Hi, I have a test cluster of 4 nodes running Debian and Cassandra 0.8.7, there are 3 keyspaces, all with RF=3, a node has load around 40GB. When I run "nodetool repair" after a while all thrift clients that read with CL.QUORUM get TimeoutException and even some that use just CL.ONE. I've tried to run repair on just one keyspace and read from other keyspace, but I still get the TimeoutException.
I tried to tune compaction_throughput_mb_per_sec and concurrent_compactors but without success. The same problem is happening on our production cluster of 8 nodes (same setup). Where may be the problem? Regards, Patrik