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- MCP server with stdio transport for local use
- Search episodes, transcripts, hosts, and series
- 4,511 episodes with metadata and transcripts
- Data loader with in-memory JSON storage

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Episode: 2272
Title: HPR2272: In Which Our Hero Takes 4 Hours to Install Hyper-V Server 2012
Source: https://hub.hackerpublicradio.org/ccdn.php?filename=/eps/hpr2272/hpr2272.mp3
Transcribed: 2025-10-19 00:42:28
---
This is an HBR episode 2,272 entitled, in which our hero takes 4 hours to install Hyper-V Server
2012.
It is hosted by only half the time, and in about 13 minutes long, and carry an explicit
flag.
The summary is a tale from the trenches, when good servers go bad.
This episode of HBR is brought to you by an honesthost.com.
At 15% discount on all shared hosting with the offer code HBR15, that's HBR15.
Better web hosting that's honest and fair, at An Honesthost.com.
Greetings and Felicitations, Hacker Public Radio.
My name is only half the time, the reluctant windows sis admin.
This is my second contribution to your glorious podcast.
I come to you today with a tale of strife, of victory, and of windows servers.
In which our hero takes 4 hours to install Hyper-V Server 2012.
The story was originally published on March 19, 2017, on reddit.com ygarwaxisadmin and
reddit.com ygarwactails from tech support under the same name only half the time.
So we had this server.
As all servers are want to do, this one had run successfully for a number of years.
Everything worked perfectly, until it didn't.
It ran to my knowledge, only Hyper-V Server, on its system drive, and had a second set
of drives for hosting the VM that ran Microsoft deployment toolkit to service our depot.
Our depot is on its own physical network, sharing with production only an ISP demark.
I had long since abandoned the depot and its trappings, thinking it someone else's domain,
thinking my time better spent on client systems thinking that I didn't need to know what
happened in the off-dignored part of our operation.
I assumed that it was set up properly since it had been stable for so many years.
But you know the old saying, when you make assumptions, you make an ass out of you and
it's the problem.
Our monitoring systems report the two servers offline, the hypervisor and its virtual.
I said on a depot technician to take a look, they come back online and he tells me that
it needed to be rebooted.
Having divested myself from giving a damn about the depot, I barely found the energy to shrug.
Then it happened again.
When I again saw the technician and promptly got wrapped up in some client-facing issue,
I forgot about the servers until they went offline a third time.
I didn't have to tell my depot tech he was watching the same feed as I at this point.
He rummaged a bit, came back with a story of defeat and virtual disks not being found.
The server won't boot because the virtual disk can't be found, he said.
Okay, so you mean the virtual won't come up, but what about the physical, I replied.
No, that's what I mean, it won't get past bios, it's complaining of a virtual drive not being found.
Sounds bogus, let's look.
He was not wrong, that is what the screen said and what it meant was raid failure.
I slid off the front of the server case and sure enough, one of the drives had popped.
Oh, did I mention?
No backup.
The rabbit hole.
Drives pop sometimes, ain't no thing.
We build systems to be resilient.
You slap a fresh one in there, it starts re-silvering and you get on with your day.
Not this time, gentle listener.
While digging through the raid controller I found to my amazement horror and daughter confusion that
whatever chuckle fuck set up this server put the two system drives in a raid zero.
As I stared at the screen in that blinking amber drive light, all that could pass my lips was a quiet.
Oh my god, why?
In this scenario, I didn't see any way forward, but through.
So far, it had been demonstrated that the bad drive would behave for about two hours, then throw a fit.
I shut down the server and took some time to think about how to proceed.
In that time, I rediscovered some of the things that the virtual server was serving.
Things like Microsoft deployment toolkit, DNS, DHCP, Pixieboot, but most importantly,
the lone domain controller for depot.local.
Oh, and it was the only machine that was set up to manage the hypervisor through the
Hype of a console and server manager.
Great.
Compounding the issue the virtual was not stored on the separate set of raid one desks in the server as I had assumed.
It was stored on the system drive.
Oh, joy, oh, rapture, new mission, rescue that virtual.
The struggle.
First things first.
I assume I'll only have one chance to rescue this data before the drive bites the dust for good.
I plug in the VJ and keyboard and take a deep breath.
I turn on the server.
It fails to boot into the operating system.
Come on, you little shit.
Take out the drive, put it back in.
Success.
We boot into the OS and I'm presented with a log on screen.
Password.
There are no log on service available to process your request.
Shit, that's right.
Ah, the virtual is the only DC.
Okay, local admin it is.
Log in successful.
Sweet.
Presented with a command line and Sconfig.
Grab the terminal, start poking about, CD to C and DIR.
Find a folder named VMs, Bingo.
Start copying the VHDX to the raid one set.
The server moves the data at a respectful 700 megabits per second considering its current
degraded state.
It eventually finished the transfer after about 10 agonizing minutes.
Back down the physical to preserve the bad drive.
We are out of the woods, but it's still a long way to grandma's house.
The king is dead, long live the king.
I have a plan.
