>>>>> On Tue, 13 Mar 2018 00:12:37 -0300, Davinder Chandhok 
>>>>> <davinder....@gmail.com> said:

    > After I configured the disk with LVM and encryption as shown below (and 
suggested by another member in a previous thread, suddenly my GRUB was not 
installing correctly. I'm not sure what could
    > be causing this, as I don't know what an error code of 127
Look at fai.log if you see any error concerning the grub
isntallation. There's a shell script that configures grub. It's output
can be found in shell.log. Look for errors there.

-- 
regards Thomas

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