Transcript
The IT budget Typical share of IT budgets
The dilemma Competitive pressure dictate cost reductions, but n Maintenance is a fixed block n Investments are necessary to face new requirements n Handle exponential data growth
30% Free for investments
70% Maintain existing IT
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Why to think about data protection? 1
Round about 75% of data are backup data
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Backup data keep your business up and running after data loss, helps to keep your SLAs
Lower SLAs to save money is no option
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Now the question rises
If
DATA PROTECTION is a must …
… and if SAVING
AN
How to SAVE
MONEY is a must …
YOUR DATA …
… and YOUR
BUDGET?
EFFICIENT DATA PROTECTION SOLUTION IS THE ANSWER! 3
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ETERNUS CS8000 is the efficient solution to optimize IBM TSM environments 1. ETERNUS CS8000 and IBM TSM 2. TSM basics 3. Optimization with ETERNUS CS8000 4. Summary 4
Copyright 2014 FUJITSU
ETERNUS CS8000 Unified data protection appliance Production Data
Virtualizes all target media creating one logical data protection platform
Archive software
Backup software
n Delivers an uniform management of disk, tape and dedup disk
ETERNUS CS8000 Unified Data Protection Platform
n Automatic copy management, mirroring and replication with remote locations
Black box
n Radically consolidates target systems
disk caches/ targets
Disks
Dedup disk
Back-end targets 5
cloud
Tape
WORM Cloud Copyright 2014 FUJITSU
ETERNUS CS8000 as the backup target Why to think about ETERNUS CS8000 when running IBM TSM?
Servers
Production storage
TSM Server
Backup software (= backup application)
ETERNUS CS8000… 1) … is highly optimized for IBM TSM environments
TSM Server
2) … is highly specialized for highest SLAs on data protection 3) … provides extraordinary cost reduction and investment protection
Tape library ETERNUS DiskCS8000 Dedup disk Dedup
Unified Data Protection Appliance
Dedup
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SLA-optimization potential in complex TSM environments Business-centric Storage with ETERNUS CS8000 Allocate storage resources according to your business priorities
Improve your SLAs n Optimized backup-to-disk-to-tape n Higher backup and restore performance (up to 150 TB/h = 41,600 MB/s) n Automated functions like copy management and self-healing
Ensure your SLAs requirements/contracts n Worldwide unique cache mirror function n True synchronous mirror n Automated failover ⇒ No data loss ⇒ Availability ensured even when catastrophic events may happen
⇒ Do more with less 7
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Cost-optimization potential in complex TSM environments Business-centric Storage with ETERNUS CS8000 Allocate storage resources according to your business priorities Reduce costs (examples) n Reduce expensive TSM disk pool by up to 98% (e.g. from 120 TB to 2 TB) n Reduce number of expensive tape drives by up to 80% (e.g. from 100 to 20) n Higher performance reduces backupwindow – more time for production systems to be productive
n Investment protection n Capacity 7 TB – 22,200 TB n Performance up to 150 TB/h n Support of heterogeneous environments ⇒ Consolidate your whole data protection environment (replace several deduplication appliances with a single ETERNUS CS8000) ⇒ Easy adoption to changing environments ⇒ Dramatically reduced administration efforts 8
Copyright 2014 FUJITSU
Why to consider ETERNUS CS8000 ETERNUS CS8000 makes TSM environments n More reliable n More affordable
Reduce IT costs and investment risks
n Easier to manage n Faster backup and restore
Ensure business-critical processes
n … and optimizes the overall backup and archiving environment of open systems and mainframes
Immediate improvement of SLAs Typically between 6 and 24 months to reach ROI 9
Copyright 2014 FUJITSU
ETERNUS CS8000 is the efficient solution to optimize IBM TSM environments 1. ETERNUS CS8000 and IBM TSM 2. TSM basics 3. Optimization with ETERNUS CS8000 4. Summary 10
Copyright 2014 FUJITSU
IBM TSM (Tivoli Storage Manager) n What is IBM TSM (Tivoli Storage Manager)
TSM specifics n Incremental forever n No multiplexing
n Enterprise class backup SW n For open system environments
⇒ These TSM specifics have to be considered when thinking about your backup target system
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Incremental forever Day 1
n TSM is an enterprise class backup software
All following days Inc4
n Optimized for handling incremental forever
Inc3 Inc2 Inc1 Full Backup Only files created or changed since last backup are processed. 12
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Basics: Typical open system backup software Clients
Backup Server
Backup target
NOT valid for TSM!
