Hi!

>>>>> "Greg" == Greg  <[email protected]> writes:

Greg> Hi,
Greg> 2013/3/14 Michael Widenius <[email protected]>

>> 
>> I didn't think that sync_binlog=1 is required anymore for safe reliction.
>> 
>> We are always using group commit in MariaDB 10.0 for the master, so
>> the binary log will be synced for each group commit, which is safe.
>> 

Greg> I have to use it in a DRBD config. When testing this config, I killed
Greg> mysqld with SIGKILL and sync_binlog=0 and failover start binary log in old
Greg> position, that caused duplicates on slaves.

Kristian, do you have any comments for the above?

Greg> With sync_binlog=1, this happens no more.

Greg> How to configure how often group commits are fdatasynced ?

They should always be fdatasynced.
Kristian ?

>> This is of course something that a customer can sponsor us, if they think
>> this would be useful for them....
>> 

Greg> We will discuss about that on March 27 ;)

Greg> -- 
Greg> Greg

_______________________________________________
Mailing list: https://launchpad.net/~maria-discuss
Post to     : [email protected]
Unsubscribe : https://launchpad.net/~maria-discuss
More help   : https://help.launchpad.net/ListHelp

Reply via email to