HP StoreOnce & Deduplication Solutions Zdenek Duchoň Pre-sales consultant

Transcription

1 DISCOVER HP StoreOnce & Deduplication Solutions Zdenek Duchoň Pre-sales consultant

2 HP StorageWorks Data Protection Solutions HP has it covered Near continuous data protection Disk Mirroring Advanced Backup to Disk Disk based backup Removable Disk (RDX) D2D Backup Systems VLS Backup Systems Data Protector & DP Express Traditional tape backup Tape drives Tape Autoloaders MSL Tape Libraries Data Protector & DP Express

3 HP StorageWorks D2D Backup Systems Improve Disaster Recovery across the organization: HP StoreOnce enabled replication supports ROBO data protection and central disaster recovery Anywhere, anytime access to device management with browser-based interface Consolidate backup to reduce cost and complexity: HP StoreOnce deduplication enhances storage efficiency Simultaneous backup of multiple servers Leading price-performance - less than the cost of comparable solutions Low cost upgrades to scale up to 72 TBs Integrates seamlessly into your existing IT environment no hidden costs Rapid, dependable restore for business continuity: Disk-based storage provides instant access to backups for rapid restores Single StoreOnce deduplication solution across heterogeneous environments Single data replication solution Flexible choice of NAS and VTL targets for backup applications Providing cost-effective disk-based backup and rapid restore for data centers and remote or distributed offices. HP Confidential 3

4 Deduplication: What is it? Backup Optimisation HP StoreOnce cleverly eliminates duplicate data to reduce the amount of backup data stored on disk, by typically up to 20x Compares blocks of data being written to the backup device with data blocks previously stored. If duplicate data is found, a pointer is established to the original data. This removes, or deduplicates, the redundant blocks. Backup 1 Backup 2 Backup 3 Backup 4 Backup n For normal business data sets, a deduplication ratio of 20:1 might be expected after a period of > 3 months Unique blocks Stored on D2D

5 The Basic Mechanics of Deduplication 1 st backup cut cut cut cut chunk#1 chunk#2 chunk#3 chunk#4 HP DeDupe red chunks are unique and will have to be stored green chunks are duplicates and need not be stored 2 nd backup = new data HP DeDupe cut cut cut cut chunk#1 contains new data chunk#2 has not changed chunk#3 contains new data chunk#4 has not changed The Dedupe algorithm looks for fingerprint signatures within the data. These dictate cut-points to break the data into approx 4KByte chunks. Following an initial backup, if new data is inserted into existing data, the system is still able to find the same original cut-points.

6 Analysis of Deduplication Hits Backup Optimisation Example: 16 versions of the same PowerPoint presentation, 41.5 MB total Fixed 4k Variable 4k 35 Space Savings = 0.08 MB 35 Space Savings = 31.5 MB Freq ~0% 20 76% Freq Chunk [Hash] 0 Chunk [Hash] Freq Variable 8k Variable 16k Space Savings = 28.8 MB 35 Space Savings = 26.0 MB % 20 42% Freq Chunk [Hash] 0 Chunk [Hash] Percentages show reduction in storage achieved by each technology

7 HP StoreOnce an HP Labs Innovation Backup Optimisation HP StoreOnce Sparse indexing Reduces memory and disk I/O requirements, enabling efficient deduplication for all workloads Fine-grained, variable chunk data comparison Greater flexibility across a range of applications, increased deduplication efficiency Single deduplication engine across the enterprise Modular, flexible architecture enables deployment product integration & integration with storage software 64-bit design is optimized for performance Backup Appliances Today Sparse index = small proportion hash values on disk; matches key hash values to object/segment manifests chunk chunks determined by size and offset chunks determined based on sliding window calculation Scale-out Storage Systems Σ Server Client Virtual Appliance Future Future Future

8 Consolidate with HP StoreOnce Backup Optimisation Save iscsi Up to 20x more data on disk Store more than 1.5PBytes of backup data 10GbE Via NAS Backup Simplify Integration with VTL options Backup consolidation iscsi VTL FC VTL HP StoreOnce 10GbE Switch Or via VTL backup CIFS/NFS Disaster recovery and repurpose tape for long-term archive/compliance FC Reduce Time-to-restore with disk Management overhead via integration with HP ProLiant (ilo2) HP Data Protector (Manager of Managers) 8Gb FC 8Gb FC Switch Via VTL Backup

