problem with umounting & mounting a file system

[Bunty....]

# umount /ACBP/db/ORACBPD/data/rbs01
umount: cannot find /ACBP/db/ORACBPD/data/rbs01 in /etc/mnttab
cannot unmount /ACBP/db/ORACBPD/data/rbs01

# mount -F vxfs /dev/vg31/ACBP_db_ORACBPD_data_rbs01 /ACBP/db/ORACBPD/data/rbs01
vxfs mount: /dev/vg31/ACBP_db_ORACBPD_data_rbs01 is already mounted, /ACBP/db/ORACBPD/data/rbs01 is busy,
allowable number of mount points exceeded



Please suggest

[DCE]

Here is a thread from a very similar problem. Ther are several suggestions in it that may help you.

http://forums1.itrc.hp.com/service/forums/questionanswer.do?threadId=985287

[Sanjay_6]

Hi,

Can you post the output of this command,

mount

Hope this helps.

regds

[Deoncia Grayson_1]

Try to do:

fuser -cu ACBP/db/ORACBPD/data/rbs01 to see if any processes are attached to this mount point, if they are you can do a ps -ef to see what they are and try to kill them off or just issue a fuser -ku on the mount point.

[James R. Ferguson]

Hi Bunty:

If you have 'cd'-ed into the directory that you are trying to mount, you will get the very error you describe.

To see which processes are using the directory that you are trying to mount, do:

# fuser -u /ACBP/db/ORACBPD/data/rbs01

Regards!

...JRF...

[Arunvijai_4]

Hi Bunty, If some processes are running in /ACBP/db/ORACBPD/data/rbs01, you can't mount it. Just check and kill any processes which are running in that FS,

# fuser -ku /ACBP/db/ORACBPD/data/rbs01

Now, you can try mounting it again.

-Arun