Backup is failing

[siena]

Dear all,
I hope I am in the right forum for this question.
I am trying to perform a backup of our database and logfiles.
I have tried a few times now but kept getting following error:

Write on C:\Backup\NF failed. status = 112
Backup Database is terminating Abnormally.


I created the backup file with the following:

/* Create some logical backup devices */

USE master
EXEC sp_addumpdevice 'disk', 'NF', 'C:\Backup\NF.bak'
EXEC sp_addumpdevice 'disk', 'NFlog', 'C:\Backup\NFlog.bak'

Here also is my backup script.

BACKUP LOG NorthFulton
WITH TRUNCATE_ONLY

BACKUP DATABASE NorthFulton TO NF
WITH NOINIT

My question is two-fold.
1, what could be causing the above error?

2, Can I back database to cd-rom disk?
Thanks in advance

 

[JayKusch]

error 112 ...
There is not enough free disk space on the server.

And yes ... you can back up to a CDRW

Thanks

J. Kusch

 

[siena]

Thanks for your quick response J.
Can you please give me an example of how to back up to cdrom?

Do I just put a cdrom in the drive and start backuping up.
How can I modify to code I included in my first post to allow me to backup to cdrom?
Thanks again!