On Aug 30, 2010, at 9:57 AM, David Mudrich wrote: > Am 30.08.2010 09:41, schrieb sfjro@xxxxxxxxxxxxxxxxxxxxx: >> David Mudrich: >>> I attached the information you asked for. It seems difficult to have a >>> realistic test without AUFS, as it is mounted at the root directory. >> Thanx. >> It is difficult for me too. >> Although I am not confident, these commits (from latest mainline) are >> worth to try. If you have no way other than this, you should try. >> >> >> J. R. Okajima >> > Hello, > > I applied the patch, same issue. > I attached dmesg | tail -n 50. > > I just tried nfsvers=2 and it works. > The problem must be connected with nfs3 writeback. Two-phase NFSv3 writes are not like most other file system implementations, so it's not surprising that AUFS might be tripped up. A possible workaround: If you specify the "sync" mount option when the client mounts the NFS server, it will disable UNSTABLE NFSv3 writes. > A copy of this mail goes to the linux-nfs list, maybe they can help to further narrow this. > > > Regards > > David Mudrich > <log.txt> -- chuck[dot]lever[at]oracle[dot]com -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
