Closed
Description
Product: Tarantool
Since: 2.11
Audience/target: dev
Root document: https://www.tarantool.io/en/doc/latest/dev_guide/internals/box_protocol/
SME: @ Gerold103
Details
Do this after #3151 is merged.
Update the Replication and Keys sections.
The applier->relay channel (from replica back to master) is used
only for sending ACKs. Replication data goes the other way
(relay->applier).
These ACKs had 2 fields: IPROTO_VCLOCK (0x26) and
IPROTO_VCLOCK_SYNC (0x5a).
Now they have a new field: IPROTO_TERM (0x53). It is a unsigned
number containing box.info.election.term of the sender node
(applier, replica).
Requested by @Gerold103 in tarantool/tarantool@5449551.