3 May
2000
3 May
'00
7:15 p.m.
Ok, so a couple of people have pointed out that the Plextor's support 512
byte sectors. Further the Plextor CD writer also supports 512 byte sectors.
So my question is can I use it to write a bootable disk image? Has anyone
tried this? Tim?
--Chuck
4 May
4 May
3:36 a.m.
Chuck,
Ask the question on the NetBSD portvax list, I think someone there was
working on that.
Allison
On Wed, 3 May 2000, Chuck McManis wrote:
Ok, so a couple of people have pointed out that the
Plextor's support 512
byte sectors. Further the Plextor CD writer also supports 512 byte sectors.
So my question is can I use it to write a bootable disk image? Has anyone
tried this? Tim?
--Chuck
9:49 a.m.
Chuck writes:
Ok, so a couple of people have pointed out that the
Plextor's support 512
byte sectors. Further the Plextor CD writer also supports 512 byte sectors.
So my question is can I use it to write a bootable disk image? Has anyone
tried this? Tim?
You don't need a CD-writer that supports 512-byte sectors in order to write
CDs for VAXen, unless you want to use the same drive on the VAXen for reading
the discs. The discs don't really have a 512-byte format; they always have
the same physical format which is normally presented to the host as 2048-byte
sectors. However, drives that support 512-byte mode will internally split
transfers into 512-byte pieces.
AFAIK, even on a VAX, the available software to *write* CDs uses "normal"
2048-byte transfers.
So I think the answer is that *any* CD-R drive should be able to write a
bootable image.
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allisonp＠world.std.com -
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