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Xiotech Corporation — Proprietary
Xiotech Corporation — Proprietary
Who Is Xiotech?
Success, stability, and growth Largest privately held storage company 13+ years of growth Thousands of customers &
systems deployed 400+ employees
Strong investment partners Oak Investment Partners Seagate Technology
World-class development centers Eden Prairie, MN Colorado Springs, CO Hyderabad, India
Global customer service organization Customer service in US NOP results at 96% customer satisfaction
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Xiotech Corporation — Proprietary 6
Alliance Partnerships
Xiotech Corporation — Proprietary
A Few of Our Satisfied CustomersFederal Government100+ federal agencies, including:• US Department of State• US Department of Defense• US Navy - SCSC & NSWC• US Air Force - Randolph AFB• US Army• Library of Congress• US Bureau of the Census• US General Accounting Office• Civilian Agencies: IRS, USDA, etc.
State & Local Government200+ agencies within state and localgovernment, including:• Cities: Corona, Flagstaff, Fresno,
Altamonte Springs, Salisbury, etc.• Counties: Cherokee, Mohave, San
Joaquin, Sedgwick, Yuma, etc.• States: CA, FL, ID, IL, IN, KS, LA,
MI, MN, NJ, NY, OH, TX, UT, WA, WI
Technology• Bechtel • Cypress Semi• HDR• Holonyx• Lockheed Martin• Microsoft• MIT Lincoln Labs• Seagate Technology• Sypris Electronics
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Healthcare/Medical• Baptist Healthcare• Firelands Regional Medical Center • Intermountain Healthcare• Kelsey-Seybold Clinic• ProHealth Care• Univ of FL, Jacksonville Physicians• Univ of Arkansas Medical Sciences• Washington Univ Dept of Surgery• ZirMed• Morton Plant Mease• Tampa General Hospital• Tampa General Hospital
Education• A.T. Still University• Beeville ISD• Garland ISD• Rollins College• Long Beach Unified School District• Texas A&M University, Vet School• University of Florida• University of Kansas• University of Southern California• Washington University in St. Louis
Entertainment/Publishing• Blood-Horse Publications• Dayspring Cards• Harcourt• Hard Rock Park• Newsweek• Penn National Gaming• Star Tribune
Financial/HR/Insurance• Argus Information & Advisory Svcs• Austin Ventures• CAPIS• Capital Bank• ICMA Retirement Corp• Moody’s• NBT Bancorp• NuUnion Credit Union• Penson Financial Services• Wells Fargo
Manufacturing/Power• Orlando Utilities Commission• Forbes Energy Services• Edison Electric Institute• The Energy Authority• Masco Corporation • Nuconsteel• Oglethorpe Power• TRW Automotive• WL Gore
Other• AutoVIN• Clark Thomas Winters (legal)• HD Direct LLC (retail sales)• Heritage Galleries (auctions)• Joyce Meyer Ministries (ministry)• Mesa Airlines (airlines)• Movie Gallery
Xiotech Corporation — Proprietary
Xiotech Corporation — Proprietary
Why do we need a new foundation?• We need more value from storage
• We need a next generation storage building block Not the same old SCSI + RAID
• We need a new entity – the non-stop virtual disc
• We need a 100x increase in MTBF and MTBSE
• We need NO storage-related downtime planned or unplanned
• We need NO SERVICE over the life of the storage subsystem no service needed is better than good service
• Spans all compute environments from SMB to HPC
• Will be the element used in future grid/cloud computing 11
Xiotech Corporation — Proprietary
DEVOLUTIONOr EVOLUTION?External value-added functionality has historically been incorporated into next-generation Storage Peripherals….
