I think this should be repeatable in vanilla galera/wsrep as well.
This requires a node A which
a) Has a state preserved in grastate.dat
b) Shutdown this node A and add some junk to its my.cnf
c) Get The other node some additional data.
d) On startup, A will require IST but due to race condition between variable verifier/cnf parser and SST mechanism, the grastate.dat file gets zeroed.
I will also attach the debug trace (obtained with --debug)
I think this should be repeatable in vanilla galera/wsrep as well.
This requires a node A which
a) Has a state preserved in grastate.dat
b) Shutdown this node A and add some junk to its my.cnf
c) Get The other node some additional data.
d) On startup, A will require IST but due to race condition between variable verifier/cnf parser and SST mechanism, the grastate.dat file gets zeroed.
I will also attach the debug trace (obtained with --debug)