THE POWER OF RED HAT CEPH STORAGE
And how it’s essential to your software defined datacenter
Rodrigo Missiaggia
Principal Solutions Architect
28/07/2016
WHY YOU SHOULD CARE
Essential – Critical component of software-defined datacenter
Elastic – Massively scalable for next generation workloads
Economical – Runs on standard servers and disks
Efficient – Unifies infrastructures to support different data types
Elegant – Sophisticated & powerful – designed for IT practitioner
Easy – Now included with Red Hat OpenStack Platform / Cloud Suite
AGENDA
● Requirements and trends
● Software-defined storage
● Red Hat Ceph Storage 101
● OpenStack integration
● Product features, benefits, and
differentiation
● Service offerings
● Where to go next
REQUIREMENTS, TRENDS, AND
SOFTWARE-DEFINED STORAGE
CUSTOMER REQUIREMENTS
● Greater cost-efficiencies (30-40% annual data growth, while 60%
storage budgets flat or declining)
● Control of data growth with flexible multi-workload architectures
● Freedom from worsening labor constraints of proprietary storage
● Better day-to-day maintenance of complex storage infrastructures
● Enterprise-readiness: resilience, performance, data protection
● Agile infrastructure to match capabilities of cloud services
Traditional Open, software-defined
Standard
computers
and disks
Standard
Hardware
OpenSource
Software
Ceph Gluster +++
Control Plane (API, GUI)
ADMIN USER
THE FUTURE OF STORAGE
ADMIN
USER
ADMIN
USER
ADMIN
USER
Interface de Adminsitração
Software e Hardware proprietários
FOUNDATIONAL SHIFTS
PROPRIETARY HARDWARE
HARDWARE-BASED INTELLIGENCE
SCALE-UP ARCHITECTURE
CLOSED DEVELOPMENT PROCESS
Standards-based, interoperable hardware
Lower cost, standardized supply chain
Scale-out architecture
Increased operational flexibility
Software-based intelligence
More programmability, agility, and control
Open development process
More flexible, well-integrated technology
RISING TIDE OF SOFTWARE-DEFINED STORAGE
“By 2020, between 70-80% of unstructured
data will be held on lower-cost storage
managed by SDS environments.”
“By 2016, server-based storage solutions will
lower storage hardware costs by 50% or more.”
Gartner: “IT Leaders Can Benefit From Disruptive Innovation in the Storage
Industry”
Innovation Insight: Separating Hype From Hope for Software-Defined Storage
~20% CAGR between 2015 and 2019
2013 2014 2015 2016 2017 2018 2019
$1,349M
$1,195M
$1,029M
$859M
$706M
$592M
SDS MARKET SIZE BY SEGMENT
$457M
Block Storage
File Storage
Object Storage
Hyper converged
Source: IDC
“By 2019, 70% of existing storage array products
will also be available as software only versions”
Innovation Insight: Separating Hype From Hope for Software-Defined Storage
THE RED HAT STORAGE MISSION
To offer, with our partners, a unified, open
software-defined storage portfolio for next
generation workloads thereby accelerating the
transition to modern IT infrastructures.
