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¿Ã¸®±â¿Ã·ÁÁü: 2005.1.18 È­, 6:45 pm    ÁÖÁ¦: mount ¿¡·¯... Àοë°ú ÇÔ²² ´äº¯ ±Û ÆíÁý/»èÁ¦

¹é¾÷À» À§Çؼ­ tape µå¶óÀ̹ö¸¦ º° »ý°¢¾øÀÌ µ¹¸±·Á°í..(½ºÅ©¸³Æ® ÀçÁß) .¾Ñ ±×·±µ¥ DUMP °¡ µ¹´Ù°¡ ¾Æ¿ôµÇ³×¿ä..openÀ» ¸øÇϳ׿ä..¤Ñ.¤Ñ

[root@ bin]# backup_full (¹é¾÷½ºÅ©¸³Æ® ½ÇÇà)
/dev/tape: Device or resource busy
DUMP: Date of this level 0 dump: Tue Jan 18 18:41:10 2005
DUMP: Dumping /dev/cciss/c0d0p1 (/) to /dev/nst0
DUMP: Added inode 8 to exclude list (journal inode)
DUMP: Added inode 7 to exclude list (resize inode)
DUMP: Label: /
DUMP: mapping (Pass I) [regular files]
DUMP: mapping (Pass II) [directories]
DUMP: estimated 1673225 tape blocks.
DUMP: Cannot open output "/dev/nst0".
DUMP: Do you want to retry the open?: ("yes" or "no") no
DUMP: The ENTIRE dump is aborted.
DUMP: Date of this level 0 dump: Tue Jan 18 18:41:33 2005
DUMP: Dumping /dev/cciss/c0d0p3 (/data) to /dev/nst0
DUMP: Added inode 8 to exclude list (journal inode)
DUMP: Added inode 7 to exclude list (resize inode)
DUMP: Label: /data
...........................

±×·¡¼­ nst0 µð¹ÙÀ̽º¸¦ ¸¶¿îÆ®ÇÏ·Á ½ÃµµÇß½À´Ï´Ù.

[root@ bin]#mount /dev/nsto
mount: can't find /dev/nsto in /etc/fstab or /etc/mtab

´ç¿¬È÷ ¾ÈµÇ¾úÁö¿ä...

/etc/fstab ³ª /etc/mtab ÆÄÀÏÀ» ¿­¾îº¸¸é nst0 µð¹ÙÀ̽º¿¡ °üÇÑ ³»¿ëÀº Á¸ÀçÇÏÁú ¾Ê½À´Ï´Ù.
µµ¿òÀ» ÁÖ½Ã¸é °¨ÈíÇϰڽÀ´Ï´Ù...
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truefeel
Ä«Æä °ü¸®ÀÚ


°¡ÀÔ: 2003³â 7¿ù 24ÀÏ
¿Ã¸° ±Û: 1277
À§Ä¡: ´ëÇѹα¹

¿Ã¸®±â¿Ã·ÁÁü: 2005.1.19 ¼ö, 5:46 pm    ÁÖÁ¦: Re: mount ¿¡·¯... Àοë°ú ÇÔ²² ´äº¯

Çϼö ¾¸:
¹é¾÷À» À§Çؼ­ tape µå¶óÀ̹ö¸¦ º° »ý°¢¾øÀÌ µ¹¸±·Á°í..(½ºÅ©¸³Æ® ÀçÁß) .¾Ñ ±×·±µ¥ DUMP °¡ µ¹´Ù°¡ ¾Æ¿ôµÇ³×¿ä..openÀ» ¸øÇϳ׿ä..¤Ñ.¤Ñ

