This time, the upgrade succeeded. Looking at main.log, I note that this time I also said 'NO' to the question about use of the network to fetch the latest updates.
I note that AptCdrom.add() was called successfully during both attempts.
Running 'md5sum -c md5sum.txt | grep -v OK' on the bad disk gets lots of read errors for packages, so I assume that the error was generated by the process that checks packages on the CD.
This bug can be closed as 'invalid'
For the record, I have attached a tar archive of /var/log/dist-upgrade after the successful upgrade. It includes the subdirectories with logs of the 3 previous failed attempts.
This time, the upgrade succeeded. Looking at main.log, I note that this time I also said 'NO' to the question about use of the network to fetch the latest updates.
I note that AptCdrom.add() was called successfully during both attempts.
Running 'md5sum -c md5sum.txt | grep -v OK' on the bad disk gets lots of read errors for packages, so I assume that the error was generated by the process that checks packages on the CD.
This bug can be closed as 'invalid'
For the record, I have attached a tar archive of /var/log/ dist-upgrade after the successful upgrade. It includes the subdirectories with logs of the 3 previous failed attempts.