급질문입니다 부탁드려요^^;

[박선호_1]

Nov 5 19:42:20 info2 vmunix: msgcnt 13782 vxfs: mesg 003: vx_mapbad - /dev/vg00/lvol5 file system free extent bitmap in au 8 marked bad

Nov 5 19:45:12 info2 vmunix: msgcnt 13786 vxfs: mesg 057: vx_esum_bad - /dev/vg00/lvol5 file system extent allocation unit summary number 1 marked bad

Nov 5 19:45:12 info2 vmunix: msgcnt 13787 vxfs: mesg 057: vx_esum_bad - /dev/vg00/lvol5 file system extent allocation unit summary number 6 marked bad

Nov 5 19:45:12 info2 vmunix: msgcnt 13788 vxfs: mesg 057: vx_esum_bad - /dev/vg00/lvol5 file system extent allocation unit summary number 9 marked bad

Nov 5 19:45:12 info2 vmunix: msgcnt 13789 vxfs: mesg 057: vx_esum_bad - /dev/vg00/lvol5 file system extent allocation unit summary number 11 marked bad

Nov 5 19:45:12 info2 vmunix: msgcnt 13790 vxfs: mesg 057: vx_esum_bad - /dev/vg00/lvol5 file system extent allocation unit summary number 12 marked bad

Nov 5 19:45:12 info2 vmunix: msgcnt 13791 vxfs: mesg 057: vx_esum_bad - /dev/vg00/lvol5 file system extent allocation unit summary number 17 marked bad



syslog에 이러케 나오는데요

bdf 하면

bdf

Filesystem kbytes used avail %used Mounted on

/dev/vg00/lvol3 1048576 265168 777480 25% /

/dev/vg00/lvol1 524288 116232 404920 22% /stand

/dev/vg00/lvol9 2097152 321922 1667144 16% /var

/dev/vg00/lvol8 3588096 2614802 912515 74% /usr

/dev/vg00/lvol7 1048576 573228 446301 56% /tmp

/dev/vg00/lvol6 3170304 2151317 955360 69% /opt

bdf: /home: I/O error

NAS1:/NFS1/mail 1362558976 482359632 880199344 35% /community/mail

NAS2:/NFS2/BS21DB 1679097856 1309358176 369739680 78% /BS21DB

NAS2:/NFS2/homepage

1679097856 1309358176 369739680 78% /homepage

NAS2:/NFS2/logs 1679097856 1309358176 369739680 78% /logs

/dev/vg00/lvol4 2097152 16982 1950167 1% /CRASH

/dev/vg00/was_lv 2097152 1013620 1015861 50% /WAS

home 부분 lvol5가 io에러가 나요 umount해도 device busy라고 나오고요 disk stale같은건 하나도 없는데요 무슨문제인지 부탁드립니다

[고재진]

안녕하세요.



아래는 jfs 커널 메세지중 일부입니다.



원인을 보면 사용자가 read/write 중 i/o error 가 일어난것 같습니다.



umount 후 fsck를 돌려보세요.

그후에도 같은 에러가 생기면 disk 교체를 고려하셔야 될것 같습니다.



그럼.



---------------------------------------------------



WARNING: msgcnt x: vxfs: mesg 057:

vx_esum_bad - mount_point file system extent allocation unit summary number

number marked bad



Message 057 Explanation:



An I/O error occurred reading or writing an extent allocation unit summary.



The VX_FULLFSCK flag is set. If the VX_FULLFSCK flag can't be set, the file

system is disabled.



�Action



Check the console log for I/O errors. If the problem is a disk failure, replace

the disk. If the problem is not related to an I/O failure, find out how the

disk became corrupted. If no user or process was writing to the device, report

the problem to your customer support organization.



Unmount the file system and use fsck to run a full structural check.

[박선호_1]

disk 미러 돼있는데 어떤걸 바꿔야 할지^^; 아무런 fault메세지가 없는데요

umount트가 안돼요 하면 device busy라고 나와요 디스크 교체 해야 하나요?

[고재진]

안녕하세요.



umount 가 안되고 device busy 라고 나온다는건

누가 쓰고 있다는겁니다.



fuser -cu /home 으로 누가 쓰고 있는지 확인한후

해당 프로세스를 kill 로 죽여보세요.



이 명령어가 안된다면 저같으면



시스템 재부팅이 가능하다는 전제하에 reboot이나 mp 에서

rs 를 치겠습니다. ㅡㅡ;



그럼.

[정우익]

fuser 사용시 그냥 간단하세 fuser -ck /home 해도 될 것 같습니다.



umount 해도 된다는 것은 아마 사용하지 않아도 된다는 뜻..?*^^*



어쨌건 umount 후 fsck 해 봐야 할것 같습니다.