RED HAT CEPH STORAGE 101
RED HAT CEPH STORAGE
12
Distributed, enterprise-grade object storage, proven at web scale
Open, massively-scalable, software-defined
Flexible, scale-out architecture on clustered commodity hardware
Single, efficient, unified storage platform (block, object, file)
User-driven storage lifecycle management with 100% API coverage
Integrated, easy-to-use management console
Designed for cloud infrastructure and emerging workloads
BUSINESS BENEFITS
● Open source - no proprietary lock-in, large ecosystem, community backing
● Lower cost - than traditional NAS/SAN, particularly petabyte workloads
● Peace of mind - decade of development, production proven, overwhelmingly
preferred, supported and integrated by Red Hat
TECHNICAL BENEFITS OF CEPH
● Massive scalability, to
support petabytes of data
● Maximum uptime, with
no single point of failure
● Reduced maintenance,
via self-management and
self-healing
● Operational efficiency,
by distributing data
dynamically among servers
and disks
RED HAT CEPH STORAGE
FEATURES AND BENEFITS
COMPLETE, DEEPLY INTEGRATED STORAGE
FOR OPENSTACK
● Deeply integrated with modular architecture and components for ephemeral
& persistent storage
 Nova, Cinder, Manila, Glance, Keystone, Swift
● Optimized for Database as a Service (DaaS) with MySQL workloads
● Bundled in Red Hat OpenStack Platform
ADVANTAGES FOR OPENSTACK USERS
● Instantaneous booting of 1 or 100s of VMs
● Instant backups via seamless data migration between Glance, Cinder, Nova
● Tiered I/O performance within single cluster
● Multi-site replication for disaster recovery or archiving
SCALABILITY
Hundreds of nodes
CRUSH algorithm
(placement and rebalancing)
No single point of failure
SCALABILITY
Hundreds of nodes
CRUSH algorithm
(placement and rebalancing)
No single point of failure PROTOCOLS
S3, Swift
Cinder block storage
POSIX (Tech preview - TP)
NFS to S3 gateway (TP)
iSCSI (2.1)
PROTOCOLS
S3, Swift
Cinder block storage
POSIX (Tech preview - TP)
NFS to S3 gateway (TP)
iSCSI (2.1)
SECURITY
Pool-level authentication
Active Directory, LDAP, Keystone
v3
At-rest encryption
SECURITY
Pool-level authentication
Active Directory, LDAP, Keystone
v3
At-rest encryptionDATA SERVICES
Snapshots, cloning, and copy-on-write
Global clusters for S3/Swift storage (New)
Disaster recovery for block storage (New)
DATA SERVICES
Snapshots, cloning, and copy-on-write
Global clusters for S3/Swift storage (New)
Disaster recovery for block storage (New)
PERFORMANCE
Client-side caching
Server-side journaling
BlueStore (TP)
PERFORMANCE
Client-side caching
Server-side journaling
BlueStore (TP)
EFFICIENCY
Standard (commodity) hardware
Erasure coding (reduced footprint)
Thin provisioning
EFFICIENCY
Standard (commodity) hardware
Erasure coding (reduced footprint)
Thin provisioning
FEATURES, NO FLUFF
Red Hat Ceph
Storage 2
WHAT’S NEW IN 2
1. New storage management platform, “Red Hat
Storage Console 2”
2. RGW geo-clusters with single namespace
3. RBD Mirroring to enable multi-site replication for
disaster recovery and archival
4. Support for Active Directory, LDAP, and Keystone v3
5. Improved S3 and Swift protocol API support
6. Tech preview of CephFS
7. Tech preview of NFS to S3 gateway
8. Tech preview of BlueStore turbocharge
NEW INTEGRATED MANAGEMENT WITH
RED HAT STORAGE CONSOLE 2
• Easy to use graphical interface to
manage storage cluster life cycle
• Ansible-based deployment tools for
installation, importation, and granular
configuration from CLI or GUI
• Monitoring and troubleshooting with
statistical and graphical information
about cluster components
RADOS. RGW, RBD, CALAMARI
RED HAT STORAGE CONSOLE 2
CLUSTER OF STANDARD SERVERS AND MEDIA
CLIENTSADMINS
RED HAT STORAGE CONSOLE 2
BENEFITS
• Ease of use
 Integrated on-premise management console and service dashboard
 Easy installation, management, and monitoring from modern UI
• Comprehensive visibility
 Unified view of storage infrastructure
 Enhanced discovery, insight, and management
• Operational intelligence
 Proactive health management, capacity and performance utilization
through advanced monitoring and diagnostic information
Great improvements to RGW, Ceph’s
object storage interface:
• Support for authentication using Active
Directory, LDAP & OpenStack Keystone v3
• Greater compatibility with the Amazon S3
and OpenStack Swift object storage APIs
• AWS v4 signatures, object versioning, bulk deletes
• New NFS gateway for bulk import and
export of object data (tech preview)
OBJECT STORAGE IMPROVEMENTS
Global object storage clusters with
single namespace
