Some of my clients, instead of engaging me for day-to-day support, engage me for expert assistance only when it all really hits the fan. This issue occurred for one of those clients, who had other support performing the HADR failovers while the Linux kernel was upgraded.… Read the rest

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DB2 Basics: Patching DB2

Like any software, DB2 requires frequent patching. A database should be one of the most secure parts of any enterprise, and keeping it secure means keeping up with the fixes that are delivered in fix packs.

Fix Packs

DB2 delivers many things through fixpacks, including:

  • Security Fixes
  • Bug Fixes
  • New Functionality – though IBM goes back and forth on this

IBM delivered Native Encryption in Fix Pack 5 of DB2 10.5.… Read the rest

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TSAMP Issue on Fixpack

As always, when I feel pain, I share the knowledge that pain gained me with my blog readers. Man, that was a painful fixpack. I was upgrading an AIX HADR pair from 10.5 fixpack 3 to 10.5 fixpack 5. My experience has generally been that TSA is painful when patching DB2.… Read the rest

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