Messages in this thread | | | From | Mikael Pettersson <> | Date | Tue, 4 Feb 2003 14:00:43 +0100 | Subject | Re: 2.5.59 NFS server keeps local fs live after being stopped |
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Neil Brown writes: > On Thursday January 30, neilb@cse.unsw.edu.au wrote: > > On Wednesday January 29, mikpe@csd.uu.se wrote: > > > Neil Brown writes: > > > > On Wednesday January 29, mikpe@csd.uu.se wrote: > > > > > Kernel 2.5.59. A local ext2 file system is mounted at $MNTPNT > > > > > and exported through NFS V3. A client mounts and unmounts it, > > > > > w/o any I/O in between. The NFS server is shut down. Nothing in > > > > > user-space refers to $MNTPNT. > > > > > > > > > > The bug is that $MNTPNT now can't be unmounted. umount fails with > > > > > "device is busy". A forced umount at shutdown fails with "device > > > > > or resource busy" and "illegal seek", and leaves the underlying > > > > > fs marked dirty. > .... > > > > Ok, it defaintely sounds like a leak. I'll be back at my desk on > > Monday and I will try to reproduce it and explore the situation then. > > > > NeilBrown > > Found and fixed... the following patch should make it work for you.
Nope. I still get the same behaviour as before, i.e. unable to umount the underlying fs after nfsd has been shut down.
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