<html><body><p><tt>>> # mount -t nfs 10.10.158.61:/fs_gpfs01/nfs /mnt/nfs4</tt><br><tt>>> [</tt><a href="http://gpfsug.org/mailman/listinfo/gpfsug-discuss"><tt><u><font color="#0000FF">root at CentOS7286-64</font></u></tt></a><tt> nfs4]# nfs4_getfacl mydir11<br>>> Operation to request attribute not supported.<br>>> [</tt><a href="http://gpfsug.org/mailman/listinfo/gpfsug-discuss"><tt><u><font color="#0000FF">root at CentOS7286-64</font></u></tt></a><tt> nfs4]#</tt><br><br><font size="2">On my test setup (rhel7.3 nodes gpfs cluster and rhel7.2 nfs client); I can successfully read nfsv4 acls (nfs4_getfacl).</font><br><br><font size="2">Can you please try following on your setup?</font><br><br><font size="2">1> capture network packets for above failure and check what does nfs server return to GETATTR ?</font><br><tt>=> tcpdump -i any host </tt><tt>10.10.158.61</tt><tt> -w /tmp/getfacl.cap &; nfs4_getfacl mydir11; kill %1</tt><br><br><font size="2">2> Also check nfs4_getfacl version is up to date.</font><br><tt>=> /usr/bin/nfs4_getfacl -H</tt><br><br><font size="2">3> If above doesn't help; then make sure you have sufficient nfsv4 acls to read acls</font><font size="2"> </font><br><font size="2">(as per my understanding; for reading nfsv4 acls; one needs EXEC_SEARCH on /fs_gpfs01/nfs and READ_ACL on /fs_gpfs01/nfs/mydir11).</font><br><tt>=> mmgetacl -k nfs4 </tt><tt>/fs_gpfs01/nfs</tt><br><tt>=> mmgetacl -k nfs4 </tt><tt>/fs_gpfs01/nfs/mydir11</tt><br><br><font size="2">Thanks,</font><br><font size="2">Chetan.</font><BR>
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