NDB Cluster Internals  /  NDB Kernel Blocks  /  The RESTORE Block

4.18 The RESTORE Block

This block is implemented in the files restore.hpp, restore.cpp, RestoreProxy.hpp, and RestoreProxy.cpp in the storage/ndb/src/kernel/blocks directory. It handles restoration of the cluster from online backups. It is also used to restore local checkpoints as part of the process of starting a data node.

QRESTORE is a subtype of this block, used for query and recovery threads, added in NDB 8.0.23.