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Technological+Infrastructure+
(Green+Cloud+Compu8ng)+
!!
Carlos+Becker+Westphall+
!
Networks+and+Management+Laboratory+
Post-Graduate+Program+in+Computer+Science++
Department+of+Informa8cs+and+Sta8s8cs+
Federal+University+of+Santa+Catarina+
NOVEMBER+19TH,+FLORIANÓPOLIS,+BRAZIL+ CONSERPRO+2015+ "!
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Summary!
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J8;H8! ED! A:;A;:?;8EB! >;PA=?8G-! @XCX-! <CS@>CD!
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DVFS+
mLU8EP@>!%;B9EGC!!
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4>EB@8Gn!
• +;!@89C8?;8EBBU!:C<=>C!9FC!
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ACPI!(Advanced Configuration and Power Interface)
!
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ACPI!(Advanced Configuration and Power Interface)
• 3:CS@;=D!D9E8<E:<D!HC:C!FE:<HE:CdVEDC<!
• 3BEr;:P!@8<CAC8<C89!
• LCe8CD!@89C:QE>CD!Q;:!
– ,E:<HE:C!<@D>;SC:U!
– &8C:GU!>;8eG=:E?;8!
– &8C:GU!>;8D=PA?;8!P;8@9;:@8G!E8<!PE8EGCPC89!
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Power+consump8on+in+computers:+
• 'E@8!>;8D=PA?;8!D;=:>CD!
– M3lX!
– )1'X!
– 3;HC:!D=AABUX!
• 'E@8!@8CW>@C8>U!>E=DC!
– /;H!=?B@hE?;8!:E9CX!
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• M3lb!
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#$%&'(&)!"*+,-!./$)01#23$/04-!()150/! 6"!M$#4&)3)$!6R"N!
2000+ 2012+
Server!jN!^! *O!^!
Notebook+Adapter!jN!^! *6!^!
PC!ON!^! jN!^!
Source:!Delta!Product!Corpora1on!
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9;!#C9H;:JD!
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DUD9CPD! <CD@G8! FED! 9:E<@?;8EBBU! Q;BB;HC<! 9H;!
A:@8>@ABCD! <@EPC9:@>EBBU! ;AA;DC<! 9;! 9FC! G;EBD! ;Q!
G:CC8!8C9H;:J@8Gb!!
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9;!#C9H;:JD!
Green+networking:+
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>;8D=PA?;8!
• #C9H;:J!9:E<@?;8EB!<CD@G8b!
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• 'E@8!A:;VBCPb!A;HC:!>;8D=PA?;8!@D!8;9!A:;A;:?;8EB!
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/;H!:CD;=:>C!
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d!EGC89D!9;!C_A;DC!9FC!A;HC:!D9E9C!;Q!9FC!<CS@>CD!
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Green+Networking+Strategies+
Propor8onal+
Compu8ng!
• +;!E<EA9!<CS@>CD!A:;>CDD@8G!DACC<!!
• +;!E<EA9!B@8JD!DACC<!
Traffic+consolida8on!• +;!>;8>C89:E9C!9:EW>!E8<!9=:8!;c!
@<BC!:CD;=:>CD!
Virtualiza8on!
• +;!>;8D;B@<E9C!AFUD@>EB!:CD;=:>CD!
• +;!@8>:CEDC!=?B@hE?;8!:E9C!;Q!
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9;!#C9H;:JD!
#$%&'(&)!"*+,-!./$)01#23$/04-!()150/! 6f!M$#4&)3)$!6R"N!
Propor8onal+Compu8ng+
DVFS!• +;!:CG=BE9C!AE>JEGC!A:;>CDD@8G!DACC<!@8!
<CS@>CD!
ALR!• 1<EA?SC!/@8J!)E9C!
• +;!E<EA9!B@8J!DACC<!9;!9FC!B;E<!
DCD!• +;!A=9!A;:9D!E8<!<CS@>CD!@8!B;HdA;HC:!
P;<C!
PROXYING++
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;c!<CS@>CD!
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Other+proposals+
Energy-Aware+
Rou8ng!
• +;!>;8D;B@<E9C!9:EW>!
• +;!A:@;:@?hC!:;=9CD!H@9F!CW>@C89!<CS@>CD!
Energy-Aware+
TCP!
• +M3dDBCCA!;A?;8!@8!9FC!FCE<C:!
• +;!@8Q;:P!9FE9!9:E8DP@ZC:!H@BB!C89C:!
DBCCA!P;<C!
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9;!#C9H;:JD!
#$%&'(&)!"*+,-!./$)01#23$/04-!()150/! 6*!M$#4&)3)$!6R"N!
Other+proposals+
SNMP+
Extensions!
• +;!C_A;DC!9FC!<CS@>CD!A;HC:!D9E9C-!A;HC:!
PE8EGCPC89!>EAEV@B@?CD!E8<!>=::C89!
DCt8GD!
• +;!GC8C:E9C!D9E?D?>D!!
• +;!P;8@9;:!C8C:GU!>;8D=PA?;8!
Physical+Layer!
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• 0PA:;SCPC89D!@8!>EVB@8G!AC:Q;:PE8>C!!
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9;!#C9H;:JD!
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