Backing up and restoring with CD-RRW and DVD- RRW

Chapter 8 Backing up and restoring with CD-R/RW and DVD- R/RW This chapter includes the following topics: ■ Image files and CD/DVD writers ■ Saving an image file directly to a CD-R/RW or DVD-R/RW drive ■ Saving an image file to an unsupported CD-R/RW or DVD-R/RW drive 112 Backing up and restoring with CD-R/RW and DVD-R/RW Image files and CD/DVD writers Image files and CD/DVD writers Norton Ghost support of SCSI and IDE CD and DVD writers allows the storage of a single image file onto one or more CD-R/RW or DVD-R/RW. Norton Ghost supports many CD and DVD drives. If you have problems writing to CD-R/RW or DVD-R/RW, then check that your drive is listed on the support Web site, http://service1.symantec.com/SUPPORT/ghost.nsf/docid/2002030414141625 If you run Norton Ghost from a Windows wizard, it searches for a CD/DVD writer with media inserted and automatically selects this writer. When you use CD/DVD writers with Ghost.exe, you can select a writer as the destination device in the File Locator window. Each writer is shown as CD-Rx, where x is a number starting at one and increasing incrementally for each writer present. For example, the following screen shows a CD writer available for use. For Norton Ghost to access SCSI CD/DVD writers, a DOS ASPI driver must be installed prior to use. The Backup and Clone Wizards attempt to detect and install the driver automatically, but you may have to select the drivers in the Advanced Settings. When creating a Ghost boot disk from the Ghost Boot Wizard, you must include the Adaptec ASPI drivers. See “Standard boot disks” on page 76. Norton Ghost should work with most SCSI and IDE writers produced in 2000 or later. It may or may not work with older models. Use the latest firmware available for your CD/DVD writer. An IDE CD/DVD writer performs best if it is mounted on the secondary IDE controller. A list of CD/DVD writers with which Norton Ghost has been tested is available on the Symantec Service and Support Web site: http://service1.symantec.com/SUPPORT/ghost.nsf/docid/2002030414141625 113Backing up and restoring with CD-R/RW and DVD-R/RW Saving an image file directly to a CD-R/RW or DVD-R/RW drive If your CD/DVD device is not listed on the Web site, use the Integrity Check Wizard to ensure that your image can be restored. The Integrity Check Wizard performs a dummy restore and confirms that your CD/DVD drive is compatible with Norton Ghost. Table 8-1 lists the media that you should use with CD and DVD writers and the action that Norton Ghost takes. When you create an image on CD/DVD, you can make the CD/DVD bootable. The Backup Wizard does this automatically, but when you create an image from Ghost.exe, then you need an appropriate boot disk created with the Ghost Boot Wizard to make the CD/DVD bootable. See “Standard boot disks” on page 76. Saving an image file directly to a CD-R/RW or DVD- R/RW drive You can save an image file directly to a CD or DVD. You can also make the CD/ DVD bootable. When writing an image file directly to a CD-R/RW or DVD-R/RW, note the following: ■ The CD/DVD drive must be compatible with Norton Ghost. ■ Norton Ghost automatically spans CD-R/RW disks if necessary. You do not need to use a spanning switch on the command line. See “Image files and volume spanning” on page 63. ■ If the CD-RW/DVD-RW contains existing data, Norton Ghost prompts you to confirm that you want the data erased. Table 8-1 CD and DVD media Type of drive Media CD-R Blank CD-RW Prompts to erase existing data before writing new data DVD-R Blank DVD-RW Prompts to erase existing data before writing new data DVD+R Blank DVD+RW Prompts to overwrite existing data 114 Backing up and restoring with CD-R/RW and DVD-R/RW Saving an image file to an unsupported CD-R/RW or DVD-R/RW drive If Norton Ghost does not support your CD-R/RW drive and the image file is too large to fit on one CD, you can still save the image file to CD. See “Saving an image file to an unsupported CD-R/RW or DVD-R/RW drive” on page 114. Saving an image file to an unsupported CD-R/RW or DVD-R/RW drive Not all CD-R/RW/DVD drives are supported by Norton Ghost. If your drive is unsupported, you can create an image file and then write it to CD/DVD using third-party software. If your drive is unsupported, and the image file is too large to fit onto one disk, you can still save the image file to CD/DVD. There are two methods of saving an image file to an unsupported CD-R/RW/ DVD drive: ■ Splitting the image file while creating it ■ Splitting the image file after it has been created The image file is initially saved to another partition or hard disk and then copied to a CD-R/RW/DVD disk using your CD/DVD recording software. To save an image file onto a CD, you must split the image file into files that fit on a CD-ROM. Split the image into files that are not larger than 620 MB. This leaves room on a CD for any additional files that you might need or any difference in the capacity of the CD. Note: Some CD/DVD writers let you write directly to the CD-RW/DVD as if to a drive letter. This is not supported by Norton Ghost. See “Using third-party software to write to the CD-R/RW disc” on page 200. 115Backing up and restoring with CD-R/RW and DVD-R/RW Saving an image file to an unsupported CD-R/RW or DVD-R/RW drive Splitting an image file during a backup To split an image file as it is created, run Norton Ghost from the command line in DOS, using the -split and -autoname switches. To split an image file as it is created 1 Start Ghost.exe using the -split and -auto switches. For example: a:\ghost.exe -split=600 -auto See “Starting the Norton Ghost executable” on page 93. 2 Create and save the image file. See “Creating a backup image file” on page 97. The -split command in this example limits the image size to a maximum of 600 megabytes for any one segment. The -auto switch names each of the segments numerically. See “Command-line switches” on page 153. 116 Backing up and restoring with CD-R/RW and DVD-R/RW Saving an image file to an unsupported CD-R/RW or DVD-R/RW drive . DVD-R/RW drive ■ Saving an image file to an unsupported CD-R/RW or DVD-R/RW drive 112 Backing up and restoring with CD-R/RW and DVD-R/RW Image files and. 114 Backing up and restoring with CD-R/RW and DVD-R/RW Saving an image file to an unsupported CD-R/RW or DVD-R/RW drive If Norton Ghost does not support