Multiplexing n Consolidate data streams of several clients ⇒ Allows parallel backup of several clients with one tape drive ⇒ Example (picture): 45 clients need 5 tape drives 13
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Basics: IBM TSM backup software Clients
TSM Server
Backup target
No multiplexing with IBM TSM n Each client need a dedicated backup data stream ⇒ One tape drive can handle only one mount point at a time ⇒ Example (picture): 45 clients need 45 tape drives 14
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Backup targets in TSM environments Servers
Tape library n Best price-capacity ratio ⇒ TSM (no multiplexing): High number of expensive tape drives necessary
Production storage
Disk TSM Server
Backup software (= backup application)
n Fast random access ⇒ TSM (high SLA demands): Very expensive disk storage
TSM Server
Dedup appliance Tape library
Disk
Dedup disk
n Reduced disk capacity requirements ⇒ TSM (incremental forever): Makes dedup often useless
Dedup
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Basics: IBM TSM backup software Clients
TSM Server
TSM disk pool
Tape Storage Pool (Tape Library)
Workaround: TSM disk pool n Disk as a buffer for the huge amount of parallel data streams (Backup-to-disk-to-tape) ⇒ Still: Very expensive disk pool, many expensive tape drives, cumbersome to manage 16
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ETERNUS CS8000 is the efficient solution to optimize IBM TSM environments 1. ETERNUS CS8000 and IBM TSM 2. TSM basics 3. Optimization with ETERNUS CS8000 4. Summary 17
Copyright 2014 FUJITSU
Competing workloads on TSM server Examples
Challenges:
TSM Server 1
n Create a second copy requires TSM server resources
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n Second copy is asynchronous
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Disk pool
Disk pool
Tape
Tape
n Migration processes and tape management are not ideal n Parallel processes require many physical tape drives
TSM Server
n “Waiting for mount-point” is a TSM error message that many administrators have seen
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1 2
n Three times IO load on TSM server Disk pool
Tape
Tape
n Complex administration and monitoring 18
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Compare the solutions With ETERNUS CS8000
Examples TSM Server 1
TSM Server
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TSM workloads n Backup
2
n Restore Disk pool
Disk pool
Tape
Tape
TSM Server 3
1
TSM can server focus on core function
2
Disk pool
Tape
ETERNUS CS8000 improves SLAs and reduces costs
Tape 19
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ETERNUS CS8000 optimizes TSM processes With ETERNUS CS8000 TSM Server
Drastically reduce the TSM disk storage pool n ETERNUS CS8000 provides high performance virtual tape drives (up to 150 TB/h) ⇒ Decoupling of physical tape drives from TSM server (Optimum number of drives always available) ⇒ Reduce expensive TSM disk pool by up to 98%
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ETERNUS CS8000 optimizes TSM processes With ETERNUS CS8000 TSM Server
Backup is done as soon as backup copy arrives at ETERNUS CS8000 n TSM server only provides one backup copy ⇒ Reduced workload on TSM server ⇒ Less expensive TSM server recourses necessary ⇒ No more “Waiting for mount point” ⇒ Reduces backup window
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ETERNUS CS8000 optimizes TSM processes With ETERNUS CS8000 TSM Server
Automated tape creation n Single stream performance beyond 270MB/s n Compare: In typical TSM environments just 20% of tape performance used on average ⇒ Reduction of number of tape drives by 80% ⇒ Leads also to reduction of related service costs ⇒ Leads also to reductions of required SAN ports (FibreChannel switch) ⇒ Optimized backup-to-disk-to-tape processes reduce required disk capacity by 60% (compared to TSM disk pool solution)
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ETERNUS CS8000 optimizes TSM processes With ETERNUS CS8000 TSM Server
Copy management handled by ETERNUS CS8000 n Dual-save, triple-save, multiple-save n Disk and tape n Local and remote ⇒ Reduced workload on TSM server ⇒ Reduction of TSM database (e.g. by 20%) ⇒ Reduction of configuration, administration and monitoring efforts
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ETERNUS CS8000 optimizes TSM processes With ETERNUS CS8000
Tape management n Tape reorganization (TSM: space reclamation) ⇒ Allows higher utilization of tape capacity
TSM Server
Tape library
