[Linux-cluster] users...
Rick Stevens
rstevens at internap.com
Fri Sep 7 21:28:45 UTC 2007
On Fri, 2007-09-07 at 14:48 -0400, Alexandre Racine wrote:
> So, if I use the GFS, all UID and GID must be the same on all servers
> of the cluster, right?
Yes. They'll all see the same filesystem, so if the UID/GIDs don't
match across all systems, you'll have permissions and file ownership
problems.
> -----Original Message-----
> From: linux-cluster-bounces at redhat.com on behalf of James Fait
> Sent: Fri 2007-09-07 11:16
> To: linux clustering
> Subject: Re: [Linux-cluster] users...
>
> Alexandre Racine wrote:
> > Hi,
> >
> > I'll install my first SGE soon! Only two little problems and there
> we go.
> >
> > One of them is users. In the docs, it stipulate : "Ensure that all
> users of the grid engine system have the same user names on all submit
> and execution hosts."
>
> >
> > That's good, but do we need to have passwordless login between
> servers or it is not needed? Or another question would be, how do you
> manage user accounts on all the cluster servers?
>
> >
> >
> >
> >
> >
> > Alexandre Racine
> > Projets spéciaux
> > 514-461-1300 poste 3304
> > alexandre.racine at mhicc.org
> >
> >
> >
> >
> ------------------------------------------------------------------------
> >
> > --
> > Linux-cluster mailing list
> > Linux-cluster at redhat.com
> > https://www.redhat.com/mailman/listinfo/linux-cluster
> The easiest way is to set up Fedora Directory Services or equivalent
> for
> LDAP authentication. That way you do all user administration at one
> point.
>
> Sincerely
>
> James Fait, Ph.D.
> Beamline Scientist, SER-CAT
> APS, ANL
>
----------------------------------------------------------------------
- Rick Stevens, Principal Engineer rstevens at internap.com -
- CDN Systems, Internap, Inc. http://www.internap.com -
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- To understand recursion, you must first understand recursion. -
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