Targa Extender User Manual page 110

Re-allocate the Save to Disk partition, if needed; or do nothing.
Too Many Bad Sectors
The following text is displayed when the Save to Disk partition is too
small because of an increasing number of bad sectors:
Execute PHDISK /CREATE /FILE to create a Save to Disk file.
First Two Sectors Bad
The following text is displayed when the Save to Disk partition cannot
be used:
Execute PHDISK /PARTITION /DELETE, and PHDISK
/PARTITION /REFORMAT.
PHDISK /CREATE Failed to Execute
The following text is displayed when no Save to Disk partition exists,
or the partition table on head 0, cylinder 0, sector 1 is corrupted.
Execute PHDISK /PARTITION /CREATE.
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