9 How can I improve disaster recovery? Improving Disaster Recovery ROBO Sites Data Center Problem Limited remote resources Inconsistent backups Impacts to business productivity and continuity Traditional solutions More IT managers Additional offsite services Snapshot or WAN Link Remote Snapshot Add replication and bandwidth

10 Efficient HP StoreOnce replication Improving Disaster Recovery Seamless tape replacement VTL integrates with existing backup SW Streamline management Centralized, remote management Hands free daily backup, no tape rotation at remote sites Fast, onsite restore from disk Integrate with higher-level management tools Main location Replication to target D2D4312 HP ProLiant (ilo2) HP Data Protector (Manager of Managers) Deduplication keeps costs down Store more backups onsite Efficient replication for disaster recovery Deduplicate data in virtual environments Remote offices HP D2D 2500 at each site

11 Real Customer Installation D2D x D2D4312 Switzerland 3.4TB Daily MSL8096 D2D4106 Ireland 700GB Daily UK D2D TB Daily This represents half of the WW Deployment 2.2TB Daily France D2D TB Daily C Class Sites Amman Beirut Cairo Jo burg Nice Vienna Czech Rep D2D4106 Spain 400GB Daily 800GB Daily

12 Backup & Recovery Software Support General Purpose Applications Data Protector Data Protector Express ARCserve Simpana NetWorker NetVault (Bakbone) Backup Exec NetBackup VMware Specialist Applications vranger Pro (Vizioncore) Veeam Backup For more details and the full list please see: for smaller StoreOnce Appliances for larger StoreOnce Appliances

13 What is New for HP D2D? Greater scalability, more flexibility HP D2D HP StoreOnce Deduplication 64-Bit architecture NAS (NFS & CIFS), iscsi and FC HP Replication Manager HP Systems Insight Manager support Mar 1 st D2D4324 Series HP VLS Family D2D2500 Series Choice of 1.5 & 3TBs usable D2D4106 Series 4.5 to 9TBs usable with upgrade D2D4112 Series 9 to 18TBs usable with upgrade D2D4312 Series Scalable to 36TBs usable All feature HP StoreOnce data deduplication, data replication and offer VTL or NAS* targets for backup Single or multi-node systems High performance & scalable Scalable to 72TBs usable Enterprise data centers Large FC SANs With Accelerated deduplication for performance critical environments Entry-Level Mid-Range Enterprise

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15 Evaluator Group: HP is a great choice. Backup Optimisation 84% faster Superior price / performance HP D2D performance is as fast or faster than advertised, competition was not 11 steps for HP D2D configuration vs.. 33 steps for competition - and no need for manuals Restore performance was 80% of write performance. Competition had more significant performance impact for restore operations Integrates into higher-level management applications such as ilo2, SIM and HP Data Protector s Manager of Managers Works with popular backup apps including HP Data Protector

16 Keep control of backup windows Backup Optimisation Superior technology from HP Labs Minimal memory Reduced disk I/O s Pipeline design Optimized storage placement and layout 64-bit architecture Performance [GB/hr] HP vs Competition - Performance Summary % Better 45% Better FC VTL CIFS HP D2D Leading competitor Leading competitor HP StoreOnce D2D

17 HP StoreOnce A single software solution end to end Today D2D system Today HP StoreOnce Backup App D2D system Remote Office Regional Office Future Virtual machines WAN Servers VM VM VM VM Backup Applications (Data Protector) Soon Today D2D system Scale-out enterprise storage Data Center Future

18 Get started today Discuss HP StoreOnce D2D Backup Systems with HP experts or contact your HP authorized partner or HP sales representative for additional information on HP storage offerings for additional information on HP StoreOnce for additional information on HP StoreOnce D2D Backup Systems for additional information on HP Data Protector software For additional information on HP Tape Solutions

19 Q & A

20 Outcomes that matter.