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Explain Berkeley physical clock algorithm.
written 5.2 years ago by | • modified 4.9 years ago |
Mumbai University > Computer Science > Sem 8 > Parallel And Distributed System
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written 5.2 years ago by | • modified 4.9 years ago |
Mumbai University > Computer Science > Sem 8 > Parallel And Distributed System
written 4.9 years ago by | modified 4.9 years ago by |
IP address : 32 bits (4B)
Port address : 16 bits (2B)
ID + Port = socket (48 bits) $\rightarrow$ 60
Berkeley
CV (T 3) = 0
CV ( C1 ) = 10
CV ( C2) = 125
Avg = $\frac{0-10+25}{3} = + 5$
TS now calculates New CV (Clock Adjustment factor)
old CV 0 - 10 + 25
New CV + 5 + 15 - 20
Ts sends new CV to all.