From: "Loke, Chetan" <Chetan.Loke@netscout.com>
To: "Ric Wheeler" <rwheeler@redhat.com>
Cc: "Tom Coughlan" <coughlan@redhat.com>,
"Hannes Reinecke" <hare@suse.de>, <tasleson@redhat.com>,
<Shyam_Iyer@Dell.com>, <vgoyal@redhat.com>,
<linux-fsdevel@vger.kernel.org>, <linux-scsi@vger.kernel.org>
Subject: RE: [LSF/MM TOPIC] linux servers as a storage server - what'smissing?
Date: Thu, 19 Jan 2012 11:26:36 -0500 [thread overview]
Message-ID: <D3F292ADF945FB49B35E96C94C2061B9159134EF@nsmail.netscout.com> (raw)
In-Reply-To: <4F18429C.3020803@redhat.com>
> -----Original Message-----
> From: Ric Wheeler [mailto:rwheeler@redhat.com]
> Sent: January 19, 2012 11:20 AM
> To: Loke, Chetan
> Cc: Tom Coughlan; Hannes Reinecke; tasleson@redhat.com;
> Shyam_Iyer@Dell.com; vgoyal@redhat.com; linux-fsdevel@vger.kernel.org;
> linux-scsi@vger.kernel.org
> Subject: Re: [LSF/MM TOPIC] linux servers as a storage server -
> what'smissing?
>
> On 01/19/2012 11:17 AM, Loke, Chetan wrote:
> >> From: linux-scsi-owner@vger.kernel.org
> > [mailto:linux-scsi-owner@vger.kernel.org] On Behalf Of Tom Coughlan
> >
> >> Yes, Red Hat does. Tony Asleson. libStorageMgmt:
> >>
> >> http://sourceforge.net/apps/trac/libstoragemgmt
> >>
> >> The current focus is on managing external storage (SMI-S, etc.).
> This
> >> focus can be expanded over time. Contributions welcome.
> >>
> > Device management(scalability/feature mgmt) -
> >
> > 1) scalability:
> > I may be wrong but storage boxes like symmetrix(and others) support
> > large number of LUNs.
> > So device management 'scalability' will make linux shine. By
> scalability
> > I mean efficiently managing let's say 32K(?) LUNs.
>
> You can actually have (even more) luns than that for each array in a
> SAN. From a host, you will probably not see all of the luns all of the
time, but
> you certainly need to have good support for a large lun address space
that
> will be sparsely populated.
>
>
True, a single front-end won't see all of those LUNs/devices. So not a
big concern
about the front-end hosts.
I am thinking of a use-case where folks can use a linux-box to manage
their different storage arrays.
So this linux box with 'libstoragemgmt + app' needs to
manage(scan/create/delete/so on) all those LUNs.
Chetan Loke
next prev parent reply other threads:[~2012-01-19 16:26 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-21 15:59 [LSF/MM TOPIC] linux servers as a storage server - what's missing? Ric Wheeler
2011-12-22 8:14 ` Shyam_Iyer
2011-12-22 15:58 ` Vivek Goyal
2011-12-22 20:54 ` Shyam_Iyer
2011-12-23 3:06 ` Vivek Goyal
2011-12-23 4:35 ` Shyam_Iyer
2012-01-09 12:18 ` Hannes Reinecke
2012-01-09 12:59 ` Tom Coughlan
2012-01-10 6:53 ` Ric Wheeler
2012-01-20 8:55 ` Hannes Reinecke
2012-01-19 16:17 ` [LSF/MM TOPIC] linux servers as a storage server - what'smissing? Loke, Chetan
2012-01-19 16:19 ` Ric Wheeler
2012-01-19 16:26 ` Loke, Chetan [this message]
2012-01-19 16:29 ` Ric Wheeler
2012-01-19 17:32 ` Loke, Chetan
2012-01-19 17:44 ` Ric Wheeler
2012-01-19 21:30 ` Loke, Chetan
2012-01-19 21:39 ` Ric Wheeler
2012-01-24 17:05 ` Loke, Chetan
2012-01-24 18:13 ` Ric Wheeler
2012-01-26 22:24 ` Dave Chinner
2012-01-26 22:29 ` Ric Wheeler
2012-01-03 19:26 ` [LSF/MM TOPIC][ATTEND] linux servers as a storage server - what's missing? Jeff Layton
2012-01-03 19:32 ` Chuck Lever
2012-01-17 21:16 ` J. Bruce Fields
2012-01-17 21:25 ` Chuck Lever
2012-01-24 21:36 ` J. Bruce Fields
2012-01-24 23:13 ` Ric Wheeler
2012-01-25 19:05 ` Christopher R. Hertel
2012-01-25 20:25 ` Christopher R. Hertel
2012-01-25 21:56 ` Roland Dreier
2012-01-25 22:09 ` Christopher R. Hertel
2012-01-26 21:52 ` Andy Grover
2012-01-26 11:15 ` Bart Van Assche
2012-01-18 17:00 ` [LSF/MM TOPIC] " Roland Dreier
2012-01-18 17:51 ` Ric Wheeler
2012-01-18 18:46 ` Roland Dreier
2012-01-18 18:51 ` Bart Van Assche
2012-01-18 19:00 ` Roland Dreier
2012-01-19 8:16 ` Rolf Eike Beer
2012-01-19 17:50 ` Loke, Chetan
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