Re: problems with CD-rom


Subject: Re: problems with CD-rom
From: Arthur Corliss (arthur@corlissfamily.org)
Date: Wed Sep 25 2002 - 06:44:21 AKDT


> I have an interesting problem with a CD-rom I am using.....when in VMWARE
> and I try and look at the CD, I get seek errors in the log...
>
> However, if I mount the same CD it works flawlessly....anyone have ideas
> about that?
>
> My VMware operating system is Win2k.
> My host operating system is RedHat 7.3
>
> this CD was created by someone else on a different machine.
>
> One of the interesting points is that this particular CD works in a
> different machine that is similar to mine.
>
> The CD in my machine does work, because I can read other CD's that I
> put in there.

While I haven't had access problems in Vmware, CD devices in it have always
been dog-slow. Here's a hint: if you use the same CDs all the time (or just
have a hell of a lot of disk space) use iso images instead:

  cat /dev/hdc > mycd.iso

And tell Vmware to use a file instead of a raw device. It's as fast as HD
access at that point. And if you point Vmware to a symlink, you can still
switch CDs whenever you want by deleting the symlink, wait a second, and
relink to a new file, or even the raw device.

        --Arthur Corliss
          Bolverk's Lair -- http://arthur.corlissfamily.org/
          Digital Mages -- http://www.digitalmages.com/
          "Live Free or Die, the Only Way to Live" -- NH State Motto

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