Now that I have the VHDX and since we clearly need a replica server I'm going to push my
luck.
I'll build a new server and see if I can't replicate that virtual.
I happen to have a disused server sitting right next to the bad one.
It's admittedly dissimilar hardware, but that shouldn't be a problem.
I don't know why it's line dormant or what it was used for in the days of Yor, but it's
mine now, eminent domain.
And here is the story of how it took me 4 hours to install an operating system that usually
takes 3 minutes.
We need to load up Hyper V2012 on this new server first.
As a standard procedure, I disconnect all but one drive from the motherboard.
I do this because sometimes the windows installer decides that the system partition belongs
on a different drive from the C partition and it makes me cry.
I used Rufus.
What a fantastic little utility really.
I need to donate to that guy to make the Hyper V2012 boot disk from ISO.
I know how it takes a few times to get a USB to go into its slot correctly.
Not me.
I whipped that bad mammoth jam like a sharrick and from 30 feet away and it slid perfectly
into the front of the server.
Fireworks, 100 doves, the works.
Boot it.
Get to the installer part where it asks you upon which drive you wish to install at boom
error.
System up was unable to create a new system partition or locate an existing system partition.
Weird.
Sounds like a problem with a disk, right?
Open up disk part, clean it, format, create partition, sign it a letter, no go.
Try it for drive.
Nope.
Disconnect the CD drive maybe.
No dies.
Connect all the drives and try each one.
Nada.
Bring up into a bunch of usg parted to redo what I did in disk part, search, recreate
the install media, gooseg, try the back usb ports.
I'm running out of ways to say no, but in essence nothing was making this error go away.
Screw it.
Maybe this is why the server was sitting unused.
Maybe it's a bad mobile or something and frankly I don't care.
Part out the drives junket.
We happen to have a literal pile of servers to pick from so I grab the one on top because
it's the most similar to the bad server and because you must be out of your damned mind
if you think I'm digging through that amount of junk.
This'll do nicely.
Remember how I said I didn't want anything to do with the depot?
I still don't.
I want this new server to be unkillable.
May he reign for a thousand generations.
So I may have gone a little overboard with the red setup for one simple hypervisor which
is going to be backed up and replicated.
But there is a one terabyte raid one with a hotspare and a 500-ish gigabyte raid five
with a hotspare.
I never want to hear from the server again.
Okay, so we start the Windows server install and the same error.
No way.
I have done this dozens of times.
This is insane.
I've used this exact same USB drive to do it.
I can use it on an ancient spare laptop and go through the whole install perfectly fine.
A dug through pages of posts on forums and tried every last solution suggested except
one.
I find on page three of Google, which honestly I didn't even think existed until this
day, someone say that it only failed for them when they used a USB 3.0 drive to install.
I look at the end of my USB install media.
I see blue and then I see red.
No way.
So I hunt around for a USB 2.0 drive.
Takes me a few minutes, but we did have one holding up the leg of a table.
Rufus took a little bit longer to on this one.
When the drive was cooked, I gingerly placed it into the receptacle and crossed my fingers.
If this didn't work, that's it.
I'm out of ideas.
No clue.
But it did work.
I couldn't believe it.
USB 3.0.
Why Windows?
Why?
Playing with fire.
Creating a new domain is a pain in the ass.
I considered a number of possibilities, but now that I had the reinstalled the server figured
out, I figured let's go nuts and join the new hypervisor to the old domain depot.local.
If you'll remember from six years ago when I started telling you this story, the sole
virtual server performed a DHCP DNS and domain controller functions.
I powered up the bad physical server.
It complained, but complied.
I started the virtual.
No issue.
Waited a few minutes, then joined the shiny new server to the domain depot.local.
From there, with the DC up and running, it was a simple matter of using the HyperV
console to set up replication.
After about an hour of pacing back and forth like I was awaiting the birth of my
first child, virtual made it and was failed over successfully.
There are a few more issues to resolve, like the DNS server having the wrong IP is for
just about everything, even though they've all been using the same statics for years.
DHCP not responding on port 4011 for Microsoft deployment toolkit and pexyboat.
DHCP being handed up by the virtual and by the router on the same subnet and the DNS server
refusing to connect over the HyperV switch, but now at least I don't have a not my stomach.
I don't know how this environment ever worked like this.
What a mess to clean up.
I ripped the bad half of that raid zero one of that server like a man possessed.
I nailed it to the wall behind my desk.
There's a sign under it that reads, raid zero is not raid.
If you use raid zero on anything, I will throw this hard drive at your head.
I have good aim.
It will probably hit your mouth.
Once again, my name is only half the time.
You can reach me at only half the time at gmail.com.
I am the reluctant Windows Systems Administrator.
This is my second contribution to Hack or Public Radio.
Promise I'll make a third as soon as I have some content worthy of your glorious podcast.
Till then, I'm signing out, y'all have a great day.
You've been listening to Hack or Public Radio at Hack or Public Radio dot org.
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Today's show, like all our shows, was contributed by an HBR listener like yourself.
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