PXE Booting ESXI 6.7u2
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I updated the install instructions to include ESXi 6.7u2. https://forums.fogproject.org/topic/10944/using-fog-to-pxe-boot-into-your-favorite-installer-images/20
Make sure when you update the boot.cfg you remove the curly braces around the IP address of your fog server or NFS won’t work.
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@george1421 I have removed the curly brackets, I only modified the boot.cfg in the /images/os/esxi/6.7u2/efi/boot/boot.cfg path, but I don’t think the other one matters since the only one being called is the one I modified. Thanks very much for the new instructions, maybe I just have to use tftp for this stuff.
By the way, you may have forgone replacing your IP with {fog-ip} in the section where you give the contents to be added to the “prefix=” line in the boot.cfg.Thanks for all your effort, I must be doing something dumb for it to not work, maybe there’s something with my computer I am using to test? It is pretty a old uefi…(though that shouldn’t be the catch).
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@nexx34 said in PXE Booting ESXI 6.7u2:
Default: undionly.kpxe
uefi32: ipxe.efi
uefi64: ipxe.efiThere should also be
i386-efi/ipxe.efifor 32 bit UEFI machines. -
@Sebastian-Roth Thanks, then it’ll be:
Default: undionly.kpxe
uefi32: i386-efi/ipxe.efi
uefi64: ipxe.efi
The weird thing is, that with this even a VM that is set to uefi boot will not work.
It had 386MiB ram, was that too little?
In fact, my T420 that is confirmed to be uefi, will not boot PXE FOG when I set it to boot uefi exclusively.
I am pretty sure it is 64bit, but I can’t find for sure.
I’ll play around a bit with the entries in pfsense and report back in a bit. -
@nexx34 So just to confirm you followed my instructions exactly and didn’t deviate at all?’
Are you seeing the FOG iPXE menu at all when you boot the ipxe.efi?
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@george1421 Nope, I followed them exactly, I think the problem really lies at the entries about undionly/ipxe.efi/etc in the pfsense dhcp settings, as when using legacy boot it works (but fails to load the esxi image, as that is efi) but that is just what I am guessing right now.
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@nexx34 ok that is what I needed to know. If the esxi and fog setup is exact then lets focus on pfsense. Set all (2) non-i386 values to ipxe.efi. Yes I know this will break the bios boot systems, but for testing we need to understand if its an iPXE issue or a target system issues (note you might need to make sure the firmware is up to date on those lenovos, they have been known to have a very cruddy first gen bios/firmware)
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@nexx34 Sorry for being a little bit spammy, for me the suspicion is mounting, that when I boot into fog, the client will not boot with uefi and instead takes the CSM regardless of the option being there in pfsense for the uefi files to load.
@george1421 Okay, I will do that, let us see if it will accept booting fog with uefi enabled and the undionly crutch removed >:)
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@george1421 Yes, it tells me what it had already told be before when I tried this, “NBP is too big to fit in free base memory”.
I would take this is a client issue, but seeing how I had something along those lines in testing with a VM too, I really am clueless as to why it is happening…I mean, the machine I am testing now is halfway modern, it is a more recent lenovo. -
@nexx34 said in PXE Booting ESXI 6.7u2:
NBP is too big to fit in free base memory
ok that is the sign that the target computer is in bios mode or at least bios compatibility mode. I would grab a different model of target computer and try again. That way you can rule out the fog side and just focus on the target system.
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@george1421 Okay, I will have to get such a PC real quick, looks like lenovo FW is shoddy all the way, because I was sure to enable the uefi option in the uefi menu.
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@nexx34 @george1421 Well, I am testing a different computer now, it is a desktop this time, and it has gotten past the “Can’t get NBP” stage, what is making me wonder now is that afterfirst loading default.ipxe via tftp and the others (boot.php and bg.png) via http it all stops and nothing happens anymore, it just stays there.
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@nexx34 Something isn’t right here.
The process is supposed to flow this way.
PXE rom requests dhcp boot options.
DHCP server gives {next-server} and {boot-file} setting to target computer.
Target computer downloads ipxe.efi
Target computer runs ipxe.efi (at this point you should see the ipxe.efi banner)
ipxe.efi chains to default.ipxe
default.ipxe then calls boot.php
boot.php should return the iPXE menu (you can view this menu by keying inhttp://<fog_server_ip>/fog/service/ipxe/boot.php?mac=00:00:00:00:00:00)
There is a line in the iPXE boot menu to load bg.png, but it has to have the iPXE menu to get that value.The just sits there part is confusing me. Lets have you post the iPXE menu using the path I provided. Lets see what it says. Post the results here in the thread.
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@nexx34 said in PXE Booting ESXI 6.7u2:
what is making me wonder now is that afterfirst loading default.ipxe via tftp and the others (boot.php and bg.png) via http it all stops and nothing happens anymore, it just stays there.
Can you take a picture of the messages on screen and post here?
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@george1421
I have now tested this all on a more recent motherboard that is three years old.
It worked in bringing me to the fog menu while having “uefi only” set for the LAN Boot option. Success!
However, it still gives me that good old http://ipxe.org/err/3e11616e error code which redirects to http://ipxe.org/err/3e1161.
This can be seen on my screenshot below:
Booting…
https://ibb.co/vk99pVH
Cleintmenu:
https://ibb.co/y5mqhzt
The infamous error:
https://ibb.co/MMsCKZ4@Sebastian-Roth
I linked the screenshots above, the dns address (my router) I get with <s> and <show dns> is correct by the way. -
@nexx34 In your infamous error picture, what is that character between 192 and nfs://?
Please post the parameters section of the FOG Menu for this iPXE menu.
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Menu Item
os.esxi67u2Description
ESXI 6.7u2Parameters
kernel nfs://$192.168.1.16:/images/os/esxi/6.7u2/efi/boot/bootx64.efi -c nfs://$192.168.1.16:/images/os/esxi/6.7u2/efi/boot/boot.cfg
boot || goto MENUMenu Show with
Alll HostsThanks very much for your fast reply!
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@nexx34 OK you have two ways to fix this.
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Remove the $ symbol in front of the 192 in each occurrence of
$192 -
Remove the address and replace it with
${fog-ip}where the iPXE menu will replace${fog-ip}automatically with the IP address of the fog server.
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@george1421
Oh god, that was it.
Thanks for your unbelievable patience, I hope you aren’t mad at me now.
The installer is booting. THANKS
You woudln’t believe how happy I am right now.
https://ibb.co/s3bV9PW
Now I just need to set up all the other images, what coud possibly go wrong? :^)
Again, thank you very much, @george1421 for your amazing help, and you too, @Sebastian-Roth . -
@nexx34 That is the reason why both Sebastian and I say that pictures are important in that they show not only the error, but the context around the error. Something simple like a dot, semicolon, or extra character here or there can bring down the entire system.
I’m glad you have it going and it show the flexibility of the FOG Project platform to do more than just its primary mission.
