Version 3.23.46-max on a dual Xeon RedHat 7.2 machine with all RedHat
patches and their latest -smp kernel.

I turned on binary logging on a particular database with binlog-do-db= and
later try this:

mysqlbinlog -uroot -pxxxyyy binlogfilename-bin.001

It shows me the inserts and deletes that were logged but does not give the
prompt back. It hangs and takes a CTRL-C to get back to the prompt.
Redirecting output >file does the same thing, requires an interrupt.

I kind of need this ability since I'm doing a poor-mans off-site replication
this way as sort of a many-master to one slave type setup. I have all the
masters save up a bunch of logged queries and once an hour or so mysqlbinlog
>file dump them and copy them up to a master web server which imports them
via the standard client. The masters are all on DSL with dynamic IPs so it's
not really possible to have the "slave" connect to them for proper realtime
replication. This is working great with over 30 remote internet-connected
servers "replicating" to a master web server. This problem with mysqlbinlog
hanging on this version is a show stopper though, I hope someone has an
answer or it gets fixed if it's a known bug (at least now it's known).

Since I've described this setup, an additional question. I occasionally miss
a transaction or two and must manually update the entire databases to make
sure everything is in sync. I do a mysqlbinlog >file and immediately do a
"flush master" via the client to reset the binary log file. There appears to
be a race condition where updates are being done to the database and hence
the log file at the time the flush is done and an insert or update or two
get lost in the shuffle. Just wondering if anyone is doing anything similar
and has any pointers or suggestions. Thanks in advance!


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