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Description
Feature Request
Is your feature request related to a problem? Please describe:
When data disk damage causes all three replicas to be unavailable, most of Pegasus's functions—such as backup, bulk load, and duplication—will not be usable. Therefore, a fallback strategy is needed to address this situation.
Describe the feature you'd like:
By resetting the dead paritions to abandon some data, you can trick the meta server into allowing functions like backup to proceed normally.
Mainly two parts:
- Reset the partition configuration on the meta server and zookeeper.
- Reserve the dead partition data on the target replica server.
Activity