What does gpaddmirrors do?
The `gpaddmirrors` command in Greenplum is used to add mirror segments to an existing Greenplum Database segment instance. This is essential for increasing fault tolerance and data redundancy in your database.
Why is it important?
Data redundancy and fault tolerance are crucial for database reliability. The `gpaddmirrors` command is important for enhancing data protection by creating mirror segments to safeguard against data loss.
How to use gpaddmirrors:
You can use `gpaddmirrors` to add mirror segments to an existing Greenplum segment instance. For example, to add mirrors to the "primary_segment" instance:
Example: gpaddmirrors -p primary_segment
gpaddmirrors [OPTIONS]
-p, --primary
-h, --help
-V, --version