Transcript
1
Refreshing Your Data Protection Environment with Next-Generation Architectures Dale Rhine, Principal Sales Consultant Kelly Boeckman, Product Marketing Analyst
Program Agenda
Storage challenges Key enabling technologies Oracle solutions and value Reference architecture Summary
3
IT Storage Challenges Have Not Slowed Increasing Demand for Storage Capacity
Source: IDC, White Paper Sponsored by EMC, The Digital Universe Decade - Are You Ready? Doc.# IDC_925, May 2010 4
Current IT Storage Challenges
Uncontrollable data growth On average companies are doubling their data every two years Approximately 20% is structured data and typically “Business Critical” – database backups Approximately 80% is unstructured data – file systems backup
Budget restrictions Whether decreasing, flat, or increasing budgets are not keeping pace Energy, cooling, and space issues within the data center
5
Current IT Storage Challenges
Rigorous Service Level Agreements (SLAs) − Data growth, economic pressures, and competitiveness in the global market are causing: Crushing backup windows Driving shorter Recovery Time Objectives (RTO) and aggressive Recovery Point Objectives (RPO) 24x7x365 access to data
Greater regulation Legal, compliance, and regulatory issues are forcing “keep it forever” retention timeframes
6
Why is Data Protection So Important? Top Data Protection Issues for Companies of All Sizes
• Safeguard corporate information • Maintain efficient business operations • Conformance with SLAs and regulations • Recovery time and recovery point focused • Drive out costs - efficiency
• Shrink the backup window • Simplified, automated management
7
The Availability Continuum
AVAILABILITY
Global Clustering Replication Clustering Data Availability / Mirroring
Data Protection - Backup & Restore
Disaster Recovery for Application Disaster Recovery for Data High Availability for Application High Availability for Data
Backups
INVESTMENT Backup & Restore is the FOUNDATION of data protection!! 8
Traditional Database Backup and Recovery Slow and Inefficient
Disk to Tape
Tape Library
LAN Database Server
Backup Server Backup Master
Dedupe Appliance
Database Server
Disk to Disk
9
File System Backup Realities Tape vs. Disk
High Medium
Disk to Tape
Low Access
Retention
TCO
High Medium
Disk to Deduplicated Disk
Low
Access
Retention
TCO
10
Program Agenda
Storage challenges Key enabling technologies Oracle solutions and value Reference architecture Summary
11
Data Deduplication Changing Backup Data Deduplication Benefits
SMALL FOOTPRINT
• Optimized capacity • Store more data for a longer period of time • Reduced management
DATA CENTRALIZATION
OFF-SITE REPLICATION
• Reduced bandwidth requirements
• Mitigate security risk of lost media
• Centralized data protection and management
• Improved Recovery Point Objective (RPO)
12
Deduplication for Backup − Choices Clients Based Deduplication
Backup Software with Deduplication Backup Server
Backup Server Source based deduplication
Target based deduplication
Hybrid Based Software Deduplication
Deduplication Appliance
Backup Server
Target based deduplication
Device based deduplication
13
Backup Software Deduplication Benefits Reduce Costs Leverage current backup software “Inexpensive” and high performance Sun servers Shrink backup window by up to 90% (client dedupe)
Flexibility Deduplication at the client, backup server, neither, or both Deduplicate by data type – eliminates “all or nothing” approach
Reduce Risk No hardware vendor lock-in Regular disk and tape storage – taking advantage of compression and encryption Possible tape deduplication 14
Oracle Recovery Manager (RMAN) Simplified Logical And Physical Recovery
Oracle Enterprise Manager
RMAN
Oracle Secure Backup
RMAN Intrinsic knowledge of database file formats and recovery procedures Fast Recovery Area Fast incremental backups Backs up only changed blocks
Image copy backup rolled forward with incremental backup Fast Recovery Area Database
Tape Library
No need to do full backups
Tape Library Long term backup storage Eco-friendly
15
Disk-to-Disk-to-Tape With Deduplication Tiered Storage Economics and Scalability
Backup Server Probability of recall
Clients
Oracle Database Machine
Oracle Secure Backup
0
7
30
60
90
365
Infinite
Days since backup 16
Leveraging The TCO of Tiered Storage
High
Medium
Low Access
Retention
TCO
17
Program Agenda
Storage challenges Key enabling technologies Oracle solutions and value Reference architecture Summary
18
Disk-to-Disk-to-Tape with Deduplication Data Protection Architecture
Infinite storage scalability Lowest total cost of ownership Deduplication flexibility “Right” sizing The “right” storage The “right” capacity The “right” access The “right” throughput performance For the “right” price
Secured, long term access to ALL your data
19
The Changing Role of Tape in Open Systems Backup Paraphrasing Mark Twain… “The reports of Tape’s death have been greatly exaggerated.” Tape is the only cost effective, long-term storage medium Focus on weekly, monthly, quarterly, and yearly full backups Reliability – 15 to 30 year shelf life Drive and media generational compatibility Secured encrypted data – Lost tape? Who cares.
