I shouldn’t have kept the $1,000,000 computer

Linus Tech Tips
4 May 202428:04

Summary

TLDRThe video script details an ambitious project to cool a million-dollar PC setup using a water-cooling system repurposed from a local data center. The team scales up their storage capacity to 2.2 petabytes, which, while fast, generates significant heat. To tackle this, they implement a DIY water cooling solution using six APC Tower coolers. The process involves soldering fittings, using shark bite connectors, and creating a closed-loop system. Challenges include dealing with leaks, modifying fittings, and ensuring the system's efficiency. The team also experiments with the setup's impact on the warehouse's temperature, aiming to use the waste heat for heating during winter. The project showcases creative problem-solving and the potential for energy-efficient cooling systems.

Takeaways

  • 💻 The Million Dollar PC is a high-speed storage server system with a capacity of 2.2 petabytes and uses PCIe Gen 4 technology.
  • 🚀 The system is very power-hungry and generates a lot of heat, requiring substantial air conditioning to maintain operational temperatures.
  • 🌡️ They inherited six APC Tower coolers from a local data center for free, which they plan to use for a DIY water cooling setup.
  • 💡 An innovative idea is introduced to use the cooling system not only for cooling the server room but also for heating the warehouse during winter.
  • 🔩 The team faces challenges with the initial setup, including issues with the cooling tower placement and water leakages.
  • 🛠️ DIY modifications are made, such as using shark bite fittings for the water cooling system due to their ease of use and long-term reliability.
  • 💡 The use of a closed-loop system with a check valve is considered to manage evaporative loss and maintain the water level in the cooling system.
  • 🔧 A toilet fill valve is creatively used to fill the water tank, showcasing the team's resourcefulness.
  • 🛠️ The team opts for a cast iron pump initially but plans to upgrade to a stainless steel pump for higher performance.
  • 🔥 Despite the heat generated by the servers, the team manages to maintain a temperature of 32° in the server room with the air conditioning off.
  • ♻️ The project demonstrates the potential for using heat exchangers and water cooling systems to manage thermal loads in data centers effectively.

Q & A

  • What is the Million Dollar PC?

    -The Million Dollar PC is an expensive collection of servers linked together by a software called WCA, which allows them to act as one giant storage server with high-speed data transfer capabilities.

  • How much storage does the Million Dollar PC have after scaling up?

    -After scaling up from six to nine storage machines, the Million Dollar PC has 2.2 petabytes of raw storage.

  • What is the issue with the increased storage capacity in the Million Dollar PC?

    -The increased storage capacity leads to higher power consumption and generates more heat, which is problematic for both hardware performance and human comfort in the server room.

  • How did they address the cooling issue in the server room?

    -They inherited six APC Tower coolers from a local data center and implemented a do-it-yourself (DIY) water cooling system for the server room.

  • What is the purpose of the cooling tower in the setup?

    -The cooling tower is used to cool the server room and heat the warehouse during winter, serving a dual purpose of a heating and cooling system.

  • What type of tubing and fittings were used in the DIY cooling system?

    -They used 1-inch tubing and shark bite fittings, which are push-fit connections that are both convenient and expensive.

  • How did they manage the water level and potential condensation in the cooling towers?

    -They used float mechanisms for water level monitoring and were not concerned about condensation as they were not running chilled water through the system.

  • What was the challenge with the initial setup of the cooling system?

    -The initial challenge was the difficulty in finding the correct size of PVC tubing and fittings, as well as dealing with rust and incorrect sizing of components.

  • How did they plan to improve the cooling system in the future?

    -They planned to rip the RADS out of the cooling units and attach them directly to the back of the server rack to capture heat more efficiently and automate the system with electric valves and temperature sensors controlled by a Raspberry Pi.

  • What was the temperature difference achieved by the cooling system?

    -The temperature difference achieved by the cooling system was about 4° Celsius, which is significant considering the fluid flow rate.

  • How did they manage to reduce the temperature in the server room?

    -They used a combination of the DIY water cooling system and air conditioning to reduce the temperature in the server room, creating a hot aisle for the servers and a cold aisle for the rest of the room.