HeadTrack
Cylinder
ESDIST506
ESDIST506
RAIDSCSI
Storage Area NetworkMonolithic Storage
SCSI
80’s/90’s
90’s- Present
Enables RAID to move intoArray with abstract API
Scale and New SCSI interconnects added
Xiotech Corporation — Proprietary 14
Xiotech Corporation — Proprietary 15
Diotisalvi
• Environmental Vibration/Heat
Human Error
• Drives are too big!• Capacity
• Drives are too small!• Form Factor
• Controller software is dated Failing to control variability
Advanced Error Checking needed
• Intelligence is in the wrong places Cache/RAID & Drive Management don’t scale
• Fixing what “isn’t broken!” 50-85% of failed HDD are NTF
Xiotech Corporation — Proprietary 16
ISE Technology Seagate Heritage• 5 Years in development
• 100 leading engineers
• 80 hardware and software patents
Business Impact• 114+ Times More Reliable
• Correlation of telemetries improves data flow over entire drive
• Reads drive telemetry to diagnose errors
• Can remanufacture drives in place fixing or rerouting around problem areas
• Ansi T10-DIF data integrity standard
• Scalable from 1TB to 1PB
• DAS, NAS and SAN Building Block
• Standalone - Emprise 5000 A complete, self enclosed virtualized
storage solution with industry leading performanceReliability, Performance, Scalability
DataPac
PowerSupply/ Fan
PowerSupply/ Fan
Controllers
Xiotech Corporation — Proprietary
Different Datapacs for Different Applications - Value
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One electro-mechanical footprint regardless of drive form factor or interface!High Performance Balanced Future Possibilities
• High RPM (15K) High density 73 GB 2.5” Enterprise Drives
• Hardware IOPS acceleration for high access density (IOPS/GB)
• 20 drives per Datapac
• High RPM (15K) Variable capacity (146GB, 300GB) 3.5” Enterprise Drives
• Random & Sequential Performance Enhancements
• Snapshot• 10 drives per
Datapac
• 450GB Balanced• 1.5 TB Capacity• SSD (SLC Flash)• SSD (DRAM)• Selective spindown• Infiniband i/f• 10GE i/f
High Capacity
• High capacity (1 TB) Low RPM (7200) 3.5” Enterprise Drives
• Sequential Performance Enhancements
• Snapshot• 10 drives per
Datapac
Xiotech Corporation — Proprietary
Improves Drive Environment DataPac (2 per ISE)
• Poor Vibration (~25 rads)
• Poor air flow and cooling due to obstructions
• Counter rotation for reduced vibration (~2 rads)
• Excellent airflow and cooling across electronics, obstructions designed out
Xiotech Corporation — Proprietary 19
Xiotech Corporation — Proprietary
• Done in increments of whole drives
• Partly because physical drive locations can vary
• When a drive fails the entire drive has to be rebuilt from parity including unallocated space
This takes days with large drives
If multiple drives fail they are rebuilt one at a time.
Conventional RAID
• Done in increments of drive heads (surfaces)
• Because physical drive locations don’t change
• Patented In-situ head sparing
Only the affected head(s) are rebuilt and only if they have allocated space.
Rebuilds take place in parallel
Significant reduction of rebuild time on large drives
ISE RAID
Xiotech Corporation — Proprietary 21
Xiotech Corporation — Proprietary
• Larger foundational storage element
10-20 times larger than drives
• Sealed DataPac managed as one element:
3½” drives (Ten per DataPac)
2½” drives (Twenty per DataPac)
• Fewer FRU’s
8 instead of up to 30 per standard enclosure
“Sealed” DataPacs
• Easier to manage
• Easier to scale
• Reduced complexity
• Higher reliability and availability
Benefits
Xiotech Corporation — Proprietary 23
Ability for the user to
• Replace Individual Platters
• Replace Heads
• Available Summer, 1964!
For the Do It Yourselfers…
IBM 2311
Xiotech Corporation — Proprietary 24
Replaced by:
“Winchester” 1973
IBM 3350 Direct Access Storage
From the Product Description:
“non-removable disk packs were sealed and included the head and arm assembly.”
Xiotech Corporation — Proprietary
Code does not have to deal with variability from
• Drive relocation
• Manufacturer mix
• Drive generations
• Firmware differences
Made Possible by Controlling Variability
• Simpler and more efficient controller code
• Drives work together
• Less qualifying to achieve bug free interaction between controller and groups of discs
• More efficient striping and performance algorithms
Result: 25-30% greater performance per drive
Benefits
Xiotech Corporation — Proprietary 26
Xiotech Corporation — Proprietary 27
Xiotech Corporation — Proprietary
With traditional storage systems… as utilization goes up, performance drops
Xiotech Corporation — Proprietary
With the competition… as utilization goes up, performance drops
With ISE… as utilization goes up, performance stays strong
Xiotech Corporation — Proprietary
• Each ISE’s adds additional cache
• Performance scales linearly
• Cache is close to the storage where it should be.
Made Possible by Controlling Variability
• Frees the array controller for higher functions such as:
• virtualization
• host connectivity
• system management
• Increases in storage capacity do not reduce resources on a per-drive basis
• Array controllers can scale much further as a result
Enormous Flexibility in Scaling.
Each ISE has redundant hardware RAID controllers
• Each manages it’s own fixed number of discs.
• Adding more storage adds more RAID controllers
• Controllers are close to the storage they manage.
