On Wed, Dec 10 2014 at 6:42am -0500,
Akira Hayakawa ruby.w...@gmail.com wrote:
This patch adds dm-writeboost to staging tree.
dm-writeboost is a log-structured SSD-caching driver.
It caches data in log-structured way on the cache device
so that the performance is maximized.
The merit of
On Tue, Oct 08 2013 at 6:37am -0400,
Akira Hayakawa ruby.w...@gmail.com wrote:
Christoph,
You can detect O_DIRECT writes by second guession a special combination
of REQ_ flags only used there, as cfg tries to treat it special:
#define WRITE_SYNC (WRITE | REQ_SYNC |
On Tue, Sep 17 2013 at 8:41am -0400,
Akira Hayakawa ruby.w...@gmail.com wrote:
Mike,
First, thank you for your commenting.
I was looking forward to your comments.
I suppose you are sensing some smell in my design.
You are worrying that dm-writeboost will not only confuse users
but
