Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
Lars Ellenberg a écrit : > On Fri, Apr 23, 2010 at 11:03:11AM +0200, Hervé Gautier wrote: > >> Lars Ellenberg a écrit : >> >>> That's not how it works. Its not a global limit, but a common default >>> inherited by those resourced that don't override it locally. >>> >>> I see that it could be useful to have the global limit you describe. >>> But we don't have it. >>> >> Thank Lars ! >> >> So if I understand well, It is necessary to configure the rate per >> resource to be sure to respect the available network bandwidth. >> If the common rate is used, for example with 4 resources, the >> defined bandwidth rate will be (4 x common_rate) in case of >> synchronization of the 4 resources. >> Is that right ? >> >> It is just to be sure how it works. >> > > You could serialize resync of resources. > ( see the "after" statement in the syncer section ) > Ok ! Thank to point me this parameter ! > And you can adjust the sync rate at any time, > so you could monitor, and > drbdsetup $minor_number syncer --rate ${whatever}M > appropriately, following any simple or complex policy, taking into > account current application load and network load and what not. > Sure. Thank for all these information ! -- Hervé GAUTIER