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• |
There
are none!
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The
best one can do is
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collect
together a sequence of contiguous (or nearby)
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sectors
for writing
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Write
them in a single sequence of disk actions
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Caching
for later writing is (usually) a bad idea
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Application
has no confidence that data is actually
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written
before a failure
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Some network
disk systems provide this feature, with
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battery
backup power for protection
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