Outlines

00:00

💻 Million Dollar PC Upgrade and Cooling Challenge

The video introduces a high-end, expensive server setup known as the 'million dollar PC,' which has been upgraded from six to nine storage machines, offering a massive 2.2 petabytes of storage. The system runs on a software called WCA, enabling it to function as a single, high-speed storage server. The narrator discusses the scaling issues due to increased power consumption and heat generation. To tackle the cooling problem, they inherited six APC Tower coolers from a local data center and plan to implement a DIY water cooling system. The video also mentions a creative idea to use the cooling system to heat the warehouse in winter, turning the cooling tower into a heating tower. The process involves plumbing challenges and modifications, including the use of shark bite fittings for a long-term solution.

05:01

🛠️ DIY Water Cooling System Assembly and Testing

The video continues with the assembly of a closed-loop water cooling system, discussing the process of filling the system with coolant and addressing potential evaporative loss with a check valve mechanism. They opt for a toilet fill valve to simplify the filling process. The system includes a condensation pump, a filter, and various tubes and fittings. The team encounters issues with the initial setup, including a leaking tank, which they manage to fix with silicone sealant. They also discuss the importance of testing each component of the system individually by using valves and the future plan of attaching the cooling system directly to the server rack.

10:02

🏭 Server Room Cooling with a Heat Exchanger

The video describes an innovative approach to cooling the server room by using a heat exchanger. The team repurposes a cooling tower to serve as a heating tower, which not only cools the server room but also heats the warehouse during winter. They discuss the positioning of the cooling tower, the flow of hot and cold air, and the concept of creating a 'hot aisle' with cardboard to improve the efficiency of the cooling system. The video captures the process of setting up the cooling tower, connecting the tubes, and modifying the fittings to prevent leaks. The team also addresses the issue of noise and plans to create a sound-blocking maze for better acoustics.

15:03

📈 Monitoring and Adjusting the Cooling System

The video focuses on the monitoring of the cooling system using an open-source software called Check MK. The team discusses the coolant temperatures, the flow rate, and the heat exchange efficiency. They observe a 4° temperature difference across the system, which indicates significant heat transfer. The video also highlights the challenges of managing the temperature within the server room, the need for additional cooling units, and the idea of burying a coil in the parking lot for more efficient cooling. The team adjusts the manual valve to balance the water flow through the radiator and bypass, improving the system's performance.

20:06

🌡️ Achieving Optimal Server Room Temperature

The video concludes with the team successfully reducing the server room temperature by 2° using the heat exchanger system. They discuss the impact of the reduced exhaust temperature on the overall efficiency and the potential for further improvements in the future. The team also considers the use of electric valves and temperature sensors to automate the process of directing heat outside or inside the warehouse, depending on the conditions. They express excitement about the upcoming part two of the project, which promises even better results with direct rack integration and additional cooling solutions.

25:09

🔧 Final Thoughts and Future Plans

The video ends with the team reflecting on the successful implementation of the cooling system and the potential for further enhancements. They discuss the importance of ducting in the success of the project and the idea of adding more cooling units for increased efficiency. The team also considers the possibility of using a 3D printer to create a custom duct shroud for the server rack. They express satisfaction with the results and look forward to future improvements, including the automation of the cooling process and the integration of new technologies.

Mindmap

Keywords

💡WCA (World Community Grid)

WCA, or World Community Grid, is a software that allows multiple servers to act as a single, large storage server. In the video, it is mentioned as a crucial piece of software that enables the Million Dollar PC to operate efficiently, reaching high speeds of data transfer. It is central to the theme of creating a powerful, unified computing system.

💡Storage Machines

Storage machines are devices used for storing data. In the context of the video, the speaker discusses scaling from six to nine storage machines, which significantly increases the system's storage capacity to 2.2 petabytes. This expansion is part of the effort to build a more powerful and faster server room.

