Hello,

I read through the HA/replication documentation at 
http://docs.neo4j.org/chunked/stable/ha.html but a few question about possible 
failure modes remains: Can a HA transaction fail after it's committed on 
master? Consider the following: client C1 commits transaction T through slave 
S1, which propagates it to master M, which commits it. What happens to T if S1 
crashes now? How does client C1 see this? If T is rolled back on M upon fialure 
of S1, can client C2 read the result of T from M before S1 has committed T?


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