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Question 110

What does the slave I/O thread do?

connects to the master and requests it to send updates recorded in its binary logs

monitors and schedules I/O calls to the subsystem for the relay logs

acquires a lock on the binary log for reading each event to be sent to the slave

reads the relay log and executes the events contained in them

Correct Answer: A

The slave I/O thread connects to the master and requests it to send updates recorded in its binary logs. This thread is responsible for communicating with the master and fetching the necessary binary log events that need to be applied to the slave.

Discussion

marklvOption: A

A is it