Building a Resilient, Scalable, Storage System with OpenStack
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Transcript of Building a Resilient, Scalable, Storage System with OpenStack
Cloudian® S3 Cloud Storage Pla/orm
Building a Resilient, Scalable, Storage System with OpenStack
Paul Turner Cloudian Inc. April 15th 2014
The Technology for Storage is changing…
Flashhost/array
TraditionalSAN/NAS
ObjectStorage
Scale Out /Peta ByteScalability / Big DataScale Up /
Tera Byte
Low PriceBit PriceHigh Price
Low SpeedLatencyHigh Speed
LargeTransaction VolumeLimited
RemoteAccessLocal
CapableRobustness / DRLimited
OpenStack Pla/orm
Source: http://ken.pepple.info/openstack/2012/09/25/openstack-folsom-architecture/
Management • Dashboard – Horizon • Image – Glance • Iden9ty – Keystone
Infrastructure • Compute – Nova • Network – Quantum • Block Storage – Cinder • Object Storage –
Cloudian or SwiG
ElasEc, distributed and reliable
NOSQL database distributes and replicates data
Logical ringData is automaEcally replicated to mulEple nodes.
LocaEon of data can be designated, for instance, to mulEple datacenters and per rack.
DC1
DC2
In theory, # of nodes in a logical ring can be up to 2127 (almost infinite).
Data load can be rebalanced when a node is added or removed.
5-14
Enhanced HyperStore® Technology
• Policies tailored for different object types
• Op9mized for all data • Chunking for beLer performance
• Erasure Coding for deep archive efficiency
• Reliable Storage across mul9-‐node failures
HyperStorePatent Pending
Small objects
Large ObjectsActive Content
File System
NOSQL DB
Erasure Coding
DeepArchives
• “As is” app re-‐use = instant use cases/solu9ons • Highly innova9ve, ac9ve S3 developer community
Brings the wealth of S3 ApplicaEon ecosystem to your OpenStack Cloud
Backup/DRArchiving
Enterprise NFS/CIFSGateway
Desktop FileStorage/Backup
Enterprise SecureFile Sharing
350+ S3 apps demand full compatibility
OpenStack Integrated Storage Full integraEon with Horizon, Nova, Glance, KeyStone
ü Single Sign-‐on ü Integrated
Management GUI ü Integrated
provisioning ü Store OS images &
snapshots
ü Low cost cloud storage ü QoS controls built-‐in ü Compression & Encryp9on ü Peer-‐to-‐peer scaling ü Easy deployment ü Fully S3 compa9ble