Hi guys, please may you help me with an issue? This is my case: I'm trying to boost throughput of my system by means of DRBD tuning. Actually increasing max-buffers value I got higher performance but I'm wondering if some drawbacks can occur.
For that reason I'd like to better understand the ACK dynamic: supposing that I use protocol C, does the Secondary node send the ACK to the Primary when either data has reached the DRBD buffer (which max-buffers refers to) or data is written from buffer on disk? Sayng it in a clearer way: does a bigger "max-buffers" value cause a harmful effect on HA systems? Thanks in advance! Regards, Pierpaolo _______________________________________________ drbd-user mailing list [email protected] http://lists.linbit.com/mailman/listinfo/drbd-user
