I am unable to do rescue in grub (redhat 7 )

Hi,

I am unable to reload my os (Redhat 7) it was corrupted iam unable to edit & grub how to sort out the issue.Please share me urgent my motherboard was (MSI ,A4 Processor,4gb ram(DDR3)).was going to dracut command prompt.Please help me for sorting the issue my mail id was [email protected] or ping me at facebook Naveennaidussunkara…