[root@ bin]# backup_full (¹é¾÷½ºÅ©¸³Æ® ½ÇÇà)
/dev/tape: Device or resource busy
DUMP: Date of this level 0 dump: Tue Jan 18 18:41:10 2005
DUMP: Dumping /dev/cciss/c0d0p1 (/) to /dev/nst0
DUMP: Added inode 8 to exclude list (journal inode)
DUMP: Added inode 7 to exclude list (resize inode)
DUMP: Label: /
DUMP: mapping (Pass I) [regular files]
DUMP: mapping (Pass II) [directories]
DUMP: estimated 1673225 tape blocks.
DUMP: Cannot open output "/dev/nst0".
DUMP: Do you want to retry the open?: ("yes" or "no") no
DUMP: The ENTIRE dump is aborted.
DUMP: Date of this level 0 dump: Tue Jan 18 18:41:33 2005
DUMP: Dumping /dev/cciss/c0d0p3 (/data) to /dev/nst0
DUMP: Added inode 8 to exclude list (journal inode)
DUMP: Added inode 7 to exclude list (resize inode)
DUMP: Label: /data
...........................


/dev/tape: Device or resource busy ¸Þ½ÃÁö ´ë·Î¶ó¸é ÀÌ¹Ì »ç¿ëÁßÀÎ °Í °°Àºµ¥¿ä.
¸ÕÀú mt ¸í·ÉÀ¸·Î driive »óŸ¦ È®ÀÎÇØº¸¼¼¿ä.

ÄÚµå:

mt -f /dev/nst0 status
À§·Î
»ç¿ëÀÚ Á¤º¸ º¸±â ºñ¹Ð ¸Þ½ÃÁö º¸³»±â ±Û ¿Ã¸°ÀÌÀÇ À¥»çÀÌÆ® ¹æ¹®
Çϼö
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¿Ã¸®±â¿Ã·ÁÁü: 2005.1.20 ¸ñ, 12:35 am    ÁÖÁ¦: À̾..Áú¹® Àοë°ú ÇÔ²² ´äº¯ ±Û ÆíÁý/»èÁ¦

¿î¿µÀÚ´ÔÀÌ ¾Ë·ÁÁֽŴë·Î nst0ÀÇ »óŸ¦ Á¶È¸º» °á°ú ÀÔ´Ï´Ù.
¾îÂî ´ëó¸¦ ÇØ¾ß ÇÒÁö..


mt -f /dev/nst0 status
/dev/nst0: Device or resource busy

¸»¾¸ÇϽŠ»ç¿ë ÁßÀ̶ó´Â ¸»¾¸Àº ....¤Ñ.¤Ñ Å×ÀÔµµ ¾È µé¾î°¡ Àִµ¥¿ë...
À§·Î
truefeel
Ä«Æä °ü¸®ÀÚ


°¡ÀÔ: 2003³â 7¿ù 24ÀÏ
¿Ã¸° ±Û: 1277
À§Ä¡: ´ëÇѹα¹

¿Ã¸®±â¿Ã·ÁÁü: 2005.1.20 ¸ñ, 11:12 am    ÁÖÁ¦: Re: À̾..Áú¹® (tape) Àοë°ú ÇÔ²² ´äº¯

Çϼö ¾¸:
¿î¿µÀÚ´ÔÀÌ ¾Ë·ÁÁֽŴë·Î nst0ÀÇ »óŸ¦ Á¶È¸º» °á°ú ÀÔ´Ï´Ù.
¾îÂî ´ëó¸¦ ÇØ¾ß ÇÒÁö..


mt -f /dev/nst0 status
/dev/nst0: Device or resource busy

¸»¾¸ÇϽŠ»ç¿ë ÁßÀ̶ó´Â ¸»¾¸Àº ....¤Ñ.¤Ñ Å×ÀÔµµ ¾È µé¾î°¡ Àִµ¥¿ë...


Àü¿¡ Àß µÇ´ø°Çµ¥, °©Àڱ⠱׷±°ÇÁö ±Ã±ÝÇϳ׿ä.
Ȥ½Ã ´Ù¸¥ ÇÁ·Î¼¼½º¿¡¼­ Å×ÀÙ µå¶óÀ̺긦 Àâ°í ÀÖ´Â °ÍÀº ¾Æ´ÑÁö¿ä?
ps -aux ³ª lsof ( lsof|grep '/dev/' )·Î È®ÀÎÇØº¸½Ç·¡¿ä
À§·Î
»ç¿ëÀÚ Á¤º¸ º¸±â ºñ¹Ð ¸Þ½ÃÁö º¸³»±â ±Û ¿Ã¸°ÀÌÀÇ À¥»çÀÌÆ® ¹æ¹®
Çϼö
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¿Ã¸®±â¿Ã·ÁÁü: 2005.1.20 ¸ñ, 1:53 pm    ÁÖÁ¦: ÇØ°á..±×¸®°í °á°ú.. Àοë°ú ÇÔ²² ´äº¯ ±Û ÆíÁý/»èÁ¦

