Business-centric Storage ETERNUS CS8000 Unified Data Protection Appliance
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1. Business-centric Storage ETERNUS CS8000 Unified Data
Protection Appliance
2. Hot spots in data protection Data protection challenges
Enterprise data is one of the most valuable assets in any company.
Some examples of data requiring backup are databases, customer
information or logistics data. Todays IT managers are confronted
with enormous data growth. About 75 percent of the data in any
company is backup data. This underlines the importance of the
backup environment when searching for ways to optimize IT costs. As
data volumes continue to grow at a breathtaking pace, backup
windows quickly reach their limits and can become serious storage
bottlenecks. Thats why a very important aspect of any backup
infrastructure is optimal utilization of the underlying resources.
The growing importance of data in business processes requires
higher protection levels that include things like disaster recovery
solutions. And secure long-term storage is demanded for some types
of data, especially when it comes to compliance regulations. The
problem for storage administrators is to maintain service levels,
for example, for data availability, disaster recovery, compliance
and long-term storage while keeping costs down. Business cost
pressure means that IT managers are constantly coping with
shrinking IT budgets. They are required to do more than ever
before, but with fewer resources. IT infrastructure and
administration budgets are always under scrutiny. Sooner or later
the IT department will face technological challenges which must be
addressed in order to fulfill requirements in providing sufficient
data protection, especially when budgets are limited. 2 Technology
challenges Generally speaking, IT departments are usually cost
centers rather than profit centers in most business enterprises.
Data backup and archiving are defined by a companys business needs,
regardless of balance sheet totals. Different kinds of backup and
archiving target systems, like tape libraries, virtual tape
libraries (VTL) and deduplication appliances, can be deployed in
data protection environments. Each of them comes with individual
strengths and weaknesses but they are still effective tools for
safeguarding data. Quite often various target systems are used
simultaneously, but this has a number of disadvantages: imited
capacity and performance scalability in many appliances L is a
critical issue. ultiple storage systems are deployed, resulting in
diverse isolated M solutions. anagement of the entire environment
becomes extremely inM flexible and requires manual intervention,
not to mention the skyrocketing costs of maintenance. And the
larger the IT department, the more complex the data protection
environment. This complexity poses three significant challenges to
effective data protection namely rapid data growth, cost pressure
and SLA management. Enterprises need to cope with backup windows,
and running backups is necessary in order to be in a position to
recover data. No more, no less. The key is how to make this more
efficient in a businesscentric way.
3. Unified Data Protection The concept that differs from others
Business-centric Storage Business-centric means allocating storage
resources for data protection according to business priorities: To
fulfill the right levels in terms of speed, capacity and data
availability, and at the same time to minimize investments and the
total cost of ownership. Successful and proven platform The Fujitsu
appliance is used around the world by the largest data centers in
data-intensive segments such as financial services, insurance,
telecommunications, public administration, industry and IT service
provisioning. The elements for the most efficient data protection
solution are: Your preferred backup and archive software Fujitsu
Storage ETERNUS CS8000 Series ETERNUS CS8000 is a platform designed
on the basis of real-world best practices. Its ongoing development
has continued for many years in collaboration with a
well-established user group. That translates into optimal support
and keen awareness of the demands arising from daily system use.
Fujitsu Storage ETERNUS CS8000 Series The ETERNUS CS8000 unified
data protection appliance provides a most economical way to
overcome the challenges in complex backup and archiving
environments. Unlike other data protection appliances, ETERNUS
CS8000 does much more than just provide storage capacity. It
consolidates the backup and archiving infrastructures of open
systems and mainframes. Thanks to the uniform management of disks,
deduplicated disks and tapes, flexible service levels governing
capacity, speed and cost are possible. And support of a cloud
gateway functionality makes ETERNUS CS8000 an ideal and
future-proof solution for a unified and optimized data protection
infrastructure. ETERNUS CS8000 virtualizes target systems and
creates one logical data protection platform. In so doing it
provides more flexibility and higher service levels at lower cost.
he ETERNUS CS concept completely convinced T us. In particular, the
high level of scalability and openness for all systems at both the
frontend and backend represent major advantages. Oliver Heuser,
Platform Manager for Database and Storage, Postbank Systems AG dont
know of any other solution that could proI vide total backup and
restore functionality for both our mainframe and open system
worlds. Bernd Bohne, Department Head Central Systems Technology,
Sparda-Datenverarbeitung eG Open systems Mainframes Backup/Archive
Backup/Archive ETERNUS CS8000 Unified Data Protection Platform
Target System Virtualization Dedup (VTL Disk) (NAS Disk) (Dedup)
(Tape) (Cloud) 3
4. One solution for backup and archiving Huge consolidation
potential Connectivity ETERNUS CS8000 is the solution for
consolidating complex and heterogeneous data protection
environments on a large scale. To provide full consolidation,
ETERNUS CS8000 can connect to all well-known platforms, including
open systems and mainframes. All physical and virtual server
environments can use the same backup and archiving infrastructure.
