I was preparing database patching some days ago. It's an Oracle DataGuard configuration on 19c. As always, I took a quick look at the free space of each partitions. An interesting thing I noticed was my "/opt" partition seemed using more storage (a few more gigabyte) than I would expect on the primary database. Then … Continue reading ‘.patch_storage’ consumes quite some space?
Month: March 2023
“clnt_create: RPC: Program not registered” — NFS share a directory on Redhat Linux 8
From time to time, you might want to stand up a NFS server on your Linux box to server some file sharing requests. It's quite simple to do that if you know what needs to be done. Make sure you have necessary packages. Enable and start NFS related services. Enable NFS related services in the … Continue reading “clnt_create: RPC: Program not registered” — NFS share a directory on Redhat Linux 8
Enable Auto-completion for kubectl for Redhat 8
kubectl is a versitle tool and has abundant commands and options. You would appreciate when it can do auto-completion. With this feature it will greatly simplify your daily kubenetes management tasks. To enable it, here are what you need to do: make sure you have bash auto completion package installed. If not, install it. configure … Continue reading Enable Auto-completion for kubectl for Redhat 8