Prezentace z akce "Oracle Data Protection" Prezentoval Petr Slačík, Oracle, 19.4.2016

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Oracle Storage a ochrana dat
Petr Slačík
Principal Sales Consultant
petr.slacik@oracle.com
19.4.2015

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Safe Harbor Statement
The following is intended to outline our general product direction. It is intended for
information purposes only, and may not be incorporated into any contract. It is not a
commitment to deliver any material, code, or functionality, and should not be relied upon
in making purchasing decisions. The development, release, and timing of any features or
functionality described for Oracle’s products remains at the sole discretion of Oracle.
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Key Database Protection Goals
• Business Goals
– Never lose critical business data
– No impact on business applications
• I.T. Goals
– Ensure database level recoverability
– Centralized service to protect all databases
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Current backup appliances fail to achieve these goals

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Backup Appliances Are Not Designed for Database
Treat Databases as Just Files to Periodically Copy
5
Daily Backup Window
Large performance impact on
production
Data Loss Exposure
Lose all data since last
backup
Many Systems to Manage
Scale by deploying more
backup appliances
Poor Database Recoverability
Many files are copied but
protection state of database
is unknown

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Zero Data Loss
Recovery Appliance
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Need a Fundamentally Different
Approach to Protect Business
Critical Database Data

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Zero Data Loss Recovery Appliance Overview
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Delta Push
•DBs access and send only changes
• Minimal impact on production
•Data Guard-like real-time redo ship
instantly protects new transactions
Protected
Databases
Protects all DBs in Data Center
•Database Release 10.2 onwards
•Petabytes of data
•No expensive DB backup agents
Offloads Tape
Backup
Delta Store – massive DB of changes
•Stores validated, compressed DB changes on disk
•Fast restores to any point-in-time using deltas
•Built on Exadata scaling and resilience
•Enterprise Manager end-to-end control
Recovery Appliance
Replicates to Remote
Recovery Appliance

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Space-Efficient “Virtual” Full Backups
No More Full Backups: Incrementals Forever Architecture
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• After one-time full backup, incrementals
used to create virtual full database
backups on a daily basis
• Pointer-based representation of physical
full backup as of incremental backup time
• Virtual backups typically 10x space efficient
• Enables long backup history to be kept with
the smallest possible space consumption
• “Time Machine” for database
Delta Store
Protected
Databases
Day N
Incr
Day 1 Virtual Full
Day N Virtual Full
Day 1
Incr
Day 0
Full

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Fast Restore to Any Point-in-Time
No Load On Production Servers to Merge Old Backups
• Directly restore any virtual full backup
• All blocks referenced from virtual full are
efficiently retrieved
• Eliminates production server overhead of
traditional restore and merge of
incrementals
• Supported by the scalability and
performance of the underlying Exadata
hardware architecture
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Delta StoreProtected
Databases
RESTORE DATABASE
TO DAY ‘N’
Day 0
Full
Day 1
Incr
Day N
Incr
Day ‘N’ Full Backup

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Easy to Provision Databases for Recovery Appliance Protection
• Recovery Appliance Administrator
– Chooses new database in Enterprise Manager list
– Assigns protection policy
– Sets new database credentials
• Database Administrator
– Selects Recovery Appliance target in Enterprise Manager
– Enables real-time redo transport
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New Database
Fully Configured
in Recovery Appliance

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Policy-Based Cloud-Scale Database Protection
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Recovery Appliance
Protection Policies
• Standardized
recovery window,
tape retention,
replication policies
Gold Policy – Customer Critical
Disk: 35 days
Tape: 90 days
Tape
Silver Policy – Internal Critical
Disk: 10 days
Tape: 45 days
Bronze Policy - Test/Dev
Disk: 3 days
Tape: 30 days
Replica
Replica Recovery
Appliance also
Policy-Based

