This list has been deprecated. Please subscribe to the new devel list at lists.nfs-ganesha.org. Hi, I mounted nfs4 file system on Mac OS. If I try to create a file after mounting it is failing with below error in nfs-ganesha logs. Can someone please help me debug the issue : *nfs-ganesha logs:* 13/07/2018 T01:48:31.386718-0700 28560[::ffff:172.30.9.55] [work-4] 3837 :nfs4_Fattr_Supported_Bitmap :nfs4_Fattr_Supported ==============> FATTR4_ARCHIVE supported flag=1 | 13/07/2018 T01:48:31.386722-0700 28560[::ffff:172.30.9.55] [work-4] 3837 :nfs4_Fattr_Supported_Bitmap :nfs4_Fattr_Supported ==============> FATTR4_HIDDEN supported flag=1 | 13/07/2018 T01:48:31.386726-0700 28560[::ffff:172.30.9.55] [work-4] 3837 :nfs4_Fattr_Supported_Bitmap :nfs4_Fattr_Supported ==============> FATTR4_MODE supported flag=1 | 13/07/2018 T01:48:31.386731-0700 28560[::ffff:172.30.9.55] [work-4] 4099 :*Fattr4_To_FSAL_attr :Attr not supported 14 name=FATTR4_ARCHIVE* 13/07/2018 T01:48:31.386735-0700 28560[::ffff:172.30.9.55] [work-4] 1342 :nfs4_op_open :*general failure* 13/07/2018 T01:48:31.386739-0700 28560[::ffff:172.30.9.55] [work-4] 1448 :nfs4_op_open :*failed with status NFS4ERR_ATTRNOTSUPP* 13/07/2018 T01:48:31.386746-0700 28560[::ffff:172.30.9.55] [work-4] 631 :Copy_nfs4_state_req :OPEN: saving response 0x7fd8900024b0 so_seqid 0 new seqid 21