Cyrus aggregator
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Cyrus Aggregator. Walter Wong Computing Services. Unscalable Growth. Methods of Scaling User Switching. User configures a special name for the mail server: alan -> a.cyrus.andrew.cmu.edu bert -> b.cyrus.andrew.cmu.edu chad -> c.cyrus.andrew.cmu.edu

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Cyrus Aggregator

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Cyrus aggregator

Cyrus Aggregator

Walter Wong

Computing Services


Unscalable growth

Unscalable Growth


Methods of scaling user switching

Methods of ScalingUser Switching

User configures a special name for the mail server:

  • alan -> a.cyrus.andrew.cmu.edu

  • bert -> b.cyrus.andrew.cmu.edu

  • chad -> c.cyrus.andrew.cmu.edu

    Easy to load balance but harder for the users, no shared folders, no bboards


Methods of scaling proxy switching

a.cyrus

alan

chad

bert

b.cyrus

cyrus

c.cyrus

Methods of ScalingProxy Switching

No user configuration but still no bboards or shared folders.


Methods of scaling cyrus aggregator

a.cyrus

alan

chad

bert

b.cyrus

cyrus

c.cyrus

Methods of ScalingCyrus Aggregator

mupdate

No user configuration and bboards


Advanced features

alan

cyrus

Advanced Features

a.cyrus

INBOX

b.cyrus

cmu.misc.market

c.cyrus

xq.alan

INBOX.Backup

mupdate

backup


Cyrus aggregator1

Cyrus Aggregator

http://asg.web.cmu.edu/cyrus/ag.html


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