Benefits of Linux Open Networking & Software Defined Storage (SDS) for Cloud Environments
Benefits of Linux
Open Networking &
Software Defined Storage (SDS)
for Cloud Environments
Paul Speciale
VP Product Management, Scality
paul.speciale@scality.com
Nolan Leake
Co-Founder, Cumulus Networks
nolan@cumulusnetworks.com
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The New Data Center
–
Challenges in the New Data Center
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Scale-out Storage based on Software-Defined Storage (SDS)
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Key Capabilities of Open Networking
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Combined "Open Platforms": Synergies and advantages:
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SDS and Open Networking
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Flexible Deployment Topologies
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Management Frameworks
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Q & A / Discussion
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Software Defined Data Center (SDDC) enables long-term flexibility based on
cloud models & expertise of the Internet Giants
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OpenStack, Applications, Workloads, Infrastructure, Management, and Scale impact the new data
center
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Cloud
environments will provision 100’s – 1000’s of VMs, with disparate, expansive & growing
storage requirements for image, file & object data
•
Massive application data requirements: 100’s of Terabytes of documents, Petabye-scale archives,
rich media repositories
•
This drives a need for large-scale distributed storage solutions for the Cloud
•
OpenStack Swift & Amazon S3 are the leading APIs for object storage in the cloud
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Creates an increase in complexity for network topology and infrastructure management
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Distributed Storage is now the normal model
for the cloud
•
Multiple object & file storage services
(“Connectors” in the Scality model)
•
Scale-out capacity enabled by distributed storage
nodes
SDS provides key advantages
•
Intelligent storage services: data durability at
scale, self-healing & growth w/o disruption
•
Flexible platforms & cloud economics from choice
of large & specialized vendors
•
Frequent advancements in software functionality
Management automation via standard
frameworks
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API based monitoring & management
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Failure Domains
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Distributed data protection
schemes include replication
(multiple object copies) or
Erasure Coding chunks (variable
parity schemas)
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Data chunks should be separated
across disks, servers & racks
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Data Proximity
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Protocol Servers -> Storage
Nodes
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For performance, we’d like data
to be within a small number of
network hops
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Native Linux Operating Model
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Leverages native Linux OS and tools for
networking
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Agent based monitoring & management
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Provides Full Network Functions
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Bridging, Routing, MLAGs, VLANs,
IPv4/v6, Access Control, VXLAN and
more
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Wide Choice of Open Network
Platforms
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Choice from an ecosystem of large &
specialized platform vendors
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Dell, HPE, Edge-Core, Quanta,
Supermicro, Penguin and more
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Common Management Automation
Frameworks
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Simplification: both open networking
& SDS managed by the same
frameworks
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Choice of Puppet, Chef, Ansible,
Saltstack, and more both storage &
network configuration management
automation
Leverage Standard Tools from
wide range of platforms & vendors
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Cumulus Open Networking & Scality
SDS support from standard tools
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Integrates into popular OpenStack
or other cloud environments
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Open Platform Provides Key Advantages for Scale-Out Storage Clouds
SDS is the new model of Distributed Storage with cloud economics
Open Networking Provides key enablers in flexible network topologies
Combined Solution Leverages Common Management & Automation
Frameworks
Embracing Linux open networking and software defined storage (SDS) in cloud environments offers scalable, distributed storage solutions to meet complex data center challenges. SDS enables flexibility, intelligent storage services, and management automation, simplifying network infrastructure complexities and enhancing cloud economics.
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Presentation Transcript
Benefits of Linux Open Networking & Software Defined Storage (SDS) for Cloud Environments Nolan Leake Co-Founder, Cumulus Networks nolan@cumulusnetworks.com Paul Speciale VP Product Management, Scality paul.speciale@scality.com Confidential Scality 2016
Agenda The New Data Center Challenges in the New Data Center Scale-out Storage based on Software-Defined Storage (SDS) Key Capabilities of Open Networking Combined "Open Platforms": Synergies and advantages: SDS and Open Networking Flexible Deployment Topologies Management Frameworks Q & A / Discussion Confidential Scality 2016
Challenges in the New Data Center Software Defined Data Center (SDDC) enables long-term flexibility based on cloud models & expertise of the Internet Giants OpenStack, Applications, Workloads, Infrastructure, Management, and Scale impact the new data center Cloud environments will provision 100 s 1000 s of VMs, with disparate, expansive & growing storage requirements for image, file & object data Massive application data requirements: 100 s of Terabytes of documents, Petabye-scale archives, rich media repositories This drives a need for large-scale distributed storage solutions for the Cloud OpenStack Swift & Amazon S3 are the leading APIs for object storage in the cloud Creates an increase in complexity for network topology and infrastructure management Can be simplified by an open platform based on standard software for storage and networking Confidential Scality 2016 3
Scale-Out Storage Architectures based on SDS Distributed Storage is now the normal model for the cloud Multiple object & file storage services ( Connectors in the Scality model) Scale-out capacity enabled by distributed storage nodes SDS provides key advantages Intelligent storage services: data durability at scale, self-healing & growth w/o disruption Flexible platforms & cloud economics from choice of large & specialized vendors Frequent advancements in software functionality Management automation via standard frameworks API based monitoring & management Confidential Scality 2016
Data Placement Considerations in Distributed Storage Failure Domains Distributed data protection schemes include replication (multiple object copies) or Erasure Coding chunks (variable parity schemas) Data chunks should be separated across disks, servers & racks D D Data Proximity Protocol Servers -> Storage Nodes For performance, we d like data to be within a small number of network hops D D Confidential Scality 2016
Open Networking with Cumulus Linux Native Linux Operating Model Leverages native Linux OS and tools for networking Agent based monitoring & management Provides Full Network Functions Bridging, Routing, MLAGs, VLANs, IPv4/v6, Access Control, VXLAN and more Wide Choice of Open Network Platforms Choice from an ecosystem of large & specialized platform vendors Dell, HPE, Edge-Core, Quanta, Supermicro, Penguin and more Confidential Scality 2016
Open Platform Synergies: Flexible Topologies Client B Client A Spine Routing Table 1.1.1.1/32 via swp1 1.1.1.1/32 via swp3 Spine Spine Routing Table Layer 3 Fabric 1.1.1.1/32 via swp1 Leaf x86 Linux Scality RING Storage 1.1.1.1/3 2 1.1.1.1/3 2 Confidential Scality 2016
Open Platform Synergies: Management Frameworks Common Management Automation Frameworks Simplification: both open networking & SDS managed by the same frameworks Choice of Puppet, Chef, Ansible, Saltstack, and more both storage & network configuration management automation Leverage Standard Tools from wide range of platforms & vendors Cumulus Open Networking & Scality SDS support from standard tools Integrates into popular OpenStack or other cloud environments Scality RING Storage (SDS) x86 Linux Confidential Scality 2016
Q & A / Discussion Open Platform Provides Key Advantages for Scale-Out Storage Clouds SDS is the new model of Distributed Storage with cloud economics Open Networking Provides key enablers in flexible network topologies Combined Solution Leverages Common Management & Automation Frameworks Confidential Scality 2016