Second-tier file storage By moving old or non-critical data from
production storage to secondtier file storage, administrators can
increase the usable storage capacity on the systems which run their
mission-critical data. The reduction of data volume stored in
productive environments results in faster backup and recovery. The
data stored in second-tier file storage can then be managed with
more ease at a different data protection service level. Backup From
the backup software perspective, the ETERNUS CS8000 appliance
appears as a virtual tape library. The unified data protection
platform provides intelligent management of the media mix known as
automated Information Lifecycle Management (ILM). It combines the
strengths of disk and tape with rule-based management, providing
seamless and automated backup-to-disk-to-tape (B2D2T) processes. To
benefit from this data offloading to second-tier storage targets,
care must be taken not to underestimate the infrastructure
complexity that can result from bringing additional storage islands
into the IT infrastructure. Thus, in addition to serving as a
backup target, ETERNUS CS8000 provides optional standardized NAS
interfaces with NFS and CIFS protocols. The result is a scale-out
NAS system which can act as a second-tier storage target supporting
billions of files. ETERNUS CS8000 is also the only solution on the
market which supports complete parallel operation of B2D2T, as well
as backup to deduplicated disks, with the same appliance. Data can
be easily stored on the appropriate media to fulfill the required
service level. Archiving and long-term storage Thanks to the
optional NAS interfaces, ETERNUS CS8000 can be also be used as an
archive and long-term storage system. The support of billions of
files results in an enormous storage pool. Advantages: onsolidation
with ETERNUS CS8000 delivers tremendous cost C savings in complex
environments. ighter workloads for IT administrators. L etter
infrastructure utilization means lower costs. B Furthermore, direct
integration with tape enhances the unified data protection
appliance for Hierarchical Storage Management (HSM) to
automatically save data to disk and tape, according to defined
migration policies and retention periods. Advantages: rchiving and
second-tier file storage frees up resources in the A production
environment and in the backup infrastructure. ackup and recovery
are much easier. B SM leverages the advantages of tape, which is
the most reliable H and cost-effective media for long-term storage.
4
5. he ETERNUS CS data protection appliance from T Fujitsu gives
us investment protection in terms of data backup scalability, plus
freedom of choice when it comes to deploying server platforms such
as mainframe and Linux systems. By consolidating our
infrastructure, we can vary workloads and capacities as needed. Urs
Haeringer, Director of Technology Management, Helsana Insurance AG
Enable legally compliant archiving ETERNUS CS8000 is a platform
which allows for legally compliant archiving. It ensures that the
files are stored in a secure way, making them revision-proof for a
defined retention period to fulfill specific requirements like
compliance regulations. This is possible with the integrated WORM
functionality. Furthermore, Fujitsu has developed a solution for
trusted long-term storage which ensures evidential value
preservation and the physical preservation of the data itself:
ETERNUS CS8000 takes care of the physical preservation of the data.
It is a storage solution which fulfills all the requirements of
storing archive data, including files with compliance demands.
Fujitsu SecDocs archiving middleware takes care of evidential value
preservation. It is an enterprise solution for long-term
preservation and legally secure archiving of electronic documents.
The middleware combines a reliable archiving process for large
numbers of documents with the creation and preservation of
evidential value flexible, cost-efficient and applicable across all
industries. SecDocs does not replace the archive software, but
rather enriches it with functions for evidential value
preservation. IT archives are easier to handle with the combination
of SecDocs and ETERNUS CS8000. Existing archive applications as
well as storage systems can be leveraged and enriched with
functions for evidential value preservation. Investment protection
for the entire data protection environment ETERNUS CS8000 is a
unified data protection platform for all applications and the
complete physical and virtual server environment. It integrates
backup, archiving, compliant archiving and second-tier file
storage, while supporting the complete consolidation of
heterogeneous environments. Infrastructures can be consolidated,
the resources are leveraged and the costs are dramatically reduced.
