I'm trying to figure out the performance differences between 1Rx4 and 2Rx4 (single rank vs dual rank) memory modules.
From what I can logically conclude 2R (dual rank) should be slower, as you will have to wait a few cycles while switching between ranks, but it's incredibly hard to find information about this online.
Mostly because a lot of people confuse memory channels with memory ranks and this has poisoned the search results.
(Dual channel is faster then Single channel, but if I'm right Dual rank should be slower then Single Rank right?)
TL;DR:
Can anyone tell me the bandwidth and latency differences between 1Rx4 and 2Rx4 DDR4 RDIMM memory?
I realize only the first part of this post seems to have propagated across the #Fediverse so here's a screenshot of me asking for #help regarding my #Mastodon#server#migration and a bunch of weird issues that have been bugging me 🆘
I recently moved my #Mastodon#instance to a new #server and suddenly nobody's reacting to my toots. Is this expected behaviour? Seriously, not even a #caturday post 🙀
Anybody out there #selfhosting on good used #server hardware? The kind you can find on eBay? My current rig is a Cisco ucs c220 that’s kinda awesome for the price. $600 4 years ago got me 32 cores, and 256G of RAM. Bare metal OS is xcp-ng (#Xen).
The problem? The server management software is FLASH (adobe flash) based. I don’t have a way to interact with it.
If you were building something this size and this budget today, what would you search for on #eBay? Feel free to boost.
The poll is still open! Let us know what you want for our next edition!
Boost for visibility! Even if you don't use Ultramarine we want to hear from you! (maybe we can convince you to give us a try with one of these new editions)
A propos #Windows und "resize Partitions":
Welches Tool nimmt man denn so, wenn man einen Windows #Server 2019 von einer Platte zur anderen (Ziel: Neuer PC) #clonen bzw. umziehen möchte?
Die Paragon-Tools mit denen ich sonst Platten clone verweigern bei Server-Platten den Dienst und wollen nochmal €€€ für eine Pro-Variante. @echobit
Ora che mi sto ricordando, almeno quelli #pubblici sto potendo importarli nel mio #lettore di #feed, tramite #RSSHub, che mi genera i documenti #RSS per qualunque #canale. 💬
Però… la media di #interfaccia di un #aggregatore non è granché adatta a consumare #post di quel tipo, spesso tanti e corti. E allora toh, in qualche quarto d’ora ho creato dei #tweak per la mia #istanza#FreshRSS, che tagliano di molto i pezzi inutili della #UI quando navigo nella mia cartella fatta apposta (mentre per tutte le altre fonti non c’è alcuna #modifica). 🖌️
Ich werde der ein oder andere Person einen #Fediverse#Account auf meinen #Server ermöglichen und habe dazu eine allgemeinere #Domain als meine eigene crazy-to-bike.de registriert.
Nun stellt sich noch die Frage nach der richtgen #Software für die #Instanz.
Das gefällt mir aber im Vergleich zu anderen Möglichkeiten weder optisch, noch finde ich die #Zeichenlimitierung gut.
Derzeit bin ich ja auf #Firefish unterwegs, aber das scheint den letzen Prognosen zu Folge ein höchstwahrscheinlich totes Pferd zu sein.
#Sharkey als weiteren #Misskey-Nachfolger #Fork teste ich gerade auch, was für mich eine mögliche Alternative zu Firefish ist. Aber auch dieses Projekt ist ja noch sehr frisch und in meinen Augen einfach nicht absehbar, wie dauerhaft das Ganze fortbesteht.
Auf #Friendica war ich ja auch schon eine Zeit lang unterwegs, aber das ist optisch auch sehr angestaubt und hat bei mir auf dem Server auch datenbanktechnisch rebelliert.
Ich weiß, dass es noch eine ganze Reihe Alternativen gibt, will und kann aber nicht alles durchprobieren.
Daher hoffe ich auf gute Tipps.
Wichtig ist
kein, hohes oder einstellbares Zeichenlimit
gute Strukturierung und Kategoriesierung von Lesezeichen (wie bei Firefish und Sharkey mit den Clips)
Folgen von #Hastags und / oder Begriffen (wie bei Firefish und Sharkey mit den Newspickern / Antennen)
gutes, ansprechendes und leicht bedienbares responsive Design für die Nutzung auf dem Smartphone (oder volle Unterstützung durch eine App wie bei Mastodon)
Schön wäre
Konfigurierbarkeit des Speicherverbrauchs durch die Föderation (was wird wie lange auf dem eigenen Server vorgehalten) wie bei Mastodon
automatische Löschung von Beiträgen konfigurierbar wie bei Mastodon
hohe Wahscheinlichkeit einer nachhaltigen Weiterentwicklung
Moderierte Kontoerstellung wie bei Mastodon
Je länger ich hier schreibe, denke ich, dass Mastodon für sehr vieles davon wohl die richtige Software wäre - will ich aber eigentlich aus Gründen nicht.