💡PCIe Gen 4

PCIe Gen 4 refers to the fourth generation of the Peripheral Component Interconnect Express, a standard for computer bus attachments. It is mentioned in the video as the technology powering the storage, allowing for faster data transfer speeds. This is a key concept as it contributes to the overall performance of the Million Dollar PC.

💡Air Conditioning

Air conditioning is a system used to cool the temperature of an area. In the video, the challenge of cooling the server room, which is essential for both the hardware and human comfort, is discussed. The use of air conditioning is central to managing the heat generated by the powerful server setup.

💡Water Cooling

Water cooling is a method of cooling that uses water to absorb and transfer heat. The video describes an innovative approach to using water cooling not only for the server room but also to heat the warehouse during winter. This concept is integral to the video's narrative about optimizing the server room's thermal management.

💡DIY (Do It Yourself)

DIY stands for 'Do It Yourself,' which in the video context refers to the approach taken by the team to modify and maintain their cooling system. The script mentions DIY in relation to the water cooling setup, indicating a hands-on, cost-effective method to achieve their goals.

💡SharkBite Fittings

SharkBite fittings are a type of plumbing fitting that allows for easy connection of pipes without the need for soldering. In the video, they are used as part of the water cooling system's construction. They are chosen for their ease of use and reliability, despite their high cost.

💡Closed Loop System

A closed loop system is a type of cooling circuit where the coolant is contained within the loop and does not need to be replenished often. It is mentioned in the context of the water cooling system for the server room. The system's design is important for maintaining efficient and stable operation.

💡Thermodynamics

Thermodynamics is the study of the movement of heat and its conversion into mechanical work or other forms of energy. The video discusses the principles of thermodynamics in the context of heat exchange between the server room and the warehouse, which is a central theme in the video's narrative about energy efficiency.

💡Heat Exchanger

A heat exchanger is a device that transfers heat from one medium to another. In the video, the team uses a heat exchanger to cool the server room and heat the warehouse simultaneously. It is a key component in the innovative cooling and heating system they are developing.

💡Server Rack

A server rack is a frame used to mount multiple servers and other network equipment. The video discusses the idea of attaching the heat exchanger directly to the back of the server rack to capture and dissipate heat more effectively. This concept is part of the ongoing improvements to the server room's cooling system.

Highlights

The Million Dollar PC has been upgraded with a new software called WCA, allowing it to function as a single, high-speed storage server.

The system has scaled from six to nine storage machines, offering a massive 2.2 petabytes of raw storage capacity.

Despite the increased storage, the system's power consumption and heat generation have also risen significantly.

Inherited six APC Tower coolers from a local data center, enabling a DIY water cooling solution for the server room.

The cooling system is designed to use heated water to warm the warehouse in winter, doubling as a heating solution.

A forklift is used to maneuver a giant cooling tower into place, highlighting the scale of the DIY project.

The cooling tower's orientation is counterintuitive to standard data center setups, with hot air being drawn in and cold air expelled.

A temporary fix for a leak involves using high-cost, non-hardening silicone sealant for a leak-proof seal.

A toilet fill valve is repurposed to fill the cooling system's tank, showcasing creative problem-solving.

SharkBite fittings are used for their ease of installation and reliability, despite their high cost.

A closed-loop system is employed for the cooling tower, with a check valve to compensate for evaporative loss.

A custom duct and fan are added to help mitigate heat issues, showing an attempt to improve the initial setup.

The team experiments with cardboard to create a 'hot aisle' for better temperature control within the server room.

The use of a software called Check MK allows for real-time monitoring of the system's coolant temperatures and flow rates.

A significant temperature differential of 4° is achieved between the coolant's entry and exit points in the system.

The server room's temperature is maintained at 32° even with the air conditioning turned off, demonstrating the system's effectiveness.

The potential integration of a second cooling tower and the use of electric valves for automated heat management are discussed for future improvements.

The project concludes with a successful reduction in the server room's temperature and a plan for further enhancements in part two.

