[OpenAFS-devel] vol-dump.c and large file dumps...

Mitch Collinsworth mitch@ccmr.cornell.edu
Tue, 13 Jul 2004 23:16:39 -0400 (EDT)


Direct from disk?  This sounds interesting but 1st I've heard of it.
How does it compare speed-wise with vos dump?  When I outlined my
plan for implementing AFS backups with amanda using vos dump, nobody
mentioned voldump to me.  Maybe we could get faster dumps by fixing
voldump and switching from vos dump to that?

-Mitch


On Tue, 13 Jul 2004, Neulinger, Nathan wrote:

> This is only an issue for voldump - the server side "direct from disk"
> dump utility. 'vos dump' is not impacted.
>
> -- Nathan
>
>
> > -----Original Message-----
> > From: Horst Birthelmer [mailto:horst@riback.net]
> > Sent: Tuesday, July 13, 2004 5:19 PM
> > To: Neulinger, Nathan
> > Cc: openafs-devel@openafs.org
> > Subject: Re: [OpenAFS-devel] vol-dump.c and large file dumps...
> >
> >
> > On Jul 13, 2004, at 11:49 PM, Neulinger, Nathan wrote:
> >
> > >
> > > No, it's total size of the volume that is over 2gb... gets
> > a file size
> > > limit exceeded error. Went away as soon as I added the O_LARGEFILE
> > > option to the open call.
> > >
> >
> > That's strange because I did some work in that field quite some time
> > ago and I'm pretty sure I had dumps which exceeded 2GB.
> > I don't really remember if the platform for creating the dumps was
> > Linux or AIX because If you have an open64 the code will use it.
> >
> > Horst