• Enables deployment of clusters across
multiple geographic locations
• Clusters synchronize, allowing users to
read from or write to the closest one
Multi-site replication for block devices
• Replicates virtual block devices across
regions for disaster recovery and archival
NEW MULTISITE CAPABILITIES
USERUSER
CEPH OBJECT GATEWAYCEPH OBJECT GATEWAY
USERUSER
CEPH OBJECT GATEWAYCEPH OBJECT GATEWAY
STORAGE CLUSTER
US-EAST
STORAGE CLUSTER
US-WEST
PERFORMANCE BOOST WITH BLUESTORE
• New storage backend optimized for modern media - Tech
preview in RHCS 2
• Replaces FileStore, optimized for HDDs – file system for
object data management impacted performance
• Benefits of BlueStore:
• 2-3X performance  
• Mitigates need for underlying file system or dedicated journal device
• Flexible media topologies (SSDs, K/V drives, persistent memory
devices) to help optimize data or metadata I/O
• Native checksumming to detect data corruption on media
OPENSTACK FILE SUPPORT WITH CephFS
• POSIX-compliant file system to store data in accordance
with OpenStack Manila Project
• Tech Preview RHCS 2 – Manila Tech Preview OSP 7, 8
• FUSE or kernel clients (RHEL 7.2)
• CephFS Manila driver (tech preview) with OSP 9
• Roadmap: robustness, hardening, then scalability
November 2015:
Manila Tech
Preview in OSP 7
July 2016: CephFS tech preview
in RHCS 2 and clients
August 2016:
CephFS Manila
driver tech
preview in OSP 9
November 2016: Manila
production support in OSP 10
2017: CephFS
production
support RHCS 2.x
Timeline is Red Hat Confidential
The other guys
Description Software-defined, unified storage and
distributed object store
Traditional NAS & SAN appliance (still
requiring two storage systems)
Capacity 1000s of nodes, limitless petabytes ~6 PBs
Scalability Easy to add and manage- via single nodes on
standard servers and disks
Difficult - via forklift installation of
additional appliances
VM migration and
backups
Live, instantaneous, for high agility in cloud
environments
Cumbersome and slow: Image pulled
from Swift for each instance
Design process Open source Proprietary
Maintenance Nodes added and removed on fly Appliance replacement impacts data
migration and downtime
Cost Pay-as-you-go OPEX, economical at scale Large upfront CAPEX, much (75%+)
more expensive on PB+ workloads
COMPARING AND CONTRASTING THE OPTIONS
SERVICE OFFERINGS
SERVICES AVAILABLE FROM RED HAT
Spanning Red Hat Ceph Storage and Red Hat OpenStack Platform
 Subscription Benefits – Streamlined product and resource access, lifecycle management,
Knowledgebase and deployment resources, security and accountability
 Jumpstart - 3 day consulting for pre-production cluster implementation at customer site
 Health Check - 3-5 day evaluation of total solution best practice engagement
 Red Hat Storage Consulting Services - recommended for initial storage design and set-up
 Global Services and Support - production subscriptions for smooth lifecycle deployments
 Red Hat Storage training – 2 and 5 day for storage or cloud admins, including OpenStack
REFERENCE ARCHITECTURES
http://www8.hp.com/h20195/v2/GetPDF.aspx/4AA5-8638ENW.pdf
REFERENCE ARCHITECTURES
 Performance and Sizing Guide: Red Hat Ceph Storage on Supermicro Storage
 Performance and Sizing Guide: Red Hat Ceph Storage on QCT Servers
 Deploying Red Hat OpenStack Platform 7 with Red Hat OSP director 7.1 (Access via customer portal)
 Guidelines and Considerations for Performance and Scaling your Red Hat OpenStack
Platform 7 Cloud (Access via customer portal)
 Guidelines and Considerations for Performance and Scaling your Red Hat OpenStack
Platform 6 Cloud (Access via customer portal)
 Deploying Highly Available Red Hat OpenStack Platform 6 with Red Hat Ceph Storage
 Deploying Red Hat OpenStack Platform 6 with Ceph Storage
 Dell Red Hat Cloud Solutions Reference Architecture Guide
 Cisco UCS C3160 High-Density Rack Server with Red Hat Ceph Storage
 
CLOSING TIME
WHERE TO GO NEXT?
 Red Hat Subscriptions: https://access.redhat.com/subscription-value
 Evaluation, Pre-production, and Production contracts available through Red Hat sales
 Red Hat Consulting: http://www.redhat.com/en/services/consulting/storage
 Red Hat Storage training: https://www.redhat.com/en/services/training
 Red Hat Storage test-drive: http://red.ht/cephtestdrive
Web: www.redhat.com/storage
Blog: http://redhatstorage.redhat.com/
Twitter: www.twitter.com/redhatstorage
Facebook: www.facebook.com/RedHatStorage/
YouTube: www.youtube.com/user/redhatstorage
Slideshare: www.slideshare.net/Red_Hat_Storage
THANK YOU,
and please stay in touch!

