[Pvfs2-developers] Parity striped data
kschoche at gmail.com
Fri Jun 20 19:47:24 EDT 2008
There is no parity in terms of redundancy planned for the filesystem.
However, if you want to look at what we have available in terms of
data striping, look at pvfs2/src/io/description/dist-*.c
The distributions are responsible for determining where and how the
data gets striped. We have several: simple-stripe (round robin),
variable-stripes, and 2d-stripes (round robin within groups of
There is documentation in the pvfs2/doc/design sections regarding
distributions as well.
On 6/20/08, Mike Young <myoung at wildernessvoice.com> wrote:
> I have seen much discussion regarding the desire for something more than
> just round-robin striping. Is anyone currently working on this? Or can
> someone point me to the code that is currently responsible for the striping?
> I'd like to help develop this part if there isn't already an effort
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