[Bug 1804314] Re: Wrong WARNING Option 'hash' missing in crypttab

[Xavier Gnata]

Because I followed an old and probably outdated documentation.
Should I remove the lines in /etc/default/grub and in /etc/initramfs-tools/conf.d/cryptroot completely?

My current /etc/crypttab read:
CryptDisk UUID=c9deed35-610e-4328-b8e7-079e95d43f76 none luks,retry=1,lvm=lvm-vg Is it correct? It seems that retry=1 is also an outdated option...

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Title:
  Wrong WARNING Option 'hash' missing in crypttab

Status in cryptsetup package in Ubuntu:
  Incomplete

Bug description:
  I have installed kubuntu 18.10 on an encrypted partition.

  I have written a /etc/crypttab
  CryptDisk UUID=c9deed35-610e-4328-b8e7-079e95d43f76 none luks,hash=sha256,tries=3

  At each boot, I get this warning "cryptsetup: WARNING: Option 'hash' missing in crypttab".
  I tried with and without the hash=sha256 but the warning does not change.

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