Tiered-Storage: fine grained controls for consistency checks

[Lazin]

Who is this for and what problem do they have today?

We have cloud_storage_disable_upload_consistency_checks parameter which disables both metadata checks in the STM and checks of uploads. In some cases we want to disable only STM checks. We may want to be able to replay old logs that may have inconsistencies in them. To be able to do this we need a way to control both STM and upload checks independently. Otherwise we will have to disable all checks/auditing which is problematic.

What are the success criteria?

New configuration option is added. The old option cloud_storage_disable_upload_consistency_checks only controls upload loop. The new option cloud_storage_disable_metadata_consistency_checks controls only metadata checks in the STM.

Why is solving this problem impactful?

This is an escape hatch to deal with incidents.

Additional notes