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Backup To Tape

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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