Tuesday, October 31, 2023

AHF-00026 error when upgrading AHF

When running ahfctl upgrade command, "AHF-00026: Perl is not owned by root" occurs and the AHF upgrade fails. In this article, we will provide effective solutions to resolve the problem.,


This is a bug and here is the solution: First: Since in the ahfctl upgrade command we cannot change the perlhome directory, we must unzip the AHF software zipfile and use ahf setup command.

[root@]# cd /u01/AHF23.6/
[root@]# unzip AHF-LINUX_v23.6.0.zip 

Prioritized Transactions in Oracle 26ai: Comparing Traditional Locking and Priority-Based Processing

Introduction In my previous blog post , we explored how Oracle 26ai completely eliminates lock contention for numeric attributes using Lock-...