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Oracle’s Enterprise Storage Portfolio
Engineered for Data Centers. Optimized for Oracle Software.
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ZS3
NAS for High Performance
Databases & Files
High Performance Storage
Very Low TCO
StorageTek
Tape for Deep Archive
Highest Scalability
and Lowest Cost Archive
FS1
Multi-Purpose Enterprise Flash
Storage for SAN
Engineered Systems
Converged for
Ultimate Performance
Storage for Data Transformation
Big Data
Appliance
SuperClusterExalogicExadata
Engineered for Flash
Management & Storage
Consolidation

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Introducing ZFS Storage Appliance
Hardware and Software, Engineered to Work Together
ZFS STORAGE APPLIANCE
Optimize
Performance
Reduce Costs Better
Manageability
Ensure
Data Integrity
Hybrid Storage Pool, DTrace Analytics, ZFS

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ZS | Engineered for Extreme Performance
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Adaptive Throttle Algorithm
Determines Pipe Size
3TB
DRAM
120 Cores
Processing
Power
12.8TB
Read Flash
28TB
Write Flash
 Automated, real-time data migration from DRAM
to multi-class flash, to multi-class disk storage
 Software specifically engineered for multi-level
flash and disk storage
Most Horsepower Possible Dynamic Storage Tiering (HSP)
3TB
DRAM
12TB
READ
FLASH
4WriteSSDsperTray(max)
7.2K
SAS-2
10K
SAS-2
10K
SAS-2
Adaptive
I/O Staging
3TBDRAM
Read Intensive
L2ARC
READ FLASH SSD
SAS-2
(10K, 7K)
WRITE FLASH SSD
LRU MRU
LFU MFU
High Endurance
Sync I/O Only
(Evicted)

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Hybrid Storage Pool
Storage Media Latencies
DRAM
0.03ms
FLASH
0.10ms
DISK
30.00ms
Introduced first by Oracle on
ZFS Storage Appliances in 2008
Dynamically Serve 70-90% of I/O from
DRAM
Not to Scale
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ZS4-4 | Speed Up Backup and Restore
Throughput Rates (TB/hr)
Oracle ZFS Storage
Backup Appliance
General Purpose
Dedupe Appliance*
Backup
Restore
Restore
42
55
2.3 2.8
 General Purpose Dedupe Appliances
Lack Application Engineered Benefits
Backup

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ZS Comprehensive Suite of Enterprise Software
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• OISP v1.1  New!
• Fibre channel
• iSCSI
• Infiniband
- NFS/RDMA
- IPoIB
- iSER
- SRP
• NFS V3 and V4
• SMB/CIFS
• HTTP
• WebDAV
• FTP/SFTP/FTPS
• ZFS NDMP V4
• Encryption  New!
• Hybrid columnar compression
• Hybrid storage pools
• Single, double and triple-parity RAID
• Mirroring and triple mirroring
• End-to-end data integrity
• Local and Remote replication
• Snapshots and clones
• Quota(s)
• In-line deduplication
• Compression
• Thin provisioning
• Antivirus via ICAP protocol
• Online data migration
• Clustering
• Browser and CLI interface
• Management dashboard
• Hardware/component view
• Role-based access control
• Phone home
• Event and threshold based alerting
• Dtrace analytics
• Scripting
• Workflow automation
• Advanced networking
• Snap Management Utility
• Source aware routing
• ZFS Appliance Monitor
Data protocols Data services Management

