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Using large blocks to write to disc

Posted: Wed Jun 15, 2011 12:05 pm
by FrozenLord
Hi,

Would it be possible for FancyCache to write to the disc using larger blocks than are used for caching?
I've realized that (maybe a Placebo effect?) FC seems to write deferred writes much faster, if I set the block size to a larger value.
Would it therefore be possible, to use 4 KB blocks for caching, but have FC convert these 4KB blocks to 512KB blocks (by accumulating multiple blocks into one larger one) when writing to disc, to reduce the amount of blocks to write?

Best regards,
FrozenLord

Re: Using large blocks to write to disc

Posted: Wed Jun 15, 2011 12:08 pm
by Support
FrozenLord wrote:Would it therefore be possible, to use 4 KB blocks for caching, but have FC convert these 4KB blocks to 512KB blocks (by accumulating multiple blocks into one larger one) when writing to disc, to reduce the amount of blocks to write?
Yes, it does.

Re: Using large blocks to write to disc

Posted: Wed Jun 15, 2011 12:18 pm
by FrozenLord
support wrote:
FrozenLord wrote:Would it therefore be possible, to use 4 KB blocks for caching, but have FC convert these 4KB blocks to 512KB blocks (by accumulating multiple blocks into one larger one) when writing to disc, to reduce the amount of blocks to write?
Yes, it does.
So this feature is already implemented?
Great :)

Thanks for the fast answer!