Will that throttle the network traffic caused by nodetool repair?
yes.
Should I call it to all the nodes on the cluster?
Or set it in the yaml file.
Cheers
-
Aaron Morton
Freelance Cassandra Developer
New Zealand
@aaronmorton
http://www.thelastpickle.com
On 25/01/2013, at 2:31 PM, Wei Zhu wz1...@yahoo.com wrote:
In the yaml, it has the following setting
# Throttles all outbound streaming file transfers on this node to the
# given total throughput in Mbps. This is necessary because Cassandra does
# mostly sequential IO when streaming data during bootstrap or repair, which
# can lead to saturating the network connection and degrading rpc performance.
# When unset, the default is 400 Mbps or 50 MB/s.
# stream_throughput_outbound_megabits_per_sec: 400
Is this the same value as if I call
Nodetool setstreamthroughput
Should I call it to all the nodes on the cluster? Will that throttle the
network traffic caused by nodetool repair?
Thanks.
-Wei
