Re: dvd+rw-tools update [6.0, DVD-R DL]

[Joerg Schilling <schilling@fokus.fraunhofer.de>]

Matthias Andree <matthias.andree@gmx.de> wrote:

> 2. scheduling writes is a complex matter in itself, and there is not a
> single answer.  The later you start writing, the more data you have
> available if the input rate is low for a while to write a large blob of
> data (reducing seeks), the more opportunity you have to rearrange writes
> and the lower the total amount of data to write, because updates of
> yet-unwritten data do not turn into writes (I/O) but are made in-core.

If you have the buffer cache at the right place and if you are able to
cluster to already pending requests (like on Solaris), things work different.

Jörg

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