⇒ Typically 90% average usage of tape capacity with ETERNUS CS8000 (Compared with typically 50% average usage of tape capacity with TSM only) n Tape refresh ⇒ Refreshes magnetization incl. quality checks and self-healing n Tape migration ⇒ Decoupled from application and production environment ⇒ Heterogeneous tape support
Tape library
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Split-site configuration with Cache Mirror Automated continuation n One logical system spread over two geographically separated sites
Site A Application
n Transparent failover
Site B Application
ETERNUS CS8000 ETERNUS CS8000 Cache Mirror
n Dramatically reduced administration efforts
⇒ Dramatically reduces business downtime in case of a disaster
Tape Library
Tape Library
The only one system in the entire world which can do this 25
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What about deduplication in TSM environments D2D2T volume
Incremental forever with TSM
Dedup volume
Some exceptions n “TDP” (Tivoli Data Protection) modules for databases (e.g. Oracle, SQL, Exchange) n Deduplication potential possible
Optimized media mix with ETERNUS CS8000 n Disk, tape, dedup disk n Easy and flexible to handle, all within one appliance (investment protection / 1 TB license)
ETERNUS CS8000
n Typically no noticeable deduplication effect Front-end processor nodes
Internal RAID systems Back-end processor nodes
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What about… n Does ETERNUS CS8000 also support: No problem! In conjunction with ETERNUS CS8000 it depends on the individual use case if this function will be further applied or if it is not necessary.
n Collocation Consolidates associated data on same tape
n Gresham EDT (antiquated) Optimized tape sharing
n LAN free backup Backup client writes data direct to tape without detour at TSM server
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Consolidation platform for backup, archiving, compliant archiving and second-tier file storage Mainframes
UNIX Servers
x86 Servers
ETERNUS CS8000 Unified Data Protection Platform disk caches/ targets
Disks
Dedup disk
VTL interfaces
NAS interfaces
n Backup target n Connect to all well-known platforms, including open systems and mainframes in parallel n ILM: Rule-based management, for automated B2D2T n Enterprise-class dedup n Ensures highest SLAs
n Second-tier file storage n Archive target n WORM functionality for compliant archiving n NFS and CIFS protocols n HSM: Tape integration according to defined migration policies and retention periods n Integrated backup
Back-end connectivity Back-end targets
cloud
Tape
WORM
Disk
Cloud
n Supports of a wide range of tape libraries and tape drives at the back-end n Even if the libraries or the drives are different, ETERNUS CS8000 can connect them in parallel n Using cloud as an additional target via a cloud gateway 28
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Supported environments - excerpt Host interoperability: n n n n
Bull (GCOS 8) Fujitsu (MSP, XSP, VME (ICL), BS2000/OSD) IBM (z/OS, OS/390, i5/OS, z/VM, z/VSE) Open Systems (AIX, HP-UX, Solaris, SUSE LINUX, Red Hat LINUX, z/Linux, Windows, NDMP Backup (NetApp, EMC))
Supported backup and archiving software: n n n n n n n n n n
Atempo (Time Navigator) CommVault (Simpana) Computer Associates (BrightStor ARCserve Backup) EMC (NetWorker, DiskXtender) HP (DataProtector) IBM (Tivoli Storage Manager) SEP (SEP Sesam) Seven Ten Storage (StorFirst Altus) Symantec (Backup Exec, NetBackup, EnterpriseVault) Veeam (Backup & Replication)
Supported physical tape libraries: n Fujitsu (ETERNUS LT40, LT60, LT130, LT160, LT270; 9084-221; 3560; FibreCAT TX24/ TX48) n IBM (3494, 3584 / TS3500) n Oracle/ StorageTek (SL500, SL1400, SL3000, SL8500, L180, L700/E, L5500, PowderHorn 9310, TimberWolf 9740) n Quantum/ ADIC (Scalar i500, Scalar i2000, Scalar i6k, Scalar 10k, Scalar 100, Scalar 1000, AML/J, AML/E, AML/2) n Spectra Logic (Spectra T50, T120, T200, T380, T680, T950)
Supported physical tape drives: n IBM (Magstar 3590, Jaguar 3592 / TS1120 / TS1130 / TS1140) n LTO Ultrium (Gen 1, Gen 2, Gen 3, Gen 4, Gen 5, Gen 6) n Oracle/ StorageTek (T9840, T9940, T10000)
For the detailed support matrix please contact your Fujitsu sales representative 29
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ETERNUS CS8000 serves all requirements Unified backup and archiving solution for mainframes and open systems
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Virtualization layer for all target systems
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Virtual tape library incl. tape automation 14
Final backup to disk target
