DB2 FOR LUW / DB2FORLUW / B10 - DB2

In the db2setup script, the test for -noexec mount on the /tmp
or DB2TMPDIR will fail if any subdirectory has the -noexec
mount, even directories of no interest to DB2.

This error will be present in the install.log:

DBI20043E  DB2 failed to install because of restrictive
permission settings on the temporary directory /tmp

The mount command involved lists all the filesystems present
(/tmp , /var/tmp, /abcd/bcf/tmp etc)and the grep command
currently used will check for all directories that have /tmp as
subdirectory including /tmp instead of specifically /tmp or
DB2TMPDIR.  This can cause a customer's installation to
incorrectly fail.

****************************************************************
* USERS AFFECTED:                                              *
* All Users of  version 10.5 and up                            *
****************************************************************
* PROBLEM DESCRIPTION:                                         *
* See Error Description                                        *
****************************************************************
* RECOMMENDATION:                                              *
* Upgrade to version 10.5 fp 9 or higher                       *
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If possible, the customer can choose to unmount the directory
with the -noexec option, and remount it after install.

not known / see Local fix

forerunner  : IT13674 
follow-up : 

Date  - problem reported    :
Date  - problem closed      :
Date  - last modified       :

03.08.2017
11.10.2017
11.10.2017

9.0.