So I saw this exception: -
PROPVALUE
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
8.5.0
1 record(s) selected.
[15/04/14 19:25:40:071 BST] 00000001 WsServerImpl E WSVR0009E: Error occurred during startup
com.ibm.ws.exception.RuntimeError: Exception while verifying the datasource version: failed to get stardard DB version by jndi jdbc/PerformanceDB
com.ibm.ws.exception.RuntimeError: Exception while verifying the datasource version: failed to get stardard DB version by jndi jdbc/PerformanceDB
( Yes, that's correct - it did say stardard DB version !! )
This occurred whilst I was starting the Support cluster of an IBM BPM 8.5.0.1 Advanced environment.
From a bit of digging about, it looks like I failed to completely create the required databases schemata, tables etc.
It looks like I had at least one missing table - LSW_SYSTEM_SCHEMA.
Once I ran the appropriate scripts to create the Performance Data Warehouse (PDW) DB schemas: -
db2 -tvf createSchema_Advanced.sql
I was able to validate the existence and contents of the missing table: -
DB2 "SELECT PROPVALUE FROM LSW_SYSTEM_SCHEMA WHERE PROPNAME = 'DatabaseSchemaVersion'"
which now returns: -
PROPVALUE
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
8.5.0
1 record(s) selected.
Now the cluster starts nicely, which is nice.
Memo to self - remember to create all the database objects, not just the containers themselves :-)