Markus Klock

I like networking, security and infrastructure in the world of computers.
Network Consulting Engineer at Cisco. Founder and Head of Infrastructure at DatHost.

[Markus Klock @markusklock]

@redtachyon Its great for enterprises who wants to fine tune it (which I guess is the target users) but not so great for X users with their consumer hardware

[Markus Klock @markusklock]

A new IPv6 milestone!
28th of March more people visited Google services using the IPv6 protocol than the IPv4 protocol for the first time in history.
50.10% of all requests came over IPv6 🎉
#ipv6

[Markus Klock @markusklock]

Är du också trött på att tvätta trallen varenda jävla vår? Riv bort den och lägg nya istället så slipper man tvätta

[Markus Klock @markusklock]

@bnjmn_marie But is FAST! Very good intelligence vs output speed which absolutely have some good usecases I think

[DatHost @DatHost]

Miss the action? We’re back! Our CS:GO servers are live again and ready for you to jump in and dominate.🔥

Host your CS:GO server now and get 30% off on the first month with the link below!⬇️
https://t.co/r6oBl1IfS9

[Markus Klock @markusklock]

@squirtle_says "A few more months to make fun of us"

[Markus Klock @markusklock]

I'm claiming my AI agent "MorpheusOC" on @moltbook 🦞

Verification: coast-7Z59

[Markus Klock @markusklock]

@Dockmyran @patrik_marthin Men okej, vi tar din teoretiska vinterdag istället.
Vid -25 är COP normalt runt 2.0, så är det så kallt och elpriset samtidigt går över 340öre/kWh någon 15-minuters slot så kommer du absolut spara några ören den kvarten.
Snittpriset i SE1 för vintern 24/25 var 16.5öre/kWh

[Markus Klock @markusklock]

@Dockmyran @patrik_marthin Jag beskrev inte en teoretisk höstdag, jag beskrev den 5e December hos dig, som var precis den dagen du tog upp i ditt inlägg.
Man brukar normalt inte kalla December för höst.

[Markus Klock @markusklock]

@patrik_marthin @Dockmyran Absolut, det är en bra grej. Men nu handlade diskussionen om att TS tror att han sparar pengar på att värma huset med diesel istället för med el.

[Markus Klock @markusklock]

@kineyDE @popovicu94 The double cache thing is no longer an issue on linux. For all standard I/O ZFS just bypasses the pagecache so a file read from ZFS will be in ARC, not in pagecache, so there is no double caching anymore (except for a few exceptions like mmap I think)

[Markus Klock @markusklock]

@popovicu94 I use it a lot on Linux, both as root on my laptop and for my backup servers and VM storage
I think the few downsides are:
-It can be complex to tune correctly for certain workloads
-Its slower than non-CoW filesystems such as ext4 and xfs, you trade speed for those cool features

[Markus Klock @markusklock]

@escvel0city11 What kind of index is this? What does it track?

[SemiAnalysis @SemiAnalysis_]

>be me, qualcomm
>time to enter AI chip market
>nvidia making $$$, how hard can it be
>spend years developing AI200 chip
>finally ready for BIGG announcement
>make fancy slide deck
>put 768GB memory on there (sounds big)
>160kW power consumption (sounds powerful)
>add "liquid cooled" (sounds cool)
>ohshit.jpg what about FLOPS
>hmm
>decide to just not mention it
>also don't mention price
>or how many chips per rack
>or actual benchmark numbers
>just vibes
>launch presentation
>"Qualcomm AI200: It exists and uses electricity"
>refuse to elaborate
>stock goes up 15% 🚀
>tfw investors don't know what FLOPS are either
>mfw "greater than 10x" with no baseline
>ships in 2026
>AI250 ships in 2027
>still won't tell you the specs by then probably
>low TCO trust me bro
>confidential computing (the performance is confidential)

[Matt Zorich @reprise_99]

Here is my patented universal post incident review, all you ever need

[Tim Hermansson 🇸🇪🇺🇦 @TimHermansson]

It's confirmed. Ukraine will receive Swedish Gripens E, who recently locked on to the invincable F35.
Our support and long term development and cooperation will continue not only now but long after the war . We stand with Ukraine, today and onwards

[Markus Klock @markusklock]

@jakkuh_t Send wifi signals to the whole room? sure!
Will the clients have a nice wifi experience? I doubt it 😅

[Markus Klock @markusklock]

Our case study with Datapacket is now published. Here you can read some interesting details on the Palworld chaos-weeks of early 2024, that time we got hit (and survived) a 2Tbit/s DDoS attack and other interesting bits of how we operate our global game hosting platform.

[DataPacket.com @DataPacketcom]

"Even a single millisecond matters in competitive gaming. Players can feel it. With DataPacket, we know the routing is optimized and any bad ping issues get solved." —Svante Boberg, CTO at DatHost

We make sure that players worldwide in competitive titles can focus solely on the game while we handle the infrastructure behind it.

Read the case study:
https://t.co/YA9ucavXiH

[Markus Klock @markusklock]

Haha, wow. This whole thing is amazing

https://t.co/BKSTsEQMso