Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
On Wed, May 23, 2007 at 01:04:05PM -0400, Ross S. W. Walker wrote: > I remember the performance issue with meta-data on raid1 and barriers > not being passed down. it wasn't barriers (those are handled ok since ages), it was the "bio_sync" flag == queue unplug hint. > Another thing, is there any plans to implement a many-to-many > replication topology with DRBD say utilizing multicasting? sure. but the necessary state engine is not exactly trivial... until then, you can sort-of daisy chain drbds, not automate anything and solve do the state engine in the operators brain. or not. :) -- : Lars Ellenberg Tel +43-1-8178292-0 : : LINBIT Information Technologies GmbH Fax +43-1-8178292-82 : : Vivenotgasse 48, A-1120 Vienna/Europe http://www.linbit.com : __ please use the "List-Reply" function of your email client.