Re: [ADSM-L] Win2K3 backup performance

Subject:	Re: [ADSM-L] Win2K3 backup performance
From:	"Allen S. Rout" <asr AT UFL DOT EDU>
To:	ADSM-L AT VM.MARIST DOT EDU
Date:	Fri, 1 Feb 2008 09:57:42 -0500

>> On Thu, 31 Jan 2008 17:39:49 -0800, Larry Peifer <Larry.Peifer AT SCE DOT 
>> COM> said:


> The fastest backup I can get from a Win2003 server, TSM 5.4.0.4 client, to
> an AIX TSM server, 5.4.0.0 is 17Mb/sec. over GigE with a dedicated 2nd nic
> for backup only.  I'd like to hear from others who are getting better
> speeds and what tuning can be done.  That's 3000 files averaging 100Mb
> each so it takes about 4.5 hours to transfer about 300 Gig.


May be obvious, but have you ruled out throughput bottleneck on the
TSM server?

Are you writing to a contested disk pool, etc?

Or if it's tape, are you in a sour spot w.r.t. streaming, perhaps
shoeshining?


- Allen S. Rout

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Re: [ADSM-L] Win2K3 backup performance, Henrik Vahlstedt Re: [ADSM-L] Win2K3 backup performance, Richard Rhodes Re: [ADSM-L] Win2K3 backup performance, Allen S. Rout <= Re: [ADSM-L] Win2K3 backup performance, Richard Rhodes