[KLUG Members] IDE cd burner
Bryan J. Smith
members@kalamazoolinux.org
Sun, 15 Jul 2001 14:04:54 -0400
Patrick Mc Govern wrote:
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> I can get a 16x10x40 IDE Yamaha cd-burner for $130.
Where?
> Here are some concerns:
> 1. It is supposed to burn a cd in 5 minutes.
It'll be more like 6-7 minutes for a full 650MB.
> It seems reasonable to use an IDE system If I can afford
> to wait the 5 minutes without touching the key board.
Shouldn't be an issue. Under Linux (and NT/2000), you should be
able to use the system at the same time as burning, since Linux uses
SCSI-like emulation. Wouldn't chance it in Windows 9x/ME -- I've
gotten coasters when 8x SCSI burning in 9x/ME, but run even VMWare
and Netscape in Linux and slamming the system hard, I've never
dropped below 70% full on my 8x SCSI w/2MB buffer.
With cdrecord under Linux, I use a _huge_ memory buffer, like
64-96MB (which canNOT be swapped out of memory), but I have 512MB of
RAM. I think the Yamaha 16x has a 4MB, possibly an 8MB, which
really helps. And most drives have "overburn" protection, which now
makes IDE viable IMHO.
> Are there other reasons to avoid an IDE CD-burner??
I'd make sure I put it on its own, dedicated IDE channel. I don't
recommend putting more than one IDE device per channel, period,
because it's not like SCSI. I.e., if you have a CD-ROM and CD-R on
one IDE channel, it still has to "bother the CPU" on transfers.
> 2. I have a 450 P3 with 128 RAM and an Abit MB. It has 2
> IDE hard drives on one controler
Ouch! Man, you must have some performance issues. I'd look into
putting one drive on each channel.
> and one cd-rom on the other. Can I put the cd-burner on
> the same controler as the cd-rom using a dual interface cable?
I wouldn't recommend it.
> 3. Would I notice a difference by upgrading the RAM to 256?
Only if you want to use a bigger memory buffer -- you have to tell
your burning software to use it. I don't know about Adaptec/Rixio,
and never used Nero (which I've heard is better) under Windows, but
UNIX/Cygwin cdrecord can use a big buffer. With 128MB, I'd make it
16MB, with 256MB, I'd make it 32-48MB. Not sure if the Windows
programs can guarantee the memory won't be swapped out like cdrecord
does.
-- TheBS
--
Bryan J. Smith mailto:b.j.smith@ieee.org chat:thebs413
SmithConcepts, Inc. http://www.SmithConcepts.com
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