Hi everyone, Hope you’re doing good! I was working for a client where they were upgrading their Servers from RHEL 7 to RHEL 8. As part of this project, DB Servers are part of upgrade. On this client, they use a naming convention for network…
Hello everyone, Hope you’re doing good. Over the last weeks I published two blog posts regarding upgrade DB Server Operating System from RHEL 7 to RHEL 8. In my last post, I am describing how to fix a bug/issue that is related to ACFS/AFD kernel…
Hi everyone, Hope you’re doing good! In my last blog post I wrote about an issue with ACFS modules after upgrading OS to RHEL 8.8. Well, if you read my blog post, you know that if you are running up to 19.19, 19.18 or 19.17,…
Hi everyone, Hope you’re doing good! A client called me because they faced some issues while they’re upgrading the Operating System from RHEL 7.9 to RHEL 8.8. Note that RHEL means Red Hat Enterprise Linux. Their environment is composed for clusters running on 19c. They…
Hey all! In this post we will show what we need to do in case we lost one of the Voting Disks. You can recreate DiskGroup GRID with your cluster online and with no unavailability. We will check on this post how can we do…
Hey all! In the last post I explained briefly about the contents for GRID DiskGroup when we decide to not create a separated DiskGroup for GIMR/MGMTDB. Well, this situation really often! But, we don’t want to store MGMTDB in the same DiskGroup that we have…
Hey all! Hope you are OK! In the most recent versions of Grid Infrastructure, Oracle has changed the default location for OCR Backup from filesystem to an ASM DiskGroup. One of the goals is to make sure that the backup will be stored in a…
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