Re: Stale NFS file handle after power loss

[Thomas Koch <thomas@koch.ro>]

Thomas Koch:
> On Monday, June 10, 2013 09:00:47 AM Josef Bacik wrote:
> > On Sat, Jun 08, 2013 at 01:14:35PM -0600, Thomas Koch wrote:
> > > Hi,
> > > 
> > > I had a power loss on my btrfs file system during package installation
> > > and now I found this:
> > > 
> > > <code>
> > > % ls -l /var/lib/dpkg/tmp.ci
> > > ls: cannot access /var/lib/dpkg/tmp.ci/conffiles: Stale NFS file handle
> > > ls: cannot access /var/lib/dpkg/tmp.ci/md5sums: Stale NFS file handle
> > > total 0
> > > -????????? ? ? ? ?            ? conffiles
> > > -????????? ? ? ? ?            ? md5sums
> > > % sudo rm -rf /var/lib/dpkg/tmp.ci/conffiles
> > > rm: cannot remove ‘/var/lib/dpkg/tmp.ci/conffiles’: Stale NFS file
> > > handle </code>
> > > 
> > > I booted with a live system and ran btrfsck (without --repair!) but
> > > this did not change the situation. Unfortunately I wasn't clever
> > > enough to save the output of btrfsck somehow. Do you need it?
> > > 
> > > Could you help me to get rid of these bogus files, please?
> > 
> > Don't run with --repair, but please capture the output so I can see
> > what's going wrong.  Thanks,
> > 
> > Josef
> 
> sudo btrfsck /dev/x121e/root
> checking extents
> checking fs roots
> root 5 inode 9319255 errors 1040
> root 5 inode 9698560 errors 1000
> root 5 inode 11591532 errors 2001
>         unresolved ref dir 11591531 index 2 namelen 9 name conffiles
> filetype 1 error 4
> root 5 inode 11591534 errors 2001
>         unresolved ref dir 11591531 index 4 namelen 7 name md5sums filetype
> 1 error 4
> found 270172975104 bytes used err is 1
> total csum bytes: 261797296
> total tree bytes: 2063106048
> total fs tree bytes: 1575575552
> btree space waste bytes: 561459705
> file data blocks allocated: 386128334848
>  referenced 262981738496
> Btrfs Btrfs v0.19

Hi Josef,

do you think that you might find some solution to this problem or should I plan 
to re-setup my machine?

Regards,

Thomas Koch, http://www.koch.ro