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© 2009 IBM Corporation IBM Systems IBM System Storage DS3000 Express Disk System.

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Presentation on theme: "© 2009 IBM Corporation IBM Systems IBM System Storage DS3000 Express Disk System."— Presentation transcript:

1 © 2009 IBM Corporation IBM Systems IBM System Storage DS3000 Express Disk System

2 © 2009 IBM Corporation IBM System Storage IBM Midrange Storage Positioning SMB / Entry-levelWorkgroupDepartmentData CenterHPC SAS, iSCSI connectivity DAS/shared DAS/IP SAN Simple management Snapshot replication iSCSI, FC connectivity Shared DAS, small SAN Simple management Snapshot replication FC, iSCSI connectivity Homogeneous SANs Performance value Configuration flexibility Local/remote data replication FC connectivity Heterogeneous SANs Highest performance Configuration flexibility Local/remote data replication FC connectivity System clusters GPFS Maximum bandwidth Capacity density DS3200, DS3300, DS3400 FC, SAS, iSCSI connectivity SAS, SATA drives Partitioning, FlashCopy, VolumeCopy DS3950, DS5020 FC, iSCSI connectivity FC, FDE, SATA drives Partitioning, FlashCopy, VolumeCopy, ERM DS5100, DS5300 FC, iSCSI connectivity FC, FDE, SATA, SSD drives Partitioning, FlashCopy, VolumeCopy, ERM

3 © 2009 IBM Corporation IBM System Storage 3 An Information Infrastructure Addresses… Information Security Protect data in motion Control access Encrypt data at rest Information Compliance Discover and classify data Implement classes of service Support data governance policy Information Retention Establish tiered storage Policy-based archival Indexing and long term retention Information Availability Support recovery scenarios Virtualize for high availability Simplify Management

4 © 2009 IBM Corporation IBM System Storage 4 IBM System Storage DS3200 Direct or SAS SAN attach configurations 3-Gbps SAS connection to a host Solution for System x and BladeCenter®* servers IBM System Storage DS3400 Direct or FC SAN-attach configurations 4-Gbps FC with auto-negotiating for 1-Gbps or 2-Gbps networks Solution for System x servers, System p servers, and BladeCenter® servers DS3200, DS3300, DS3400 Introduction IBM System Storage DS3300 IP SAN-attach configurations 1-Gbps iSCSI connection to an IP switch External solution for System x, System p, and BladeCenter® servers *Dual controller only.

5 © 2009 IBM Corporation IBM System Storage 5 DS3000 Enclosures Controllers SAS and/or SATA drives Power/cooling DS3200 DS3300 DS3400

6 © 2009 IBM Corporation IBM System Storage Performance Drives Productivity / Efficiencies Improve productivity Linearly scalable performance to match growth and maintain SLAs Simplify the infrastructure Relentless performance supports the concurrent workloads created and demanded by large consolidations Lower acquisition, support and operational costs Efficient performance reduces the number of drives needed to meet demands $

7 © 2009 IBM Corporation IBM System Storage DS3950Express Disk System – Overview Two models: 94H: four 8 Gbps FC interfaces 98H: four 8 Gbps FC and four 1 Gbps iSCSI Up to 112 drives in EXP395 Support FC and SATA 2 GB (94H) or 4 GB (98H) of cache Mirrored, battery-backed, destaged to flash Premium features: Partitioning, FlashCopy, VolumeCopy, Enhanced Remote Mirroring Investment protection Feature for migration of EXP810s 3 year, 9x5, NBD warranty

8 © 2009 IBM Corporation IBM System Storage Next-generation 8 Gbps FC interfaces provide future proofing investment protection and infrastructure simplification DS3950 Express Value Propositions Seamless integration with existing 2Gb or 4Gb SANs, designed for 8Gb DS4700 Up to 45% reduction in infrastructure costs £ 4 Gbps8 Gbps DS3950 vs.

9 © 2009 IBM Corporation IBM System Storage DS3950 Express Controller Comparisons Model 94H Two FC host ports Model 98H Two FC host ports, plus Two iSCSI host ports

10 © 2009 IBM Corporation IBM System Storage DS5000 Performance DS5020 DS3950 DS5100 base performance DS5100 enhanced performance DS5300 enhanced performance Burst I/O rate cache reads 200,000 IOPS650,000 IOPS 700,000 IOPS Sustained I/O rate disk reads 50,000 IOPS76,000 IOPS 98,000 IOPS170,000 IOPS Sustained I/O rate disk writes 9,500IOPS20,000 IOPS 25,000 IOPS38,000 IOPS Drives Burst throughput cache read 3,700 MB/s1,600MB/s3,200MB/s 6,400 MB/s Sustained throughput disk read 1,600 MB/s 3,200MB/s6,400 MB/s Sustained throughput disk write 1,400 MB/s1,300 MB/s2,500 MB/s5,300 MB/s Host ports4816


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