All operations time out while rebalancing
We are testing couchbase and have a serious problem that are unable to solve: while a rebalancing is done, all operations from the clients time out. I guess that there must be a performance impact, but not so much. The load is very low, and the cluster is 6 AWS m2.xlarge machines.
The client is PHP, and we are using the 1.0 client library (http://www.couchbase.com/docs/couchbase-sdk-php-1.0/).