Monday, 10 February 2020

Reconfigure DB2 after a Windows Hostname Change | DB2

1. replace the hostname in db2nods.cfg file at (c:\programdata\ibm\db2\db2copy\db2inst\)

2. open command prompt with admin rights and run these 2 commands to enable editing in registry

db2extsec –r

db2extsec /a DB2ADMNS /u DB2USERS

3. open registry editor (regedit), find and replace host name in all values

HKEY_LOCAL_MACHINE\Software\IBM\DB2


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