Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
On Thu, Aug 14, 2008 at 11:23:39AM +0200, Matthias Weigel wrote: > Hello, > > where exactly do disk flushes happen without this option? > - per IO? "disk-flushes" per drbd-barrier, which in turn are inserted between reorder-domains to keep write ordering on the nodes in proper order. "md-flushes" for every meta data access, i.e. al update or bm update. > With no-disk-flushes and no-md-flushes active, does a flush happen, > when i say "sync"? different concept. different levels of "flush". so, the answer is "no", but probably the answer to what you mean would actually be yes. sorry, this is not easily put into two sentences. -- : Lars Ellenberg : LINBIT HA-Solutions GmbH : DRBD®/HA support and consulting http://www.linbit.com DRBD® and LINBIT® are registered trademarks of LINBIT Information Technologies GmbH __ please don't Cc me, but send to list -- I'm subscribed