@cs_pccs Please start a new thread since your conditions are likely different than the OP, unless you just upgraded from 0.32 version of FOG.
Please include any images you feel are relevant in your post. HINT: A clear picture of the error provides us with an idea of the context of the error as well as the exact error message.
You need to use the kernel and inits shipped with FOG 1.5.4 (almost) or you will have an unsuccessful deployment. FOG kernel 4.17.0 is shipped with FOG 1.5.4. There is something wrong with that kernel version, it takes minutes to create partition tables on target computers. This is not a FOG issue per se, but a linux kernel issue. But to the point roll your FOG kernel back to 4.15.2 via the FOG Settings -> FOG Kernel menu. Also note that the inits are tied to the kernel version, so you need to put the FOG 1.5.4 inits back in place or you will get an error message. Once you provide the info in your own thread, we can start to dive into your issue.