What is VSC
Transkrypt
What is VSC
Wirtualizacja pamięci masowej Dariusz Ferenc, IBM [email protected] © 2014 IBM Corporation What is VSC ?? Optimize, Virtualize and Manage the Storage Infrastructure – SmartCloud Virtual Storage Center Advanced storage virtualization and management, management analytics and application replication IBM Virtual Storage Center IBM SmartCloud Virtual Storage Center IBM SmartCloud Virtual Storage Center • Enables storage for cloud computing • Easy to buy and deploy • Pay-as-you-go pricing • IBM SAN Volume Controller • IBM SAN Volume Controller • IBM Tivoli Storage Productivity • IBM Tivoli Storage FlashCopy FlashCopy Center Manager • IBM SAN Volume Controller Remote Mirror • Advanced Analytics SAN Infrastructure Resource Management Storage Virtualization Snapshot Data Protection Storage Optimization, Provisioning & Transformation What you need to manage - FlashCopy Snapshots Snapshots FlashCopy NAS Application Integration External Virtualization Efficiency Improvement up to 30% per Terabyte Pay 70 Cents/TB – not 1 € 30-40% Speed-Up ROI in 12 – 18 months External Virtualization Split Mirror NAS Data Protection Split Mirror Application Integration Storage Tiering Storage Tiering Data Protection SVC – storage hypervisor Highlights Manage heterogeneous storage from a single point of control System Administration Move data among storage systems without disruptions Create & Manage File Shares (Cifs, NFS) Create & Manage Block Storage Host Attachments Snapshots & Remote Mirror Audit and Access 5 IBM Confidential until announcement Storage Virtualization: Key Virtualization Features Thin Provisioning Satisfy provisioning requests but allocate storage only when data is written Dynamic growth Without thin provisioning, pre-allocated space is reserved whether the application uses it or not With thin provisioning, applications can grow dynamically, but only consume space they are actually using Real-time Compression Improve capacity utilization across the infrastructure Value: Purchase only the storage you need when you need it Buy and maintain less storage Compress active data up to 80% without application performance degradation For example, VMware ~75%, Database ~80%, Exchange ~50% Value: Store more data with less disk IBM Easy Tier SSD Management SSDs HDDs SSDs HDDs Busiest data automatically moved to highest performing Solid-state Drives Up to a 3x performance improvement Automatic Relocation with as little as 5% SSD Value: Optimized performance at lower overall cost Hot-spots due to poor data layout. Optimized performance and throughput. Storage Virtualization: Key Management Features High Availability Configurations Synchronous and asynchronous mirroring between sites Real-time data mobility between sites complements VMware vMotion and PowerHA Live Partition Mobility Integrated management with practice support Automated fail-back after repair Value: Enable near-continuous data availability Network Application-Aware Copies Integrated, instant copy for critical applications Rapidly create clones for application testing View inventory of application copies and instantly restore Value: Virtually eliminate application downtime for backup Practice Disaster Recovery Techniques Practice application recovery procedures Detect mirroring failure and automate failover Value: Train staff and prove business continuity plans work without disrupting applications Storage Virtualization: 100% Availability across DCs IBM Virtual Storage Center is both a storage virtualization platform (System Storage SAN Volume Controller) and storage virtualization management (Tivoli Storage Productivity Center) IBM Virtual Storage Center provides simplified management and non-disruptive data mobility across heterogeneous tiers of storage IBM Virtual Storage Center stretched-cluster provides data access and mobility between two physical datacenters Use with server hypervisor virtual machine mobility tools enables transparent migration of virtual machines and their corresponding applications and data over distance IBM Confidential until announcement …without walls Creating a virtual datacenter … virtual servers and virtual disks Storage Virtualization: 100% Transparent Data Migration Traditional Virtualized Choose Source and Target Disk for Migration Start Migration Done Shutdown Application Move Data Reconfigure Host Connections Restart Application Storage Virtualization leads to 90% less overtime on weekends regarding Storage Installations and Replacements IBM SmartCloud Virtual Storage Center IBM SmartCloud Virtual Storage Center Value: Up-to-Date Infrastructure View 11 IBM SmartCloud Virtual Storage Center Only available in SmartCloud Virtual Storage Center IBM SmartCloud Virtual Storage Center • Easily view performance information for all resources Storage Provisioning in Seconds System Administrator Storage Administrator Need to Mirror ? Need Storage Which Storage System ? Which Disk Type ? Which RAID Type ? Need to adjust Zoning ? Host Mappings ? Storage Provisioning in Seconds System Administrator Need Storage Storage Administrator No Problem – I‘ve got a Service Class for your Application Example: Open Stack Service Classes defined in IBM SmartCloud Virtual Storage Center 16 Example: VMware Plug-In for SmartCloud Virtual Storage Center and Tivoli Productivity Center Service Classes defined in IBM SmartCloud Virtual Storage Center 17 Tiered Optimization 18 Tiered Optimization 19 Tiered Optimization Up-Tiering 20 Tiered Optimization 21 Tiered Optimization Down-Tiering 22 Tiered Optimization 23 Tiered Optimization 1. Set Tier 24 Tiered Optimization 2. Analyze Tiering 25 Tiered Optimization Turning a Cost Center to a Service Center • Optimize volume performance – Up-tier hot volumes or volumes containing frequently accessed files – Down-tier cold volumes or volumes containing infrequently accessed volumes • Balance performance across a selection of pools Analyze Tiering • SVC only Typical Storage Tier Distribution 0--1% Tier 0 70% Tier 1 Tier 2 Tier 1 Tier 3 E.g. SSD Tier 2 VSC Optimal Storage Tier Distribution 1-5% E.g. SAS 15-20% Tier 0 Tier 1 20-25% 50-60% SVC 1 SVC 2 27 Optimize • Optimize volume performance – Up-tier hot volumes or volumes containing frequently accessed files – Down-tier cold volumes or volumes containing infrequently accessed volumes • Balance performance across a selection of pools • SVC only Tier 1 Balance Pools E.g. SSD Tier 2 E.g. SAS SVC 1 SVC 2 28 Tier 2 Tier 3 Balance Storage to increse Overall IO/s Balance 29 FlashCopy Manager Productive Server Mount Server TSM Server TSM TSM Server Server FCM FCM TSM API TSM TSM for for ... ... LAN LAN // SAN SAN Filesystem (Linux, AIX, Solaris, Windows) FlashCopy FlashCopy T1 T1 Flashcopy T1 M Application Data Volume Flashcopy T2 Flashcopy T3 Storwize Family incl. SVC XIV DS8000 Series nSeries / NetApp EMC Symmetrix (VMAX and DMX) 30 ou nt LAN / SAN Jak działa SAN Volume Controller Prosty SAN SAN Dyski Dyski w w SAN SAN wyglądają wyglądają jak jak lokalne lokalne dyski dyski dla dla OS OS ii aplikacji aplikacji © 2014 IBM Corporation SAN z wirtualizacją SAN Warstwa wirtualizacyjna Wirtualne Wirtualne dyski dyski są są zmigrowanymi zmigrowanymi obrazami obrazami dysków dysków macierzy. macierzy. Potem Potem modyfikacja, modyfikacja, striping, striping, thin thin provisioning, provisioning, itd. itd. © 2014 IBM Corporation Uzyskaj pełną elastyczność ! SAN Warstwa wirtualizacyjna Wirtualne Wirtualne dyski dyski pozostają pozostają niezmienne niezmienne podczas podczas zmian zmian fizycznej fizycznej infrastruktury infrastruktury © 2014 IBM Corporation Wykorzystaj różne poziomy pamięci masową (storage tiers) SAN Warstwa wirtualizacyjna Przenoszenie Przenoszenie wirtualnych wirtualnych dysków dysków pomiędzy pomiędzy różnymi różnymi poziomami poziomami pamięci pamięci masowej masowej nie nie wymaga wymaga przestoju przestoju © 2014 IBM Corporation Unikaj planowanych przestojów ! SAN Rozbudowa Rozbudowa Rozbudowa lub lub wymiana wymiana warstwy warstwy wirtualizacyjnej wirtualizacyjnej wykonywana wykonywana online online !! © 2014 IBM Corporation Wirtualizacja typu In-band CACHE CACHE ++ SSD SSD Pule Izolacja 1. 2. 3. Wydajność Prosta lista kompatybilności Migracje online Darmowe sterowniki multipath Zwrot iwestycji po 18 miesiącach dla wielu implementacji 1. 2. 3. Większa utylizacja Striping pomiędzy pulami : IOPS Thin Provisioning: wolne GB Mirror Mirror × License $$ 1. 2. 3. Zwiększenie wydajności Eliminacja Hot-spot Dodanie SSD do starszych urządzeń 1. Korzystne licencje 2. Kopia pomiędzy różnymi macierzami 1. Korzystny TCO © 2014 IBM Corporation SAN Volume Controller przykład zastosowania Przykład z życia Etap 0 © 2014 IBM Corporation Przykład z życia Etap 1 © 2014 IBM Corporation Przykład z życia Etap 2 er t en C ty i v i ct u od r P e ag r to S li o v Ti © 2014 IBM Corporation Przykład z życia Etap 3 © 2014 IBM Corporation Przykład z życia Etap 4 © 2014 IBM Corporation Przykład z życia Etap 5 © 2014 IBM Corporation Co nowego ? - Nowy Storwize v7000 - Nowe SVC – 8 generacja New Storwize V7000 • 2x scalability: up to 4PB • 2x performance: up to 64 cores • 2x infrastructure speed: 12Gbps SAS • 2x connectivity: up to 64 FC ports • 8x cache: up to 512GB 46 IBM Confidential until Announcement New SVC Data Engine • Virtualized server environments demand virtualized storage • 2x performance: up to 128 cores • 50% more connectivity: up to 96 FC ports • 2.5x cache: up to 512GB • 6x integrated flash: up to 192 drives 47 IBM Confidential until Announcement Easy Tier 3 • Now supports two or three tiers –Flash + 2 disk tiers –Flash + 1 disk tier –2 disk tiers • Deploy flash and enterprise disk for performance • Grow capacity with low cost disk • Storwize V7000 moves data automatically between tiers • Available on all systems licensed for Easy Tier Flash Arrays Less Active Data Migrates Down –No additional charge 48 IBM Confidential until Announcement Active Data Migrates Up HDD Arrays
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