NDB Cluster Internals / NDB Kernel Blocks / The RESTORE Block
This block is implemented in the filesrestore.hpp,restore.cpp,RestoreProxy.hpp, andRestoreProxy.cpp in thestorage/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.