Transcripts

00:00

this is the million dooll PC a very

00:04

expensive collection of servers that are

00:06

linked together with an incredible piece

00:08

of software called WCA that allows them

00:10

to act like one giant storage server

00:13

with the ability to reach speeds

00:14

measured in the 100s of gigabytes per

00:17

second watch this

00:20

and damn boy wa a second that's a little

00:25

faster than it used to be that's because

00:28

the million dooll PC has

00:30

glowed up a little bit we've scaled from

00:33

six to nine storage machines giving us a

00:37

whopping 2.2 pedabytes of raw kokia

00:41

powered pcie Gen 4 storage it's almost

00:44

as much storage as we have on hard

00:46

drives in our mother Vault but orders of

00:49

magnitude faster which means it's also

00:53

really power hungry which means it's

00:55

also really hot even with 3 tons of air

00:58

conditioning in here it's still 40

01:00

flipping de which is terrible for

01:03

hardware and terrible for any humans who

01:05

need to work in here now we could add

01:08

more air conditioning but that would be

01:10

even more expensive than this already is

01:13

you know what's not expensive the not

01:15

one but six APC Tower coolers that we

01:19

inherited for free from a local data

01:21

center that's right folks we are doing

01:24

whole server room water cooling and this

01:27

time I swear we are going to do it right

01:30

so where are the plumbers well we're not

01:31

we're not really doing it right today

01:33

we'll do it right later that's fine

01:35

right we're just going to DIY that is

01:37

not what I had in mind when I sold this

01:39

to our sponsor build Redux they make it

01:42

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01:44

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01:46

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01:48

the PC for you visit build Redux at the

01:50

link down below now under normal

01:53

circumstances you would run chilled

01:55

water in the unit in your data center

01:57

and use that chilled water to cool the

01:59

air but chilling the water costs money

02:02

and that's what we're trying to avoid

02:04

right so since we also spend money

02:08

heating our warehouse and we have so

02:10

many of these things kicking around

02:12

anyway we were thinking why not cool the

02:15

server room and heat the warehouse in

02:18

the winter turning this one into less of

02:19

a cooling tower and more of a heating

02:22

Tower yeah it was designed for that

02:24

right I mean this should work great like

02:26

in theory this is a mint plan in

02:30

practice well I guess we're about to

02:31

find out yeah in practice we have a

02:34

giant cooling tower on a forklift on a

02:36

not storage rated uh

02:38

mezzanine water's not heavy 3 2 1 oh

02:42

okay yeah that feels

02:44

great where do we want it exactly in

02:47

theory it blows hot out that side mhm so

02:50

probably pointing that way sure that

02:52

might not be intuitive because this is

02:54

obviously the front of the unit so you

02:56

would think that's where it draws air in

02:59

but in a data center deployment these

03:01

cooling towers sit in between the

03:03

servers and servers will typically pull

03:06

cold air in from the cold aisle in front

03:08

of them and then heat up the air and

03:11

blow it out the back so by having these

03:13

towers in between your servers what

03:16

happens is that hot air comes out gets

03:19

sucked into the cooling tower and then

03:21

gets blown through this Radiator in the

03:24

middle blown out the front and sucked

03:26

back into the server let's put it in the

03:28

corner pointing that way Hey Jake yeah

03:31

what I figured out what one of the

03:32

things we thought might be a temp probe

03:34

before is what it must have gotten

03:36

jostled loose at some point but these

03:38

guys right here they have little floats

03:40

on them oh they're the like the water

03:41

level they're for an excess condensation

03:44

meter yeah when you're running chilled

03:45

water through them they can start to

03:47

condensate pretty aggressively we're not

03:48

doing that so it should be fine yeah I

03:50

saw the drip trays before and I also saw

03:52

that there was rust everywhere in the

03:55

bottom of the units but I didn't realize

03:57

that that was by Design as cool as it is

03:59

is though that this unit is more intact

