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Lz >= Ly >= Lx and Ly >= Ry >= Rx

Manage Remote Log Segments

The leader may fail to ship segment data to remote storage on time. In such a situation, the follower has to keep its local segment files, even if the configured retention time is reached. The local segment files (and the corresponding index files) can only be deleted in the following 2 cases:

1. the follower received the corresponding segment data info from a remote storage and updated its index files and
   
2. the local files are already older than the configured remote retention time

Replica Manager

If RLM is configured, ReplicaManager will call RLM to assign or remove topic-partitions.

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