Alto File System Scavenger of May 12, 1982
Do you want to change disks? No
Disks: 1, Cylinders: 203, Heads: 2, Sectors: 12
Ready to scavenge a single model-31 file system [confirm] Yes
May I alter your disk to correct errors? Yes
Proceeding with scavenge...
Hard error at VDA 440b = Unit 0, Cylinder 12, Head 0, Sector 0.
Label was: SerialNumber 156b, PageNumber 127, NumChars 512.
Attempted action was: Check Header, Read Label, Read Data.
Resulting status was: ChecksumError
May I rewrite the page? Yes
Hard error at VDA 6411b = Unit 0, Cylinder 139, Head 0, Sector 1.
Label was: SerialNumber 1500b, PageNumber 3, NumChars 512.
Attempted action was: Check Header, Read Label, Read Data.
Resulting status was: ChecksumError
May I rewrite the page? Yes
Added these pages to Scavenger.Garbage$:
VDA       New PN   Old PN   Old SN
 5065b        1        3    263b
 6165b        2        3    263b
 6724b        3        3    263b