Re: How to recover uncorrectable errors ?

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Am Mittwoch, 20. März 2013 schrieb Frédéric COIFFIER:
> > But I really think BTRFS displays the filename affected meanwhile. So
> > maybe if it does not, its some metadata being affected? So output of btrfsck
> > hints at that and that you can´t remove the file does as well. What happens
> > if you try to remove the file? Do you get an input/output error or
> > something like that?
> 
> # rm -rf *
> rm: cannot remove 'drivers/misc/lis3lv02d/lis3lv02d.c': Stale NFS file handle
> rm: cannot remove 'drivers/misc/lis3lv02d/lis3lv02d.c': Stale NFS file handle
> rm: cannot remove 'drivers/misc/lis3lv02d/lis3lv02d.c': Stale NFS file handle
> rm: cannot remove 'drivers/misc/lis3lv02d/lis3lv02d.c': Stale NFS file handle
> rm: cannot remove 'drivers/misc/lis3lv02d/lis3lv02d.c': Stale NFS file handle
> rm: cannot remove 'drivers/misc/lis3lv02d/lis3lv02d.c': Stale NFS file handle
> rm: cannot remove 'drivers/misc/lis3lv02d/lis3lv02d.c': Stale NFS file handle
> rm: cannot remove 'drivers/misc/lis3lv02d/lis3lv02d.c': Stale NFS file handle
> ...

You are trying to remove the files from an NFS client. Stale NFS file
handle just means that the NFS handle is no longer valid. NFS <v4
clients refer to file by a file handle composed of filesystem id and
inode number. Maybe a change in there?

Anyway, to find the real error message its necessary to try to delete
the files on the server. Cause even if there is a real BTRFS issue, the 
NFS client likely won´t report helpful error messages.

Thanks,
-- 
Martin 'Helios' Steigerwald - http://www.Lichtvoll.de
GPG: 03B0 0D6C 0040 0710 4AFA  B82F 991B EAAC A599 84C7
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