(Illustration by Gaich Muramatsu)
On Mon, Jan 29, 2001 at 10:32:24AM +0100, Petr Tuma wrote: > Hello, > > > There is reintegration, when a client sends a batch of operation to the > > servers. And resolution where servers try to make sure their copies of > > the data are in sync. Resolution is triggered by a client who detects > > the differences in the version vectors when accessing the object. > > > On slow links there is the `weak-reintegration' where a client > > reintegrates only with one server in the replicated group and then > > immediately triggers resolution on the affected objects. > > Do I understand it correctly that weak reintegration presents little > speedup on slow link then ? Because if resolution is triggered > immediately after reintegration to one server and the volume gets > locked, then the client still has to wait until all servers catch up ? > > Petr Tuma It helps a lot when the servers are all on the same local network. F.i. compare the cost of sending the same data to 3 servers on a 28k8 modem connection to sending the data only once and having the servers perform resolution over the local 100Base-T ethernet. JanReceived on 2001-01-29 04:48:08