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Traditional Approach Oracle’s Approach
Software | Data Protection: Data Storage Integrity
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Provides the highest I/O performance
while offering single drive failure
protection
Double drive failure protection without
performance penalty at the expense of
usable capacity
Mirror Triple Mirror
Software | Data Protection: Storage Media Protection
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Supported Models:
• ZS3-4, ZS4-4 Only (as of Dec 2014)
• License Required per controller
Simplified Management
• Fully Integrated within ZS appliance
• Granular encryption per Share/LUN
Reduced Risk
• Strong AES 256-bit encryption key
• Internal/External key management
Business Continuity
• Encryption key High Availability: Backup, DR
• Minimal key latency
Flexible and Economic
• Capacity independent
• Lower cost than Self-EDs
OS8.3 | Data Encryption
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POOL 1
POOL 2
• No software license required
• For single or dual-controllers in cluster configuration
• Replicate within a pool or from pool to pool
• Pools may reside in different controller node
(within a cluster configuration)
• Examples shown:
• From Sh1 to Sh2 (within same pool)
• From Sh3 to Sh4 (separate pool)
• Pool 1 and Pool 2 may be in same controller or in peer controller
• Customer use and benefits:
• Data migrations for seamless upgrades
Software | System Level Protection: Local Replication
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• Asynchronous Replication
• Consistent state, transmits transactional differences
• On demand, scheduled, or executed continuously
• Modalities, any models: 1:1, Many:1, 1:Many
• Project and Share/LUN level
• 2 Types:
- Local Replication (within same system)
- Remote Replication (Appliance to Appliance)
• License required for Remote Replication (not Local)
• Replicated data sent over SSL for security
• Fail-over (receiver), push-over (sender) for DR scenarios
POOL
1:M (One to Many)
M:1 (Many to One)
1:1 and Bi-directional
POOL
Software | Site Level Protection: Remote Replication
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Software | Data Protection: Snapshots and Clones
• Snapshots
• Provide a read-only point-in-time
copy of file system
• Practically unlimited maximum
number of maximum snapshots
• Only changes tracked – near-zero
space consumption and near
instantaneous
• Clones
• Writeable copy of a snapshot
• Nearly instantaneous creation,
practically unlimited number
• Ideal for storing many private copies
of mostly-shared data
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Clone Production Database with SMU
• Hosted on ZFS Storage Appliance
SMU Host
SID = PROD
SID = DEV
Development Server
SID = STBY
CLONE
Snapshot
Backup
Production Server
Mount cloned
database
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Application Engineered Storage
OISP ADO HCC
Dynamic and automatic
database-storage tuning
Advanced and dynamic database
(data) optimization
Superior database, data
warehousing compression
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Oracle Intelligent Storage Protocol
• Database and Storage Co-engineering
– Intelligence is in the code within both the database
and storage
– Available ONLY with Oracle Database 12c and Oracle
ZFS Storage Appliance OS 8 and above
• Storage Awareness of Database Workload
– Database sends cues about each IO to the storage
– Over 70 database IO types are recognized
– Cues grouped into 5 distinct categories by storage
– Information used by storage to adaptively and
automatically adjust for optimal efficiency
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Confidently Assess and Resolve DBA and Application Service Inquiries in Minutes
Immediate access to relevant
graphical data per database (or
pluggable database)
Address any storage issues
immediately from Enterprise
Manager – ZS plug-in with
storage provisioning
Quick, visual assessment of
application to database to
storage data path along with
Enterprise Manager
OS8.3|OISPv1.1: Oracle 12c Pluggable DB Analytics

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Automatic
Data
Optimization
Increases database efficiency and performance,
by dynamically moving data across storage tiers
and compression algorithms
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Heat Map
Enterprise Manager
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Hybrid
Columnar
Compression
Increases database efficiency and performance,
by enacting columnar compression for data
warehousing, analytics, and mining operations
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Oracle Database
Hybrid Columnar Compression
Hybrid Columnar Compression
• Store Less Data AND Run Faster
• Up to 50x space reduction
• Average 5x faster queries
• Only available on Oracle storage
• ZS3 supports block (ASM) and File
(dNFS) attach for HCC
• Increases performance for most
data warehouse and data protection
735GB 38GB
1
2
3
0
1
2
3
0
2 Hours, 22 Min, 44 Sec 16 Min, 50 Sec
8x
Faster
Query
94%
Less
Storage
Uncompressed Hybrid Columnar
Compression
Retail Data Warehouse Example
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• Single or Dual Controllers
• 512GB or 1TB DRAM
• 8 PCIe Slots
• 12TB Read Flash
• 12TB Write Flash
• 1.5PB scalability (16 DE’s)
• 32 CPU cores
• Single or Dual Controllers
• 3TB DRAM
• 11 PCIe Slots
• 12TB Read Flash
• 28TB Write Flash
• 3.5PB scalability (36 DE’s)
• 120 CPU cores
Oracle’s ZFS Storage Family
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ZS3-2
ZFS Storage OS
Most powerful storage software suite
Co-Engineered with Oracle software
ZS4-4
2x Performance
OS8.3 Storage OS Support
2x
Performance
50% More
DRAM

