Upgrade and start-up failures

[Guy Smith]

I just upgraded from 3.23.27 to 3.23.32 (can't go higher than that - have to
sync development with production systems).

I copied the /data directory to the new home.  When I try to start mySQL, it
halts and the log file has the entry "Can't find file: 'host.ISM' (errno:
2)".  I checked the old mySQL /data directory, and there never was any such
file.  I can still start the old server without error.

Any suggestions are welcome.

OS:        RedHat Linux 6.2
DIST:     Built from source