Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
Thanks for your answer. Now it makes sense. I guess you could do some optimization to avoid sending a barrier too often. nicolae On Fri, Sep 24, 2010 at 8:53 PM, Lars Ellenberg <lars.ellenberg at linbit.com> wrote: > > DRBD's usage of barriers/cache flushes is to make sure > we won't "forget" to resync parts that need to be synced > after a node crash. > > --