Ssd Discard

As data centers continue to grow, the need for user storage is growing, and the bottleneck in traditional storage systems is becoming more pronounced. 　　The mechanical structure of the hard drive has been unable to meet the requirements, and all of this will change with the arrival of http://www.aliyun.com/zixun/aggregation/15579.html "> SSD" (ssd,solid State disk). At this year's IDF conference, Intel exhibited its own PCI interface for SSD hard ...

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall recently, Domestic well-known cloud virtual host business linkage the world on July 5 officially launched SSD Solid state hard disk storage cloud host, to provide users with new storage mode. The successful deployment of SSD to the cloud host technology, can be described as the domestic server area of the ice-breaking, fundamentally changed before the use of traditional mechanical hard disk exists ...

Speaking of solid-state drives, there has been a constant controversy since 1978 when there are solid products. It was predicted in 2009 that solid-state drives would not have a future. Solid-State hard drive in the eyes of the people questioned all the way stumbled to today, its own vitality is still very strong. Solid-State hard disk (Solid state DRIVE,SSD) is composed of control unit and storage unit (flash chip), simple is to use solid-state electronic memory chip array and made of hard disk, solid-state hard disk interface specification and definition, function and use the same as ordinary hard drive, in the product ...

The development of spark for a platform with considerable technical threshold and complexity, spark from the birth to the formal version of the maturity, the experience of such a short period of time, let people feel surprised. Spark was born in Amplab, Berkeley, in 2009, at the beginning of a research project at the University of Berkeley. 　　It was officially open source in 2010, and in 2013 became the Aparch Fund project, and in 2014 became the Aparch Fund's top project, the process less than five years time. Since spark from the University of Berkeley, make it ...

This article will introduce the choice of enterprise 1U Rack Server to understand the key factors, compared with the internal characteristics of a variety of 1U servers, expansion capabilities and management functions, and to provide buyers with a current mainstream 1U server specifications list. Processors are often the primary consideration in many of the most powerful 1U servers. Today's 1U servers can typically support 1~2 CPUs, such as the Intel Xeon 5500 or Xeon 5600 series. Service based on AMD processors ...

According to the IDC survey, global electronic device storage data will be 30 times times as fast as 2020, to 35ZB (equivalent to 1 billion 1TB of hard disk capacity). The arrival of large data waves has also brought a new challenge to the enterprise. For the prepared enterprise this is undoubtedly an information gold mine, can reasonably transform large data into valuable information to become the necessary skills of future enterprises. Coincides with this time, CSDN specifically for enterprise-related personnel conducted a large-scale questionnaire survey, and in thousands of of the survey report summed up the current enterprise data business. Here we will also tune ...

Pinterest has maintained an exponential growth that will be doubled every 1.5 months. In two years, they achieved PV from 0 to tens of billions of, from the beginning of the two founder plus an engineer to now more than 40 engineers, from a small MySQL server to 180 web Enigne, 240 API Enigne, 88 MySQL DB (Cc2.8xlarge, each DB will be configured with a slave node), 110 Redis instance and 200 Mmecach ...