Google arch-fangkun-qcon
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    Google arch-fangkun-qcon Google arch-fangkun-qcon Presentation Transcript

    • 03/28/11 Google
Inc
    • • • • •03/28/11 Google
Inc
    • • – • – Gmail, Calendar, Picasa, Docs, Google Apps,... – App Engine • – – – –03/28/11 Google
Inc
    • ‐‐
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‐‐
Peta ‐‐
 Peta03/28/11 Google
Inc
    • vs03/28/11 Google
Inc
    • vs03/28/11 Google
Inc
    • vs03/28/11 Google
Inc
    • vs03/28/11 Google
Inc
    • • • • •03/28/11 Google
Inc
    • • – 16GB
DRAM;
160
GB
SSD;
5
x
1TB
disk • (Rack) – 40
 – 48
port
Gigabit
Ethernet
switch • (Warehouse) – 10,000 (250
racks) – 2K
port
Gigabit
Ethernet
switch03/28/11 Google
Inc
    • ‐‐‐03/28/11 Google
Inc
    • ‐‐‐
03/28/11 Google
Inc
    • ‐‐‐
03/28/11 Google
Inc
    • • – ,
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 • – – • – – Flash
(SSD);
GPU03/28/11 Google
Inc
    • 3003/28/11 Google
Inc
    • ( ) 2000 – 2005 6–803/28/11 Google
Inc
    • ‐‐
03/28/11 Google
Inc
    • = 2.0 Google = 1.16 IT03/28/11 Google
Inc
    • • – ,
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(SSD);
GPU03/28/11 Google
Inc
    • • 99.9%
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etc.,
etc.03/28/11 Google
Inc
    • • • • – – –03/28/11 Google
Inc
    • • – ,
 ,
 – ,
 ,
 • – – • – – Flash
(SSD);
GPU03/28/11 Google
Inc
    • • • • •03/28/11 Google
Inc
    • (GFS) GFS Master Master Client GFS Master R p a c e s i Client lC0 C1 C1 C0 C3C3 C4 C3 C5 C4 03/28/11 Google
Inc
    • MapReduce Data Block 1 map Results ResultsData Data Data Block 2 datadatadatadatada datadata datadatada Reduce datadatatadatadata datadata tadatadata map datadatadatadatada datadata datadatadatadatadata tadatadata Data Block 3 Data Block 5 map map map Data Block 4 GFS Mapreduce 2004 , Hadoop , Facebook Hadoop03/28/11 Google
Inc
    • (Big
Table) • • – :
 – :
 – :
03/28/11 Google
Inc
    • • • • •03/28/11 Google
Inc
    • • • •03/28/11 Google
Inc
    • 03/28/11 Google
Inc
    • • • • •03/28/11 Google
Inc
    • • – Peter
Norvig – Stuart
Feldman – Edward
Chang – Xuemei
Gu – Hai
Fang03/28/11 Google
Inc
    • 03/28/11 Google
Inc
    • 杭州站 · 2011年10月20日~22日 www.qconhangzhou.com(6月启动)QCon北京站官方网站和资料下载 www.qconbeijing.com