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Ugo Morero Dell Inc Improving Server Power and Performance within the Efficient Enterprise
Le sfide di oggi Crescita esponenziale dei dati 10X dal 2006 al 2011 Alimentazione e Raffreddamento $1 speso in nuova infrastruttura $0,5  spesi in alimentazione e raffreddamento Costi Operativi $1 speso in nuova infrastruttura $8spesi in manutenzione Complessità  Tecnologia, gestione e business Budget
3 La regola “80-20”  Efficienza e prestazioni incrementano in modo sostanziale con i nuovi  PowerEdge 11G  180% increase IT utilization rates down from ~12% to ~5% Performance per watt increased an average of 69%  7 server generations, & 180% from 10G to 11G ~26% of Servers are doing 80% of the work Source: 2008 Production Server Utilization Study, Dell Labs
Rinnovo dei server (4 anni)	 4 2005 2006 2007 2008 2009 2010 184 Server Intel® Xeon® Single (Sample Servers: 1850, 2850, 1950, 2950, 1955 Blade) 9x Prestazioni  Prestazioni Rinnovo 1:1 18%  Stima risparmio energetico annuale  184 Server Intel® Xeon® 5500 90%  Stima risparmio energetico annuale  Efficienza Rinnovo 9:1 8 MesiPayback 21 Server Intel® Xeon® 5500 Source: Intel estimates as of Nov 2008. Performance comparison using SPECjbb2005 bops (business operations per second). Results have been estimated based on internal Intel analysis and are provided for informational purposes only.  Any difference in system hardware or software design or configuration may affect actual performance. For detailed calculations, configurations and assumptions refer to the legal information slide in backup.
Il ritorno dell’investimento (Stima) Risparmio cumulativo in 4 anni (stima : $765,000 di risparmio netto in 4 anni) Risparmio cumulato nel tempo Investimento  Iniziale ($147,000 per  21 server che consolidano i  184 server esistenti) Pareggio  ~8 Mesi Anno 1 Anno 2 Anno 3 Anno 4 In soli 4 anni si ha un ritorno dell’ investimento 5x rispetto alla spesa iniziale (*)Intel consolidation based on replacing nine four-year-old single-core Intel Xeon processor based servers with one new Intel Xeon Processor X5570 based server while maintaining SPECjbb2005 performance.  Costs and return on investment have been estimated based on internal Intel analysis and are provided for information purposes only. Use this slide in conjunction with backup data. Buyers should consult other sources of information to evaluate the performance of systems or components they are considering purchasing.  For more information, visit www.intel.com/performance/server.
La tecnologia Dell Energy Smart TM Design Alimentatori Energy Smart Ingegnerizzazione Energy Smart  Processore  Basso Consumo Misurazione Consumo elettrico Temperature Flussi d’aria Controllo Controllo attivo Power Capping Power management Reportistica Report composti Customer grouping Alarms and Alert 6
Strumenti on-line: Dell Server Power & Space Savings Calculator       E’ possibile creare diversi scenari e verificarne l’effettivo risparmio energetico ed economico 7 Esempio: HP DL340 G4 vs DELL R710 ,[object Object]
kW / Rack: 5kW at $0.10 per kWatt hour.

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Aumentare le prestazioni dei server in un'azienda vincente

