In my build on stretch the tape header, with normally contains instructions for a gzip/tar only system, the recipe for bare recovery has disappeared. It now looks like this: AMANDA: TAPESTART DATE 20190527162707 TAPE Dailys-1
There is supposed to be a 2nd line, showing how to unpack the archive with nothing but gzip and tar, Cheers, Gene Heskett -- "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author) Genes Web page <http://geneslinuxbox.net:6309/gene>