Red hat ceph storage customer presentation

  • 1.
    THE POWER OFRED HAT CEPH STORAGE And how it’s essential to your software defined datacenter Rodrigo Missiaggia Principal Solutions Architect 28/07/2016
  • 2.
    WHY YOU SHOULDCARE Essential – Critical component of software-defined datacenter Elastic – Massively scalable for next generation workloads Economical – Runs on standard servers and disks Efficient – Unifies infrastructures to support different data types Elegant – Sophisticated & powerful – designed for IT practitioner Easy – Now included with Red Hat OpenStack Platform / Cloud Suite
  • 3.
    AGENDA ● Requirements andtrends ● Software-defined storage ● Red Hat Ceph Storage 101 ● OpenStack integration ● Product features, benefits, and differentiation ● Service offerings ● Where to go next
  • 4.
  • 5.
    CUSTOMER REQUIREMENTS ● Greatercost-efficiencies (30-40% annual data growth, while 60% storage budgets flat or declining) ● Control of data growth with flexible multi-workload architectures ● Freedom from worsening labor constraints of proprietary storage ● Better day-to-day maintenance of complex storage infrastructures ● Enterprise-readiness: resilience, performance, data protection ● Agile infrastructure to match capabilities of cloud services
  • 6.
    Traditional Open, software-defined Standard computers anddisks Standard Hardware OpenSource Software Ceph Gluster +++ Control Plane (API, GUI) ADMIN USER THE FUTURE OF STORAGE ADMIN USER ADMIN USER ADMIN USER Interface de Adminsitração Software e Hardware proprietários
  • 7.
    FOUNDATIONAL SHIFTS PROPRIETARY HARDWARE HARDWARE-BASEDINTELLIGENCE SCALE-UP ARCHITECTURE CLOSED DEVELOPMENT PROCESS Standards-based, interoperable hardware Lower cost, standardized supply chain Scale-out architecture Increased operational flexibility Software-based intelligence More programmability, agility, and control Open development process More flexible, well-integrated technology
  • 8.
    RISING TIDE OFSOFTWARE-DEFINED STORAGE “By 2020, between 70-80% of unstructured data will be held on lower-cost storage managed by SDS environments.” “By 2016, server-based storage solutions will lower storage hardware costs by 50% or more.” Gartner: “IT Leaders Can Benefit From Disruptive Innovation in the Storage Industry” Innovation Insight: Separating Hype From Hope for Software-Defined Storage ~20% CAGR between 2015 and 2019 2013 2014 2015 2016 2017 2018 2019 $1,349M $1,195M $1,029M $859M $706M $592M SDS MARKET SIZE BY SEGMENT $457M Block Storage File Storage Object Storage Hyper converged Source: IDC “By 2019, 70% of existing storage array products will also be available as software only versions” Innovation Insight: Separating Hype From Hope for Software-Defined Storage
  • 9.
    THE RED HATSTORAGE MISSION To offer, with our partners, a unified, open software-defined storage portfolio for next generation workloads thereby accelerating the transition to modern IT infrastructures.
  • 11.
    RED HAT CEPHSTORAGE 101
  • 12.
    RED HAT CEPHSTORAGE 12 Distributed, enterprise-grade object storage, proven at web scale Open, massively-scalable, software-defined Flexible, scale-out architecture on clustered commodity hardware Single, efficient, unified storage platform (block, object, file) User-driven storage lifecycle management with 100% API coverage Integrated, easy-to-use management console Designed for cloud infrastructure and emerging workloads
  • 13.
    BUSINESS BENEFITS ● Opensource - no proprietary lock-in, large ecosystem, community backing ● Lower cost - than traditional NAS/SAN, particularly petabyte workloads ● Peace of mind - decade of development, production proven, overwhelmingly preferred, supported and integrated by Red Hat
  • 14.
    TECHNICAL BENEFITS OFCEPH ● Massive scalability, to support petabytes of data ● Maximum uptime, with no single point of failure ● Reduced maintenance, via self-management and self-healing ● Operational efficiency, by distributing data dynamically among servers and disks
  • 15.
    RED HAT CEPHSTORAGE FEATURES AND BENEFITS
  • 16.
