gfs2_grow is taking a long time and appears to be hung

Issue

• How to extend a gfs2 filesystem when I extended the LUN?
• The gfs2_grow command is not returning and I do not see any errors on the /var/log/messages from the system I issued the command.
• The gfs2_grow command never completed and appears to hang for hours/days.

• The error message below appears on the other clustered systems when running the gfs2_growcommand:

  kernel: device-mapper: table: device X:X too small for target