Backup and archiving need not to create headaches new pain relievers are around

Transcription

1 Backup and archiving need not to create headaches new pain relievers are around Frank Reichart Senior Director Product Marketing Storage Copyright 2012 FUJITSU

2 Hot Spots in Data Protection 1 Copyright 2012 FUJITSU

3 Hot Spots in Data Protection 60% of data growth p.a. Rising backup windows Too slow restore times Scalability of speed and capacity Fractionized data protection landscape Isolated backup & archive systems Isolated management of disk & tape Non integrated remote locations Inflexible service levels (speed, capacity, costs) Enormous operational and maintenance efforts High availability and disaster recovery Difficult to implement due to complex infrastructures Long distances and limited bandwidth 2 Copyright 2012 FUJITSU

4 Fractionized Data Protection Landscapes in Data Centers Backup Archive Backup Archive Backup Archive Mainframes UNIX Servers x86 Servers Many DCs have an organically grown, non consolidated data protection infrastructure Separate backup disk and tape systems for mainframes, UNIX and x86 servers Separate disk and tape systems for backup and archiving Complex compatibility dependencies of servers, software and disk / tape systems Why is change mandatory? Much more hardware investments than necessary and poor utilization High costs and efforts for operation, maintenance and migration Inflexible service levels in terms of speed, capacity and costs 3 Copyright 2012 FUJITSU

5 Data Protection Appliances simplify Consolidation Mainframes Backup & Archive UNIX Servers Data Protection Appliance Disk Library x86 Servers Tape Library All servers are connected to the Data Protection Appliance The DPA caches data and writes them onto back-end disk or tape systems Alternatively the DPA acts as final target (e.g. pure backup to disk) The data protection software solely interacts with the DPA and typically DPAs work together with all relevant software products This allows to radically consolidate disk and tape systems without the need to change data protection software, scripts or processes 4 Copyright 2012 FUJITSU

6 Data Protection Appliances simplify Disaster Resilience Replication Data Protection Appliance Data Protection Appliance Mirroring Organizing disaster resilience between many server systems, several data protection software suites and disk or tape libraries is a complex task DPAs offer integrated replication or mirroring functionality radically simplifying the the implementation of disaster recovery concepts This without changing the processes on the front-end side 5 Copyright 2012 FUJITSU

7 Challenge: Integration of remote Locations Remote Locations Data Center WAN Business requires to have copies of local business data However Local backups on tape can only be moved physically with high efforts Replicating local backups on disk to central data centers struggle with network bandwidth and costs 6 Copyright 2012 FUJITSU

8 How to integrate remote locations Remote Locations Data Center WAN WAN WAN Replace local backup to tape by backup to disk Utilize deduplication to reduce data by factor 10 or more Replicate deduplicated data to the DC significantly saving bandwidth Use appliances for deduplication & replication 7 Copyright 2012 FUJITSU

9 Backup vs. Archiving Profile Daily Copy Topic C So Mo Tu We Th Fr Sa Mo Tu We Th Fr Sa Topic B Backup Week 1 Week 2 Mo Tu We Th Fr Sa Week 3 Week 4 Mo Tu We Th Fr Sa Archive Topic C Topic A Topic B Topic A Topic C Topic B So Oldest copy of last month Backup is about keeping versions of data for a limited time (days/weeks) to recover them in case of data loss or corruption Archive is about retrieving original, final data over a long period of time (years) Sometimes backups are used as archives but backups contain multiple data copies making archiving inefficient retrieval of specific data out of backups is a difficult Topic C Topic C Topic A Topic B Topic A Topic C Topic B Topic B Topic A Topic A Separate backups from archives but share the hardware 8 Copyright 2012 FUJITSU

10 Data Growth and the HDD Gap Data Growth 60% HDD Capacity Average data growth is 60% p.a. 75% of data are backups / archives However new hard disks with more capacity come at slower pace Price per GByte will probably decrease less fast as it used to be 2008 first 1.5 TB disk 2009 first 2 TB disk 2010 first 3 TB disk 2013 first 4 TB disk 2014 first 5 TB disk Recommendations Use deduplication for better disk usage Balance disk and tape Be careful with a disk only strategy Unify the management of disk and tape for more flexibility regarding speed, capacity and costs Balance disk & tape - caution with disk only approaches 9 Copyright 2012 FUJITSU

11 Recommendations for reshaping data protection systems It is key to heavily consolidate and pool data protection landscapes Data Protection Appliances (DPA) allow quick efficiency gains The more you can consolidate, pool and manage with one DPA the higher the savings, the higher are flexibility and reliability gains Questions to ask disk & tape? / mainframe & open systems? / backup & archive / SAN & NAS?/ VTL & file / replication & mirroring? / scalability in performance & capacity? Hard disk development lags behind data growth Use technologies like deduplication to increase disk utilization Be careful with a disk only strategy and balance disk an tape Separate backups from archives logically but pool the physical data protection systems for both Radically consolidate by using Appliances 10 Copyright 2012 FUJITSU

12 Fujitsu s Data Protection Strategy 11 Copyright 2012 FUJITSU

13 Fujitsu s Data Protection Strategy and Portfolio Fujitsu builds complete data protection solutions based on own products, products from technology partners and comprehensive service offerings Core are ETERNUS CS data protection appliances which are optimized target systems to radically simplify backup and archiving Tape libraries from Fujitsu and partners deliver cost effective data retention Data protection software from partners manage backup and archiving processes Fujitsu Maintenance-, Integration-, Managed and Cloud Services Data Protection Software Quantum Oracle ETERNUS CS Data Protection Appliances ETERNUS LT Tape Libraries 12 Copyright 2012 FUJITSU