  • 1. Ugo Morero Dell Inc Improving Server Power and Performance within the Efficient Enterprise
  • 2. Le sfide di oggi Crescita esponenziale dei dati 10X dal 2006 al 2011 Alimentazione e Raffreddamento $1 speso in nuova infrastruttura $0,5 spesi in alimentazione e raffreddamento Costi Operativi $1 speso in nuova infrastruttura $8spesi in manutenzione Complessità Tecnologia, gestione e business Budget
  • 3. 3 La regola “80-20” Efficienza e prestazioni incrementano in modo sostanziale con i nuovi PowerEdge 11G 180% increase IT utilization rates down from ~12% to ~5% Performance per watt increased an average of 69% 7 server generations, & 180% from 10G to 11G ~26% of Servers are doing 80% of the work Source: 2008 Production Server Utilization Study, Dell Labs
  • 4. Rinnovo dei server (4 anni) 4 2005 2006 2007 2008 2009 2010 184 Server Intel® Xeon® Single (Sample Servers: 1850, 2850, 1950, 2950, 1955 Blade) 9x Prestazioni Prestazioni Rinnovo 1:1 18% Stima risparmio energetico annuale 184 Server Intel® Xeon® 5500 90% Stima risparmio energetico annuale Efficienza Rinnovo 9:1 8 MesiPayback 21 Server Intel® Xeon® 5500 Source: Intel estimates as of Nov 2008. Performance comparison using SPECjbb2005 bops (business operations per second). Results have been estimated based on internal Intel analysis and are provided for informational purposes only.  Any difference in system hardware or software design or configuration may affect actual performance. For detailed calculations, configurations and assumptions refer to the legal information slide in backup.
  • 5. Il ritorno dell’investimento (Stima) Risparmio cumulativo in 4 anni (stima : $765,000 di risparmio netto in 4 anni) Risparmio cumulato nel tempo Investimento Iniziale ($147,000 per 21 server che consolidano i 184 server esistenti) Pareggio ~8 Mesi Anno 1 Anno 2 Anno 3 Anno 4 In soli 4 anni si ha un ritorno dell’ investimento 5x rispetto alla spesa iniziale (*)Intel consolidation based on replacing nine four-year-old single-core Intel Xeon processor based servers with one new Intel Xeon Processor X5570 based server while maintaining SPECjbb2005 performance. Costs and return on investment have been estimated based on internal Intel analysis and are provided for information purposes only. Use this slide in conjunction with backup data. Buyers should consult other sources of information to evaluate the performance of systems or components they are considering purchasing. For more information, visit www.intel.com/performance/server.
  • 6. La tecnologia Dell Energy Smart TM Design Alimentatori Energy Smart Ingegnerizzazione Energy Smart Processore Basso Consumo Misurazione Consumo elettrico Temperature Flussi d’aria Controllo Controllo attivo Power Capping Power management Reportistica Report composti Customer grouping Alarms and Alert 6
  • 7.
  • 8. kW / Rack: 5kW at $0.10 per kWatt hour.
  • 10. Number of virtual machines / physical server: 16
  • 11. Number of servers & servers per rack:
  • 12. Dell: 7 servers and all in one rack with power to spare
  • 13. HP: 100 servers with 10 servers in each rack
  • 16. One year = $60,604
  • 17. Three years = $ 60,604 x 3 yrs = $181,812
  • 18.

Notas do Editor

  1. Molti di voi si ritroveranno in questa slide che vuole riassume le principali sfide che molti IT manger affrontano quotidianamente.
  2. Questa slide mostra tre grafici molto interessanti. Vediamoli in dettaglio.Utilizzo tipico delle risorse (CPU) in un datacenter dal 2002 al 2008. Si e’ passati dal 12% al 5%.Questo grafico mette in relazione la percentuale dei server utilizzati in tipica infrastruttura e il carico utile, cioè la capacità computazionale realmente utilizzata. Entrambe le quantità sono espresse in %. Il 26% dei server gestiscono l’80% del lavoro. La curva mostra l’aumento in termini di prestazioni (performacer/watt) di un server dual socket nel tempo. Si parte dai server di 6 Generazione (2000) per arrivare agli ultimi server di 11 Generazione (2009). Con il rilascio dei server di ultima generazione c’e stato un aumento del 180% rispetto alla generazione precedente.
  3. Vediamo un caso pratico utilizzando i numeri riportati in un articolo disponibile sul sito Intel.
  4. In Dell abbiamo cercato di portare la massima efficienza energetica nell’elemento base del datacenter, cioè il nodo di calcolo. Parlando di ottimizzazione energetica quattro sono gli elementi che determina una reale efficienza: Design, Misurazione, Controllo e ReportisticaVediamo degli esempi:Design e Controllo: ottimizzazione del layout e dei flussi d’aria, minimizzazione dell’aria utilizzata e massimizzazione del ricircoloDesign e Misurazione: selezione della componentistica e ottimizzazione della distribuzione dell’energia Misurazione: Misurazione della temperatura e dei flussi aria (R610 = 44 sensori, R710 = 35 sensori, T610 = 25 sensori)Design e Controllo: dimensionamento delle ventole rispetto alla resistenza/impedenza di ingresso