Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
Hello Lars, Lars Ellenberg wrote: > / 2006-09-29 12:23:57 +0200 > \ Francis SOUYRI: > >> Hello, >> >> I have a cluster of two nodes and for the drbd link I have a bond of two gigabit links. >> I want to used the maximun speed for the sync but with drbd 0.7.21 I am limited to a speed of 700000K/s. >> > > may I cite the example drbd.conf: > > # > # NOTE common pitfall: > # rate is given in units of _byte_ not bit > # > > # Limit the bandwith used by the resynchronisation process. > # default unit is kByte/sec; optional suffixes K,M,G are allowed. > # > # Even though this is a network setting, the units are based > # on _byte_ (octet for our french friends) not bit. > # We are storage guys. > # > # Note that on 100Mbit ethernet, you cannot expect more than > # 12.5 MByte total transfer rate. > # Consider using GigaBit Ethernet. > # > rate 10M; > > Sorry, for my mistake between MB, Mb... but I am confused by the suffixes G (optional suffixes K,M,G are allowed.) >> How to increase this limit ? I need to edit the drbd_limits.h file ? >> > > basically, yes. > but I seriouly would envy you for having an io backend that can deliver > a write performance of more than 700 Mega octets per second :) > > With my config no... 80Mo/s... Best regards. Francis