04:01

it also means that we haven't modified

04:03

the fittings yet so well you did such a

04:05

great job last time so uh you want to

04:07

have a chance to try to do such a great

04:09

job too oh okay boom Uno

04:12

reverse see you later before we solder

04:15

on those fittings I want to give you

04:16

guys a bit of a background the tubing

04:18

inside the unit is 1 in which is a

04:20

pretty standard size which is nice um

04:23

except what I found out getting 1in

04:26

tubing it's not that common and also all

04:29

of the fittings are very expensive and

04:31

since this is like our DIY approach even

04:34

though my original plan was to use

04:36

garden hoses uh I found out garden hoses

04:38

are really expensive so we might as well

04:40

use the stuff we're going to use in the

04:42

long term and since we're going to have

04:43

to take it down anyways we're going to

04:45

use shark bites and shark bites are

04:47

really cool they're basically like you

04:49

push the tubing in and that's all you do

04:51

it's now a fixed it's warrantied for 25

04:53

years it's it's sick they're just really

04:56

really

04:58

expensive that's smells delicious it was

05:01

taking too

05:05

long

05:07

one and a two you got to make sure it's

05:10

clean before you solder otherwise the

05:11

solder doesn't stick at least that's

05:13

what Plumbing tick Tok told me naturally

05:15

this is going to be what you'd call a

05:16

closed loop system meaning it's filled

05:18

with a certain amount of water and

05:20

closed off but only to a point when you

05:22

have Radiant Heating in your house for

05:24

instance there is some amount of

05:26

evaporative loss so you fill the coolant

05:28

up and over time slowly you lose some of

05:32

it the way that they get around that is

05:33

by using a check valve that's basically

05:34

just hooked up to your House's water

05:36

pressure which automatically as some

05:38

evaporates a little bit comes into fill

05:40

I didn't really want to do that because

05:42

I want to do it today and I'm not a

05:43

plumber but fortunately our mechanical

05:45

room is right below us and it has a hose

05:47

bib so we were like why don't we just

05:49

hook the hose bib up to the tank but

05:51

then if you just turn it on the Tank's

05:53

going to overflow and explode and

05:54

whatever it's like how can we fill a

05:56

tank I could like design a custom system

06:00

or I could just buy a toilet fill valve

06:02

we have this tank from McMaster Car

06:04

which we're going to add fittings to

06:05

with these fancy bulkhead fittings but

06:07

in the meantime this has got to come out

06:09

the bottom which means we need to drill

06:11

a

06:15

hole it just knew the job was done I bet

06:18

you this stuff is tasty there's Supply

06:20

sparingly oh oops we're putting the

06:23

threaded ones on here we'll solder those

06:26

and then twist the female shark bites on

06:29

and then the tubing can just go like

06:30

that in

06:32

theory a she's mint

06:35

Bud it occurs to me we never tested this

06:38

thing I mean we have spare parts it

06:39

would probably be faster just to pull

06:41

another one up here right Jamie oh yeah

06:43

absolutely luckily there just so happens

06:46

to be the exact plug we need right here

06:50

20 amp 120 volt we got some adapters and

06:53

extension cords from infinite cables

06:54

thanks guys pluggy

06:56

plug hey you hear that

07:01

that's the condensation pump running at

07:02

the

07:03

start that's not too loud right sounds

07:06

great it's actually not that heavy when

07:08

there's nothing in it as he struggles to

07:10

move it what's the worst that could

07:11

happen I drop the

07:16

thing mint let's go over this one more

07:18

time pump right below the reservoir that

07:20

way it gets fed directly we had a

07:21

problem trying to Prime in at Linus's

07:23

house with the pool trying to avoid that

07:25

then it will go down to the cooler come

07:26

all the way back up blah blah blah into

07:28

our heater what I'm calling it and then

07:31

out the heater into a filter before the

07:33

reservoir so we catch all the gunk

07:34

before the reservoir reservoir back to

07:36

the pump and the Vicious Cycle continues

07:39

cool are we expecting a lot of Gunk no I

07:42

feel like we should have also filtered

07:44

the water coming

07:46

in we'll put a valve down here so that

07:49

