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feat: support reset dead partition #2173

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ruojieranyishen opened this issue Dec 30, 2024 · 0 comments
Open

feat: support reset dead partition #2173

ruojieranyishen opened this issue Dec 30, 2024 · 0 comments
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type/enhancement Indicates new feature requests

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@ruojieranyishen
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ruojieranyishen commented Dec 30, 2024

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:

  1. Reset the partition configuration on the meta server and zookeeper.
  2. Reserve the dead partition data on the target replica server.
@ruojieranyishen ruojieranyishen added the type/enhancement Indicates new feature requests label Dec 30, 2024
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