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High Performance Flash Storage for Enterprise SAN

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Introducing the Oracle FS1
Flash Storage System
35
• Designed from the onset to maximize the power of
flash and the economics of disk
• Adaptive and anticipatory storage with rapid learning
and highly granular data tiering
• The most intelligent flash storage system
• Co-Engineered for Oracle on Oracle Advantage

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QoS Plus: Priority Aligned Autonomous Tiering
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CPU, Cache, Tier,
IOPS, Response Time
Set QoS by App Workload-Driven
Heat Maps
Fine-Grain
Auto Tiering
Secure
Multi-Tenant Storage
Domains
Low
Priority
Medium
Priority
High
Priority
Premium
Priority
Archive
Priority
Capacity
Flash
Performance
Disk
Capacity
Disk
Performance
Flash
Hot Data
Warm Data
Cold Data
Deep Archive
4 Storage Tiers
2 Flash, 2 Disk

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Phone Company
If you use too much bandwidth and
system resources the phone
company starts throttling you back
Throttling is Not Quality-of-Service

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IO Management by the Competition
First In First Out, No Priority
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12345678910
IO Requests to Storage Systems:
First-In-First-Out Queue:
Does NOT Align IO Performance
to Business Priorities
12345678910
High
Priority
Premium
Priority
Medium
Priority
Low
Priority
Archive
Priority

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QoS Plus: IO Prioritization Based on Business Value
IO Management with Oracle FS1
39
IO Requests to Storage Systems:
12345678910
12345678910
FS1 Priority-In-Priority-Out Queue:
High
Priority
Premium
Priority
Medium
Priority
Low
Priority
Archive
Priority
FS1 Intelligent IO Management
Manage IOs to Business Priorities

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Granularity is an issue in Database Environments
• By moving coarse grain blocks of data it requires large amounts of data to
be moved either too late or too soon—or not at all
– When too late, it affects the amount of flash required; more has to be implemented
– When too early, you increase amounts of both flash and HDDs
– Not at all, then you burn precious resources and take up space
– Moving data to and from flash increases write amplification and reduces wear life
(program erase cycles)
– Increases HDD requirements because more data is moved to HDDs before it needs
to be moved
• This forces customers to buy MORE STORAGE
DATABASES ARE ALL
ABOUT GRANULARITY
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FS1 640K
FS1 fine grained blocks make for better distinction
of heat map level, much more efficient data
placement into tiers—less time to optimize
Micro Grain 4K Chunk—Inefficient, overhead way too high
You Never Design Database
Storage to Move GB Chunks Around
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3PAR
VNX2
256 MB
(400X an FS1) Bigger is not better
EMC
VNX1
1 GB
(1600X an FS1)

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QoS Plus: QoS fused with Auto-Tiering
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0%
20%
40%
60%
80%
100%
NormalizedAccess
FrequencyProfiles
QoS Level: Business Priority
Perf SSD
Cap SSD
Perf HDD
Cap HDD

