[Run Reloaded] Windows 2008 R2, perfomance y escalabilidad para el datacenter de hoy (Mauro Viglietti + Leandro Sgallari)
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[Run Reloaded] Windows 2008 R2, perfomance y escalabilidad para el datacenter de hoy (Mauro Viglietti + Leandro Sgallari)
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[Run Reloaded] Windows 2008 R2, perfomance y escalabilidad para el datacenter de hoy (Mauro Viglietti + Leandro Sgallari)
- 2. Windows 2008 R2, perfomance y escalabilidad para el datacenter de hoy Leandro Sgallari www.tisistemas.com.ar Mauro Viglietti www.tisistemas.com.ar
- 3. Agenda Descripción General NuevosSoportes de Hardware Nuevascaracterísticas de rendimiento Mejoras en el rendimiento Vista en profundidad Quécambió? Cómo? Resultados? Preguntas y Respuestas
- 4. Enfoque de cambios Power Multi-core 64 BitsProcessors Virtualization
- 5. Soporte paraProcesadores 32bit 256 ProcesadoresLógicos (LP) Soportepara Core Parking
- 6. Detalles - > 64 LP Quécambió? R2 soporta 256 LPs Cómo? Grupos Seteoestático 1 a 64 LPs Determinado en el booteo Mínimonúmero de grupos
- 7. Details – > 64 LPsEjemplo - 2 Group, 128LPs
- 9. Hardware SLAT - Virtualización Quées lo nuevo? Shadow Page Tables almacenadas en hardware Second Level Address Translation (SLAT) Cómo? Soportepara hardware SLAT Reemplazo de Multiple Shadow Address Space (MSAS) EPT Intel, NPT AMD Resultados? Más performance y menoscarga
- 10. Discos Virtuales (VHD) Higher is Better
- 11. Live Migration Lo Nuevo Movimiento de VM entre nodos sin interrupciones ¿Cómo? Copia y Restauración incremental de VM Clustered Shared Volumes (Centipede)
- 12. Live Migration
- 13. Manejo de Energia Políticas de Grupos Utilización de Core Parking
- 14. Ahorro de EnergíaComparación de Sistemas Operativos Lower is Better
- 15. Ahorro de EnergíaEnergía vs. Rendimiento – R2 Planes de Energía Lower is Better
- 17. Mejoras en la copia de archivos locales
- 19. Demo
- 20. ¿Preguntas?
Editor's Notes
- SLAT – Second Level Address Translation
- SLAT is a new feature in today’s CPU on top of Virtualization support (Intel-V, AMD-V etc) to improve VM performance while reducing processing load on the hypervisor by removing the need for the hypervisor to maintain shadow page tables for each VM mapping virtual memory to physical memory.
- OLTP workload1 Watt = US$1 per year saving… Depending of the workload, R2 uses up to 118 W less than W2k3, that US$100 saving per machine, per year.With Windows Server 2008 R2 you can see an improvement in power efficiency of up to 18% over WS2003 depending on the specifics of your hardware and workloadSlight improvements from WS08 SP2 (as SP2 has a number of WS08 R2 features back-ported).
- R2 continues the focus on power efficiency started by W2K8 RTM using Balanced power policy by default (but we do it even better in R2). R2 is willing to sacrifice a little bit of performance if it means a significant power gain (by default), but the High Performance policy is appropriate if you need every bit of perf out of a system. Should also make the point in the text that this is a specific, relatively new hardware platform and that others will vary
- Lower is betterSMB 2.1 required for maximum gains