Archive repair works fine. The only complaint is the excessive log messages.
Mon Feb 18 01:40:00 2008WARNINGFile ...r40 has 2 bad block(s) of total 20 block(s)
...
Mon Feb 18 01:40:08 2008INFONeed more 2 par-block(s) for ...
Mon Feb 18 01:40:08 2008INFOUnpausing ....vol01+02.par2 for par-recovery
Mon Feb 18 01:40:08 2008INFONeed more 2 par-block(s) for ...
>>>> 957 repeats
Mon Feb 18 01:40:08 2008INFONeed more 2 par-block(s) for ...
Mon Feb 18 01:40:44 2008INFOSuccessfully downloaded ....vol01+02.par2
Mon Feb 18 01:40:44 2008INFOVerifying file ...vol01+02.par2
Mon Feb 18 01:40:44 2008INFOFile ...vol01+02.par2 successfully loaded for par-check