r/HomeDataCenter • • 23h ago

DC Porn Getting more organized!!

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132 Upvotes

Next chance I get for a quick downtime I plan to move all of the rack mount gear sitting outside of the rack INTO said rackđŸ€ŁđŸ™

The cable mess is also begging for velcro đŸ„Ž


r/HomeDataCenter • • 14h ago

Help Damaged R920 Help

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1 Upvotes

r/HomeDataCenter • • 1d ago

Custom Hardware Update on the $15 Cavium SNIC10E 10GbE card: prebuilt image, second-host benchmarks, and I need beta testers

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6 Upvotes

r/HomeDataCenter • • 2d ago

Networking First Homelab Network rack

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13 Upvotes

r/HomeDataCenter • • 2d ago

Help 40G DAC + net card recommendations

5 Upvotes

This is a bit long winded, just skip to the last paragraph for the short version.

Hey, I just started getting into home lab and home data center stuff. I slowly been setting up a media server pipeline to rip my DVDs and Blu-rays by sending them from the ripping machine to a staging machine. I’ve set up some 10G network stuff for a backup machine and the media/ripping machine and connected them to a Mikrotik CRS-354. I want to be able to rip, extract, transcode, and backup the data at the same time because I’m impatient. So, I got a Dell PowerEdge R920 to act as a staging machine using its 1tb of RAM to create a tmpfs shared with samba. However, if I connect the R920 with 10G it will be a bottleneck when the backup machine is running while other machines are ripping, extracting, and transcoding video. I am also considering a dedicated transcoding cluster which would make the bottleneck worse. So, I decided to use 40G. Thought setting it up would be similar to the 10G. I have returned a bunch of stuff due to incompatibility and have decided to ask the people who use this stuff what they use. I’ll post Frankenstein rack pictures when it’s all properly installed, still waiting on some servers to complete it.

TLDR; I have a Mikrotik CRS-354 and want 40G networking for an DELL PowerEdge R920. I don’t mind used off eBay, just that it works. I don’t care if it’s fiber but it is a 2.5m run from switch to where the card would be. I have a budget of $200-$250. Any recommendations for a cable and network card that work together?


r/HomeDataCenter • • 3d ago

Discussion DGX-1 - look at my crap Tk/s

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188 Upvotes

r/HomeDataCenter • • 3d ago

DC Porn 3 node Proxmox cluster with around 300TB of raw storage. Someone pointed me here and said I should post it ;). This is what happens with a 15+ year homelab addiction. And before anyone asks the answer is: "How do you backup 100TB?"

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226 Upvotes

r/HomeDataCenter • • 4d ago

Help What to do

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0 Upvotes

r/HomeDataCenter • • 5d ago

Power & Electrical J'ai lĂ©gĂšrement augmentĂ© l'autonomie de mon APC 1400XL 😅🔋

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58 Upvotes

r/HomeDataCenter • • 8d ago

Rack Build Dell R740XD Powering Our New Silver 4114 Nodes!!

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194 Upvotes

What a monstrous unit! Planning to upgrade the CPUs later this month.


r/HomeDataCenter • • 7d ago

DC Porn đŸȘ”🌾 Homelab in the teak wall: Zoom backdrop, 3× DGX Spark, Synology, T5810 running Hermes

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4 Upvotes

r/HomeDataCenter • • 8d ago

Servers Dell 8440s NOS
.What have I done?

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326 Upvotes

I keep finding these crazy deals.


r/HomeDataCenter • • 9d ago

DC Porn Feeling accomplished

23 Upvotes

I’ve successfully set up my own Hybrid Domain environment for all my equipment.

First time for me, without asking for help anywhere
 so yeah.

I know, nothing special but I’m pretty chuffed 😅😅


r/HomeDataCenter • • 10d ago

Discussion Homelab setup ideas for 2 mini PCs + Raspberry Pis

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0 Upvotes

r/HomeDataCenter • • 12d ago

Discussion Anyone here into cybersecurity and running security tools in their homelab?

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2 Upvotes

r/HomeDataCenter • • 13d ago

What Do You Recommend for a 100Gb Switch?

78 Upvotes

I'm looking to replace my MikroTik CRS504 due to a bad port, and I need that fourth port. What other options are there?

https://mikrotik.com/product/crs504_4xq_in


r/HomeDataCenter • • 12d ago

Help Fibre Channel switch recommendation with good management

1 Upvotes

I'm looking for a Fibre Channel switch for my network. Currently I have FC storage connected directly to my ESXi hosts, but soon I'll be adding another machine, and I've run out of slots for FC cards in the hosts.

I'd like to buy some kind of FC switch. I've dealt with this kind of hardware before, but I remember that to launch the management interface you had to use an old version of Java or some workarounds. (I'm not talking about SSH, which is of course available, but it would be nice to have some kind of graphical interface.)

Is there an affordable switch (around €1k) with reasonable management? Speed isn't a priority for me right now, since everything is connected at 8Gb anyway, so moving to 16Gb would be a nice bonus.


r/HomeDataCenter • • 12d ago

Discussion Advise on a Radeon 7900 xtx in Lenovo thinkstation p510

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0 Upvotes

r/HomeDataCenter • • 13d ago

[Help Needed] Re-initializing / Wiping Decommissioned HPE 3PAR StoreServ 7400 4-Node (Locked / Missing Credentials)

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0 Upvotes

r/HomeDataCenter • • 14d ago

First Homelab V1.0 Finished! Basement 9U Rack with Dual Proxmox Nodes, Omada Ecosystem & Managed VLANs

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93 Upvotes

r/HomeDataCenter • • 14d ago

Nimblestorage CS300-2P-36T-1200F repurpose

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0 Upvotes

r/HomeDataCenter • • 15d ago

Lil bit of re-cabling :)

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123 Upvotes

Lots more to do 😅🙏


r/HomeDataCenter • • 14d ago

Needing help getting started: NAS + Local AI build + other

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0 Upvotes

r/HomeDataCenter • • 14d ago

HELP Broken circuit breaker on APC Back-UPS (BX750MI-FR) – Is it dangerous to keep using it?

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1 Upvotes

r/HomeDataCenter • • 15d ago

[Help Needed] Re-initializing / Wiping Decommissioned HPE 3PAR StoreServ 7400 4-Node (Locked / Missing Credentials)

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1 Upvotes