Re: [PATCH 10/16] GFS: quotas

[Jan Kara]

> On Mon, Oct 24, 2005 at 02:16:17PM +0200, Jan Kara wrote:
> > > Code that deals with quotas.
> >   Is there some documentation how the GFS quotas are supposed to work?
> > I've just briefly looked through the code and it seems they are quite
> > similar to the current VFS ones. What are the differences (especially
> > why don't you implement GFS quotas as just another format of VFS quotas)?
> 
> Hi, yes there is.  It's important for gfs to control when it updates the
> quota file.  If every machine sharing the file system needed to read or
> write the quota file on every operation, it would be a terrible
> bottleneck.  Below is a summary of the current implementation that Ken
> wrote and that I'll add to quota.c; let me know if this helps.
  Thanks a lot for the description. It helped a lot. I think it's now
time to read the code in detail :).

								Honza

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/