Video : Multitenant : Disk I/O (IOPS, MBPS) Resource Management for Pluggable Databases (PDBs)

In today’s video we’ll discuss how Resource Manager allows us to manage the disk I/O (IOPS, MBPS) usage in PDBs. This can be useful to stop a small number of PDBs using all disk IOPS and/or bandwidth on the server.

The video is based on the following article.

You might also find these useful.

The star of the today’s video is my dad Graham Wood, who is now living a life of leisure. Unfortunately the travel restrictions mean I won’t be able to visit him this year. πŸ™

Cheers

Tim…

Video : Multitenant : Memory Resource Management for Pluggable Databases (PDBs)

In today’s video we’ll discuss how Resource Manager allows us to manage the memory usage in PDBs. This can be useful to stop a small number of PDBs using all memory assigned to the instance.

This video was based on this article.

You might also find these useful.

The star of today’s video is Emanuel Oliveira. He wanted his clip to go on a video about machine learning, but I suggested I may not be the guy to do that… πŸ™‚

Cheers

Tim…

Video : Multitenant : Dynamic CPU Scaling – Resource Manager Control of CPU using CPU_COUNT and CPU_MIN_COUNT

In today’s video we’ll discuss how Resource Manager can control CPU usage in PDBs using the CPU_COUNT and CPU_MIN_COUNT parameters. Oracle call this Dynamic CPU Scaling. This can be useful to stop a small number of PDBs using all CPU resources assigned to the instance.

This video is based on the following article.

Most of this information was in my instance caging article, but I’ve moved it into this separate article now.

You might also find these useful.

The star of today’s video is Bailey. He has a human called Connor McDonald. I suspect Bailey got is human to voice the video…

Cheers

Tim…

Video : Resource Manager : SQL Quarantine in Oracle Database 19c Onward

In today’s video we give a quick demonstration of using the SQL Quarantine features of Oracle Database 19c.

It’s a follow-on to last week’s video.

Today’s video is a cut down of this article.

These might come in handy too.

The star of today’s video is Martin Widlake. I put out a message to “The Family” as I had run out of “.com” clips, and Martin was the first one back. He sent three, but this one had me laughing, and suited the quarantine theme. πŸ™‚

Cheers

Tim…

PS. If you want to send me a clip with you saying “.com”, you know where I am.

Video : Resource Manager : Runaway Query Management

In today’s video we give a quick demonstration of using Resource Manager to cancel a long running SQL statement.

This video is based on a series of articles from Oracle 8i to the present day. There is an example here.

Although there are aspects of it throughout most of the Resource Manager articles on the website.

The horror show was brought to you by Jeff Smith. Notice his proximity to assorted torture devices he probably describes as “tools” when questioned by the authorities.

Cheers

Tim…