"Red Hat Storage Server is an open, software-defined storage product for private, public, and hybrid cloud environments, based on the open source GlusterFS project, a distributed scale-out file system technology. In this session, you’ll: Hear about the near- and medium-term Red Hat Storage Server roadmap. Get deep insight into its integration roadmap with Red Hat Enterprise Linux OpenStack Platform and its feature roadmap for running big data analytics workloads. Have an opportunity to share your perspectives with senior business and technical leaders from the Red Hat Storage team to help shape the future of Red Hat Storage Server."

1. Red Hat Storage Server: Roadmap &
integration with OpenStack
Sayan Saha
Sr. Manager, Storage Product Management, Red Hat
Vijay Bellur
Architect, Gluster, Red Hat

2. How many hours of videos are
uploaded to YouTube every
hour?

3. Use Case: File Store for Big Data Analytics
Profile
 Leading automobile manufacturer
 Store & Analyze sensor data for next
generation automobiles
 Expected data growth – 200 TB per week
 5 PB total data store
Pain Points
 Ability to scale rapidly with demand
 Cost-effective scaling
Solution & Outcome
 Selected Red Hat Storage Server to scale
cost-effectively with demand
 Leverage SMB & native client client for rapid
data ingest

4. Use Case: Content Store for video production
Profile
 Leading “video production as a service”
provider
 Ingest video from various sources, transcode
in 9 formats, distribute via web servers
Pain Points
 Un-supported storage platform. Using
community Gluster
 Storage platform key to their principal business
process
 Could not afford to be on an un-supported
platform
Solution & Outcome
 Adopted Red Hat Storage Server to provide a
cloud based video platform that enables
media processing, distribution & IP streaming
 Simplify delivery of content for TV and
content providers.

5. Use Case: Disaster Recovery Using Replicated
Storage
Profile
 Public Transportation Provider
 Filestore for storing data received from
various sensors in the subway line that trains
monitor
 Replicated copy needed in a nearby data
center for continuous availability of the
monitoring service
Pain Points
 Stuck with an End of Life proprietary clustered
file system
 Unreliable with weak replication capabilities
 Wanted to re-use existing commodity hardware
Solution & Outcome
 Adopted Red Hat Storage Server to provide a
reliable monitoring solution for the subway
system
 Access from both Windows & Linux boxes
 Secondary usage as a document store

6. Red Hat Storage Roadmap Strategy
Create the best open software-
defined storage for File Serving
Create the best storage provider for
RHELOSP
Continue to do foundational work for
Big Data Storage

7. Use Cases & Workloads
Use Case Workload Description Example Workload
Instance(s)
Content Cloud – Storage
for unstructured data
Storing & Accessing files
with I/O patterns
- Write infrequently, Read
infrequently/many/never
OwnCloud, pydio, backup
target for Commvault,
Document & File Store
Storage Provider for
OpenStack
Scale-out block & object Storage back-end for
Cinder, Nova & Glance
Storage for Big Data
Analytics
Log analytics, Big Data
batch analytics & Big
Sciences Analytics
Splunk, Hadoop Map-
reduce, Illumina

8. Hardware Advances Helping the Cause

9. GlusterFS Upstream Innovation
Pipeline

10. Red Hat Storage Technology Stack
Libgfapi (not public)

11. GlusterFS Upstream Roadmap
GlusterFS 3.5 (GA within a few days)
 Distributed geo-replication
 Quota Scalability
 Readdir ahead translator
 File snapshots for virtual machine
image files
 libgfapi support for NFS Ganesha
 Brick failure detection
 Encryption at rest (Experimental)
 On wire Compression translator
(Experimental)
GlusterFS 3.6 (June 2014)
 Volume Snapshot
 AFRv2
 Data Classification
 SSL support
 Disperse Volumes (erasure coding)
 Heterogeneous Brick support
 Trash translator
 Better Peer Identification
 RDMA Improvements