Changes in the infrastructure can be managed quite easily. The
connectivity with all major open system and mainframe platforms
allows for easy adaptation to changes in the production
environment, not to mention the support of major backup and archive
software. The management process for tape libraries is integrated
with the ILM and HMS functionality. The tape libraries are
decoupled from the backup and archive software, so that it is very
easy to make changes in the physical tape infrastructure for
example, when introducing a new generation of tape libraries or
tape drives. ETERNUS CS8000 takes care of data migration, from the
old tape library to the new one. Advantages: TERNUS CS8000 adds
flexibility to data protection landscapes E while reducing
complexity at the same time. asy adaptation to future requirements
without the need to invest E in incompatible system architectures.
Advantages: Assurance that legal directives are fulfilled,
including prevention of data loss that could eventually result in
serious penalties. KPMG AG has confirmed that ETERNUS CS enables
storage and retrieval of electronic documents based on Generally
Accepted German Accounting Principles. 5
6. Flexible service levels Aligning capacity, speed and costs
Modular scale-out architecture The basis of the ETERNUS CS8000
solution is a modular grid architecture. Independent building
blocks provide a genuine scale-out platform. The main elements are:
ront-end processor nodes (which manage the data stream between F
servers and ETERNUS CS8000), nternal RAID systems (providing the
disk storage) I ack-end processor nodes (which manage the data
stream between B ETERNUS CS8000 and additional target systems) Put
simply, the basic backup-to-disk-to-tape workflow is as follows:
Data from the backup software is sent to ETERNUS CS8000 and
received by the front-end processor node. It is stored in the
internal RAID storage. The data can then be copied to a tape
library via the back-end processing node. Legend x86 Servers
Front-end processor nodes TL interface V Internal RAID systems
Backup Front-end processor nodes ackup data repository (compressed
or dedupliB cated) AS/file interface N Tape UNIX Servers
rchive/file repository A quipped with SAS / Nearline SAS / SAS SED
(Self E Encrypting Disk) / Nearline SAS SED Dedup Archive WORM Tape
Mainframes Back-end processor nodes ptional for integration of tape
libraries at the O back-end nd support for the cloud gateway
functionality A Back-end processor nodes ETERNUS CS8000 Cloud
Capacity ETERNUS CS8000 comes with great flexibility to grow,
starting from 7 TB up to 15,000 TB (=15 petabytes!) of physical
disk capacity. All data received via the VTL interface is
automatically compressed before being saved to disk. This reduces
the amount of required storage space without any loss in
performance. The disk storage can act as the final target or as a
cache for data which should be copied to tape. Physical tape
libraries can be connected and data can be automatically moved to
tape. The support of several tape libraries in parallel increases
the amount of data ETERNUS CS8000 is able to handle up to the
exabyte range and offers the best price/capacity ratio for
long-term storage. As an alternative to the backup-to-disk-to-tape
process, ETERNUS CS8000 can also act as a final backup-to-disk
storage target with de6 duplication. ETERNUS CS8000 can be enhanced
by including the deduplication functionality for this purpose.
Physical disk capacity from 1 terabyte up to a maximum of 4.8
petabytes (before deduplication) can be used as deduplication
storage. Another option which may play a more important role in the
future is storing backup data in the cloud. The ETERNUS CS8000
concept is perfect for caching the data dedicated for the cloud. As
a future enhancement, ETERNUS CS8000 will be capable of using the
cloud as an additional target via a cloud gateway. Advantages: he
great scalability of capacity makes coping with exponential T
growth rates much easier. ntegrated data reduction technologies and
tape integration reduce I the cost of storage capacity.
7. hat impressed me was that ETERNUS CS makes W it possible to
achieve uniform improvement in data backup and recovery on physical
tape across our entire server environment. Curt Borschel, Manager
Enterprise Storage Management, Lufthansa Systems Speed The great
advantage of the ETERNUS CS8000 scale-out architecture compared to
scale-up architectures is the scalable system performance, which
can be increased whenever necessary by adding frontend processor
nodes. This decouples investments in performance from the storage
capacity. Enterprises only need to invest in what is required:
capacity or performance. Optimized media mix for flexible SLAs To
provide flexible SLAs, ETERNUS CS8000 combines the strengths of
disks, deduplicated disks and tapes with rule-based automated
management. Disk capacity can be flexibly utilized as high
performance disk storage, as a performance booster for tape storage
and as a final disk storage repository with deduplication.
