Re: NTFS branches lead to ESTALE and other strange behaviour

2014-03-31 Thread sfjro
> Now what should the solution be? > - make fuse an ordinary filesystem whose link(2) doesn't make another > inode. > - make aufs to support such filesystem whose link(2) creates another > inode. > - etc. Did you already enable CONFIG_AUFS_DEBUG? Anyway here is a temporary patch for the second

Re: rename(2) stalls in some cases, when using OpenAFS as branch

2014-03-31 Thread Erik Braun
On Fri, 28 Mar 2014, sf...@users.sourceforge.net wrote: >> since some versions of AUFS I encountered problems with log rotating >> cronjobs, when using it together with OpenAFS. The computer then stalls, >> prints some kernel traces about hung tasks, and in an already running >> "top" one can see

Re: rename(2) stalls in some cases, when using OpenAFS as branch

2014-03-31 Thread sfjro
Erik Braun: > netconsole.log is the logfile of the client which stalls (I anonymized = > > some hostnames). According to this netconsole.log, - ln:1567 enters aufs, and aufs tries copying-up a file by calling kworker/5:1:73. - kworker/5:1:73 tries opening a file on afs and gets stuck. - rs:main

Re: rename(2) stalls in some cases, when using OpenAFS as branch

2014-03-31 Thread sfjro
> How do you mount aufs and openafs? > If you make something like recursive mount, ie. mount aufs under > openafs, then your system may not work since it looks like that openafs > has a global mutex (based upon just my current guess). In order to make sure this, if you enable CONFIG_MAGIC_SYSRQ,