Veri Depolama

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• Veri Depolama
• Aglari ve
• Sanallastirma
• Selçuk Öznal
• Veri Depolama Sistemleri
• Satis Müdürü
• HP Türkiye
• 04 Eylül 2002

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what is virtualisation?
Virtualisation enables resolution to problems
that cant be addressed by physical realities
Josh Krischer, Research Director storage
high-end computing, Gartner
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virtualization strategies for deployment
heterogeneous servers
virtualization appliance--local (centralized
management)
virtualization appliance
heterogeneous storage
remote SAN
remote replication
IP, FC, ATM
virtualization solutions span many levels of IT
to improve efficiency
.
.
network
array
host
SAN-wide, array-independent enterprise storage
services e.g. sv3000/VersaStor
attribute-based virtualization that simplifies
storage management in heterogeneous SANs e.g.
EVA, VA
small to mid-size homogeneous operating
environments for efficient utilization of
resources e.g. Virtual Replicator
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HPs unrivaled virtual array portfolio
Enterprise Virtual Array

Virtual Array
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• the advantages
• high availability
• quickly respond to changing capacity needs
• virtual copies for recovery
• lower cost of ownership
• powerful - manage more storage per administrator
• optimized performance
• adaptive RAID improves price-performance
• traditional configuration mgmt.
• the technology
• capacity is treated as a pool of storage blocks,
  not discrete disks
• powerful mapping techniques present a logical
  view of storage to host servers

the value of virtualisation
Block level mapping
Storage Pool
Virtual Disks

value of virtualisation is ... - optimized
availability with maximum performance
offering industry leading manageability
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total cost of ownership the business
justification

• acquisition
• installation
• operation
• management
• training
• service
• growth

tco includes the costs of
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traditional arrays
virtual arrays
costs of management
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HP StorageWorks Virtual Array family

• VA7100
• 1Gb/s fc
• 14K cache i/ops
• 90MB/s sequential
• 128 LUNs
• 4-15 disks

• VA7410
• 2Gb/s fc, 4 host ports
• 2Gb/s fc, 4 disk ports
• 34K cache i/ops
• 330 MB/s sequential
• 1024 LUNs
• 10-105 disks

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facts features
benefits
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unique features of the the VA

• automated and proactive raid optimization
• self tuning raid management that adjusts to
  workload
• RAID 0/1 performance at RAID 5 cost
• no RAID adjustments needed

• DAS investment protection
• start with direct attached JBODs
• expand to RAID solution
• use your current JBOD as add-on

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automated and proactive raid optimization simpl
e and elegant RAID management
hierarchical RAID manager Dynamic block level
RAID 0/1 RAID 5DP based on
workload powerful administration create virtual
disks from pool of available capacity manage
allocated and available capacity internal
performance statistics
AutoRAID is analogous to other cache systems. The
most frequently written data is kept in high
performance RAID 0/1 and the least written data
is kept in low cost RAID 5DP - automatically
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• Virtual Boundless Storage
• agenda
• whats virtualisation ?
• TCO virtual arrays advantage
• features customer benefits
• HPs unique virtual array offer

Selçuk Öznal Enterprise Storage Solutions Sales
Manager
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DAS investment protection Start small. Grow
big!
The HP StorageWorks Virtual Array family allows
you to grow from a single JBOD to a fully loaded
array

• If currently you dont need more than a simple
  direct attached FC JBOD, you can select the HP
  StorageWorks DS2405
• Once your requirements on storage increase, just
  use your JBOD as an expansion cabinet for your
  VA7410
• Addressing your needs, protecting your investment

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va software portfolio

• enterprise management
• smart plug-ins
• hp SAN integration
• command view sdm
• manage anywhere - browser based and
  scriptable
• common look and feel across hp storage
• auto path virtual array
• HBA failover balancing
• business copy virtual array
• instant local copy backup
• integration with leading 3rd party backup
  utilities
• secure manager virtual array
• secure shared storage
• hp virtual storage technology
• autoRAID or manual control
• add capacity instantly
• flexible disk configurations
• test drive software samples

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Virtual Arrays in EMEA

• heading for the 2000th unit sold
• installed in more than 50 countries in Europe,
  Middle East, and Africa
• Petabytes of virtual storage serving customers
  day by day

The virtual way HP looks at storage and the way
its software delivers easy management of the
storage solution is unique.  It certainly is a
vital part of our total business. Steen Balle,
storage specialist, Four Leaf "In terms of
functionality and availability, the VA7400
compares favourably with much more expensive
high-end storage solutions. Andreas Hieronymus,
IT manager, Hoffmann-La Roche
Our new HP system has saved us a lot of time and
money, and allows us to be much more
manoeuvrable. Sten Buus, IT manager,
Elsam The HP Surestore VA7400 in combination
with L-class servers offered the right
price/performance for our market.. Jonas
Lögdberg, sales support manager, Sectra Imtec AB
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HP StorageWorks Enterprise Virtual Array

• EVA
• VersaStor enabled virtualisation engine built
  in
• up to 17.5 TB capacity in a box
• 2 GB Cache per controller pair

• up to 168k IOPS and up to 675 MB/s throughput per
  Controller Pair
• support for Windows NT, Windows 2000, HP Tru64
  UNIX, OpenVMS, SUN Solaris, IBM AIX, HP-UX

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unique features of the the EVA

• VersaStor enabled technology
• Vraid concept
• Virtual snapshots (Vsnaps)

• virtually capacity free clones
• advanced disk sparing
• Lite touch management

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Vraidbringing RAID to the next level

• Vraid
• providing the ability of seamless disk size
  enlargement
• avoidance of any hot spindles
• elimination of stranded capacity

Vraid is using similar algorithms like RAID0,
RAID1 or RAID5. However the virtual disk builds
the foundation of deploying virtual snapshots and
an advanced sparing concept.
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Vsnaps and Virtually instantaneous Snapclones
Zero disk drive invest-ment for a LUN copy -
Zero backup downtime
Rather than bringing in double physical capacity
for copying LUNs, the EVA offers Vsnaps. A Vsnap
creates a duplicate with a minimum of
additionally used capacity.
Creating a clone instantaneously and presenting
it to the server immediately. Copying the data
from the production disk to the copy disk is done
in the background and with zero interruptions on
the running operations.
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EVA software portfolio

• Simplify Storage Management
• Management Appliance w/Network View
• DPIs for OV SAM
• Add value to your Array
• Snapshot and EVM
• Secure Path

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data loss and downtime
snapshot
human error
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software program malfunction
computer virus
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mirroring
3 site disaster
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hardware or system malfunction
source Ontrack, a data availability service
provider
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sv3000 valueInvestment Protection for your
legacy networked storage environment

• local fibre channel mirroring
• remote site IP mirroring
• point-in-time image
• utilize lower cost-per-MB storage for mirrored
  copies
• boot from SAN

Ethernet
All of these features can be implemented across
different array vendors and different host
operating systems!
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