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RAS / Enterprise-Grade
• Controller Fail-over Time:
Less than 1 second
• Warm start error containment
time: less than 5 seconds
• Cold boot time: typically <15 min
• End-to-end data integrity checking
via T10-PI
• All RAID options (incl RAID 6)
• Call home 24/7 fault monitoring
• No SPOF
• Pre-emptive copy (preventive
drive maintenance)
• Guided maintenance
• Pre-built cabled and racked from
factory option
FS1-2 All Inclusive Software Pricing
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Advanced Data Services
• Patented Quality of Service (QoS
Plus)
• QoS-Driven Adaptive Storage
Tiering (QoS Plus)
• Flash tiering
• Hybrid Columnar Compression
support
• Storage domains
• Copy services (R/W clones and
snapshots)
• Thin provisioning
• Wide stripe data layout with ASM
• Application-consistent recovery
for MSFT and Oracle DB (DPM)
Ease of Management
• MaxMan – multiple system
management – single pane of glass
• Automatic storage tiering
• Real time statistics
• Auto path management with broad
support for non-Oracle (AIX, HP-UX)
• Application Profiles for 1-click
storage provisioning
• Unified: NAS & SAN in every system
• Oracle EM and VM plug-ins
• Data protection manager :
application-consistent cloning
• Automated load balancing
• VMware SRM, VAAI, VASA, vSphere
support
Price of FS1 Software: $0.00
Price of Equivalent Competitor Software: $225,000
Streamlining Your Business: Priceless

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Copy Services Suite
45
Requirement
Infrastructure
Requirement
Base Configuration Business Case
SAN NAS
Space
optimization
Backup CloneLUN
CloneFS/
SnapFS
Eliminate application downtime and get faster
recovery “minimal data loss” with granular
backups during production hours.
Test/ Dev CloneLUN CloneFS
Test multiple versions/ application use case at
the same time, without taxing the storage
requirement
Patch/Release
Upgrade
CloneLUN CloneFS
Have the flexibility to verify application/ patch
release without changes to production data
Protect
Production
Performance
Backup VolumeCopy
Significantly increase application uptime by
performing Off-host backup and provide a
staging volume for data for instant recovery
Test/Dev VolumeCopy
Copy Data to lower QoS to decrease data
contention between QoS bands
Patch/Release
Upgrade
VolumeCopy
Verify new release and instantly switch over
from Production to upgraded version. Copy
between QoS to optimize performance

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Oracle MaxRep: Full Suite of Replication Features
 Block-based replication between FS
and/or Axiom 600 storage systems
 Agentless – write splitter is embedded in
the FS Controller and Axiom Slammer
 Supports the following replication
topologies:
– Synchronous: Local or Metro
– Asynchronous: Remote
– 1-to-N or N-to-1
– Bi-directional
– Multi-hop Replication
 Application Consistency Recovery
– Oracle
– Exchange
– SQL
– Windows and Linux Filesystem
 Advanced Features
– Bandwidth Throttling
– Encryption
– Compression
– Sparse Retention

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T10-Protection Information (PI)
End to End Data Integrity Checking
FS1 is an enterprise-grade storage system that utilizes T10-PI for complete end to end data integrity checking.
Using 8 byte metadata tagging to each 512 byte data chunk, FS1 leverages T10-PI to prevent “silent corruptions”.
Database OS Adapter Switch FS1 Drive in DE
Oracle ASM sends
block with integrity
metadata to
adapter across PCI
bus
T10 PI T10 PI
Application to Drive Data Integrity
HBA validates data
Adapter sends data
block with
metadata across FC
domain to FS1
Oracle’s FS1-2
validates metadata
FS1-2 validates
metadata during
each internal
transfer
Application Data Validation
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Capacity Optimization
HCC+ADO, Flash+Disk
Efficiency Optimization
Auto-Tiering, Rapid Learning
Storage Consolidation
QoS Plus, Storage Domains
Storage Management
1-Click Provisioning
Storage Profiles, Replication,
Enterprise-Grade SAN
Oracle FS1 Flash StorageEMC, IBM Storage
Oracle FS1: Co-Engineered Advantage
Customers Can Focus on Business and Not Product Integration
49
Oracle DatabaseOracle Database
Increasing
Degrees of
Separation
Capabilities
Competitors
Cannot Match

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