entorno de demostración 2 servidores de propósito general con Linux agrupación en cluster a través de enlace privado (cable cruzado) acceso a red de almacenamiento (SAN FC) cabina EMC Clariion en la red de almacenamiento Violin Memory en la red almacenamiento
entorno de demostración base de datos Oracle 11GR2 en ambos nodos Symantec Storage Foundation Cluster File System /oradatacomo ubiaciónde ficheros de datos (datafiles) y control /oralog para ficheros de registro (redo log files) ambos sistemas de ficheros accesibles concurrentemente en los dos nodos del cluster
migración en linea; zero downtime diagrama de conectividad discos y grupos de discos como entidades de virtualización proceso para evacuar un disco
encaje en infraestructura actual; SmartTier SmartTier File 1 File 2 File 3 Policy based file movement SmartTierallows database administrators (DBAs) to move any TABLE or OBJECT from and to any tier of storage non disruptively 1. Storage Foundation 2. Veritas Storage Foundation Cluster File System from Symantec 4
encaje en infraestructura actual; SmartTier conjunto de volúmenes como entidad de virtualización adición del nuevo almacenamiento flash al conjunto almacenamiento estratificado en los volúmenes del conjunto etiquetado de estratos según nivel de servicio
encaje en infraestructura actual; SmartTier reubicación en línea de contenidos entre diferentes niveles trasparente para la base de base de datos sin parada de la instancia de Oracle según las mejores practicas de Oracle gracias a la aplicación de políticas automáticas encaje no disruptivo de la nueva tecnología en la infraestructura existente
Storage Foundation Flash Strategy Right $/IOPS with Flash/SSD SSD in SAN All Flash in SAN Server Flash All Local/DAS Less Disruptive High Performance Lower latency Closest to CPU Marginal Benefit Expensive SAN SAN for efficiency Cost savings Storage Foundation Optimizes Flash/SSD in ANY form factor Optimize SSD Eliminate Host Bottleneck Optimize R+W Performance Enable True DAS App aware Storage Tiering Optimize Storage with Compression & Dedup Migration to ANY storage Reduce Host protocol overhead Enable Scale-out architecture on host Migrate to All Flash with ease Remove logjams in SAN Rely on commodity SAN storage Optimize Read & Writes Mix of SATA & Flash for SLA Benefits of SAN in DAS Linearly scale as need grows Symantec Storage Foundation 6.1 7
Introducing SmartIO Volume Manager Read Cache File System Read Cache File System Write-Back Cache Highlights Linux Only in 6.1 New CLI: sfcache Granular, Online Control I/O Optimization Application Integration HCL Independence Boot Persistence Symantec Storage Foundation 6.1 8
Achieve storage QoSat the application level with server-based Flash I/O Acceleration with Caching Granular and online File and block level Read and write-back Transparency & Redundancy Cache reflection data coherency Transparent setup, discovery of SSD Multi-vendor SSD array support Persistence across reboots Adopt without re-architecturing PCIe Flash SmartIO Application FS/CFS Distributed Caching Caching Layer Ackto App Ackto App Latency HDD SSD Reads 2000µs <50µs Writes 5000µs <150µs SAN Storage PCIe Flash Symantec Storage Foundation 6.1 9
SmartIO: Predictable performance gains with lower costs Added Values Better throughput when using a Tier 2 array + SmartIO Avoid Tier 1 array costs Maintain throughput while increasing workload No re-architecture needed Throughput Comparison 150000 100000 50000 0 Tier 1 Array vstier 2 Array + SmartIO 5g,50 5g,150 16g,150 Load Scenario Tier1 Tier2 + SmartIO Throughput per instance 35000 30000 Performance Costs Throughput 25000 20000 15000 10000 5000 0 4 instances 8 instances Baseline FS Cache Parallel Instances Symantec Storage Foundation 6.1 10
Introducing Flexible Storage Sharing (FSS) Predictable performance with high flexibility Flexible Storage Sharing (FSS) CFS Global Namespace High Performance & Appropriate SLA Mix of Flash + SATA for optimal cost Low latency with no SAN High IOPS with distributed CFS Increased Agility Internal Storage: Flash + SATA Enable DAS with SAN features No lock-in to SAN infrastructure No functional coordination required $/GB $$ IOPS Today c $/IOPS $ IOPS Futures DAS with Benefits of SAN Data Management in host HA/DR across local, metro & geo Redundancy of data based on value Symantec Storage Foundation 6.1 11
Host-based and array-based technologies combined provides an ideal solution for your datacenter Host Stack Host Stack Host Stack Array Stack VOLFS Fast Failover Granular Snaps Storage Tiering Compression De-Duplication Snap Automation Multi-Pathing Replication Snapshots Symantec Storage Foundation 6.1 12