If multiple processes concurrently want to read/write to file, the quorum-based protocol for maintaining consistency of replicated files can lead to deadlock because none of them may get the needed quorum. Propose a modified quorum-based protocol to solve this problem. (Hint: use Lamport's timestamp for requests ...)

Systems Architecture
7th Edition
ISBN:9781305080195
Author:Stephen D. Burd
Publisher:Stephen D. Burd
Chapter12: Secondary Storage Management
Section: Chapter Questions
Problem 9RQ
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If multiple processes concurrently want to read/write to file, the quorum-based protocol for maintaining
consistency of replicated files can lead to deadlock because none of them may get the needed quorum.
Propose a modified quorum-based protocol to solve this problem. (Hint: use Lamport's timestamp for
requests ..)
Transcribed Image Text:If multiple processes concurrently want to read/write to file, the quorum-based protocol for maintaining consistency of replicated files can lead to deadlock because none of them may get the needed quorum. Propose a modified quorum-based protocol to solve this problem. (Hint: use Lamport's timestamp for requests ..)
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