Linux Storage Pool

The storage system is the core infrastructure of the IT environment in the data center, and it is the final carrier of data access. Storage in cloud computing, virtualization, large data and other related technologies have undergone a huge change, block storage, file storage, object storage support for a variety of data types of reading; Centralized storage is no longer the mainstream storage architecture of data center, storage access of massive data, need extensibility, 　　Highly scalable distributed storage architecture. In the new IT development process, data center construction has entered the era of cloud computing, enterprise IT storage environment can not be simple ...

In 09, IBM announced the latest storage strategy for cloud computing, an application called "Enterprise Intelligent Cloud storage", a private cloud based storage and archiving technology designed to provide application support to enterprise customers. This cloud storage is implemented primarily through storage virtualization. This is in contrast to the existing Low-cost cloud storage application environment offered to customers by EMC and other vendors, with a distinction between two or three-level data replicas or storage applications in development and testing environments. IBM's cloud storage is based on IBM storage virtualization with a variety of storage devices to achieve ...

July 30, 2014, Beijing-the world's leading Open-source solution provider Red Hat Company (NYSE:RHT) recently unveiled a number of new features in the Inktank Ceph Enterprise 1.2, designed to help customers store and manage full spectrum data-from "hot" mission-critical data to "cold" Archive data. New features and optimization of calamari management and monitoring platform solutions make Red Hat Inktank Ceph Enterprise storage solution into enterprise Management-intensive data ...

Cloud computing (Cloud Computing) is an internet-based Super computing model in which thousands of computers and servers are connected to a cloud of computers in remote data centers. The user uses the computer, the notebook, the handset and so on the way to pick up the data center, according to own demand carries on the computation. There is still no universally agreed definition of cloud computing. Combined with the above definition, we can sum up some essential features of cloud computing, that is, distributed computing and storage characteristics, high scalability, user-friendly, good management. 1 Cloud storage schema orange as storage node (Storag ...)

Introduction Cloud Computing (Cloud Computing) is an internet-based Super computing model in which thousands of computers and servers are connected to a cloud of computers in remote data centers. The user uses the computer, the notebook, the handset and so on the way to pick up the data center, according to own demand carries on the computation. There is still no universally agreed definition of cloud computing. Combined with the above definition, we can sum up some essential features of cloud computing, that is, distributed computing and storage characteristics, high scalability, user-friendly, good management. 1 Cloud storage schema orange as storage node (Sto ...)

Today, cloud storage may have caused widespread concern in the industry, but large business users are not yet ready to buy such products and services, at least for the time being. 　　At present, vendors are in a period of what a vendor calls a "training model", explaining to corporate CIOs, IT managers, and other it buyers that saving their data in a public or private cloud can save a lot of cost. There seems to have been a consensus that cloud storage will eventually flourish. After all, it is technically feasible, cheaper than traditional data storage, and ...

These days, cloud storage may have caused a stir in the industry, but some big business users have not decided to choose cloud storage for the time being, at least for now. 　　At the same time, manufacturers are in the so-called "education model" of some suppliers, telling CIOs, IT managers and other it purchasers to save a lot of money by migrating data to a public cloud or private cloud. One common view among the two companies is that the adoption of cloud storage is a general trend. After all, cloud storage is technically feasible ...

Often see people talking about cloud storage, but without seeing the actual figure, it's hard to imagine what cloud storage looks like, and here's a simple architecture diagram of a cloud storage. The Orange storage node (storage node) is responsible for storing files, and the blue Control node is indexed as a file and is responsible for monitoring the balance of capacity and load between storage nodes, which together form a cloud storage. Storage node and control node are simple servers, just storage node of the hard disk more, storage node server ...

At present, there is a lot of discussion about "big data", and the accepted view is to generalize the series of large data: massive data Scale (volume), fast data flow and Dynamic Data system (velocity), various data types (variety) and great data value (value), and our response. But in fact, the big data should first consider the "big"-massive data scale. The "big" and "big" of large data is a relative concept. For example, for a "memory database" like SAP Hana ...

Ceph is an open source, unified, distributed storage system that provides an easy way to deploy storage platforms that contain commercial hardware, low-cost, and scalable. Learn how to create a Ceph cluster that implements objects, blocks, and file storage from a single point, Ceph algorithms and replication mechanisms, and how to integrate it with your cloud data architecture and models. The author proposes a simple and powerful method to integrate Ceph cluster into OpenStack ecosystem. Ceph is a POSIX-compliant Port ...