I have a mysql database with 5.6.
Binary logs are enabled and it has 5 slaves.
GTID mode enabled.
Maximum binlog file size is 1GB.
sync_binlog = 0
When I check the
total used free shared buff/cache available Mem: 117G 79G 1.4G 25M 37G 37G Swap: 0B 0B 0B
37GB in Cache.
I wanted to check what are all related to Mysql. So I used
fincore and I could see from
mysql-bin.000590 are in the OS Cache.
Total Cache from binlog is 35GB.