Tape Libraries – shared, consolidation resource
20
The Changing Role of Tape in Open Systems Backup High speed, linear scalable performance Economical “green” storage – ultimate in data at rest storage Data growth make disk too costly and too risky – even with deduplication Tape is 100,000 time more reliable then disk (bit error rate of 1014 vs. 1019) RAID only makes this worse – more components to fail
Tape provides the maximum in Portability Capacity Security 21
Oracle Recovery Manager (RMAN) Backup To The Fast Recovery Area
Simplifies all recovery processes That’s why you backup in the first place Logical and physical
Shrink the backup window Incremental backups Changed blocks only Image copy backup rolled forward with incremental backup
Default disk location for all recovery-related files High performance backup to Tape Tiered storage economics Secure, long-term Tape storage
22
Program Agenda
Storage challenges Key enabling technologies Oracle solutions and value Reference architecture Summary
23
Database Backup Architectures Performance, Scalability, Reliability
1
Reference Architecture: Exadata and Database Backup
2
Reference Architecture: File System Backup, Disk-to-Disk-to-Tape with Deduplication
24
Exadata and Database Backup to Tape
25
Oracle Secure Backup (OSB) Enterprise Tape Backup Management – Database Backup
Oracle Enterprise Manager
Oracle Secure Backup File System Data
Oracle Database
RMAN Integration
Tape Library
Virtual Tape Library (VTL)
• Oracle database backup / recovery management – Utilize RMAN command line restoring to original or alternate location
• Provides media management layer for RMAN – Built-in integration – No additional licensing costs – Exclusive performance optimizations – Achieving 25 – 40% faster backup to tape than comparable products
• More than 75% less expensive than comparable products 26
Sun Oracle Database Machine – Backup To Disk Internal Fast Recovery Area Sun Oracle Database Machine
Fast Recovery Area
Full Database Backup to Disk 1 instance, 2 RMAN channels: 3.4 TB/Hr 2 instances, 2 RMAN channels/instance: 5.1 to 6.5 TB/Hr 2 instances, 4 RMAN channels/instance: 5.4 to 7.1 TB/Hr
Full Database Restore from Disk All instances, 2 RMAN channels/instance: Quarter Rack: 5.6 TB/Hr Half Rack: 13.7 TB/Hr Full Rack: 24 TB/Hr
27
Sun Oracle Database Machine – Backup To Tape Internal Fast Recovery Area Sun Oracle Database Machine
Fast Recovery Area
Infiniband Quad Data Rate Network
OSB client transmits RMAN backup data streams via TCP/IP over IB
Sun Fire X4170 Oracle Secure Backup Administrative Server
Two Sun Fire x4275 Oracle Secure Media Servers
OSB media server writes backup data to tape
StorageTek SL500
Brocade 5100 8GB FC SAN
OSB associates each backup data stream to a tape drive
28
Proof of Concept Summary Full Database Backup to Tape - all instances, 14 tape drives, one RMAN channel per drive: 8.6 TB/Hr Full Database Restore from Tape - all instances, 14 tape drives, one RMAN channel per drive Quarter Rack: 6.1 TB/Hr Half Rack or Full Rack: 7.8 TB/Hr
Servers Sun Fire 4170 Oracle Secure Backup administrative server Sun Fire 4275 Oracle Secure Backup media servers with Infiniband QDR adapters
StorageTek SL500 with 14 LTO4 drives through a Brocade 8GB 5100 Fiber Channel switch. 29
Oracle Database Sun Storage 6000 Series Fast Recovery Area
StorageTek Tape Storage
Sun Storage 6000 Series Oracle Database
Media Manager SSD Indexes, Tables, Temp, Undo, Redo logs
FC Disk Indexes, Tables, Redo logs
SATA Disk Fast Recovery Area
RMAN backups, archived redo logs stored in Fast Recovery Area
Media manager backs up recovery area files to tape for longer-term storage
30
Solution Highlights Leveraging Fast Recovery Area for simplified and high performance physical and logical data recovery and Tape for long-term storage Sustained throughput disk read: 6,400 MB/s (per controller) Sustained throughput disk write: 5,200 MB/s (per controller)
Database consolidation SSD, Fibre Channel, and SATA disk – best price per performance (IOPS and MB/s) Automatic Storage Management and Partitioning – simplifying management
Driving down the cost of online storage Enterprise capabilities and reliability at modular disk costs Configuration flexibility – IOPS – throughput – both! On the fly dynamic reconfiguration Product line scalability
