Cleaning up some file shares

I'm doing some work in cleaning up some file shares (will be cleaning up
the shares, not the targets of the shares!) on our 3 iSeries boxes and have
a few IBM oriented shares I wanted to get some more input on (mainly
looking to see if these are commonly shared on other machines):


QCA400 - path /QCA400 -  This path doesn't exist anymore on any of the 3
boxes.  Seems like this was an older Client Access/Netserver oriented
share? Will be removed.

QDIRSRV - path /QIBM/ProdData/OS400/DirSrv - this one looks like it's LDAP
oriented.  Don't know of a reason it's shared... Is it a default share?
Plan to leave alone...

QIBM - path /QIBM - some of our programmers use some items underneath, but
i'd like to give them more specific shares.  Is this commonly shared at
this level?

QNTAP - path /QIBM/ProdData/NTAP - seems to be used by Windows Integration
and also maybe by LVLCHK.  Plan to leave alone...

QOPT - path /QOPT - think this one was shared in the past by someone
needing temp access to a DVD or CD.  Plan to remove...




Any info, experiences, or gotchas related to the above items being shared
is appreciated... Thanks!

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