12. GlusterFS 3.7 Predictions
 Scalability for Big Data
 Content cloud enhancements
- Sharding & Multi-protocol compatibility
 Improvements for OpenStack
 Data Protection Improvements
- Geo-replicated snapshots, bitrot detection
 Support Btrfs features
 SSD/Flash leverage

13. Best open software-defined storage
for file serving

14. Looking
Back
…
 Red
Hat
Storage
Server
2.0
launched
June
2012
 6
numbered
updates
released
 VM
image
store,
performance
&
stability
 EOL
June
2014
 Red
Hat
Storage
Server
2.1
launched
September
2013
 2
numbered
updates
released
so
far
 Quota,
Geo-­‐Rep,
management
Console,
SMB
2.0
 Current
shipping
release

15. Red Had Storage Server Roadmap Summary
3.0 (Denali) mid-year 2014
Theme: data protection & storage
management
• RHEL 6 & GlusterFS 3.6
• Volume Snapshots with user
serviceability
• Monitoring Using Nagios
• Hadoop Plug-In
• 60 drives per server (up from 36)
• Non-disruptive upgrade from previous
major version
• Catalog/ID based Logging
3.1 (Everglades) 1H CY 2015
Theme: TCO reduction
• RHEL 6 & GlusterFS 3.7
• 3-way replication
• SSD support
• SSDs as bricks
• SSDs for tiering
• Snapshot Enhancements
• Support for RAID less h/w
configurations
• NFSv4 full support (tentative) …

16. Zooming
In
on
RHSS
3.0
(Denali)
 Official
Version:
Red
Hat
Storage
Server
3
 Theme:
Data
protecQon
&
storage
management
 Based
on
GlusterFS
3.6
 Denali
releases
on
RHEL
6
mainline
not
EUS
 Underlying
filesystem:
XFS
 Underlying
Volume
Management:
dm-­‐thinp

17. Snapshots
 Point
in
Qme
copy
of
a
GlusterFS
volume
 Create,
list,
status,
info,
restore
&
delete
 Support
a
maximum
of
256
snapshots
per
volume
 A
snapshot
can
be
taken
on
one
volume
at
a
Qme
 Snapshot
names
need
to
be
cluster-­‐wide
unique
 Management
via
CLI
only
 User
serviceable
snapshots
in
scope
but
may
need
some
more
Qme
to
stabilize

18. Scope of Monitoring
 Monitor RHSS Logical Entities – cluster, volume, brick, node
 Monitor Physical Entities – CPU, disk, network
 Alerting when critical components fails – SNMP
 Reporting – historical record of outages, events, notifications
 Trending – to enable capacity planning

19. Monitoring
Using
Nagios:
Supported
Use
Cases
 Use-­‐Case
1:
user
has
no
exisQng
monitoring
infrastructure
in
place
or
does
not
use
Nagios
 Use-­‐Case
2:
user
already
has
Nagios
infrastructure
in
place
–
use
plugins
only
 Use-­‐Case
3:
usage
in
conjuncQon
with
Red
Hat
Storage
Console

20. Red
Hat
Storage
as
an
Add-­‐On
–
RPM
based
delivery
 Considering
this
packaging
opQon
to:
– Comply
with
corporate
governance
&
security
requirements
– Beber
support
storage
co-­‐resident
applicaQons
– Embedded
use-­‐cases
– Ease
of
usage
for
channels
&
partners

21. GlusterFS +
Other RPMs
+ XFS
RHEL
GlusterFS +
Other RPMs
+ XFS
RHEL
GlusterFS +
Other RPMs
+ XFS
RHELRHSS
RHSS
RHSS
RHSS ISO RHSS as an Add-ON

22.  3-­‐way
replicaQon
 SSD
support
 Bricks
using
SSDs
 Tiering
using
RHEL’s
dm-­‐cache
 Snapshot
Enhancements
 Consistency
Groups
 Snapshot
scheduling
 Support
for
RAID
less
h/w
configuraQons
 NFSv4
full
support
Zooming
In
on
RHSS
3.1
(Everglades)

