Õ¥¡¥¤¥ë /etc/default/cdrecord ¤Ë½ñ¤«¤ì¤¿¥é¥Ù¥ë̾¤È¤·¤Æ°·¤ï¤ì¤ë (¡Ö¥Õ¥¡¥¤¥ë¡×¥»¥¯¥·¥ç¥ó¤ò»²¾È¤¹¤ë¤³¤È)¡£
- timeout=#
- SCSI ¥³¥Þ¥ó¥É¤Î¥Ç¥Õ¥©¥ë¥È¤Î¥¿¥¤¥à¥¢¥¦¥È¤ò # Éäˤ¹¤ë¡£ SCSI ¥³¥Þ¥ó¥É¤Î¥Ç¥Õ¥©¥ë¥È¤Î¥¿¥¤¥à¥¢¥¦¥È¤Ï¡¢ SCSI ¥³¥Þ¥ó¥É¤òÁ÷¤ëºÝ¤ÎºÇû¥¿¥¤¥à¥¢¥¦¥È¤È¤·¤Æ»È¤ï¤ì¤ë¡£ SCSI ¥³¥Þ¥ó¥É¤¬¥¿¥¤¥à¥¢¥¦¥È¤Ë¤è¤ê¼ºÇÔ¤·¤¿¾ì¹ç¡¢ ¥¿¥¤¥à¥¢¥¦¥È¤ÎÃͤò¼ºÇÔ¤·¤¿¥³¥Þ¥ó¥É¤Î ¥Ç¥Õ¥©¥ë¥È¤Î¥¿¥¤¥à¥¢¥¦¥È¤è¤êŤ¯¤¹¤ë¤³¤È¤¬¤Ç¤¤ë¡£ ¥¿¥¤¥à¥¢¥¦¥È¤òŤ¯¤·¤Æ¥³¥Þ¥ó¥É¤¬Àµ¾ï¤ËÆ°ºî¤·¤¿¾ì¹ç¤Ï¡¢ À®¸ù¤·¤¿¤È¤¤Î¥¿¥¤¥à¥¢¥¦¥È»þ´Ö¤È¤½¤Î¥³¥Þ¥ó¥É¤ò¡¢ ¤³¤Î¥×¥í¥°¥é¥à¤ÎÃø¼Ô¤ËÃΤ餻¤Æ²¼¤µ¤¤¡£ timeout ¥ª¥×¥·¥ç¥ó¤¬»ØÄꤵ¤ì¤Ê¤¤¾ì¹ç¡¢ ¥Ç¥Õ¥©¥ë¥È¤Î¥¿¥¤¥à¥¢¥¦¥È 40 É䬻Ȥï¤ì¤ë¡£
- debug=#, -d
- (debug=# ¤ò»È¤Ã¤Æ) ¤½¤Î¾¤Î¥Ç¥Ð¥Ã¥°¥ì¥Ù¥ë¤ò # ¤ËÀßÄꤹ¤ë¡£ ¤Þ¤¿¤Ï (-d ¤ò»È¤Ã¤Æ) ¥Ç¥Ð¥Ã¥°¥ì¥Ù¥ë¤ò 1 ¤Ä¾å¤²¤ë¡£ -dd ¤ò»ØÄꤷ¤¿¾ì¹ç¡¢ debug=2 ¤ÈÅù¤·¤¯¤Ê¤ë¡£ libscg ¤Ç¥É¥é¥¤¥Ð¤ò¥ª¡¼¥×¥ó¤¹¤ëºÝ¤ÎÌäÂê¤ä¡¢ ¥»¥¯¥¿¥µ¥¤¥º¤È¥»¥¯¥¿¥¿¥¤¥×¤ÎÌäÂê¤òȯ¸«¤¹¤ë¤Î¤ËÌòΩ¤Ä¡£ -debug ¤ò»È¤¦¤È¡¢½èÍý¤¬ÃÙ¤¯¤Ê¤ê¥Ð¥Ã¥Õ¥¡¥¢¥ó¥À¡¼¥é¥ó¤Î¸¶°ø¤Ë¤Ê¤ë¤«¤â¤·¤ì¤Ê¤¤¡£
- kdebug=#, kd=#
- scg ¥É¥é¥¤¥Ð¤ËÂФ·¤Æ¡¢SCSI ¥³¥Þ¥ó¥É¤òÆ°ºî¤µ¤»¤Æ¤¤¤ë¤È¤¤Î ¥«¡¼¥Í¥ë¥Ç¥Ð¥Ã¥°¥ì¥Ù¥ë¤òÊѹ¹¤µ¤»¤ë¡£
- -silent, -s
- SCSI ¥³¥Þ¥ó¥É¤¬¼ºÇÔ¤·¤¿¤È¤¤Î¾õ¶·Êó¹ð¤òɽ¼¨¤µ¤»¤Ê¤¤¡£
- -v