Disaster resilience trough data mirroring, replication and cascading
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Automated system failover between two sites
NAS file store for second-tier file storage
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Complete automation of data handling tasks
NAS file store for archiving
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Modular grid architecture to scale performance and capacity n Up to 10 server nodes (hosts <-> CS) n Up to 10 server nodes (CS <-> Tape, Cloud) n Up to 16 RAID storage arrays n Up to 22.2 PB data (unreduced) n Up to more than 150 TB/h throughput
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Cloud gateway capabilities
Unified disk and tape management for second-tier file storage and archives
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Automated copy management (dual-, triple- multiple safe) incl. self-healing
Fail-safe and scale-out disk deduplication
Integrated backup for the NAS file store
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Automated tape refresh and automated tape migrations for long term data retention
WORM functionality for compliant archiving Automated lifecycle management for backup and archives, combining disk and tape 30
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ETERNUS CS8000 is the efficient solution to optimize IBM TSM environments 1. ETERNUS CS8000 and IBM TSM 2. TSM basics 3. Optimization with ETERNUS CS8000 4. Summary 31
Copyright 2014 FUJITSU
Advantages with ETERNUS CS8000 Advantages with ETERNUS CS8000 in TSM environments n Decoupling of physical tape drives from TSM server n Always optimum number of mount points available n Optimum utilization of the physical tape drives and media n ETERNUS CS8000 manages the duplicates and releases TSM from I/O loads n ETERNUS CS8000 is highly available n Unified data protection appliance (Support of heterogeneous environments / Freedom of choice with automated media mix) 32
ETERNUS CS8000 makes the life of IT administrators easier Analysts call it “Tape heaven”
Copyright 2014 FUJITSU
Radical optimization with ETERNUS CS8000 ⇒ Cost reduction and investment protection ⇒ Ensure the SLAs In the TSM environment n Reduce number of costly tape drives (= reduce CAPEX) n Reduce required costly disk capacity (= reduce CAPEX) n Reduce the management effort through automation (= reduce OPEX) n All at the same time with improving and ensuring the required SLAs
The Unified data protection appliance n Consolidation of open systems and mainframe environments n Heterogeneous environments (front-end and backend e.g. backup SW, applications, VM environments, different tape libraries/technologies) n Investment protection even when priorities change (e.g. less mainframe, more open system) including future requirements (archiving, secondary-storage) n Scale-out with a single system (adjust capacity and performance according to your business needs) 33
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Certified TSM solution n ETERNUS CS is "Ready for Tivoli" and a TSM solution released by IBM. More information is available on the IBM Tivoli pages: http://www.ibm.com/software/ ismlibrary?NavCode=1TW10SM4G.
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ETERNUS CS8000 at PFA Easy Tape migration Bo Rønne, System Consultant, PFA
“Migration of historical data, from older data media to new data media, was done in a elegant and secure way, do to the intelligent possibilities in CS8000, this was done with support from highly qualified and experienced experts from Fujitsu”
Søren Thomns, Senior Consultant, Fujitsu “By PFA we in the fact did a tape change 2 times, First time it was from Magstar to LTO 2, second time from LTO 2 to LTO 4. Both times we did use the DUAL SAVE function in the CS8800 system. We implemented the new tape device in the robotic and created then a new physically tape pool. There after we assigned the “old” logically tape pool to the “old” physically and the new physically tape pool. After this assignment the CS8000 will automatically write the logical volume on the “old” physically volume AND on the new physically volume. To speed up the process we started a reorg run on all logical volumes (reorg is read a physical volume, and writ it on a new), and when CS is writing it detect that there is a dual save. All is done in the CS8000, therefor no load on any servers and channels.” Copyright 2014 FUJITSU 35
ETERNUS – Business-centric Storage
Allocate storage resources according to your business priorities 36
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