MLUG: RE: [MLUG] NFS
RE: [MLUG] NFS
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On Wed, 9 Jan 2002, Dooley, Ryan wrote:
> 
> Yeah, that might work... you will probably find a hung (waiting on I/O)
> process.  kill (or umount -k) doesn't always do it under Linux (can we say
> less than stellar).  Some times, if the process has gone Zombie, you might
> be able to do a "strace -p <pid of hung process>" to wake the reaper up and
> kill the zombie child.
> 
> Cheers,
> 	ryan

Of course, if the process is blocked in the kernel, it's done hung up.  There
isn't much you can do to kill it that wouldn't require a reboot to clean
up the mess (I'm thinking about using a kernel debugger to trash the process,
which would in turn trash the process table, which would in turn trash the
OS--random MIPS code execution!).  

Dave Lloyd

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