Oracle Red Stack solution and support
31
Infinite Disk Repository Oracle 10g/11g Database Server Shared infrastructure
Individual Fast Recovery Areas
Each database instance has it’s own “virtualized” disk
Sun Storage Archive Manager Metadata Server
Tiered Disk and Tape
Tier 1 – Sun Storage 6000 or 7000 Series $$$
Tier 2 – Sun Storage 7000 Series
$$
Tier 3 – StorageTek Tape Storage
Sun Storage Archive Manager Infrastructure
Policy based data movement $
Data read direct from storage
32
Infinite Disk Repository and Sun Storage Archive Manager Infinite Disk Repository for each Oracle instance All Data Protection data looks like it resides on disk
Faster recovery time objectives and better recovery point objectives Mitigates need for redundant backup application Retention policies in database control Provides continuous fast direct access to the data Transparent migration of files
33
File System Backup: D2D2T with Dedupe
34
Oracle's Reference Architecture for Next-Generation Data Backup AIX Backup Clients
HP/UX Backup Clients
Oracle Solaris Backup Clients
Linux Backup Clients
Windows Backup Clients
10Gb and 1Gb Ethernet Client Network / VLAN Master / Media Server Options
PureDisk Server Options Sun Blade 6000 Chassis Sun Blade X6270
Infiniband Fabric
Converged Network Backups Sun Datacenter Gateway
Sun Fire X4170 Server
Sun SPARC Enterprise T5120 Server
Sun SPARC Enterprise T5220 Server
8Gb Fibre Channel SAN
10Gb Ethernet Data Network
Disk Pools Sun Storage 7000 Unified Storage Systems
Sun SPARC Enterprise T5240 Server
Sun Blade 6000 Chassis Sun Blade T6320/T6340
Fibre Transport Media Server Sun SPARC Enterprise T5240 Server
Disk Pools
Tape Drives
Sun StorageTek 6180
Sun StorageTek T10000B And LTO4
Tape Libraries Sun StorageTek SL500, SL3000 and SL8500
35
Backup Performance to Build On
Number of 10 GB Ports
Number of Threads
Maximum Network Backup
Sun SPARC Enterprise T5120 Server
2
16
1.4 GB/sec
Sun SPARC Enterprise T5220 Server
2
16
1.4 GB/sec
Sun SPARC Enterprise T5240 Server
4
32
2.8 GB/sec
Sun Blade 6000 Chassis with 10 Sun Blade T6320 Server Modules*
20
160
14.4 GB/sec
Server
*These results are possible only with 10 Sun Blade T6320 server modules configured as NetBackup media servers.
Equates to performance of 5 to 52 TB/hr. 36
Backup Architecture Highlights
Multitier architecture including backup clients, media and master servers, and a wide variety of disk and tape devices Highly flexible Virtually unlimited scalability
Real world performance results Oracle optimized, tested and validated solution
37
Program Agenda
Storage challenges Key enabling technologies Oracle solutions and value Reference architecture Summary
38
Summary Reduced operational costs: Complete solution - tested architectures Leverage existing knowledge base in backup/recovery software Automation throughout the software and hardware solution
ECO-friendly - Servers, Deduplication, Disk, and Tape Right-size the backup processes Deduplication where, when and if it is needed Tiered storage economics and scalability Meet future requirements simply, easily, and cost effectively
Achieve SLAs - meet and exceed Recovery Time Objectives (RTO) Highest performing servers, disk, and tape
From the trusted backup expert – Oracle 30 plus years of backup hardware and software experience 39
Additional Resources Oracle Database High Availability http://www.oracle.com/technetwork/database/features/availability/index-087701.html
Oracle Maximum Availability Architecture http://www.oracle.com/technetwork/database/features/availability/maa-096107.html
Oracle Exadata http://www.oracle.com/us/products/database/exadata/index.html
Sun Oracle Database Machine http://www.oracle.com/us/products/database/database-machine/index.html
Oracle Recovery Manager http://www.oracle.com/technetwork/database/features/availability/rman-overview094650.html
Oracle Secure Backup http://www.oracle.com/technetwork/database/secure-backup/overview/index.html
Sun Storage Archive Manager http://www.oracle.com/us/products/servers-storage/storage/storagesoftware/031715.htm
Oracle Tiered Storage Portfolio http://landingpad.oracle.com/webapps/dialogue/ns/dlgwelcome.jsp?p_ext=Y&p_dlg_id=9 217710&src=7011670&Act=20
40
41