Title: Gavin Cole
1- Gavin Cole
- Storage Consultant SEE
- Gavin.cole_at_sun.com
2Agenda
- Introduction
- Data Protection Techniques
- Data Archiving Techniques
- Tools
3Agenda
- Introduction
- Data Protection Techniques
- Data Archiving Techniques
- Tools
4Difference between Backup Archive
- Backups are created to recover from errors
- Cost effective data protection
- Off-site storage
- Backup is important Restore is Critical
- Archiving for Information Lifecycle Management
- Storing data on different media based on policy
- Right Data, Right Place, Right Price
5Data Protection Techniques
- Disk Mirroring / Replication
- Disk to Disk Backup
- Disk to Disk to Tape Backup
- Virtual Tape Libraries
- Continuous Data Protection
- Disk to Tape
6Optimizing The Life Cycle of Data
RD
Data Criticality
Financial
Marketing
EMail
Time
789 of all digital stored data is on tape and
8Why tape?
- All prices are ASP per gigabyte for working
subsystems. - The price per gigabyte decreases as the ratio of
cartridges to drives increases, diverging from
disk costs. - Automated tape prices include drives, media and
library and use a 2-to-1 compression factor. - Tape cartridge capacity growing faster than disk
drive capacity. - Tape pricing per gigabyte now diverging from disk
pricing.
Source Horison Information Strategies
9Agenda
- Introduction
- Data Protection Techniques
- Data Archiving Techniques
- Tools
10Traditional Tape Based Backup
- Primary storage to archival storage
- Direct relationship with tape devices
- Additional device sharing software
Tape automation
Backup servers
Application servers
Data moves directly from primary storage to tape
and is managed by the backup application
11Disk to Disk Backup
- Add secondary disk storage
- Part of existing disk subsystem or as an external
appliance
Tape automation
Backup servers
Application servers
Data protection appliance
- Snapshot/mirrors
- Continuous data protection (CDP)
Disk based snapshot/mirroring
Data moves from primary storage to temporary disk
buffer. Backups usually take place from the
temporary location to tape.
12Disk to Disk to Tape Backup
- Add disk to existing backup servers
- No additional hardware or software
Tape automation
Backup servers
Application servers
Data moves from primary storage to the temporary
disk buffer and then on to tape. Data movement is
managed by the backup application. Recoveries
will normally come from the disk buffer(s).
13Disk to Disk with Virtual Tape
- Add virtual tape services with a storage appliance
Tape automation
Backup servers
Application servers
VTL virtual tape library
Data moves from primary storage to the VTL disk
buffer under control of the backup application.
Recoveries normally take place from the VTL
buffer. If a real tape cartridge is required then
the backup application is responsible for
creating it.
14Continuous Data Protection
- A disk-based data protection system that
continuously echoes changes as they happen
A
CDP Engine
B
IP Subnet
C
C
15Agenda
- Introduction
- Data Protection Techniques
- Data Archiving Techniques
- Tools
16Data Access Requirements are Always
ChangingInferred by business use
17New Data Lifecycle JourneyChallenge is
Inclusive Mgt., Access Cost of 'new' Archive
Data
Data Consumers
NEW ACCESS
Security ID Mgt. Envelope
Eternal Data
Offsite Tape Vault
Creation
Data Archive
Ephemeral Data Disposal
Data In Use
Backup
Retention _at_Date
Data Management
18Archive Requirements Are Changing
19Agenda
- Introduction
- Data Protection Techniques
- Data Archiving Techniques
- Tools
20Tools of the Trade
- SATA disk arrays
- Virtual Tape libraries
- Nearline Robotic Libraries
- Tape Drives
- Software
21Sun StorageTek Tape Portfolio
Enterprise Libraries
Midrange Tape Libraries
Distributed Libraries
Entry Libraries
C2
C4
SL 8500
L1400m
SL500
Virtualization Solutions
Encryption Key Management
STK Brand Tape Media
Virtual StorageManager 4e/4/5
VTL
Tape Drives
DAT 72
LTO 2/3
T9x40
T10000
SDLT 320
SDLT 600
Tape-RelatedSoftware
Backup andRecovery
Library Software
Key Management
22Tape Technologies
23Tape Drive Technology Choices
Match the Technology to the Needs
Capacity
Access
T9840C T9840B T9840A
T10000 T9940B T9940A
DLT-S4 SDLT600 SDLT320 SDLT220
LTO-4 LTO-3 LTO-2 LTO-1
24Tape Drive Characteristics
All figures are native
Average access time includes 4 seconds robotic
time, load and average search
25Lets see the difference for archive!
- Components of recall time
- Mount tape (by robot)?
- Load tape
- Find block
- Transfer data
- Rewind
- Unload
- Dismount tape (by robot)?
