Re: Unable to re-export aufs with nfsv3

2020-03-11 Thread Leonardo Secci
Great! You hit the mark. Just an update, I workaround exporting also with nfsv3 protocol inserting a layer over the original nfs branch. At moment for the overlay I used fuse.bindfs. I done some test and I expecienced only a crash on process nfsd with heavy load, performances are non good

Re: Unable to re-export aufs with nfsv3

2020-03-11 Thread J. R. Okajima
Leonardo Secci: > It seems that this configuration works with NFSv4, performance are not grea= > t=20 > but this is not the focus. I've found a commit from v4.13, commit 20fa19027286983ab2734b5910c4a687436e0c31 Author: Peng Tao Date: Thu Jun 29 06:34:53 2017 -0700 nfs: add export

Re: Unable to re-export aufs with nfsv3

2020-03-11 Thread Leonardo Secci
Hi and thank you for support, I tried to run pts/disk of Phoronix Test Suite in the mounted nfsv4 partition and I not experienced any failure, after that I executed also iozone without errors. But this test targets only on writable branch, so I try to stress also the read only nfs branch

Re: Unable to re-export aufs with nfsv3

2020-03-11 Thread J. R. Okajima
Hello Leonardo, Leonardo Secci: > I have an issue exporting an aufs filesystem usiing nfsv3, I can mount NFS > export with > success but I get an error reading a file or a directory. > > Into syslog I see: > [ 183.774819] aufs aufs_encode_fh:763:nfsd[1467]: nfs encode_fh failed > > >