On Wed 2021-03-10 (18:29), Forza wrote: > Did you try the fsid on the export?
Yes: root@tsmsrvj:/etc# grep tsm exports /data/fex tsmsrvi(rw,async,no_subtree_check,no_root_squash,fsid=0x0011) root@tsmsrvj:/etc# exportfs -va exporting fex.rus.uni-stuttgart.de:/data/fex exporting tsmsrvi.rus.uni-stuttgart.de:/data/fex root@tsmsrvi:~# umount /nfs/tsmsrvj/fex root@tsmsrvi:~# mount -o nfsvers=3,proto=tcp tsmsrvj:/data/fex /nfs/tsmsrvj/fex root@tsmsrvi:~# find /nfs/tsmsrvj/fex /nfs/tsmsrvj/fex find: File system loop detected; '/nfs/tsmsrvj/fex/spool' is part of the same file system loop as '/nfs/tsmsrvj/fex'. > You may want to enable debug logging on your server. > https://wiki.tnonline.net/w/Blog/NFS_Server_Logging root@tsmsrvj:/etc# rpcdebug -m nfsd all nfsd sock fh export svc proc fileop auth repcache xdr lockd root@tsmsrvj:/var/log# tailf kern.log 2021-03-10 18:45:17 [106259.649850] nfsd_dispatch: vers 3 proc 1 2021-03-10 18:45:17 [106259.649854] nfsd: GETATTR(3) 8: 00010001 00000011 00000000 00000000 00000000 00000000 2021-03-10 18:45:17 [106259.649856] nfsd: fh_verify(8: 00010001 00000011 00000000 00000000 00000000 00000000) 2021-03-10 18:45:17 [106259.650306] nfsd_dispatch: vers 3 proc 4 2021-03-10 18:45:17 [106259.650310] nfsd: ACCESS(3) 8: 00010001 00000011 00000000 00000000 00000000 00000000 0x1f 2021-03-10 18:45:17 [106259.650313] nfsd: fh_verify(8: 00010001 00000011 00000000 00000000 00000000 00000000) 2021-03-10 18:45:17 [106259.650869] nfsd_dispatch: vers 3 proc 17 2021-03-10 18:45:17 [106259.650874] nfsd: READDIR+(3) 8: 00010001 00000011 00000000 00000000 00000000 00000000 32768 bytes at 0 2021-03-10 18:45:17 [106259.650877] nfsd: fh_verify(8: 00010001 00000011 00000000 00000000 00000000 00000000) 2021-03-10 18:45:17 [106259.650883] nfsd: fh_verify(8: 00010001 00000011 00000000 00000000 00000000 00000000) 2021-03-10 18:45:17 [106259.650903] nfsd: fh_compose(exp 00:31/256 /fex, ino=256) 2021-03-10 18:45:17 [106259.650907] nfsd: fh_compose(exp 00:31/256 /, ino=256) 2021-03-10 18:45:17 [106259.651454] nfsd_dispatch: vers 3 proc 3 2021-03-10 18:45:17 [106259.651459] nfsd: LOOKUP(3) 8: 00010001 00000011 00000000 00000000 00000000 00000000 spool 2021-03-10 18:45:17 [106259.651463] nfsd: fh_verify(8: 00010001 00000011 00000000 00000000 00000000 00000000) 2021-03-10 18:45:17 [106259.651471] nfsd: nfsd_lookup(fh 8: 00010001 00000011 00000000 00000000 00000000 00000000, spool) 2021-03-10 18:45:17 [106259.651477] nfsd: fh_compose(exp 00:31/256 fex/spool, ino=256) Hmmm... and now? -- Ullrich Horlacher Server und Virtualisierung Rechenzentrum TIK Universitaet Stuttgart E-Mail: horlac...@tik.uni-stuttgart.de Allmandring 30a Tel: ++49-711-68565868 70569 Stuttgart (Germany) WWW: http://www.tik.uni-stuttgart.de/ REF:<55bb7f3.9ce44d1.1781d2fe...@tnonline.net>
