Cisco UCS S3260 M5 Ontwerphandleiding - Pagina 16

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1. Cisco Ucs S3260 M5 Storage Server

Cloudian HyperStore

Cloudian HyperStore Design

Cloudian HyperStore is an Amazon S3-compliant multi-tenant object storage system. The system utilizes a "non-

SQL" (NoSQL) storage layer for maximum flexibility and scalability. The Cloudian HyperStore system enables any

service provider or enterprise to deploy an S3-compliant multi-tenant storage cloud.

The Cloudian HyperStore system is designed specifically to meet the demands of high volume, multi-tenant data

storage:



Amazon S3 API compliance. The Cloudian HyperStore system 100% compatible with Amazon S3's HTTP

REST API. Customer's existing HTTP S3 applications will work with the Cloudian HyperStore service, and

existing S3 development tools and libraries can be used for building Cloudian HyperStore client

applications.



Secure multi-tenancy. The Cloudian HyperStore system provides the capability to have multiple users

securely reside on a single, shared infrastructure. Data for each user is logically separated from other

users' data and cannot be accessed by any other user unless access permission is explicitly granted.



Group support. An enterprise or work group can share a single Cloudian HyperStore account. Each group

member can have dedicated storage space, and the group can be managed by a designated group

administrator.



Quality of Service (QoS) controls. Cloudian HyperStore system administrators can set storage quotas and

usage rate limits on a per-group and per-user basis. Group administrators can set quotas and rate controls

for individual members of the group.



Access control rights. Read and write access controls are supported at per-bucket and per-object

granularity. Objects can also be exposed via public URLs for regular web access, subject to configurable

expiration periods.



Reporting and billing. The Cloudian HyperStore system supports usage reporting on a system-wide, group-

wide, or individual user basis. Billing of groups or users can be based on storage quotas and usage rates

(such as bytes in and bytes out).



Horizontal scalability. Running on standard off-the-shelf hardware, a Cloudian HyperStore system can scale

up to thousands of nodes across multiple datacenters, supporting millions of users and hundreds of

petabytes of data. New nodes can be added without service interruption.



High availability. The Cloudian HyperStore system has a fully distributed, peer-to-peer architecture, with no

single point of failure. The system is resilient to network and node failures with no data loss due to the

automatic replication and recovery processes inherent to the architecture. A Cloudian HyperStore

geocluster can be deployed across multiple datacenters to provide redundancy and resilience in the event

of a data center scale disaster.

Cloudian HyperStore Architecture

The Cloudian HyperStore is a fully distributed architecture that provides no single point of failure, data protection

options (replication or erasure coding), data recovery upon a node failure, dynamic re-balancing on node addition,

multi-data center and multi-region support. Figure 9 illustrates all of the service components that comprise a

Cloudian HyperStore system.