sharding

created a collection in MongoDB consisting of 11446615 documents. Each document has the following form: { "_id" :…

Long time lurker, first time poster, please bear with me. I'm trying to set up a sharded, secure Mongodb environment. I would like to make use of…

I'm working on setting up a MongoDB replica set on EC2. I'd like to configure auto-sharding such that my nodes can easily come up and down. Is it…

Hi, I'm dealing with a lot of data in a MySQL database and I'd like to use sharding to scale out. I understand the principles of sharding, and I…

The rule of thumb is to have the 'mongos' process running on each of your application servers. This keeps your application talking to localhost…

Lets say I have 4 database servers. I want to add them to the "shard" cluster. That's it. No replica set, no nothing. Just 4 servers. If I turn…

I am building an application which will perform 2 phases. Execute Phase - First phase is very INSERT intensive (as many inserts as the hardware can…

I see all kinds of reference to MongoDB as a client for the YCSB benchmarks to test NoSQL database server scalability / elasticity.…

Ive putting together a proposal for a sharded database system. One thing I am unclear on is how to make the sharding redundant without having…

hello, i am developing an application that will use three tables. 1 - 1 million rows of products. 2 - 500 million rows of users. 3 - 10 billion rows…

I'm a developer of a social game where we have almost 2 millions players(and this number is growing). The master MySQL DB server has 24 Gb RAM and…

Since sharding database use shard key to split chunk AND route queries, so I think maybe more shard key can helps to make more queries targeted I…

Hi, I am use sharding (over replica set) and try to dump the database. Sharding enabled for mycms-prod.fs.chunks by key files_id. Additional info:…

What is the best approach for Sharding MySQL tables. The approaches I can think of are : Application Level sharding? Sharding at MySQL proxy layer?…

I am designing a multi-tenant system and am considering sharding by tenant at the application layer level instead of database. Hypothetically, the…

Folks, I'm a developer of a social game and there are already 700k players in the game, and about 7k new players are registered every day, about 5k…

I'm documenting about the GridFS and the possibility to shard it among different machines. Reading the documentation here , the suggested shard key…

Hi, I was continuously inserting data into autosharded mongodb. (not updating, only insertion ) Experimental setup 2 shards, each shard has 2 nodes.…

Hi, I'm making a GPS app that will deals with 200 millions records in a table. My initial thought is to divide the table into multiple tables like…

Anyone have experience with DBShards ? What are your thoughts? Good product?