DB2 FOR LUW / DB2FORLUW / B10 - DB2

db2prereqcheck running with -tb_dev to verify tie-breaker device
for PureScale might crash with segmentation fault (SEGV) in
sqloValidateTbDisk function with the following messages printed
on the screen:

Validating "Tie-breaker disk info" ...
...
Segmentation fault


In system with core dumps enabled (ulimit -c unlimited), one
will see a backatrace similar to this one after loading the core
to the debugger (example for AIX):
$ dbx  

(dbx) where
unnamed block in sqloValidateTbDisk(), line 17275 in
"sqloPrereqCheck.c"
sqloValidateTbDisk(), line 17275 in "sqloPrereqCheck.c"
sqloCheckPrereqPureScale(), line 11627 in "sqloPrereqCheck.c"

****************************************************************
* USERS AFFECTED:                                              *
* ALL                                                          *
****************************************************************
* PROBLEM DESCRIPTION:                                         *
* See Error Description                                        *
****************************************************************
* RECOMMENDATION:                                              *
* Upgrade to Db2 11.1 Mod 4 Fixpack 5 or higher                *
****************************************************************

Skip db2prereqcheck and continue installation.

not known / see Local fix

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

22.07.2019
16.01.2020
16.01.2020