    COMPLETE, DEEPLY INTEGRATEDSTORAGE FOR OPENSTACK ● Deeply integrated with modular architecture and components for ephemeral & persistent storage  Nova, Cinder, Manila, Glance, Keystone, Swift ● Optimized for Database as a Service (DaaS) with MySQL workloads ● Bundled in Red Hat OpenStack Platform
  • 17.
    ADVANTAGES FOR OPENSTACKUSERS ● Instantaneous booting of 1 or 100s of VMs ● Instant backups via seamless data migration between Glance, Cinder, Nova ● Tiered I/O performance within single cluster ● Multi-site replication for disaster recovery or archiving
  • 18.
    SCALABILITY Hundreds of nodes CRUSHalgorithm (placement and rebalancing) No single point of failure SCALABILITY Hundreds of nodes CRUSH algorithm (placement and rebalancing) No single point of failure PROTOCOLS S3, Swift Cinder block storage POSIX (Tech preview - TP) NFS to S3 gateway (TP) iSCSI (2.1) PROTOCOLS S3, Swift Cinder block storage POSIX (Tech preview - TP) NFS to S3 gateway (TP) iSCSI (2.1) SECURITY Pool-level authentication Active Directory, LDAP, Keystone v3 At-rest encryption SECURITY Pool-level authentication Active Directory, LDAP, Keystone v3 At-rest encryptionDATA SERVICES Snapshots, cloning, and copy-on-write Global clusters for S3/Swift storage (New) Disaster recovery for block storage (New) DATA SERVICES Snapshots, cloning, and copy-on-write Global clusters for S3/Swift storage (New) Disaster recovery for block storage (New) PERFORMANCE Client-side caching Server-side journaling BlueStore (TP) PERFORMANCE Client-side caching Server-side journaling BlueStore (TP) EFFICIENCY Standard (commodity) hardware Erasure coding (reduced footprint) Thin provisioning EFFICIENCY Standard (commodity) hardware Erasure coding (reduced footprint) Thin provisioning FEATURES, NO FLUFF Red Hat Ceph Storage 2
  • 19.
    WHAT’S NEW IN2 1. New storage management platform, “Red Hat Storage Console 2” 2. RGW geo-clusters with single namespace 3. RBD Mirroring to enable multi-site replication for disaster recovery and archival 4. Support for Active Directory, LDAP, and Keystone v3 5. Improved S3 and Swift protocol API support 6. Tech preview of CephFS 7. Tech preview of NFS to S3 gateway 8. Tech preview of BlueStore turbocharge
  • 20.
    NEW INTEGRATED MANAGEMENTWITH RED HAT STORAGE CONSOLE 2 • Easy to use graphical interface to manage storage cluster life cycle • Ansible-based deployment tools for installation, importation, and granular configuration from CLI or GUI • Monitoring and troubleshooting with statistical and graphical information about cluster components RADOS. RGW, RBD, CALAMARI RED HAT STORAGE CONSOLE 2 CLUSTER OF STANDARD SERVERS AND MEDIA CLIENTSADMINS
  • 21.
    RED HAT STORAGECONSOLE 2 BENEFITS • Ease of use  Integrated on-premise management console and service dashboard  Easy installation, management, and monitoring from modern UI • Comprehensive visibility  Unified view of storage infrastructure  Enhanced discovery, insight, and management • Operational intelligence  Proactive health management, capacity and performance utilization through advanced monitoring and diagnostic information
  • 22.
    Great improvements toRGW, Ceph’s object storage interface: • Support for authentication using Active Directory, LDAP & OpenStack Keystone v3 • Greater compatibility with the Amazon S3 and OpenStack Swift object storage APIs • AWS v4 signatures, object versioning, bulk deletes • New NFS gateway for bulk import and export of object data (tech preview) OBJECT STORAGE IMPROVEMENTS
  • 23.
    Global object storageclusters with single namespace • Enables deployment of clusters across multiple geographic locations • Clusters synchronize, allowing users to read from or write to the closest one Multi-site replication for block devices • Replicates virtual block devices across regions for disaster recovery and archival NEW MULTISITE CAPABILITIES USERUSER CEPH OBJECT GATEWAYCEPH OBJECT GATEWAY USERUSER CEPH OBJECT GATEWAYCEPH OBJECT GATEWAY STORAGE CLUSTER US-EAST STORAGE CLUSTER US-WEST
  • 24.