when the water comes in well at the

07:51

start we can close this and the water

07:53

will go into the reservoir which will

07:54

make it easier to bleed then once the

07:56

system is running we just open this

07:59

valve

08:00

and most of the water will just go

08:01

directly into the pump and kind of

08:02

ignore the reservoir when it's coming

08:03

back up here that way we don't have like

08:05

the full force of the pump just like

08:07

gushing into the reservoir constantly

08:09

making a bunch of noise I wish we had

08:10

like straps this Mak this much easier

08:12

unless we use the LT Cable Management

08:14

things to this metal pipe oh hell yeah

08:17

the reason that we're putting valves

08:19

here and actually at every piece is a so

08:21

we can service a piece individually you

08:23

shut off the valves and then we can take

08:24

it out and swap it or change it or

08:26

replace it whatever we're doing and B

08:28

because it's like like I said before

08:30

this is all going to get redone properly

08:31

and I want it to be easy for him to just

08:33

take apart whoa it's like it's designed

08:36

for dude it's mint male a te and a valve

08:40

and a valve yeah this isn't going to

08:41

leak no it's going to be great they're

08:43

shark

08:45

bites sick before we had this Grand idea

08:49

of water cooling the server room we

08:51

tried to mitigate this problem by adding

08:53

a duct and a fan which was pretty easy

08:56

to do because right where we are right

08:57

here is about 10 ft from the server room

09:01

and there's just a hallway so we added

09:03

like this insulated duct between and a

09:04

big fan and it did help but ultimately

09:07

once it gets up to equilibrium it wasn't

09:11

enough hey it's through oh that wasn't

09:14

even that hard huh huh mint we forgot

09:18

about the filter I realized Alex is

09:20

putting this all together I'm like oh

09:21

yeah where are we putting the filter

09:22

damn it right where Alex is

09:26

working oh no brother brother did they

09:30

sell me the mother oh my God why

09:34

didn't I check this no filter it

09:39

is since a long-term plan is to rip the

09:42

RADS out of these giant units and just

09:44

stick it right on the back of the rack

09:45

so it captures the heat directly uh I

09:48

don't care that much about where this

09:50

goes since it's probably only going to

09:51

be here for a couple months later so

09:54

we're thinking we just leave it up

09:56

against the back here that way the hot

09:57

air comes out get get sucked in on the

10:00

back and shoots out cool air in the

10:02

front and because of that we're thinking

10:04

we just leave the back door off and then

10:06

I can just pull this tubing kind

10:10

of right in there beautiful look at that

10:14

that's mint good job Alex I'm excited to

10:17

see if it leaks or not the great thing

10:19

is we won't know until it's far too late

10:21

on the bottom side yeah oh shut it off

10:25

here's the problem we're running into

10:27

this tank is thick down the middle

10:29

Middle where the seam is and when this

10:31

is sitting in here it looks good like

10:33

that except when you tighten it down

10:35

that extra material pushes it out on an

10:38

angle and now the seals can't seal I

10:40

walk back into this project and I'm

10:42

immediately told well it leaked um oh

10:44

who whoa whoa be careful there's

10:46

fittings on the bottom but we have a fix

10:48

for the leak and it's glue no not that

10:51

not that it's the the

10:53

ooo this stuff is like $40 a tube it

10:57

does not leak it's a nice non hardening

11:00

so it stays kind of plasticky and goopy

11:02

solution silicone yeah I wasn't able to

11:05

do it exactly how I was hoping because

11:07

it's still kind of cockeyed but I don't

11:10

think it's going to leak I put I put a

11:11

lot in there but I have a job for you

11:13

cool I uh spent some of your money and

11:15

got the wrong thing so we have to do it

11:17

again if I had a dollar for every time

11:19

he said that wasn't I would be able to

11:21

afford all these mistakes what are we

11:23

building uh a filter housing they sold

11:25

me the wrong size of PVC even though I

11:28

was like I just need to connect these

11:30

two things and they were like okay we're

11:31

going to give you one inch PVC because

11:32

it's one inch well it's supposed to be

11:34

inch and a quarter cool uh so I have 20t

11:37

