Internally hosted private cloud storage implementations emulate some of the features of commercial public cloud services, providing easy access and allocation of storage resources for business users, as well as object storage protocols. A private cloud storage service is an in-house storage resource deployed as a dedicated environment protected behind a firewall. Google Cloud Storage Nearline for cold data and.Amazon Glacier for deep archival or cold storage.This market sector is dominated by the following services: In many cases, there are also transaction charges based on frequency and the volume of data being accessed. Customers generally pay on a per-use basis, similar to the utility payment model. Data is stored in the service provider's data centers with storage data spread across multiple regions or continents. These storage services provide a multi-tenant storage environment that is most suited for unstructured data on a subscription basis. There are three main cloud storage options, based on different access models: public, private and hybrid.

Cloud storage has radically driven down the per-gigabyte cost of storage, but cloud storage providers have added operating expenses that can make the technology considerably more expensive, depending on how it's used. Organizations opting for cloud storage eliminate the need to buy, manage and maintain in-house storage infrastructure. Storage services are provided on demand in the cloud, with capacity increasing and decreasing as needed. Cloud-based data is stored in logical pools across disparate, commodity storage servers located on premises or in a data center managed by a third-party cloud provider.Ĭloud service providers manage and maintain data transferred to the cloud.

Users generally pay for their cloud data storage on a per-consumption, monthly rate.Ĭloud storage is based on a virtualized storage infrastructure with accessible interfaces, near-instant elasticity and scalability, multi-tenancy, and metered resources. Cloud storage is a service model in which data is transmitted and stored on remote storage systems, where it is maintained, managed, backed up and made available to users over a network - typically, the internet.

File storage companies