Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
/ 2005-07-20 20:23:20 +0800 \ Warren Beldad: > Here is my new results with both max-buffers and max-epoch-size set to > maximum. If i was right this is: > max-buffers 131072; > max-epoch-size 20000; nobody said that _maximum_ is _optimal_. optimal values to reduce latency may be small(ish) values here. optimal values for maximum throughput may be large(ish) values here. tuning drbd depends to a large degree on the network and attached storage, and is sometimes very hard to do, since you may have to tune each component by itself. > Seems nothings has changed. These two parameters, max-buffer and > max-epoch-size is under the net section which as i understand is for > the network configurations, based on the manual, the size of the tcp > socket send buffer, etc. I think this may not affect the performance > on the raw device if i am right. what do you call "raw device" here? cheers, : Lars Ellenberg Tel +43-1-8178292-0 : : LINBIT Information Technologies GmbH Fax +43-1-8178292-82 : : Schoenbrunner Str. 244, A-1120 Vienna/Europe http://www.linbit.com : __ please use the "List-Reply" function of your email client.