Networker

Re: [Networker] clone parallelism

2004-10-02 12:09:58
Subject: Re: [Networker] clone parallelism
From: Darren Dunham <ddunham AT TAOS DOT COM>
To: NETWORKER AT LISTMAIL.TEMPLE DOT EDU
Date: Sat, 2 Oct 2004 09:26:20 -0700
>
> Hello,
>
> i have a short question about cloning and the parallelism setting of the
> drives. Is the following configuration possible?
>
> Backup to 1 drive  with a parallelism of 4 (Diskbackup)
> Clone  to 4 drives with a parallelism of 1 (DLT8000)

You can do that, but it would likely take a long time.  It's possible
that the first clone off the source volume would take four times as long
as the backup (due to having to read through the tape four separate
times to serialize the clone).

You could then reclone faster from the first clone (which would already
be serialized)

--
Darren Dunham                                           ddunham AT taos DOT com
Senior Technical Consultant         TAOS            http://www.taos.com/
Got some Dr Pepper?                           San Francisco, CA bay area
         < This line left intentionally blank to confuse you. >

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