8
Non-Realtek NIC Recommendations (lemmy.procrastinati.org)
submitted 11 months ago by SeeJayEmm@lemmy.procrastinati.org to c/selfhosted@lemmy.world
10 comments fedilink hide all child comments

Since switching to Proxmox I've noticed an issue with intermittent network connectivity on my VMs. I've narrowed it down to the realtek based PCI NIC (Rosewill RNG-407-Dualv2) I currently have installed. Basically when I see a ton of these in my syslog:

Dec 14 13:55:37 server kernel: r8169 0000:09:00.0 enp9s0: rtl_rxtx_empty_cond == 0 (loop: 42, delay: 100).

It means it's time to reboot. I did some digging on it and it appears to be a kernel driver issue. Unless someone in this community has encountered this and knows of a good fix (other than rebooting) I'd rather just ditch Realtek and replace the NIC.

Can anyone recommend a 2 port PCIe (x1) card that has good driver support under Linux and (hopefully) won't cost me a small fortune? Bonus points if it's 2.5GbE capable.

all 11 comments
sorted by: hot top controversial new old
[-] flx@lemmy.blahaj.zone 8 points 11 months ago

ebay has cheap intel gigabit nics which i havent had issues with

[-] MalReynolds@slrpnk.net 8 points 11 months ago

No one ever got fired for using intel nics, it's worth it for the time it'll save.

[-] macgyver@federation.red 2 points 11 months ago

Tell that to Red Rock Canyon adopters

[-] code@lemmy.zip 6 points 11 months ago

I think anything with an intel chip is golden. I have single port intel gigabit nics in all my boxes and zero issues

[-] FailBait@lemmy.world 3 points 11 months ago

Intel or Mellanox are both pretty solid.

[-] roawre@feddit.ch 2 points 11 months ago

We use mostly Qlogic/Broadcom adapters at work, but i think it depend mostly on what hardware you use. Check compatibility lists

[-] roawre@feddit.ch 2 points 11 months ago

Yeah i didn't read thoroughfully your post and my suggestion might not be the best recomendation for your case...

[-] poVoq@slrpnk.net 2 points 11 months ago* (last edited 11 months ago)

For older Gbit intel NICs have a look here: https://forums.serverbuilds.net/t/demystifying-intel-pro-1000-quad-port-nics/2401

Especially the virtual nic support used by VMs is only optimized on some of their chipsets.

I hear the latest two 2.5gbit capable generations from Intel have some stability issue though, but I didn't have the chance to dig into it. Probably still better than Realtek NICs though.

[-] SeeJayEmm@lemmy.procrastinati.org 1 points 11 months ago

That's a useful post. Thanks.

[-] tagginator@utter.online -2 points 11 months ago

New Lemmy Post: Non-Realtek NIC Recommendations (https://lemmy.world/post/9572478)
Tagging: #SelfHosted

(Replying in the OP of this thread (NOT THIS BOT!) will appear as a comment in the lemmy discussion.)

I am a FOSS bot. Check my README: https://github.com/db0/lemmy-tagginator/blob/main/README.md

this post was submitted on 14 Dec 2023
8 points (90.0% liked)

Selfhosted

40133 readers
525 users here now

A place to share alternatives to popular online services that can be self-hosted without giving up privacy or locking you into a service you don't control.

Rules:

  1. Be civil: we're here to support and learn from one another. Insults won't be tolerated. Flame wars are frowned upon.

  2. No spam posting.

  3. Posts have to be centered around self-hosting. There are other communities for discussing hardware or home computing. If it's not obvious why your post topic revolves around selfhosting, please include details to make it clear.

  4. Don't duplicate the full text of your blog or github here. Just post the link for folks to click.

  5. Submission headline should match the article title (don’t cherry-pick information from the title to fit your agenda).

  6. No trolling.

Resources:

Any issues on the community? Report it using the report flag.

Questions? DM the mods!

founded 1 year ago
MODERATORS
ruud@lemmy.world
CannaVet@lemmy.world
Loki@lemmy.world
HybridSarcasm@lemmy.world
devve@lemmy.world
HybridSarcasm@lemmy.hybridsarcasm.xyz