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URL:
  <http://savannah.cern.ch/bugs/?84403>

                 Summary: linux mount command fails with xrootdfs when sss
option is used
                 Project: XROOTD
            Submitted by: bdouglas
            Submitted on: 2011-07-15 01:28
                Severity: 4 - Important
                Priority: 7 - High
                  Status: None
                 Privacy: Public
             Assigned to: yangw
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
      Fixed by commit(s): 

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Details:

Hi,

  I have discovered that linux mount fails when sss option is used.  See
below.  It is very important that this gets fixed and is part of a bug
release. We must mount xrootdfs partitions r/o on US ATLAS interactive
machines (within the institutional analysis clusters) until it is fixed.
Users will not be able to use xrootdfs to read and write into the
partitions.



[root@ascint0y ~]# export XrdSecDEBUG=1
[root@ascint0y ~]# mount -t fuse -o
rdr=root://headprv.hep.anl.gov:1094//atlas,uid=1050,sss=/var/spool/xrootd/.xrd/sss.keytab
xrootdfs  /headprv/atlas
sec_Client: protocol request for host headprv.hep.anl.gov
token='&P=sss,0.13:&P=unix'
sec_PM: Loading sss protocol object from libXrdSecsss.so
sec_sss: Client keytab='/var/spool/xrootd/.xrd/sss.keytab'
sec_PM: Using sss protocol, args='0.13:'
sec_sss: Ret 151 bytes of credentials; k=1
sec_sss: Ret 151 bytes of credentials; k=1
sec_Client: protocol request for host headprv.hep.anl.gov token='&P=unix'
sec_PM: Skipping unix only want sss
XrdSec: No authentication protocols are available.


Thanks,

Doug B





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