thanks for the response Aaron. Our cluster has 6 nodes with 10 GB load on each. RF=3. AMD 64 bit Blades, Quad Core, 8 GB ram, running Debian Linux. Swap off. Cassandra 0.7.4
On Apr 6, 2011, at 2:40 AM, aaron morton wrote: > Not that I know of, may be useful to be able to throttle things. But if the > receiving node has little head room it may still be overwhelmed. > > Currently there is a single thread for streaming. If we were to throttle it > may be best to make it multi threaded with a single concurrent stream per end > point. > > Out of interest how many nodes do you have and whats the RF? > > Aaron > > > On 6 Apr 2011, at 01:16, Jonathan Colby wrote: > >> >> When doing a move, decommission, loadbalance, etc. data is streamed to the >> next node in such a way that it really strains the receiving node - to the >> point where it has a problem serving requests. >> >> Any way to throttle the streaming of data? >
