mongodb ssd

Big Data Platform DepartmentOperation and Maintenance Development GroupMongoDB Hardware and Development standard specificationDescriptionNo special circumstances, all of this document as a reference document, if there is a special situation, you

This article is for reading book next Generation Databases:nosql, Newsql, and Big Data Chapter 7th: The End of Disk? SSD and In-memory databases notes.The disk is dead?Bill Gates said in 1981: 640K of memory should is enough for anybody.

This article is for reading book next Generation Databases:nosql, Newsql, and Big Data Chapter 7th: The End of Disk? SSD and In-memory databases notes.The disk is dead?Bill Gates said in 1981: 640K of memory should is enough for anybody.

Conclusion 1:SSD card significantly improves the disk Io,io occupancy under 50% 2:SSD card makes MongoDB performance stable.  In the case of 200 concurrency, the data volume is 5 times times the amount of memory and still guaranteed 1500 insertions

MongoDB's library-level lockMongoDB is currently the most popular NoSQL database, with its natural document-type data structures, flexible data patterns, and easy-to-use horizontal scaling capabilities that have been favored by many developers. But

MongoDB initial guide If the technology is just as early as the first time, will it still be difficult? MongoDB has been introduced in the system for several years. At the beginning, it was because a single table of MySQL records grew too fast

The main content of this article comes from MongoDB Official document Http://docs.mongodb.org/manual/administration/production-notes/. and combined with the actual work of the situation to share.1) Selection of packagesBe sure to use the latest

This article translates MongoDBProductionNotes in MongoDBManuel. This section focuses on considerations that affect performance and reliability in the production environment, This article is to translate the MongoDB Production Notes section in

If the technology is just like the beginning, then will the pit?MongoDB has been introduced in the system for several years, initially because there is a single table record in MySQL growing too fast (tens of millions of bar per day) easy to slow

If you have finished developing your new MongoDB application and are now ready to deploy it into the product, you and your operations team need to discuss some key issues: What is the best deployment practice? What key metrics do we need to