About

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A simple Mongo sharding setup example using Mongo/Java/Ant.

See: http://www.mongodb.org/display/DOCS/Sharding

Prerequisites

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You must have Ant installed and in your $PATH.

You must have Mongo installed and the bin files in your $PATH.

Running

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Open four terminal windows and run one command in each:

ant mongo-shard-0

ant mongo-shard-1

ant mongo-config

ant mongos

This runs two shard servers, a config and mongos server(s). The ports (in order) are 27018, 27019, 27020 and 27017.

In another terminal run:

ant run

This command will initialize your shard cluster set and run a couple of simple tests. This command

takes a while to run because it waits (sleeps) to make sure the cluster is setup.

Note: If you run "ant clean" this deletes the temp database files stored in build/*.

Note: This was written/tested with 1.7.5-pre- (2011-01-04 - nightly build).

License

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Copyright 2011, Deft Labs.

Licensed under the Apache License, Version 2.0 (the "License");

you may not use this file except in compliance with the License.

You may obtain a copy of the License at:

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software

distributed under the License is distributed on an "AS IS" BASIS,

WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

See the License for the specific language governing permissions and

limitations under the License.