of 1in PVC that I have no use for and

11:39

then we went to the store they were like

11:41

okay we could we can tell you this it'll

11:42

probably be long enough so you have to

11:44

cut the threads off and then cut it in

11:46

half and

11:49

hopefully that is like enough oh man

11:52

that's going to be uh you have one shot

11:54

at this don't screw it up and this is my

11:58

saw yeah look this is what the

12:00

professionals told us to buy they might

12:02

have told us the wrong thing last time

12:04

but here we are again surely that

12:07

wouldn't happen twice no got the

12:12

clamps not really what this is for but

12:15

it's working I cut off part of the

12:16

threads I sanded down the little nubbins

12:19

now they fit in here which is why I was

12:20

doing that by the way really uh oh wait

12:23

oh balls we have to cut this down the

12:25

middle too okay well um I have to go do

12:28

a conference call so what I mean you

12:29

only got one thing done and so you

12:31

didn't even get it done I don't know if

12:33

you're getting your minutely bonus

12:35

minutely

12:36

[Music]

12:39

bonus look at that worky oh nice yeah I

12:44

didn't know that this glue set up in 10

12:46

minutes there's your filter perfect

12:49

um damn it I looked in the manual for

12:52

the cooling tower things and I did

12:54

randomly stumble upon uh them mentioning

12:57

a filter and they said a 20 mesh and I

13:00

think this is 100 so it's a lot finer

13:03

should be fine as long as our pump has

13:05

enough power for it it doesn't really

13:06

matter it I mean it's not that fine yeah

13:09

also it's still it's still like a mint

13:10

for 1in tubing so it should be fine now

13:13

we just have to find out where we can

13:14

put it now we just have to pose with

13:16

it like not everyone's a poser don't

13:19

worry can you walk me through what's

13:20

going on here a little bit because I

13:22

missed the part where you guys drilled

13:24

holes in the building we've got the

13:25

cooling tower over there we've got the

13:27

tubes coming off of that and we already

13:29

have the tubes in the server room

13:30

already hooked up we had previously cut

13:32

a hole for our ducting solution so we

13:35

just stuffed the tubes down the duct

13:37

that goes through the like hallway there

13:38

into the Ser oh wow and these awesome

13:41

Cable Management things the magnet is so

13:44

strong that it just it's kind of

13:47

perfect in terms of pump this is not our

13:50

end game this is like a cast iron pump

13:52

and we're using oxyard tubing which it

13:56

limits the amount of oxygen it's

13:57

probably f look your house is probably

13:59

the same cast iron pump in it for like

14:00

20 years and it's fine but it isn't the

14:04

end game I picked up a stainless version

14:07

of the one step up from this pump this

14:09

one I think does around 20 gallons per

14:10

minute and the big boy that we're

14:11

getting does around 40 wow which is a

14:15

lot of gallons a lot of gallons per

14:16

minute okay are we ready to hook this up

14:19

in theory yeah I mean let's do it we

14:20

tried before so let's try again hold on

14:24

before you do that that tube is plugged

14:26

into the wrong thing on the top of that

14:28

oh did you guys anything right on the

14:30

first attempt or that is a excellent

14:32

question and we decided to not Mount the

14:35

filter up

14:36

there he always chirps me for doing

14:38

things like kind of the easy way and

14:40

then fixing it later and he's literally

14:42

just like purposely doing that right now

14:44

well we're just not going to fix it

14:45

later it's fine I'm going to fix it

14:46

later what no don't waste time on that

14:48

it's fine well you I'm not the one that

14:50

wasted time don't move it it doesn't

14:52

matter you told me it doesn't matter I'm

14:55

going to send you a video of me moving

14:56

it later no that is going to be a huge

14:58

waste of time cuz you'll have to

14:59

disconnect the tubes in order to you

15:01

could have just fixed it right now let's

15:03

put the tubes in come on I'm coming back

15:05

here with a rotary tool I'm actually

15:08

going to shave off the tops of these

15:09

screws let's give ourselves a little bit

15:11

of breathing a lot of breathing room

15:13

that's fine I like to breathe a lot we

15:15

we

15:17

know I plan to keep doing

15:21

it easy peasy by the way I found an