26Choose the Right Tape Technology
- Capacity
- Important for backup
- Very important for most archive requirements
- Not so important for HSM functionality
- Throughput
- Important for backup and archive
- Backup must write several stripes because of the
speed - Loadtime
- Important for HSM functionality
- Reliabilty
27Nearline Technologies
28SL8500
- SL8500 has been adopted at more than twice the
rate ofother new StorageTeklarge libraries - Broad acceptance in financial,government and
broadcastingsegments - 39 shipped are to customers who have never
purchased Sun/StorageTek enterprise libraries
before
29StreamLine SL8500 architecture
- SL8500 can be share across heterogeneous
applications and servers - ACSLS software support
- Allow multiple tape drives and media types
- SL8500 designed for consolidation
- 24x7 design
- Multiple and simultaneous mounts/dismounts
- Scalability in capacity and tape drives from
1448 to 70.000 slots cartridges, from 1 to 448
tape drives - Multiple media types
- High density
- High performance
30StreamLineTM SL8500
Inside cartridge storage walls
Outside cartridge storage walls
Tape drives
Z elevators
Robot service area
Touch Screen Operator panel
Performance Robots
CAPs
31Library base size and expansion frames
1,500 cartridges
3,000/5,000 cartridges
10,000 cartridges
Customer Requirement Flexibility and Scalability
3224x7 availability
- Redundant powers
- All critical internal components are redundant
- Redundant robots
- Live library upgrades
- microcode
- Add and replacement of tape drives
- Add and replacement of robots
- Add and replacement of power and electronics
- Add new library
- Add cartridges slots
33THE L1400 TAPE LIBRARY EMPOWERS CONSOLIDATION
- Share library resources
- Grow with ease
- Customize your configurations
- Use multiple technologies
- Increase availability
- Work within flat or shrinking budgets
34KEY L1400 LIBRARY FEATURES
- Continuous CapacityTM technology
- Superior scalability - grow easily when you need
to - Partitioning
- Share the L1400 tape libraries without additional
components - High Performance
- Reduce backup times with high robotic and
throughput performance - Any Cartridge Any SlotTM technology
- Configuration flexibility and investment
protection - Sun Services
- Experience and coverage to support your
consolidated data
35The Judges Reach Their Decision -Sun StorageTek
L1400M Product of the Year
- As one of our judges put it, it may be "somewhat
contrarian" to give the gold to a tape library in
2006, but Sun Microsystems Inc.'s L1400M solves a
top problem in tape - The ability to use four different tape formats
within a single library - It's a solution that's been a long time coming.
36Over 3000 Installed Worldwide...Sun StorageTek
SL500
Editors Choice Award StreamLine SL500
Product of the Year Enterprise Server
2005 StreamLine SL500modular library system
20042005
(UK Edition)
Most Valuable Product Award 2004 StorageTek L700e
Tape Library
25 Best Plants2004 Puerto Rico
ManufacturingOperations
MVP Award 2005 Backup Hardware StreamLine SL500
37THE SL500 MODULAR ARCHITECTURE SET A NEW INDUSTRY
STANDARD
- Modular rack-mount architecture
- Modular growth is simple to manage
- Scalability without sacrificing reliability
- Reliability without sacrificing scalability
- Cost effective TCO
- Improves TCO by 25-80 over alternative
architectures
38SL500 Modular Library
39SL500 Modular Library
90 LTO slots4 tape drive bays10 CAP slots
120 LTO slots0 tape drive bays10 CAP slots
40Sun StorageTek SL24 Tape Autoloader
- The Sun StorageTek SL24 Autoloader provides high
capacity automated backup and recovery in a
space-efficient, highly manageable product - Features
- 2U form factor (24 slots)?
- Initially supports 1 LTO 3 SCSI or FC interfaces
and up to 2 LTO 2 HH Drives with SCSI interface - Two removable 12-slot magazines
- Web-based remote management capability
- Integrated barcode reader
- Rack ready or table top configurations
41Sun StorageTek SL48 Tape Library
- The Sun StorageTek SL48 is an entry level library
for automated backup and recovery - Features
- 4U form factor (48 slots)
- Initial support Up to two LTO3 SCSI or FC tape
drives or up to four half height LTO2 SCSI tape
drives - Four removable 12-slot magazines
- Web-based GUI
- Tool-free drive upgrades
- Bar code reader
- Redundant power
- Rack ready, or table top configurations
42Choose the Right Tape Library
- Robotic speed
- Unimportant for backup
- Very important for most archive requirements
- Mixed media
- Support for different drive types
- Different drives for different requirements
- Size/Scalability
- Initially just a sizing exercise
- Growth is good plan for it!
43ArchiveSoftware
44Infinite Disk Technology
SAM-FS creates a virtualized or infinite disk
that extends primary or secondary storage onto
any number of additional media and devices.
Virtualization optimizes storage capacity
automatically migrating inactive data to
near-line secondary media while also giving
users immediate access to ALL of their data,
regardless of where it is stored.
45SAM-FS Function Archive Populate all tiers of
storage based on data policy
File Servers
Users
On-line Secondary Storage
Documents
Spreadsheets
Presentations
Images
Printstreams
Databases
Video/Audio
Messaging
LAN/SAN Clients
Generate up to 4 copies concurrently Data written
in TAR format Optimized writes based on file
size Shell command for immediate response
Off-Site Storage
46SAM-FS Function RELEASE Automate primary disk
space management
File Servers
Users
On-line Secondary Storage
Documents
Documents
Data copied to media by policy
Spreadsheets
Spreadsheets
Presentations
Presentations
Images
Images
Printstreams
Printstreams
Databases
Automatically populate all desired tiers of
storage
Databases
Video/Audio
Video/Audio
Messaging
Messaging
LAN/SAN Clients
Release only after valid copy exists Release
directly after archiving Release at
Watermarks Never Release data stays on
disk Shell command for immediate response
Off-Site Storage
47SAM-FS Functions STAGE Managing retrievals from
secondary storage
File Servers
Users
On-line Secondary Storage
Data copied to media by policy
Automatically populate all desired tiers of
storage
LAN/SAN Clients
- Associative Staging
- Files can be staged in groups
- Read-behind Stage
- - Data immediately available while file is being
retrieved - Never Stage
- - Direct read on retrieval request from secondary
storage
Off-Site Storage
48THANK YOU!
Sun, Sun Microsystems, StorageTek, the Sun and
StorageTek logos, StreamLine, Virtual Storage
Manager, VSM, T-Series, Sun StorageTek, are
trademarks or registered trademarks of Sun
Microsystems, Inc. in the United States and other
countries.