Re: Device busy, but lsof doesn't help

[Ron Johnson <ron.l.johnson@cox.net>]

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On 07/18/08 17:17, Eugene V. Lyubimkin wrote:
> Ron Johnson wrote:
>> Hi,
>>
>> The standard trick, of course, is to run lsof and grep it's output.
>>  But that didn't help.  Googling found reference to fuser, but that
>> didn't help either.
>>
>> Any other ideas?
>>
>> # umount -v /data/03
>> umount: /data/03: device is busy
>> umount: /data/03: device is busy
>>
>> # lsof | grep sda
>> #
>>
>> # lsof | grep /dev/03
>> #
>>
>> # fuser -mu /dev/sda1
>> #
>>
> What is output of 'mount' command?

# mount | sort
/dev/hda1 on /boot type ext3 (rw)
/dev/hda2 on / type ext3,ext2 (rw,errors=remount-ro)
/dev/hda3 on /home type ext3 (rw)
/dev/hda4 on /data/01 type ext3 (rw)
/dev/sda1 on /data/03 type ext3 (rw)
/dev/sdb1 on /data/02 type ext3 (rw)
binfmt_misc on /proc/sys/fs/binfmt_misc type binfmt_misc
(rw,noexec,nosuid,nodev)
devpts on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=620)
fusectl on /sys/fs/fuse/connections type fusectl (rw)
none on /proc/bus/usb type usbfs (rw)
proc on /proc type proc (rw,noexec,nosuid,nodev)
sysfs on /sys type sysfs (rw,noexec,nosuid,nodev)
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)
tmpfs on /lib/init/rw type tmpfs (rw,nosuid,mode=0755)
udev on /dev type tmpfs (rw,mode=0755)

But why does that matter?

- --
Ron Johnson, Jr.
Jefferson LA  USA

"Kittens give Morbo gas.  In lighter news, the city of New New
York is doomed."
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