Modifying/changing DB2 database paths for CLM

Do any of the databases have tablespace containers stored on these mount points ?  ( db2 connect to tha_db,  db2 list tablespace containers for X, X is 0,1,2,3,4,5 ... )   An example for the CONTENTTS of a CCM database:

$ db2 list tablespace containers for 4

            Tablespace Containers for Tablespace 4

 Container ID                         = 0
 Name                                 = /db2/tstinst1/ContentTS/CCM
 Type                                 = File


Another more complex example where I have added containers across volumes:
$ db2 list tablespace containers for 3

            Tablespace Containers for Tablespace 3

 Container ID                         = 0
 Name                                 = /db2/data4/rtcdb11/contentts/c1.dbf
 Type                                 = File

 Container ID                         = 1
 Name                                 = /db2ts1/rtcinst3/RTCDB11/c0.dbf
 Type                                 = File

 Container ID                         = 2
 Name                                 = /db2ts2/rtcinst3/RTCDB11/c1.dbf
 Type                                 = File

 Container ID                         = 3
 Name                                 = /db2ts3/rtcinst3/RTCDB11/c2.dbf
 Type                                 = File


If your databases have containers spread across the mounts, it may be simply a matter of adding a new container in that path.

DB2 also uses certain PATH information in the dbm cfg:
Default database path                       (DFTDBPATH) = /db2/data4 

It might be possible to symbolically link new paths under original path names.  However,  moving db2 storage isn't always a simple matter of copying files around and a backup/restore might be required.

W/o a bit of a description of how these storage paths are wedged into your environment, it's hard to make a more concrete judgment.   Maybe post on a DB2 related forum ?  e.g.:  https://developer.ibm.com/data/db2/