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unable to umount /dev/cdrom

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ust3
Regular Advisor

unable to umount /dev/cdrom

When umount the cdrom , it pop the device is busy , i try to use lsof to check it , there is no process is lock the cdrom and the device is not listed in /etc/mtab , can advise except reboot it , how to umount it ? thx
3 REPLIES
Ivan Ferreira
Honored Contributor
Solution

Re: unable to umount /dev/cdrom

Try with the "eject" command.
Por que hacerlo dificil si es posible hacerlo facil? - Why do it the hard way, when you can do it the easy way?
ust3
Regular Advisor

Re: unable to umount /dev/cdrom

thx ,

I have fixed it .
please ignore the question
skt_skt
Honored Contributor

Re: unable to umount /dev/cdrom

was that file system(/cdrom)exported for other clients?

#exportfs|grep cdrom