tmjaea

joined 1 year ago
[–] tmjaea@lemmy.world 3 points 1 month ago

Yes, some chips (or rather parts of all chips) are spare on enterprise SSDs. You can even see how much is left via smart data

[–] tmjaea@lemmy.world 2 points 1 month ago

The loss did occur on simple ping commands, only on 2 out of 5 ports. The vendor confirmed the behavior to be faulty and took the switch back.

Maybe it was just a faulty model? However I do use multicast in my network (corosync) and a lot of 10G switches seem to have problems with that, maybe this was the case here, too.

The exact model is TRENDnet 5-Port 10G Switch, 5 x 10G RJ-45-Ports and there sure seem to be quite some people having issues as well...

[–] tmjaea@lemmy.world 4 points 1 month ago (2 children)

I tried a 5port 10g trendnet switch some time ago, had weird speed issues and package losses. No good experience at all :(

[–] tmjaea@lemmy.world 3 points 1 month ago (4 children)

Das ist ja das gute, das Verfassungsgericht ist unabhängig von der Regierung!

[–] tmjaea@lemmy.world 35 points 1 month ago

Hochwähli für irie révoltés!

[–] tmjaea@lemmy.world 3 points 2 months ago

Pop!_OS and I have a question for you to come over and get me a new one

[–] tmjaea@lemmy.world 2 points 2 months ago

In my area there is a dog which has been fed a vegan diet for almost ten years now. So they definitely can survive on it. Said is healthy.

[–] tmjaea@lemmy.world 5 points 2 months ago (1 children)

Defundierung 😂

[–] tmjaea@lemmy.world 10 points 2 months ago (5 children)

Cool story bro. Now calculate how many people do it like you claim to do.

And now go on caressing your animals to their death :)

[–] tmjaea@lemmy.world 31 points 2 months ago (1 children)

Those 28 people sent back are conflicted felons. All of them committed serious crimes (Schwerverbrechen)

[–] tmjaea@lemmy.world 14 points 2 months ago (20 children)

Found the Omni.

Let me eat my meat and don't let me know it causes suffering! I do not want to be aware of the consequences of my actions!

23
submitted 11 months ago* (last edited 11 months ago) by tmjaea@lemmy.world to c/selfhosted@lemmy.world
 

Hi,

I've got a network setup consisting of 3 proxmox servers of which two have a 10Gbe interface. All interfaces are RJ45 copper ports.

So far I've got two qnap switches with 2 10Gbe and 5 2.5Gbe portss. They are connected to each other via one of the 10Gbe ports, and one of the servers on the other one.

This setup is working flawlessly, iperf measurements show 9.4gbit/s in both directions.

Recently I tried to increase my network for future expansion and bought a trendnet switch with 5 10Gbe ports.

Weird problems occurred and as they were also described in some amazon reviews I returned the switch and bought another one, this time a 4port 10Gbe switch from ubiquity.

Again there are problems. This time one direction seems to be at 10gbit/s as expected while the other direction (between the same two servers) is limited to 1gbit/s. The connection to the third server shows the same problem (one direction 2.5gbit/s and the other one limited to 1gbit/s).

All wires are connected correctly and as there is no problem on the qnap switches I do believe that there is no hardware problem on the cable/NIC side.

However I'm not sure if this is this just bad luck or some deep network problem I don't understand.

Maybe someone has an idea?

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