Xiotech Corporation — Proprietary 31
DIFFERENCES146GB = 58,540 IOPS300GB = 30,480 IOPS
1TB = 6000 IOPS
ISE- 42U IOPS Comparison
Xiotech Corporation — Proprietary
Xiotech Corporation — Proprietary
• Automatic processes
• Reset drive
• Power Cycle drive
• Remanufacture drive
• Recalibrate servos/heads
• Reformat
• Rewrite servo/data tracks
Drive ReconditioningPreventative and remedial
• 208 ISE’s running 5,900 drives for 19 months with known bad drives:
• Zero service events
• Equivalent number of SBODs and drives:
• Would expect 65 service events with good drives
• Elimination of over 100 service events
Actual Results
Xiotech Corporation — Proprietary 34
Xiotech Corporation — Proprietary 35
Xiotech Corporation — Proprietary 36
Xiotech Corporation — Proprietary
Remanufacturing Demonstration
Xiotech Corporation — Proprietary
Drive 1 Drive 2 Drive 3 Drive 4 Drive 5 Drive 6 Drive 7 Drive 8 Drive 9 Drive 10Spare SpareSpare Spare
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Xiotech Corporation — Proprietary
Drive 1 Drive 2 Drive 3 Drive 4 Drive 5 Drive 6 Drive 7 Drive 8 Drive 9 Drive 10Spare SpareSpare Spare
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Head 8
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Head 1
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Head 4
Head 5
Head 6
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Xiotech Corporation — Proprietary
Drive 1 Drive 2 Drive 3 Drive 4 Drive 5 Drive 6 Drive 7 Drive 8 Drive 9 Drive 10Spare SpareSpare Spare
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Head 5
Head 6
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Xiotech Corporation — Proprietary
Drive 1 Drive 2 Drive 3 Drive 4 Drive 5 Drive 6 Drive 7 Drive 8 Drive 9 Drive 10Spare SpareSpare Spare
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Head 1
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Rebuild Raid Sets
Realign Heads
Rebuild Data & Servo Tracks
Resurface Platters
0!
DOWN!
TIME!
Xiotech Corporation — Proprietary
Drive 1 Drive 2 Drive 3 Drive 4 Drive 5 Drive 6 Drive 7 Drive 8 Drive 9 Drive 10Spare SpareSpare Spare
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Xiotech Corporation — Proprietary
Drive 1 Drive 2 Drive 3 Drive 4 Drive 5 Drive 6 Drive 7 Drive 8 Drive 9 Drive 10Spare SpareSpare Spare
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Xiotech Corporation — ProprietaryXiotech Corporation — Proprietary & Confidential
Xiotech Corporation — Proprietary
0
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00:00 00:14 00:28 00:43 00:57 01:12 01:26 01:40 01:55 02:09 02:24
MB
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ec
Elapsed time
Single disk failure effects
Disk 1 failed
Rebuild
Xiotech Corporation — Proprietary
IBM SVC
HDS USP-V
Emprise 7000
Data Domain
Emprise 5000
MS WUDSS NAS Gateway
Xiotech Corporation — ProprietaryCapacity
Cap
abili
ty
Emprise 5000
Emprise 7000
SAN attached
Xiotech Corporation — Proprietary
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Xiotech Corporation — Proprietary
Xiotech Corporation — Proprietary
Xiotech Corporation — Proprietary
Xiotech Corporation — Proprietary
Xiotech Corporation — Proprietary
Emprise 7000 - SAN Storage SystemIndustry leading Reliability, Performance, Value
• Scalable from 1TB to 1PB within a single system
• Highly reliable• Leading performance• 100% Usable Capacity after RAID• Features full featured SAN
capabilities ICON Manager TimeScale replication solutions
• Fibre channel and iSCSI within a single system
• Five year warranty
Xiotech Corporation — Proprietary
Xiotech Corporation — Proprietary
Xiotech’s ISE technology provides the best value ofANY storage offering on the market today.
• Maximum usable storage capacity: 100% storage capacity use with NO drop in performance.
• More performance with less hardware: The industry’s most efficient performance and scalability.
• Half the ongoing storage costs: Five-year warranty and lower management expense.
Xiotech Corporation — Proprietary
Ongoing operating costs account for more than 60%of a typical SAN’s total cost of ownership.
• Maintenance expenses, particularly after the warranty expires
• Downtime events
• Resource utilization, such as power, cooling, and floor space
• Administration / labor costs
Xiotech Corporation — Proprietary
ICON Manager dramatically simplifies storagemanagement, saving you time and money.
• Perform most common storage tasks quickly and accurately using wizards.
• Create volumes and assign them to servers and VMs with just a few clicks – from a single pane.
• Manage a lot more storage and still have time to focus on other important projects.
Xiotech Corporation — Proprietary
Xiotech Corporation — Proprietary
Xiotech Corporation — Proprietary 71