Heikki Linnakangas <[EMAIL PROTECTED]> wrote:

> Here's results from a batch of test runs with LDC. This patch only 
> spreads out the writes, fsyncs work as before.

I saw similar results in my tests. Spreading only writes are enough
for OLTP at least on Linux with middle-or-high-grade storage system.
It also works well on desktop-grade Widnows machine.

However, I don't know how it works on other OSes, including Solaris
and FreeBSD, that have different I/O policies. Would anyone test it
in those environment?

ITAGAKI Takahiro
NTT Open Source Software Center

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