I'm working on something that uses File::Find to send file lists to another thread (or two) that's using Thread::Queue. My major requirement is breaking down a 10Tb, 70million file monster filesystem

Given the size of your dataset, using an in-memory queue is a fatally flawed plan from both memory consumption and persistance/re-startability point of views.

I'd strongly advocate putting your file-paths into a DB of some kind and have your scanning processes remove them (or mark them done) as the processes them.

That way, if any one element of the cluster fails, it can be restarted and pick up from where it left off.

It also lends itself to doing incremental scans in subsequent passes.

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In reply to Re^3: Splitting up a filesystem into 'bite sized' chunks by BrowserUk
in thread Splitting up a filesystem into 'bite sized' chunks by Preceptor

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