- °ìÈÌŪ¤Êɽ¼¨¤Î¾ÜºÙÅÙ¤ò 1 ¤Ä¾å¤²¤ë¡£ Î㤨¤Ð¡¢½ñ¤¹þ¤ß½èÍý¤Î¿ÊĽ¾õ¶·¤òɽ¼¨¤¹¤ë¤¿¤á¤Ë»È¤ï¤ì¤ë¡£
- -V
- SCSI ¥³¥Þ¥ó¥ÉžÁ÷¤Ë´Ø¤¹¤ëɽ¼¨¤Î¾ÜºÙÅÙ¤ò 1 ¤Ä¾å¤²¤ë¡£ CD ¥ì¥³¡¼¥À¤Ë¤ª¤±¤ë½ñ¤¹þ¤ß½èÍý¤Ç¤ÎÌäÂê¤ò¥Ç¥Ð¥Ã¥¯¤¹¤ë¤Î¤ËÌòΩ¤Ä¡£ ´Êñ¤Ê¥¨¥é¡¼¥á¥Ã¥»¡¼¥¸¤·¤«É½¼¨¤µ¤ì¤Ê¤¤¾ì¹ç¤Ï¡¢ ¤³¤Î¥Õ¥é¥°¤ò»È¤Ã¤Æ¾ÜºÙ¤Êɽ¼¨¤ò¹Ô¤ï¤»¤ë¤³¤È¤¬¤Ç¤¤ë¡£ -VV ¤ò»ØÄꤹ¤ë¤È¡¢¥Ç¡¼¥¿¥Ð¥Ã¥Õ¥¡¤ÎÆâÍƤâɽ¼¨¤µ¤ì¤ë¡£ -V ¤ä -VV ¤ò»È¤¦¤È¡¢½èÍý¤¬ÃÙ¤¯¤Ê¤ê¥Ð¥Ã¥Õ¥¡¥¢¥ó¥À¡¼¥é¥ó¤Î¸¶°ø¤Ë¤Ê¤ë¤«¤â¤·¤ì¤Ê¤¤¡£
- f=file
- -w
- ½ñ¤¹þ¤ß¥â¡¼¥É¤ËÊѹ¹¤¹¤ë¡£ ¤³¤Î¥ª¥×¥·¥ç¥ó¤¬»ØÄꤵ¤ì¤Ê¤¤¾ì¹ç¡¢ readcd ¤Ï»ØÄꤵ¤ì¤¿¥Ç¥Ð¥¤¥¹¤«¤éÆɤ߽Ф·¤ò¹Ô¤¦¡£
- sectors=range
- Æɤ߽Ф·¤ò¹Ô¤¦¥»¥¯¥¿¤ÎÈϰϤò»ØÄꤹ¤ë¡£ ÈϰϤϡֳ«»Ï¥»¥¯¥¿ÈÖ¹æ-½ªÎ»¥»¥¯¥¿ÈÖ¹æ¡×¤È¤¤¤¦·Á¼°¤Ç»ØÄꤹ¤ë¡£
- -notrunc
- ½ÐÎÏ¥Õ¥¡¥¤¥ë¤ò¥ª¡¼¥×¥ó¤¹¤ë¤È¤¤ËÀÚ¤êµÍ¤á¤Ê¤¤¡£
Îã
°Ê²¼¤ÎÎã¤Ç¤Ï¡¢CD ¥ì¥³¡¼¥À¤¬¥Þ¥·¥ó¤Î¥×¥é¥¤¥Þ¥ê SCSI ¥Ð¥¹¤Ë Àܳ¤µ¤ì¤Æ¤¤¤ë¤È²¾Äꤷ¤Æ¤¤¤ë¡£ SCSI ¥¿¡¼¥²¥Ã¥È ID ¤Ï 2 ¤ËÀßÄꤵ¤ì¤Æ¤¤¤ë¡£
CD-ROM ¤Î¥á¥Ç¥£¥¢Á´ÂΤòÆɤ߽Ф·¤Æ¡¢¥Õ¥¡¥¤¥ë cdimage.raw ¤Ë¥Ç¡¼¥¿¤ò½ñ¤½Ð¤¹:
readcd dev=2,0 f=cdimage.raw
CD-ROM ¤Î¥»¥¯¥¿ÈÏ°Ï 150 ¡Á 10000 ¤òÆɤ߽Ф·¤Æ¡¢¥Õ¥¡¥¤¥ë cdimage.raw ¤Ë½ñ¤½Ð¤¹:
readcd dev=2,0 sectors=150-10000 f=cdimage.raw
¥Õ¥¡¥¤¥ë cdimage.raw ¤Î¥Ç¡¼¥¿ (Î㤨¤Ð¡¢ mkisofs ¤ÇºîÀ®¤·¤¿¥Õ¥¡¥¤¥ë¥·¥¹¥Æ¥à¥¤¥á¡¼¥¸) ¤ò DVD-RAM ¤Ë½ñ¤½Ð¤¹:
readcd dev=2,0 -w f=cdimage.raw
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cdrecord(1), mkisofs(1), scg(7), fbk(7).Ãí°Õ
¥·¥¹¥Æ¥à¾å¤Ç¥æ¡¼¥¶¡¼¤¬ root ¤Ë¤Ê¤ë¤Î¤òµö²Ä¤·¤¿¤¯¤Ê¤¤¾ì¹ç¤Ï¡¢ readcd ¤ò root ¤Ë suid ¤¹¤ë¤³¤È¤Ç°ÂÁ´¤Ë¥¤¥ó¥¹¥È¡¼¥ë¤Ç¤¤ë¡£ ¤³¤ì¤Ë¤è¤ê¡¢root ¸¢¸Â¤ò»ý¤¿¤Ê¤¤Á´¤Æ¤Î¥æ¡¼¥¶¡¼¤ä¥æ¡¼¥¶¡¼¤Î¥°¥ë¡¼¥×¤¬ readcd ¤ò»È¤¦¤³¤È¤¬¤Ç¤¤ë¡£ ¤³¤Î¾ì¹ç readcd ¤Ï¡¢CD-ROM ¥¿¥¤¥×¥Ç¥Ð¥¤¥¹¤Ø¤Î¥¢¥¯¥»¥¹¤Î¤ß¤òµö²Ä¤¹¤ë¡£ Á´¤Æ¤Î¥æ¡¼¥¶¡¼¤Ë readcd ¤ò»È¤¦¸¢¸Â¤òÍ¿¤¨¤¿¤¤¤Ê¤é¤Ð°Ê²¼¤ò¼Â¹Ô¤¹¤ë:
chown root /usr/local/bin/readcd
chmod 4711 /usr/local/bin/readcd
ÆÃÄê¤Î¥æ¡¼¥¶¡¼¤Î¥°¥ë¡¼¥×¤Ë readcd ¤ò»È¤¦¸¢¸Â¤òÍ¿¤¨¤¿¤¤¤Ê¤é¤Ð°Ê²¼¤ò¼Â¹Ô¤¹¤ë:
chown root /usr/local/bin/readcd
chgrp cdburners /usr/local/bin/readcd
chmod 4710 /usr/local/bin/readcd
¤½¤·¤Æ¡¢¥·¥¹¥Æ¥à¤Î cdburners ¥°¥ë¡¼¥×¤ËÄɲ乤롣
¥Ç¥£¥¹¥¯¤ÎÆɤ߹þ¤ß¡¦½ñ¤½Ð¤·¡¦¥Õ¥©¡¼¥Þ¥Ã¥È¤ò Á´¤Æ¤Î¥æ¡¼¥¶¡¼¤Ëµö²Ä¤·¤¿¤¤¾ì¹ç¤ò½ü¤¡¢ root °Ê³°¤Î¥æ¡¼¥¶¡¼¤Ë /dev/scg? ¤Ø¤Î½ñ¤¹þ¤ß¤òµö²Ä¤·¤Æ¤Ï¤Ê¤é¤Ê¤¤¡£
CD ¥ì¥³¡¼¥À¤äÆɤ߹þ¤ß¸µ¤Î¥Ç¥£¥¹¥¯¤¬Àܳ¤µ¤ì¤¿ SCSI ¥Ð¥¹¤Ë¡¢ ÀÚÃǤäºÆÀܳ¤ËÂбþ¤·¤Æ¤¤¤Ê¤¤ÀΤΥǥ£¥¹¥¯¤òÀܳ¤¹¤ë¤Ù¤¤Ç¤Ï¤Ê¤¤¡£
²õ¤ì¤¿ Linux SCSI generic driver ¤Ç readcd ¤ò»È¤¦¾ì¹ç¡¢ readcd ¤Ï scg ¥É¥é¥¤¥Ð¤Îµ¡Ç½¤ò¥¨¥ß¥å¥ì¡¼¥È¤ò»î¤ß¤ë¤È¤¤¤¦ÂнèÎÅË¡¤ò»È¤¦¡£ ÉÔ¹¬¤Ê¤³¤È¤Ë¡¢ Linux ¤Î sg ¥É¥é¥¤¥Ð¤Ë¤Ï°Ê²¼¤Î¤è¤¦¤Ê¹ó¤¤¥Ð¥°¤¬¤¢¤ë:
- *
- SCSI ¥³¥Þ¥ó¥É¤¬Á´¤¯Á÷¤é¤ì¤Æ¤¤¤Ê¤¤¤«¤òÄ´¤Ù¤ë¤³¤È¤¬¤Ç¤¤Ê¤¤¡£
- *
- SCSI status ¥Ð¥¤¥È¤ò¼èÆÀ¤Ç¤¤Ê¤¤¡£ ¤³¤Î¤¿¤á¡¢ readcd ¤Ï¼ºÇÔ¤·¤¿ SCSI ¥³¥Þ¥ó¥É¤ò¤¢¤ë¾õ¶·²¼¤Ç¤ÏÊó¹ð¤Ç¤¤Ê¤¤¡£
- *
- žÁ÷»þ¤Î¼ÂºÝ¤Î DMA ¥«¥¦¥ó¥È¤ò¼èÆÀ¤Ç¤¤Ê¤¤¡£ readcd ¤Ï¡¢DMA ¤Î»Ä;¥«¥¦¥ó¥È¤¬¤¢¤ë¤«¤ò¥æ¡¼¥¶¡¼¤ËÃΤ餻¤ë¤³¤È¤¬¤Ç¤¤Ê¤¤¡£
- *
- auto sense ¥Ç¡¼¥¿¤Î¤¦¤Á͸ú¤Ê¥Ð¥¤¥È¿ô¤ò¼èÆÀ¤Ç¤¤Ê¤¤¡£ readcd ¤Ï¡¢Ç§¼±¤·¤¿¥Ç¡¼¥¿¤ò¥Ç¥Ð¥¤¥¹¤¬Á´¤¯Å¾Á÷¤·¤Æ¤¤¤Ê¤¤¤«¤ò ¥æ¡¼¥¶¡¼¤ËÃΤ餻¤ë¤³¤È¤¬¤Ç¤¤Ê¤¤¡£
- *
- auto request sense ¤Ç¤ÏÈó¾ï¤Ë¾¯¤Ê¤¤¥Ç¡¼¥¿¤·¤«¼èÆÀ¤Ç¤¤Ê¤¤ (CCS/SCSI-2/SCSI-3 ¤Ç¤Ï 18 °Ê¾å¤Ç¤Ê¤±¤ì¤Ð¤Ê¤é¤Ê¤¤)¡£
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SCSI ¥³¥Þ¥ó¥É¤Îŵ·¿Åª¤Ê¥¨¥é¡¼¥á¥Ã¥»¡¼¥¸¤Ï°Ê²¼¤Î¤è¤¦¤Ê¤â¤Î¤Ç¤¢¤ë:
-
readcd: I/O error. test unit ready: scsi sendcmd: no error CDB: 00 20 00 00 00 00 status: 0x2 (CHECK CONDITION) Sense Bytes: 70 00 05 00 00 00 00 0A 00 00 00 00 25 00 00 00 00 00 Sense Key: 0x5 Illegal Request, Segment 0 Sense Code: 0x25 Qual 0x00 (logical unit not supported) Fru 0x0 Sense flags: Blk 0 (not valid) cmd finished after 0.002s timeout 40s
2 ¹ÔÌܤˤϼºÇÔ¤·¤¿¥³¥Þ¥ó¥É¤Î SCSI ¥³¥Þ¥ó¥É¤Î ¥Ç¥£¥¹¥¯¥ê¥×¥¿¡¼¥Ö¥í¥Ã¥¯¤¬É½¼¨¤µ¤ì¤ë¡£