Performance will stay in balance with the media cost. ETERNUS
CS8000 provides the highest levels of performance, in larger
configurations up to 150 TB/h for backup-to-disk. Due to the
support of more than a thousand virtual tape drives, many backup
processes can be carried out in parallel. Tape: ow power
consumption L est price/capacity ratio B ifetime: 30 years L igh
streaming performance H ompression C ovable (vaulting) M The
deduplication functionality also benefits from the scale-out
infrastructure. The deduplication workload can be parallelized
between several front-end processor nodes, which will speed up the
entire process. Investment protection of the appliance In addition
to safeguarding the investment made in the data protection
environment, ETERNUS CS8000 provides investment protection for the
data protection appliance itself. A project may start with a small
configuration which can grow step-by-step. The modular scaleout
architecture, with its flexibility in performance and capacity,
combined with comprehensive connectivity, enables customers to
adapt to changing requirements. Flexibility and consolidation mean
that the backup infrastructure for maximum utilization is directly
aligned with business needs. Investment protection is ensured, even
when business requirements change, and up-front investments can be
avoided. Disk: ast random access and single file handling F upport
for deduplication and replication S Deduplicated Disk: educed
capacity requirements R irtual server image files often contain
large amounts of redunV dant data that may be reduced by a factor
of 50 Advantages: n intelligent media mix combines the strengths of
disks, deA duplicated disks and tapes. his enables flexible SLAs
for balancing speed, capacity and costs. T ackup and archive
targets can be achieved in the most economiB cal way. Advantages:
No more bottlenecks in backup and recovery. ETERNUS CS8000 grows
with enterprises business. A made-to-measure solution with great
flexibility and scalability. No need for up-front investments or
for unplanned migration costs due to capacity or performance
limitations. 7
8. Comprehensive data availability Robustness and disaster
recovery Data availability ighly available appliance: H To ensure
the availability of the consolidated storage pool of ETERNUS
CS8000, all components are redundant. The architectures of
traditional deduplication appliances have single points of failure.
The ETERNUS CS8000 architecture is different there is no such
limitation, and even the deduplication storage repository is
completely redundant. isaster resiliency: D Not only are components
redundant: With backup-to-disk-to-tape, ETERNUS CS8000 can keep
multiple copies of the data by writing data to local and remote
tape libraries, and by asynchronous replication within a range of
thousands of kilometers. This provides an easy way to introduce
disaster resiliency with a remote copy. utomated continuation: A
The core element of the most disaster resilient architecture is one
logical ETERNUS CS8000 system which is deployed over two
geographically separated sites, the so called split-site
configuration with cache mirror. The internal ETERNUS CS8000
infrastructure is thereby extended to a second site. The backup
software still sees one logical setup, without even being aware of
the geographical location. Data can be written to or read from both
sites. The result is a system with no single point of failure,
which continues to run even after a complete site failure. The
ETERNUS CS8000 is the only system worldwide that can do this!
Advantages: o single point of failure. N asy disaster resiliency
with remote copy. E he ETERNUS CS8000 architecture represents the
best in disaster T protection for all mission-critical data, and
can even cope with worst-case scenarios. 8 Enterprise-class
deduplication Site A Site B Application Application 1 ETERNUS
CS8000 Dedup Dedup store 2 Cache Mirror Dedup 3 Dedup store 1
arallelized deduplication workload across multiplie processor P
nodes to deliver high throughput 2 ail-safe dedup: The clustered
file system and all components F are redundant. There is no single
point of failure 3 ith the split-site configuration and cache
mirror the deW duplication store can be extended to a second site
for disaster resiliency lexible copy management: F ETERNUS CS8000
manages different levels of data availability. Data can be mirrored
between two sites, replicated over very long distances and saved as
multiple copies. This function is user-defined and policy-based.
Human administrator errors are prevented, and there is almost zero
management needed after setup, and yet different service levels for
different applications will be supported at the lowest possible
cost per service. Advantages: utomated copy management prevents
human administrator errors. A perational risk is minimized. O he
backup network is not burdened with the workload. T he availability
level of data can be aligned with its impact on T business.
