Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
Hi, On 02/07/2013 08:58 PM, Holger Steinhaus wrote: > resync-rate 200M; Uhm, what? That's more than your link can do. You want to max this at 30% of your maximum throughput, tops. Otherwise the resync may interfere with on-line write performance. > al-extents 389; Why? This should be chosen to be as large (a prime number) as possible. Have you looked through http://www.drbd.org/users-guide/s-throughput-tuning.html? It can also make sense to tune the tcp buffers on OS level (i.e. sysctl). I can't find any good docs about that ad hoc, though. HTH, Felix