On Mon, Mar 01, 2010 at 01:27:11PM -0600, Tim Mooney wrote:
> In regard to: Re: [Networker] Why is scanner so slow?, A Darren Dunham
> said...:
> >I don't *think* it does record forwarding during only-media rebuilds, so
> >it should be about the same time.
>
> I've been told by EMC support that it is faster to use scanner -m followed
> by nsrck -L7 (if the index saveset becomes available as a result of the
> scanner -m) than it is to use scanner -i. I've never timed it, so I can't
> vouch for the accuracy of that information.
I can well belive it, I'm just not sure of the mechanism that makes that
happen. I think even the -m still has to read through the mediafile to
identify which records are part of the SSID. Multiple SSIDs can be
present during multistreaming.
--
Darren
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
|