Some performance issues with 6.2 affecting AIX customers are addressed in 6.2.1 (See Rob’s note about 6.2 and AIX). All of the issues are supposedly fixed in 6.2.2 which was slated to be released in May.
We too are scheduled to install the 6.2.1 patch soon to resolve performance issues we have been having with AIX caused by the error DB.
The change with the error DB got me thinking about the recovery DB. Is the application of this update destructive to the recovery DB? There is a good chance we will have data in the recovery DB during the installation of this patch and I was wondering if installing this patch will destroy messages there.
The 6.2.1 patch was applied to the production server at my facility on Sunday night and it went smoothly. The only aspect of the install that raised some eyebrows was that the installation script took longer than expected to change ownership on files. I don’t know what files it was changing ownership on, but it took a few minutes. Other than that, there were no issues at all.
One day post installation I haven’t seen any real noticeable differences in performance from last week. However, since my facility is running AIX we did have a problem in one site as a result of the error database this patch was to fix. That problem was corrected on the spot by replacing the error database file for that one site only. I expect this patch will prevent the issue from happening in the future with other sites.
I guess I can consider it a good thing that there isn’t much to report. Our production environment is running normally with no noticeable changes good or bad.