Jason
No worries - Also, do you have a lot of Windows clients?
Regards
Simon Weaver
3rd Line Technical Support
Windows Domain Administrator
EADS Astrium Limited, B32AA IM (DCS)
Anchorage Road, Portsmouth, PO3 5PU
Email: Simon.Weaver at Astrium-eads.net
-----Original Message-----
From: Brooks, Jason [mailto:brooksje at longwood.edu]
Sent: 13 July 2006 14:44
To: WEAVER, Simon; veritas-bu at mailman.eng.auburn.edu
Subject: RE: [Veritas-bu] Backup Speeds Revisited
Simon,
Thanks. I've confirmed with our Networking group, and it does seem
that something was misconfigured, or missed. I'm waiting for a test job to
run and see if the speeds are any better. Lately, this one has ran at
18K/sec. We'll see. I'll let the list know what I find, to either 'close'
the issue or offer more info.
As for the Master/Media servers, nothing odd outside of needing an
occasional reboot to refresh.
Thanks,
Jason
> -----Original Message-----
> From: WEAVER, Simon [mailto:simon.weaver at astrium.eads.net]
> Sent: Thursday, July 13, 2006 9:29 AM
> To: Brooks, Jason; veritas-bu at mailman.eng.auburn.edu
> Subject: RE: [Veritas-bu] Backup Speeds Revisited
>
>
> Jason
> First things first - Network infrastructure! Something
> definetely sounds a little "off" here.
> Also, ensure all Network related clients are talking at
> correct maximum speed, as if they were before the move. (ie:
> Say you were running at 1GB Full, ensure the backbone runs at
> this type of speed or can cope with the capacity).
>
> When performing the backups, what is the behaviour of the
> Master - does anything seem odd in terms of performance with
> the Server itself?
>
> Regards
>
> Simon Weaver
> 3rd Line Technical Support
> Windows Domain Administrator
>
> EADS Astrium Limited, B32AA IM (DCS)
> Anchorage Road, Portsmouth, PO3 5PU
>
> Email: Simon.Weaver at Astrium-eads.net
>
>
>
> -----Original Message-----
> From: Brooks, Jason [mailto:brooksje at longwood.edu]
> Sent: 13 July 2006 13:56
> To: WEAVER, Simon; veritas-bu at mailman.eng.auburn.edu
> Subject: RE: [Veritas-bu] Backup Speeds Revisited
>
>
> We have the following:
>
> Master - Win2k3 SP1, NBU 6.0MP2
> Media (1) - Win2K3 SP1, NBU6.0MP2
>
> We backup everything to the media server on their respective subnet to
> either SAN disk for DSSU, or some go straight to tape. Our tape
> library is an ADIC Scalar i2K with 2 fibre LTO3s connected to our SAN.
> Clients go
> through the LAN to get to the media server and then to disk or tape.
>
> Before our relocation, we were generally getting speeds on
> disk at about 1-5
> MB/sec. I don't know what changes were made to the LAN, but
> very little
> with the clients. And it's affecting all clients - Windows,
> Linux, NDMP.
> So, maybe I need to talk with our Networking group?
>
> Thanks,
> Jason
>
> > -----Original Message-----
> > From: veritas-bu-bounces at mailman.eng.auburn.edu
> > [mailto:veritas-bu-bounces at mailman.eng.auburn.edu] On Behalf
> > Of WEAVER, Simon
> > Sent: Thursday, July 13, 2006 8:47 AM
> > To: Brooks, Jason; veritas-bu at mailman.eng.auburn.edu
> > Subject: Re: [Veritas-bu] Backup Speeds Revisited
> >
> >
> > Can you give any further clearer details as to what your setup is?
> > What was the speeds BEFORE the move?
> >
> > Is there anything differently configured compared to how it was
> > before the move?
> >
> > What about clients - are the clients with slow throughput are SAN
> > Clients or LAN ?
> >
> > Regards
> >
> > Simon Weaver
> > 3rd Line Technical Support
> > Windows Domain Administrator
> >
> > EADS Astrium Limited, B32AA IM (DCS)
> > Anchorage Road, Portsmouth, PO3 5PU
> >
> > Email: Simon.Weaver at Astrium-eads.net
> >
> >
> >
> > -----Original Message-----
> > From: Brooks, Jason [mailto:brooksje at longwood.edu]
> > Sent: 13 July 2006 13:33
> > To: veritas-bu at mailman.eng.auburn.edu
> > Subject: [Veritas-bu] Backup Speeds Revisited
> >
> >
> > Okay folks. I have a sort of shotgun question - it's big and all
> > kinds of places/ways to approach, but I need some pointers of where
> > to start.
> >
> > In late June, we physically relocated our NBU Master and Media
> > servers. Their fibre was reconnected to the SAN, and additionally,
> > we activated a
> > policy to do BMR on four Linux servers. Since that time,
> > we've started
> > receiving backup speeds/throughput at about 19K/sec. Last
> > night, to remove
> > BMR from the equation, I deactivated the BMR policy and had
> > the clients
> > backing up normally. Still, 19K/sec.
> >
> > So, does anyone have any suggestions of where to start looking?
> > Most of my failures are 196s because the backups take so long.
> >
> > Thanks,
> > Jason
> >
> > ------------
> > Jason Brooks
> > Computer Systems Engineer
> > IITS - Longwood University
> > voice - (434) 395-2916
> > fax - (434) 395-2035
> > mailto:<brooksje at longwood.edu>
> >
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>
> This email is for the intended addressee only.
> If you have received it in error then you must not use,
> retain, disseminate or otherwise deal with it.
> Please notify the sender by return email.
> The views of the author may not necessarily constitute the
> views of EADS Astrium Limited.
> Nothing in this email shall bind EADS Astrium Limited in any
> contract or obligation.
>
> EADS Astrium Limited, Registered in England and Wales No. 2449259
> Registered Office: Gunnels Wood Road, Stevenage, Hertfordshire, SG1
> 2AS, England
>
This email is for the intended addressee only.
If you have received it in error then you must not use, retain, disseminate or
otherwise deal with it.
Please notify the sender by return email.
The views of the author may not necessarily constitute the views of EADS
Astrium Limited.
Nothing in this email shall bind EADS Astrium Limited in any contract or
obligation.
EADS Astrium Limited, Registered in England and Wales No. 2449259
Registered Office: Gunnels Wood Road, Stevenage, Hertfordshire, SG1 2AS, England
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