Actually I'd say the opposite. It's not real world because the conditions are
_harsher_ than real world. It's really difficult to generate 64 streams of
data from a single client, and they did it. As to it being harder on the
server to receive from a single client vs receiving from multiple clients, I'm
not sure if that's the case. 64 streams from one client or 64 clients -- it's
still 64 streams that have to be multiplexed (or not) on the server.
---
W. Curtis Preston
Backup Blog @ www.backupcentral.com
VP Data Protection, GlassHouse Technologies
-----Original Message-----
From: Matthew.Robert AT au.ey DOT com [mailto:Matthew.Robert AT au.ey DOT com]
Sent: Thursday, October 18, 2007 5:49 PM
To: EMC NetWorker discussion; Curtis Preston
Cc: NETWORKER AT LISTSERV.TEMPLE DOT EDU
Subject: Re: [Networker] 7500 Mb/s on 10 GbE!
This email is to be read subject to the disclaimer below.
Its not real world because it doesnt represent the typical backup scenario
of having many clients all writing to the one server. There are big
overheads in multiplexing all that data into a single stream...
Cheers,
Matt
Curtis Preston <cpreston AT GLASSHOUSE DOT COM>
Sent by: EMC NetWorker discussion <NETWORKER AT LISTSERV.TEMPLE DOT EDU>
19/10/2007 10:41 AM
Please respond to
EMC NetWorker discussion <NETWORKER AT LISTSERV.TEMPLE DOT EDU>; Please respond
to
Curtis Preston <cpreston AT GLASSHOUSE DOT COM>
All email is logged and may be reviewed - Refer policy FP206
To
NETWORKER AT LISTSERV.TEMPLE DOT EDU
cc
Subject
Re: [Networker] 7500 Mb/s on 10 GbE!
It's only back to back because they're waiting on their new switch. Why
isn't it real world? Just because they don't have a switch in between?
---
W. Curtis Preston
Backup Blog @ www.backupcentral.com
VP Data Protection, GlassHouse Technologies
-----Original Message-----
From: EMC NetWorker discussion [mailto:NETWORKER AT LISTSERV.TEMPLE DOT EDU] On
Behalf Of Siobhán Ellis
Sent: Thursday, October 18, 2007 4:23 PM
To: NETWORKER AT LISTSERV.TEMPLE DOT EDU
Subject: Re: [Networker] 7500 Mb/s on 10 GbE!
Curtis,
may not be a lie, but not exactly real world either!
Back to back?
Still, as you say, an impressive result
Siobhan
On 19/10/07 8:57 AM, "Curtis Preston" <cpreston AT GLASSHOUSE DOT COM> wrote:
> I monitor several backup-related mailing lists, and a user on another
> list is getting 7500 Mb/s on his 10 GbE card and was willing to share
> how he did it.
>
>
>
> This was so significant I wanted to let NetWorker users know about it,
> too:
>
>
>
> http://www.backupcentral.com/content/view/146/47/
>
>
>
> ---
>
> W. Curtis Preston
>
> Backup Blog @ www.backupcentral.com
>
> VP Data Protection, GlassHouse Technologies
>
>
>
>
> To sign off this list, send email to listserv AT listserv.temple DOT edu and
type
> "signoff networker" in the body of the email. Please write to
> networker-request AT listserv.temple DOT edu if you have any problems with
> this
list.
> You can access the archives at
> http://listserv.temple.edu/archives/networker.html or
> via RSS at http://listserv.temple.edu/cgi-bin/wa?RSS&L=NETWORKER
>
Siobhán
To sign off this list, send email to listserv AT listserv.temple DOT edu and
type
"signoff networker" in the body of the email. Please write to
networker-request AT listserv.temple DOT edu if you have any problems with this
list. You can access the archives at
http://listserv.temple.edu/archives/networker.html or
via RSS at http://listserv.temple.edu/cgi-bin/wa?RSS&L=NETWORKER
To sign off this list, send email to listserv AT listserv.temple DOT edu and
type
"signoff networker" in the body of the email. Please write to
networker-request AT listserv.temple DOT edu if you have any problems with this
list. You can access the archives at
http://listserv.temple.edu/archives/networker.html or
via RSS at http://listserv.temple.edu/cgi-bin/wa?RSS&L=NETWORKER
--------------------
NOTICE - This communication contains information which is confidential and the
copyright of Ernst & Young or a third party.
If you are not the intended recipient of this communication please delete and
destroy all copies and telephone Ernst & Young on 1800 655 717 immediately. If
you are the intended recipient of this communication you should not copy,
disclose or distribute this communication without the authority of Ernst &
Young.
Any views expressed in this Communication are those of the individual sender,
except where the sender specifically states them to be the views of Ernst &
Young.
Except as required at law, Ernst & Young does not represent, warrant and/or
guarantee that the integrity of this communication has been maintained nor that
the communication is free of errors, virus, interception or interference.
Our liability is limited by a scheme approved under professional standards
legislation, except where we are a financial services licensee.
--------------------
If this communication is a "commercial electronic message" (as defined in the
Spam Act 2003) and you do not wish to receive communications such as this,
please forward this communication to unsubscribe AT au.ey DOT com
To sign off this list, send email to listserv AT listserv.temple DOT edu and
type "signoff networker" in the body of the email. Please write to
networker-request AT listserv.temple DOT edu if you have any problems with this
list. You can access the archives at
http://listserv.temple.edu/archives/networker.html or
via RSS at http://listserv.temple.edu/cgi-bin/wa?RSS&L=NETWORKER
|