The same system time zone should be set for both master and
slave. Otherwise, statements depending on the local time on the
master are not replicated properly, such as statements that use
FROM_UNIXTIME() functions. You
can set the time zone in which MySQL server runs by using the
option of the
mysqld_safe script or by
TZ environment variable. See also
Section 22.214.171.124, “Replication and System Functions”.
If the master is MySQL 4.1 or earlier, both master and slave
should also use the same default connection time zone. That is,
should have the same value for both master and slave.
is properly replicated only if both master and slave are running
MySQL 5.0.4 or newer.