23.  Bit
Rot
DetecQon
&
RestoraQon
 Erasure
coding
using
the
disperse
translator
 MulQ-­‐protocol
support
for
NFS
&
SMB
 pNFS
server
side
support
Everglades
pipeline
…

24. The path to best storage for
OpenStack

25. Best storage provider for OpenStack
 Goal
– Create
the
best
storage
offering
for
RHELOSP
 What
is
needed?
– Focus
on
requirements
and
feature
set
that
are
specific
to
OpenStack’s
storage
substrate
– Match
product
delivery
model
and
life-­‐cycle
requirements
to
address
expectaQons
of
RHELOSP
adopters
– Clear
offering
for
the
market
that
tracks
to
the
RHELOSP
roadmap
 Plan
– Create
a
new
product
family
that
is
exclusively
targeted
to
address
OpenStack’s
storage
use
cases
25

26. New
Product
Family:
Red
Hat
Storage
Server
for
RHELOSP
 Principal Product Line: Red Hat Storage
 Product Family: Red Hat Storage Server for RHELOSP
 Target Use-case: OpenStack Storage Provider
 Delivery Model: RPM-only & CDN
 Delivery Vehicle: Layered product on RHELOSP
 SKU: Provides access to RHSS RPMs only
 Pricing: Align with RHELOSP’s pricing model
 Roadmap: OpenStack Storage & management feature set

27. Content
 IniQally
derived
from
Red
Hat
Storage
Server
– Start
with
the
same
core
package
set
 Package
set
added/removed
as
needed
 Provisioning,
configuraQon
management
&
monitoring
will
be
fully
aligned
with
RHELOSP’s
roadmap
&
capabiliQes

28. April 2014
Deploy & Configure
with Foreman &
Puppet
Post IceHouse
Cinder enhancements
• Backup-Restore
• Migrate
• Per project user quotas
Co-residency of
storage & compute
Native Swift
Juno
OpenStack-m
• Deployment &
configuration for the
undercloud
File-As-A-Service
(Manila)
Red
Hat
Storage
Server
for
RHELOSP
Roadmap

29. RHELOSP
+
RHSS
Co-­‐Residency:
Logical
View
RHELOSP
Node
1
Node
1
RHELOSP
Node
2
RHELOSP
Node
N
RHSS
for
RHELOSP
Nova
VMs
0..N
Local
Storage
RHELOSP
cinder
Nova
VMs
0..N
Local
Storage
Nova
VMs
0..N
Local
Storage
RHELOSP
cinder
RHELOSP
cinder




30. What’s up with Big Data Storage?

31. Benefits
of
using
RHSS
for
Hadoop
AnalyVcs
 NFS & FUSE support for data ingestion
 No single point of failure
 POSIX compliance
 Co-location of compute & data
 Multiple Volume Support
 Ability to partition data across multiple name spaces
 DR capabilities

32. Hadoop
Plug-­‐In
Roadmap
Feb 2014
High Touch Beta Released on
RHSS 2.1
• Single volume in a cluster with one
brick per server
• Supported for HDP 2.0.6 and it’s 8
services: Pig, Hive, HBase, sqoop,
Flume, Oozie, Mahout &
Zookeeper
RHSS 3.0 (Denali)
Promote the Hadoop Plug-In to
GA status
• Support multiple volumes per
cluster running Hadoop
• Run in-place analytics on existing
data in RHSS volumes
• Support Hadoop distro HDP 2.1
and it’s new services like Tez &
Storm

33. Summary
 Focus: File Serving on commodity hardware
 New product family for RHELOSP storage
 Foundational work for Big Data Workloads

34. Check Out Other Red Hat Storage Activities at The Summit
 Enter the raffle to win tickets for a $500 gift card or trip to LegoLand!
- Entry cards available in all storage sessions - the more you attend, the more
chances you have to win!
 Talk to Storage Experts:
 Red Hat Booth (# 211)
- Infrastructure
- Infrastructure-as-a-Service
 Storage Partner Solutions Booth (# 605)
 Upstream Gluster projects
- Developer Lounge

35. Thank You.
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