9. ujitsus ETERNUS CS solution perfectly meets our F
high-availability requirements. And it alone supports all backups
of the entire sever landscape. Alfonso Yeregui, Head of System
Operations, Laboral Kutxa Automated processes Management of the
tape infrastructure: The management of tape media can be complex
and time-consuming. Therefore, ETERNUS CS8000 takes over the
management of all the target systems and provides a highly
available virtualized tape robot. The redundant architecture
enables reception of the backup data, even if a component should
fail. If the back-endwrite process to the physical tape fails, then
the data will automatically be directed to another target system to
ensure that the data is safe. Tape reorganization: One purpose of
the reorganization function of ETERNUS CS8000 is to effectively
utilize the tape capacity available. Furthermore, regular
reorganization of tape media (that have not been accessed for a
long time) refreshes the magnetization of the tapes and prevents
age-related loss of the magnetization. This can be initiated by the
administrator, or be defined as a regularly occurring automatic
process. It can automatically make quality checks of duplicate
copies. If an error occurs on the tape media, the self-healing
functionality recovers the inaccessible information from the other
copy. This ensures the availability of data even over the very
long-term. Self-healing: If a data copy is corrupt or not available
for some reason, then the recall request of the backup software is
automatically redirected to the second copy. Of course, this
presupposes that the data was at least written in a dual-copy
service level. The copy will be provided and the job for the backup
software is done. An automated selfhealing mechanism is initiated
by ETERNUS CS8000 that will recover the failed copy. Thus the level
of redundancy is restored. Step 1: Redirect Step 2: Self-healing
Application ETERNUS CS8000 ETERNUS CS8000 Advantages: Automation of
tape processes reduces operational workload. ETERNUS CS8000 in
combination with tape provides the most reliable solution for
short-term, mid-term and long-term storage. Advantages: he defined
service level is guaranteed through an always available T
self-healing backup copy. 9
10. Reliable services Maximum efficiency 100 percent service.
No downtime. Fujitsu provides complete support for data protection
optimization. The planning, design and integration services open up
an economical, effective and tailored approach to your backup and
archive solution with ETERNUS CS8000 for faster and easier
adaptation to changes in your business processes. The trouble-free,
swift implementation of an ETERNUS CS8000-based data protection
concept is realized via seamless integration in your data center
landscape. Fujitsus professional and integration services deliver a
simple startup of the ETERNUS CS8000 within your IT infrastructure,
including maximum availability of data center processes. Covering
everything from consulting to integration services, this support is
designed to ensure uninterrupted operations with ETERNUS CS8000 so
that IT departments can satisfy their companys SLAs. Reliable
service for solution availability The ETERNUS CS8000
SolutionContract provides proactive and reactive maintenance and
support services for at least three years. The remote or onsite
response time and the recovery times can be selected according to
customer needs. The proactive service elements are optional. They
are highly recommended to enable the early identification of
critical system conditions and the initiation of preventive
measures. Proactive service elements include system health checks
at regular intervals to ensure sustained performance and high
availability of the solution infrastructure. With proactive
services, Fujitsu offers a named contact - the Technical Account
Manager (TAM) - to support the customer, to provide information
about the solution and to coordinate maintenance tasks and change
management processes. If updates are required, for example, this
can be taken care of without interrupting system operations. 10
Managed Services Managed Services go a step further: Fujitsu
assumes responsibility for system operations according to defined
prices and SLAs. Storage capacities are delivered in line with
actual customer needs quickly, easily, flexibly and with
transparent costs. The offering includes implementation and
operation, and can also cover all tasks related to online storage
and data backup depending on requirements. Specialists from Fujitsu
service centers worldwide keep systems up and running with 24x7
remote support services. Turning fixed costs into variable
expenditures In addition to the unbeatable cost benefits possible
with ETERNUS CS8000, Fujitsu also offers solutions that enable
enterprises to convert their fixed costs for data backup into
variable costs. This can be achieved with options like: ay as you
grow, which supports implementation of business P growth plans
without added investments. ackup as a Service data backup services
from the global Fujitsu B Dynamic Cloud charged according to
transparent monthly fees. Advantages: ervice expertise on demand:
The scope of cooperation can be S tailored according to available
competencies and resources as needed. torage on demand: Additional
storage requirements are fulfilled S on a pay-per-use basis. igh
quality and transparent system operations with processes H that
comply with ITIL and ISO. avings thanks to efficient processes and
the use of scaling effects. S
11. Fujitsu ETERNUS Business-centric Storage. Summary The
ETERNUS CS8000 Series is the most powerful, flexible and versatile
scale-out backup and archive appliance on the market. By deploying
this unified data protection appliance enterprises can allocate
storage resources for data protection according to business
priorities: ackup / archive / second-tier file storage B ight media
mix of disks, deduplicated disks, tapes and cloud R ppropriate data
availability levels A lexible SLAs F utomated processes A ETERNUS
CS8000 supports SLA fulfillment in terms of speed, capacity and
reliability, and at the same time minimizes the investment and
total cost of ownership. Fujitsu ETERNUS Business-centric Storage.
Data protection without compromises Where are the hot spots in your
data backup and archiving environment? We will be glad to show you
how to eliminate these hot spots quickly and improve the economics
of your storage operations. Contact us! E-mail:
[email protected] 11
12. www.fujitsu.com/eternus_cs Published by Fujitsu Limited
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