Diversi anni fa testai, con scarsi risultati, https://nebula.chat, una #reimplementazione#OpenSource del #server di Telegram, perché ne scoprii l’esistenza ed era #intrigante come concetto. A quanto pare ha cambiato nome, ora si chiama #Teamgram, l’ho scoperto qualche ora fa quando mi è tornato in mente questo fatto e ho voluto ritestare il #progetto. 💍
Sembra che lo #sviluppo sia andato parecchio avanti, ora pare che le #chat private e i canali funzionino in modo praticamente perfetto (non ho testato i gruppi), con addirittura le #chiamate vocali (credo, non ho potuto controllare se si sentisse), e anche i bot. Questo l’ho verificato sulla #istanza ufficiale di #test, ma in teoria è #selfhostabile… solo che non capisco come mai sul #Git il #README dica che queste ultime #funzioni succose siano “enterprise” (e di contattare il tizio lì se se ne ha bisogno), e tra le #issue c’è chi dice che non riesce appunto ad usarle, ricevendo errori che dicono proprio che siano cose di un’edizione #enterprise. Cercando nei #sorgenti stringhe come ErrEnterpriseIsBlocked riesco a trovare qualche parte che fa riferimento a “chiave di licenza da https://teamgram.net/ richiesta per sbloccare le funzioni enterprise”, ma non vedo controlli di licenza nelle molte parti che tirano questo errore, che tralaltro sembrano fare esclusivamente quello. In sostanza, sento puzza di #codice mancante dalle #repo pubbliche, e se ci ho azzeccato è un peccato. 👾
In ogni caso, non so che tipo di utilità pratica possa avere. Forse giusto se si vogliono creare #comunità#online#sovrane in contesti dove #Telegram sarebbe preferibile (per abitudine, principalmente), ma quello vero per un motivo o un altro non si può usare (visto che ormai è gestito sempre peggio…), o probabilmente in #team collaborativi, perché altrimenti l’assenza di federazione è limitante. Comunque è giusto tenerci su un occhio. https://github.com/teamgram ✈️
Ich habe die Gruppe "FirefishTalk" (umbenannt in "KeyTalk", wobei das leider lediglich den Titel, aber nicht das Handle änderte) geschlossen und eine neue Gruppe"MisskeyTalk" erstellt. Ich hoffe, auch hier entstehen interessante Threads, die Nutzern und Admins ggf. weiterhelfen können:
Eine Gruppe für Nutzer und Administratoren des Fediverse-Dienstes Misskey für Fragen, Diskussionen, Anleitungen, Nutzererfahrungen, Hilfsgesuche, Hilfe und mehr...
In der Gruppe sind auch Nutzer und Admins der Dienste Sharkey, Iceshrimp, Catodon, Firefish und vergleichbare willkommen.
I have closed the group "FirefishTalk" (renamed to "KeyTalk", which unfortunately only changed the title but not the handle) and created a new group "MisskeyTalk". I hope that interesting threads will also be posted here, which may help users and admins:
A group for users and administrators of the Fediverse service Misskey for questions, discussions, instructions, user experiences, help requests, help and more...
Users and admins of the services Sharkey, Iceshrimp, Catodon, Firefish and similar are also welcome in the group.
As the current state is #Threads "pushing" some content to the #fediverse, it means that it should accept incoming reports for abuse from #fediverse servers, even if the accounts have been selected among #Threads employees.
Does anyone know if #Threads has implemented the features to receive and acknowledge abuse reports through federation?
If that is not the case, any status on when it will be implemented before full fledged outgoing federation?
So, because people are insisting on this particular topic:
In the basic ActivityPub protocol, when a new activity is created, the server (#Threads here) sends a message into the INBOX for all its followers... using a POST request to the concerned servers. There is no other way for the servers to guess they should connect to read new content (or updates).
Is there anyone who uses a hardware #hifi component to #stream#music files from a #server or #nas in your network (using protocols like #smb or #upnp#dlna) to your amplifier? If so, what are you using and what are you experiences? I would like to have a chat about this matter and it would be nice to make an overview of different solutions with exact features (and bugs!) because this information is almost impossible to find. #streaming
Are there already elegant solutions for distributing Let's Encrypt certificates to multiple hosts?
Of course, you can have each host request certificates individually, but then you run into ACME API limits at Let's Encrypt relatively quickly, depending on the number of hosts and simultaneous accesses.
See fediverse/delightful-fediverse-apps: A curated list of #server applications with support for the #ActivityPub protocol (#Fediverse network) and related standards.
Just 2 more stacks to move from my old #Portainer server to my new one!
I originally set the new one up as an agent connected to the old one thinking there would be a way to change an agent into a standalone server but there isn't
So the 5 stacks I'd re-created on the agent (and moved their data etc) had to be re-done!
Fun fact: you can make your PiKVM multiport by just hooking it up to a cheap four ports HDMI kvm and hooking up the control serial port to the rpi hub, and setting up macros in kvmd to make it switch ports from the Web UI.
it's everything I ever wanted and the Redfish BCMs in my SuperMicro stuff are starting to feel primitive and clumsy in comparison.