    PERFORMANCE BOOST WITHBLUESTORE • New storage backend optimized for modern media - Tech preview in RHCS 2 • Replaces FileStore, optimized for HDDs – file system for object data management impacted performance • Benefits of BlueStore: • 2-3X performance   • Mitigates need for underlying file system or dedicated journal device • Flexible media topologies (SSDs, K/V drives, persistent memory devices) to help optimize data or metadata I/O • Native checksumming to detect data corruption on media
  • 25.
    OPENSTACK FILE SUPPORTWITH CephFS • POSIX-compliant file system to store data in accordance with OpenStack Manila Project • Tech Preview RHCS 2 – Manila Tech Preview OSP 7, 8 • FUSE or kernel clients (RHEL 7.2) • CephFS Manila driver (tech preview) with OSP 9 • Roadmap: robustness, hardening, then scalability November 2015: Manila Tech Preview in OSP 7 July 2016: CephFS tech preview in RHCS 2 and clients August 2016: CephFS Manila driver tech preview in OSP 9 November 2016: Manila production support in OSP 10 2017: CephFS production support RHCS 2.x Timeline is Red Hat Confidential
  • 26.
    The other guys DescriptionSoftware-defined, unified storage and distributed object store Traditional NAS & SAN appliance (still requiring two storage systems) Capacity 1000s of nodes, limitless petabytes ~6 PBs Scalability Easy to add and manage- via single nodes on standard servers and disks Difficult - via forklift installation of additional appliances VM migration and backups Live, instantaneous, for high agility in cloud environments Cumbersome and slow: Image pulled from Swift for each instance Design process Open source Proprietary Maintenance Nodes added and removed on fly Appliance replacement impacts data migration and downtime Cost Pay-as-you-go OPEX, economical at scale Large upfront CAPEX, much (75%+) more expensive on PB+ workloads COMPARING AND CONTRASTING THE OPTIONS
  • 27.
  • 28.
    SERVICES AVAILABLE FROMRED HAT Spanning Red Hat Ceph Storage and Red Hat OpenStack Platform  Subscription Benefits – Streamlined product and resource access, lifecycle management, Knowledgebase and deployment resources, security and accountability  Jumpstart - 3 day consulting for pre-production cluster implementation at customer site  Health Check - 3-5 day evaluation of total solution best practice engagement  Red Hat Storage Consulting Services - recommended for initial storage design and set-up  Global Services and Support - production subscriptions for smooth lifecycle deployments  Red Hat Storage training – 2 and 5 day for storage or cloud admins, including OpenStack
  • 29.
  • 30.
    REFERENCE ARCHITECTURES  Performanceand Sizing Guide: Red Hat Ceph Storage on Supermicro Storage  Performance and Sizing Guide: Red Hat Ceph Storage on QCT Servers  Deploying Red Hat OpenStack Platform 7 with Red Hat OSP director 7.1 (Access via customer portal)  Guidelines and Considerations for Performance and Scaling your Red Hat OpenStack Platform 7 Cloud (Access via customer portal)  Guidelines and Considerations for Performance and Scaling your Red Hat OpenStack Platform 6 Cloud (Access via customer portal)  Deploying Highly Available Red Hat OpenStack Platform 6 with Red Hat Ceph Storage  Deploying Red Hat OpenStack Platform 6 with Ceph Storage  Dell Red Hat Cloud Solutions Reference Architecture Guide  Cisco UCS C3160 High-Density Rack Server with Red Hat Ceph Storage  
  • 31.
  • 32.
    WHERE TO GONEXT?  Red Hat Subscriptions: https://access.redhat.com/subscription-value  Evaluation, Pre-production, and Production contracts available through Red Hat sales  Red Hat Consulting: http://www.redhat.com/en/services/consulting/storage  Red Hat Storage training: https://www.redhat.com/en/services/training  Red Hat Storage test-drive: http://red.ht/cephtestdrive
  • 33.
    Web: www.redhat.com/storage Blog: http://redhatstorage.redhat.com/ Twitter:www.twitter.com/redhatstorage Facebook: www.facebook.com/RedHatStorage/ YouTube: www.youtube.com/user/redhatstorage Slideshare: www.slideshare.net/Red_Hat_Storage THANK YOU, and please stay in touch!