´Ã ´À³¢´Â°ÅÁö¸¸...¹®Á¦ÀÇ ÇØ°áÀº ¶§·Ð ½¬¿îµ¥ ÀÖÀ» ¼öµµ ÀÖ´Ù´Â°É »õ»ï ´À²¸º¾´Ï´Ù.. ¸Ó ¹°·Ð ÀÌ°Ô ´Ù ³»°øÀÌ µþ¸®±â ¶§¹®À̰ÚÁö¸¸¿ä
ÁøÈ£´Ô ¸»¾¸´ë·Î ¿øÀÎÀº ÀÌ¹Ì ´Ù¸¥ ÇÁ·Î¼¼½º°¡ nst0¸¦ »ç¿ë ÁßÀ̾ú½À´Ï´Ù.
¼­¹ö°¡ Àå±â°£ º° Á¶Ä¡¾øÀÌ ¿î¿µµÇ´Ùº¸´Ï..½ÇÇà ÇÁ·Î¼¼½º°¡ ¸¹¾ÆÁö°í ¾È Á×°í ¹öƼ°í ÀÖ´Â ÇÁ·Î¼¼½ºµéµµ ¸¹¾Æ Áö³×¿ä...ÀÌ°É Á¤¸®ÇÏ´Â ¹æ¹ýÀÌ ¶Ç ±Ã±ÝÇØ Áý´Ï´Ù. °¢¼³Çϰí...

ps -aux ·Î Á¶È¸°á°ú..

root 6531 0.0 0.0 3064 844 pts/4 T Jan18 0:00 /bin/sh ./backup_full
root 6535 0.0 0.0 916 88 pts/4 T Jan18 0:00 dump -0uf /dev/nst0 /
root 6536 0.0 0.0 924 88 pts/4 T Jan18 0:00 dump -0uf /dev/nst0 /
root 6537 0.0 0.0 916 88 pts/4 T Jan18 0:00 dump -0uf /dev/nst0 /
root 6538 0.0 0.0 916 88 pts/4 T Jan18 0:00 dump -0uf /dev/nst0 /
root 6539 0.0 0.0 916 88 pts/4 T Jan18 0:00 dump -0uf /dev/nst0 /
root 6543 0.0 0.0 3064 844 pts/4 T Jan18 0:00 /bin/sh ./backup_full
root 6549 0.0 0.0 920 88 pts/4 T Jan18 0:00 dump -0uf /dev/nst0 /
root 6550 0.0 0.0 924 88 pts/4 T Jan18 0:00 dump -0uf /dev/nst0 /
root 6697 0.0 0.1 3412 1068 pts/5 S Jan18 0:00 bash
root 7017 0.0 0.0 2284 464 pts/5 S Jan18 0:00 man mt

À̿Ͱ°ÀÌ nst0 µð¹ÙÀ̽º´Â »ç¿ë ÁßÀ̾ú½À´Ï´Ù...¸î°³¾¿ °ãÃÄ Àֳ׿ä..¤Ñ.¤Ñ
kill·Î ¸ðµÎ Á×ÀÎÈÄ..µð¹ÙÀ̽º »óÅ ÀÔ´Ï´Ù.

[root@]# mt -f /dev/nst0 status
SCSI 2 tape drive:
File number=-1, block number=-1, partition=0.
Tape block size 0 bytes. Density code 0x0 (default).
Soft error count since last status=0
General status bits on (50000):
DR_OPEN IM_REP_EN

º¸½Ã´ÂºÁ¿Í °°ÀÌ Á¤»óÀ¸·Î µ¹¾Æ¿Ô½À´Ï´Ù.
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