"Failure reading sector 0x0 from hdX" log is showed every boot time.

Solution Verified - Updated -

Issue

  • grub2 shows error: failure reading sector 0x0 from 'hd1'
  • Why below logs are printed every boot time?
error: failure reading sector 0xfc1 from 'hd0'
(error repeats over and over)
Press any key to continue...

Environment

  • Red Hat Enterprise Linux 7
  • Below grub2-2.02-0.65.el7_4.2.x86_64

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