Cannot umount /usr filesystem (ALWAYS "busy")

Conor P. Cahill cpcahil at virtech.uucp
Sat Jun 9 10:20:32 AEST 1990


First off, when you ask for help, don't do:

> Followup-To: poster

It gets people mad when inews refuses to place the article into
the newsgroup "poster".  They may not take the time to go back
and fix it.  

If you would prefer an email response, specify so at the end of your
posting and most people will adhere to it (unless they think it is
a subject that many people would be interested in).

In article <267 at jorel.UUCP> jmcook at jorel.UUCP (joel m. cook) writes:
   [ problem of /usr not being unmounted deleted ]
>Any help will be much appreciated, e.g., is there a problem with /usr
>being on the second disk (don't see why)? how can I find out (since
>fuser gives no help) why umount thinks it's busy? 

1. What does ps -ef say (i.e. what processes are running)?
2. Do you have any other file systems mounted on top of /usr?
3. Are you sure that you are not in /usr

I don't think fuser is *guaranteed* to find every process on the file 
system (it does do a pretty good job though).  I seem to recall some
situations where fuser didn't find processes on the file system.

-- 
Conor P. Cahill            (703)430-9247        Virtual Technologies, Inc.,
uunet!virtech!cpcahil                           46030 Manekin Plaza, Suite 160
                                                Sterling, VA 22170 



More information about the Comp.unix.i386 mailing list