3 ¹ÔÌܤˤϡ¢¥³¥Þ¥ó¥É¤ÎžÁ÷¤¬À®¸ù¤·¤¿¾ì¹ç¤Ë¡¢ ¥³¥Þ¥ó¥É¤Ë¤è¤Ã¤ÆÊÖ¤µ¤ì¤ë SCSI status ¥³¡¼¥É¤Ë¤Ä¤¤¤Æ¤Î¾ðÊó¤¬É½¼¨¤µ¤ì¤ë¡£ ¤³¤ì¤Ï SCSI ¥Ç¥Ð¥¤¥¹¤«¤é¤Î¥¨¥é¡¼¾ðÊó¤Ç¤¢¤ë¡£
4 ¹ÔÌܤϥ³¥Þ¥ó¥É¤Î auto request sense ¾ðÊó¤Î 16 ¿Ê¥À¥ó¥×¤Ç¤¢¤ë¡£
5 ¹ÔÌÜ¤Ï (¤â¤·Â¸ºß¤¹¤ì¤Ð) sense key ¤Î¥¨¥é¡¼Ê¸»úÎó¤Ç¤¢¤ë¡£ ¥³¥Þ¥ó¥É¤¬ copy ¤Î¾ì¹ç¤Ë¤Î¤ß¡¢¥»¥°¥á¥ó¥ÈÈֹ椬³¤¯¡£ ¥¨¥é¡¼¥á¥Ã¥»¡¼¥¸¤¬¸½ºß¤Î¥³¥Þ¥ó¥É¤ËľÀÜ´Ø·¸¤·¤Æ¤¤¤Ê¤¤¾ì¹ç¡¢ deferred error ¤È¤¤¤¦Ê¸»úÎó¤¬É½¼¨¤µ¤ì¤ë¡£
6 ¹ÔÌÜ¤Ï sense code ¤Î¥¨¥é¡¼Ê¸»úÎó¤Ç¤¢¤ë¡£ ¸ºß¤¹¤ë¾ì¹ç¤Ë¤Ï sense qualifier ¤âɽ¼¨¤µ¤ì¤ë¡£ ¥Ç¥Ð¥¤¥¹¤Î¥¿¥¤¥×¤¬´ûÃΤξì¹ç¡¢ sense data ¤Ï scsierrs.c ¤Ë¤¢¤ë¥Æ¡¼¥Ö¥ë¤òÍѤ¤¤Æ¥Ç¥³¡¼¥É¤µ¤ì¤ë¡£ ¤½¤Îʸ»úÎó¤Î¸å¤Ë¤Ï field replaceable unit ¤Ë¤Ä¤¤¤Æ¤Î¥¨¥é¡¼Ãͤ¬Â³¤¯¡£
7 ¹ÔÌܤˤϡ¢¼ºÇÔ¤·¤¿¥³¥Þ¥ó¥É¤Ë´ØÏ¢¤·¤¿¥Ö¥í¥Ã¥¯ÈÖ¹æ¤È ¥¨¥é¡¼¥Õ¥é¥°Ê¸»úÎó¤¬É½¼¨¤µ¤ì¤ë¡£ ¥Ö¥í¥Ã¥¯ÈÖ¹æ¤Ï͸ú¤Ç¤Ï¤Ê¤¤¤«¤âÃΤì¤Ê¤¤¡£
8 ¹ÔÌܤϡ¢¤½¤Î¥³¥Þ¥ó¥É¤Ë¤Ä¤¤¤ÆÀßÄꤵ¤ì¤¿¥¿¥¤¥à¥¢¥¦¥È¤È¡¢ ¼ÂºÝ¤Ë¥³¥Þ¥ó¥É¤¬´°Î»¤¹¤ë¤Þ¤Ç¤Ë¤«¤«¤Ã¤¿»þ´Ö¤¬É½¼¨¤µ¤ì¤ë¡£
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cdrecord ¤Î³«È¯¤ËÀѶËŪ¤Ë»²²Ã¤·¤¿¤¤¤Ê¤é¡¢ËÜʸ¤Ë subscribe ¤È½ñ¤¤¤¿¥á¡¼¥ë¤ò
other-cdwrite-request@lists.debian.org
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