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Does MariaDB support 2 level replication and crash recover from such situation?


Hi, all

I am working on MariaDB with replication topology A->B->C,

in which B is the slave of A and also the master of C,

thus C contains data of both A and B.

and A, B would be modified by application, while C be read only.

now let B crash, I alter A to let it be the new master of C, and this time C would be modified by application.

then after a period of time, B restart,

this time I need let C be the master of B, and I need B has the same data with A and C,
thus the topology change from A->B->C to A->C->B.

Does this be possible?

(I set skip-slave-start for all servers.)


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