Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
> i am thinking about optimizing and calculating the correct values to > optimize the performance for the underlaying device and the network sync > to the peer but i do not find the block-size drbd uses? > what is the default block-size and how i can change that? Drbd uses the blocksize of the underlaying device. You might want to peek into /sys/block/drbd0/queue/logical_block_size and/or /sys/block/drbd0/queue/hw_sector_size Due to own experiments, I can state that different blocksizes on the backing devices does not mix well. Cheers, Stephan