Clusterware | Vinicius DBA

CRS-42216: No interfaces are configured on the local node for interface definition ethN

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…

Vinicius, 3 months ago 0 8 min read

Administration, Clusterware

CLSRSC-180: An error occurred while executing the command ‘/bin/rpm -qf /sbin/init’ during postpatch

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…

Vinicius, 7 months ago 0 3 min read

Administration, Clusterware

ACFS-9459: ADVM/ACFS is not supported on this OS version: ‘4.18.0-513.11.1.el8_9.x86_64’ after upgrade to RHEL/OEL 8.9

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,…

Vinicius, 7 months ago 0 2 min read

Administration, Clusterware

ACFS-9459: ADVM/ACFS is not supported on this OS version: ‘4.18.0-477.27.1.el8_8.x86_64’ after upgrade to RHEL/OEL 8.8

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…

Vinicius, 7 months ago 0 2 min read

Clusterware

OGB Appreciation Day: CLSRSC-667: found multiple ASM password files under GRID_HOME/dbs

Hi All! This week I had to upgrade a Grid Infrastructure from 12.1.0.2 to 12.2.0.1 in a SuperCluster environment. Before start the upgrade I ran cluvfy to check if all the prequisites were OK: /u01/app/12.2.0.1/grid/runcluvfy.sh stage -pre crsinst -upgrade -rolling -src_crshome /u01/app/12.1.0.2/grid -dest_crshome /u01/app/12.2.0.1/grid -dest_version…

Vinicius, 5 years ago 0 2 min read

Administration, Clusterware

I lost one of my Voting Disks! How can I recreate DiskGroup GRID with all my nodes and databases online and with no unavailability?

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…

Vinicius, 5 years ago 0 19 min read

Administration, Architecture, Clusterware

Moving MGMTDB to a different DiskGroup

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…

Vinicius, 5 years ago 2 4 min read

Architecture, Architecture, Clusterware

DiskGroup GRID: Understanding its contents

Hey all! In this blog post we’ll basically check what is the content for DiskGroup that was created by default when you install Oracle Grid Infrastructure in a Standalone Cluster configuration. This post applies to: Versions: 12.2.0.1; 18c; 19c. Environments: OnPremises; Cloud. When you install…

Vinicius, 5 years ago 0 5 min read

Category: Clusterware

CRS-42216: No interfaces are configured on the local node for interface definition ethN

CLSRSC-180: An error occurred while executing the command ‘/bin/rpm -qf /sbin/init’ during postpatch

ACFS-9459: ADVM/ACFS is not supported on this OS version: ‘4.18.0-513.11.1.el8_9.x86_64’ after upgrade to RHEL/OEL 8.9

ACFS-9459: ADVM/ACFS is not supported on this OS version: ‘4.18.0-477.27.1.el8_8.x86_64’ after upgrade to RHEL/OEL 8.8

OGB Appreciation Day: CLSRSC-667: found multiple ASM password files under GRID_HOME/dbs

I lost one of my Voting Disks! How can I recreate DiskGroup GRID with all my nodes and databases online and with no unavailability?

Moving MGMTDB to a different DiskGroup

DiskGroup GRID: Understanding its contents

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