Creating bucket classes to mirror data using the MCG command-line-interface

Create bucket classes to mirror data for hybrid and Multicloud buckets using the MCG command-line interface.

Before you begin

Ensure to download Multicloud Object Gateway (MCG) command-line interface.

From the Multicloud Object Gateway (MCG) command-line interface, run the following command to create a bucket class with a mirroring policy:
```
noobaa bucketclass create placement-bucketclass mirror-to-aws --backingstores=azure-resource,aws-resource --placement Mirror
```
Set the newly created bucket class to a new bucket claim to generate a new bucket that will be mirrored between two locations:
```
noobaa obc create  mirrored-bucket --bucketclass=mirror-to-aws
```