stretch disk label problems

[Gene Heskett <gheskett@shentel.net>]

I need to fix the disk partition labels on this 2T drive I've installed 
stretch on.

tune2fs on wheezy is too old, won't touch the stretch prepared drive.

I haven't found a tune2fs yet on stretch, but did after 10 minutes of 
putzing, get a root session of gparted going, but of course the device 
is mounted when booted to stretch, so the stretch gparted can't cross a 
t or dot an i.

So how can I fix that?

Cheers, Gene Heskett
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