I have to disagree; the only tool that uses the backup superblock is
e2fsck, and if you accidentally run wipefs on the volume, you should be
able to recover it with e2fsck.

If you don't want to attempt to recover a filesystem there, then don't
run e2fsck.


** Changed in: util-linux (Ubuntu)
       Status: New => Invalid

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https://bugs.launchpad.net/bugs/1713175

Title:
  Obsolete backup ext2/3/4 superblocks can confuse e2fsck on an
  encrypted LUKS partition

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