Re: [PATCH 0/6 EARLY RFC] Btrfs: Get rid of whole page I/O.

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On Wed, Mar 12, 2014 at 07:50:27PM +0530, Chandan Rajendra wrote:
> The patchset has been tested with only a handful of trivial I/O tests i.e. I/O
> on different kinds of files (e.g. files with holes, etc). The tests were run
> on 2k and 4k blocksized instances of Btrfs code (on x86_64) that has initial
> support for mounting a 2k blocksized Btrfs filesystem.

> 3. Compression does not work with 2k blocksize filesystem instance.

I looked at previous postings of this patchset, but haven't found what
are the expected supported block sizes.

I assume powers of two starting with 512b, until 64k.

I'm asking because the compression container would need to take this
into account. (I originally had only >= 4k sizes in mind.)


thanks,
david
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