Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
On Fri, Apr 11, 2014 at 08:28:52PM +0200, Ben RUBSON wrote: > > >> Will both nodes discuss about the value to use up to 1M, even if I don't > > >> use "--peer-max-bio-size 1M" in drbdmeta ? > > > > > > If you have two nodes, > > > don't use that option to drbdmeta. > > > > But that doesn't answer the question - which IMHO is a really > > important one, as lower values of queue/max_hw_sectors_kb can > > dramatically reduce performance, especially when using fast SSDs. > > And 128k _is_ a too low value for usage with contemporary SSDs. > > From what I have understood, you can simply ignore this parameter, > as both nodes once connected will discuss together about the best value > to work with (up to 1M). > 128k limitation is on manual drbdmeta input only. That is correct. > However, I may be wrong with my understanding :) Nope, you are right. Also I already admitted that this is an oversight (Bug), and will be fixed anyways, even though it is mostly cosmetic imho. Thanks, Lars -- : Lars Ellenberg : LINBIT | Your Way to High Availability : DRBD/HA support and consulting http://www.linbit.com DRBD® and LINBIT® are registered trademarks of LINBIT, Austria. __ please don't Cc me, but send to list -- I'm subscribed