Comment 3 for bug 1214274

Sergei,

I have to admit I don't understand anything from the above:

- what select and update queries are "forked" by xtrabackup?
- why does xtrabackup starting before forked processes are forked lead to a test failure? Which from those 2 failures does this case correspond to?
- what is case #2 (the comment mentions case 1 twice)
- how can case #2 only happen for case #1?
- how can xtrabackup "kill" its own connection? innobackupex may kill processes (but if it killed itself, it would fail differently?), and xtrabackup doesn't "own" any connections and doesn't kill anything.

Can you clarify?