[Pvfs2-users] ROMIO

[Becky Ligon]

If you have the pvfs2 kernel module loaded, then you are reading and
writing using PVFS2 whenever you make any kind of system call involving
your mount point.  Whenever PVFS2 issues a write, it will stripe your data
across all of the I/O servers that you have defined.  ROMIO/mpich2 results
in the same behavior.

Becky
-- 
Becky Ligon
PVFS Developer
Clemson University
864-650-4065

> Hello everyone!
> I'm new pvfs2 user, and I already have a pvfs2-server running with ROMIO,
> using mpich2.
> My doubt is:
> I have this path /mnt/pvfs2 and when I writing some file over this path,
> using some C program or even linux command "vim",  this meaning that Im
> already using parallel writing of pvfs? Or I have to use some mpi call in
> my
> program?
> whether I have to use mpi call, how i know this is the same that pvfs2
> using
> for writing or reading?
>
> Thats it for now!
> Thanks
>
> Regards
>
> Tiago.
>
>
>
>
>
> --
> Tiago Steinmetz Soares
> Computer Science - UFSC
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