Hi Michael, "Identifier removed" occured to me when the user data base was not accessible by the MDS - when the MDS didn't know about any normal user. "root" is of course known there, but what does e.g. "id mkluge" say on your MDS?
Regards, Thomas On 09/22/2010 10:29 AM, Michael Kluge wrote: > Hi all, > > I have a 1.8.3 running on a couple of servers connected via IB to a > small cluster. To test the network performance I have one MDS and 14 OST > residing in ram disks. One the client it is mounted on /lustre. > > I have a file in this directory (created as root and then chown'ed to > 'mkluge'): > > mkl...@r2i0n0:~> ls -la /lustre/dfddd/ball > -rw-r--r-- 1 mkluge zih 14680064000 2010-09-22 10:14 /lustre/dfddd/ball > mkl...@r2i0n0:~> cd /lustre/dfddd/ > mkl...@r2i0n0:/lustre/dfddd> ls > /bin/ls: .: Identifier removed > mkl...@r2i0n0:/lustre/dfddd> ls -la > /bin/ls: .: Identifier removed > > Has anyone an idea what this could be? I can't event create a directory > in /lustre > > mkl...@r2i0n0:~> mkdir /lustre/ww > mkdir: cannot create directory `/lustre/ww': Identifier removed > > 'root' is able to create the directory. Setting permissions to '777' or > '1777' does not help either. > > The MDS was formated to use mgt and mgs from the same ram device. > > > Regards, Michael > > > > > > _______________________________________________ > Lustre-discuss mailing list > [email protected] > http://lists.lustre.org/mailman/listinfo/lustre-discuss -- -------------------------------------------------------------------- Thomas Roth Department: Informationstechnologie Location: SB3 1.262 Phone: +49-6159-71 1453 Fax: +49-6159-71 2986 GSI Helmholtzzentrum für Schwerionenforschung GmbH Planckstraße 1 64291 Darmstadt www.gsi.de Gesellschaft mit beschränkter Haftung Sitz der Gesellschaft: Darmstadt Handelsregister: Amtsgericht Darmstadt, HRB 1528 Geschäftsführung: Professor Dr. Dr. h.c. Horst Stöcker, Dr. Hartmut Eickhoff Vorsitzende des Aufsichtsrates: Dr. Beatrix Vierkorn-Rudolph Stellvertreter: Ministerialdirigent Dr. Rolf Bernhardt _______________________________________________ Lustre-discuss mailing list [email protected] http://lists.lustre.org/mailman/listinfo/lustre-discuss
