Conditions:
The above error will appear under the following conditions:

• Storage Foundation Cluster File System 5.x is installed and configured. Administrator uses fsadm command to change the cluster file system attribute from largefiles to nolargefiles.  For example:

      # fsadm -o nolargefiles /cfs

• After the file system attribute is changed, the administrator checks all the nodes that are configured with the nolargfiles attribute and mount them with nolargefiles.  For example:

      # mount -v|grep /cfs/dev/vx/dsk/cfsdg/cfs on /cfs type vxfs (rw,mntlock=VCS,cluster,crw,log,nolargefiles,ioerror=mdisable) 

• If a node is rebooted, or if an offline/online operation of one of the nodes that contains the secondary CFSMount resource attempts to mount the CFSMount resource after reboot or an offline/online operation.  The error would occur even if the user attempts to mount the file system with the nolargefiles option.  For example:

      # mount -F vxfs -ocluster,nolargefiles /dev/vx/dsk/cfsdg/cfs /cfs

      UX:vxfs mount: ERROR: V-3-21272: mount option(s) incompatible with file system /dev/vx/dsk/cfsdg/cfs

Cause:
The fsadm command only changes the mountinfo structure but not the mount flags.