14 ETERNUS CS Data Protection Appliances Radically simplifying data protection 13 Copyright 2012 FUJITSU

15 ETERNUS CS Data Protection Appliances ETERNUS CS800 - Optimized for cost efficient backup to disk easy integration of remote locations ETERNUS CS High End - Optimized for Complete consolidation of backup and archiving infrastructures Unified management of disks, dedup disks and tape targets 14 Copyright 2012 FUJITSU

16 ETERNUS CS High End Objectives Simplifying and consolidating data protection systems One platform for mainframes, UNIX and x86 servers One platform for backup and archiving Providing flexible and extreme scalability for stepwise and complete consolidation Unified management of all target systems (tape, disk, dedup disk) Enabling flexible service levels regarding capacity, speed and costs Accelerating backup and restore times Integration capability into existing environments without the need to change software or processes Unified Platform for complete consolidation 15 Copyright 2012 FUJITSU

17 Unified Platform for Data Protection Virtualizes existing target* systems for backup and archiving Servers and data protection software see only one logical target system Enables to consolidate, to extend and to reshape existing environments without the need to change data protection applications and processes Creates one logical data protection environment ETERNUS CS High End *target systems: system where backup and archive data is written on (e.g. tape or disk library) 16 Copyright 2012 FUJITSU

18 How ETERNUS CS High End Works Mainframes Virtual Tape (SAN, FC/FICON) ETERNUS CS High End UNIX Servers Disk Cache X86 Servers File (NAS, CIFS/NFS) ETERNUS CS virtualizes disk and tape systems All servers see one huge, uniform target data are written first to the disk cache then to local or remote disk or tape libraries alternatively the disk cache acts as final target Uniform end-to-end management of backup-todisk-to tape/disk Tape Library (Type X, Y, Z) Disk System target systems Dedup disk 17 Copyright 2012 FUJITSU

19 ETERNUS CS High End serving all needs Balancing capacity, speed and costs Tape One solution for backup & archiving Backup Disk & Tape Disk (SAN) Disk Disk (NAS) Backup & Archive Dedup Disk Archive Enables disaster recovery by design Mirroring DR On Serving all distances & locations Replicate DR to On1site Dual Save DR Multiple Off Save Cascaded Replication DR Replicate Off to 2 sites Triple Save Replicate to n sites 18 Copyright 2012 FUJITSU

20 ETERNUS CS High End serving all needs Balancing capacity, speed and costs One solution for backup and archiving Consolidated tape systems by using ETERNUS CS High End Mixes backup-to-disk with backup-to-tape to balance speed of data access and costs Is extending ETERNUS CS High End for archiving in addition to backup consolidating the infrastructure Enables disaster recovery by design Serves multiple locations Implemented two site disaster recovery for backup data in a heterogeneous server landscape ETERNUS CS High End drastically simplified DR implementation Replicates backup data between several locations in Spain and South America Integrating backup of central and remote locations for highest data safety 19 Copyright 2012 FUJITSU

21 ETERNUS CS High End Unique Scalability for Capacity and Performance Mainframes UNIX Servers X86 Servers Front-end processor nodes Internal RAID systems (disk cache) Back-end processor nodes modular grid architecture allows to flexibly add performance and capacity Max 10 front-end processor nodes manage the data stream with servers (10 x 1.8 GB/s) Up to 16 internal RAID systems build a disk cache or a disk target up to 3.6 TB capacity Supporting up to 3 million volumes (logical tapes) or 2 billion files Up to 10 back-end processor nodes manage data stream with target systems Supporting 10 target systems (disk, dedup disk, tape systems) Tape, WORM, disk, dedup disk target systems Unique scalability enables a complete consolidation of the data protection environment 20 Copyright 2012 FUJITSU

22 Virtual Network Storage (ViNS) Mainframes UNIX Servers SAN environment Backup data X86 Servers NAS environment File archive data File backup Virtual Network Storage (ViNS) Data access via Ethernet (CIFS, NFS) additional to SAN connectivity Large file system supporting 2 billion files without size limitations Support of Active Directory / LDAP New: ViNS only models Tape Library Disk Library 21 Copyright 2012 FUJITSU

23 Disaster Resilience for Backups and Archives Site A ETERNUS CS Site B ETERNUS CS Cascading Cache Mirror (synchron) Cascading ETERNUS CS Tape Library ETERNUS CS Tape Library Cascading ETERNUS CS Cascading Tape Library For enhanced disaster resilience ETERNUS CS High End supports Synchronous mirroring over two Data Centers (split architecture) Asynchronous replication over long distance to multiple sites Cascaded data replication from one system to a 2 nd to a 3 rd ) Allows to integrate remote subsidiaries into central data protection concepts 22 Copyright 2012 FUJITSU

24 ETERNUS CS800 Data Protection for midsize IT Easy backup to disk through NAS functionality Needing up to 95% less disk capacity through deduplication reducing costs Easy disaster protection through automated replication Easy integration of local backups with other locations ETERNUS CS800 Backup to disk (NAS) Deduplication Replication 23 Copyright 2012 FUJITSU

25 Summary Fujitsu delivers complete solutions to heavily consolidate and simplify data protection environments They base on ETERNUS products from Fujitsu, products from leading technology partners and comprehensive Fujitsu service offerings Core of this offerings are ETERNUS CS data protection appliances allowing quick and substantial efficiency gains The ETERNUS CS product family offers unique value to customers in terms of scalability, flexible service levels and disaster resilience Go for efficient data protection from Fujitsu 28 Copyright 2012 FUJITSU

26 29 Copyright 2012 FUJITSU