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#supermicro — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #supermicro, aggregated by home.social.

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  1. Weird. #Supermicro has (had?) two different power distribution backplanes (for redundant hot-swap power supplies) for their SC825 series of 2U rackmount server cases: PDB-PT825-8820 and PDB-PT825-8824. The only difference appears to be that the -8824 has longer leads. The -8820's shorter cables won't reach the 12V CPU-power sockets on most mainboards, so I'm not sure how they could be used, and the -8824 seems to be discontinued. My -8824 broke and the replacement I received is a -8820. I have a spare for now, but would like to have one in stock, too.
    #powerdistribution #powersupply #homeserver #selfhosting

  2. Sieben Einstellungen, kein Setup-Besuch: die BIOS-Konfiguration meines Supermicro-Boards ändern

    Im letzten Beitrag habe ich die BIOS-Konfiguration meines Boards als XML-Datei ausgelesen. Lesen ist die eine Hälfte. Diesmal schreibe ich zurück: sieben Einstellungen, ohne den Rechner auch nur einmal ins Setup zu booten. Warum ich genau diese sieben genommen habe, welche vier ich bewusst in Ruhe gelassen habe, drei Fallstricke, die mich Zeit gekostet haben, und die Frage, ob es dafür nicht einfach eine grafische Oberfläche gibt.

    kernel-error.de/2026/08/09/sup

  3. Sieben Einstellungen, kein Setup-Besuch: die BIOS-Konfiguration meines Supermicro-Boards ändern

    Im letzten Beitrag habe ich die BIOS-Konfiguration meines Boards als XML-Datei ausgelesen. Lesen ist die eine Hälfte. Diesmal schreibe ich zurück: sieben Einstellungen, ohne den Rechner auch nur einmal ins Setup zu booten. Warum ich genau diese sieben genommen habe, welche vier ich bewusst in Ruhe gelassen habe, drei Fallstricke, die mich Zeit gekostet haben, und die Frage, ob es dafür nicht einfach eine grafische Oberfläche gibt.

    kernel-error.de/2026/08/09/sup

  4. Achtundzwanzig Euro für eine Textdatei: die BIOS-Konfiguration meines Supermicro-Boards auslesen

    Mein Serverboard hat 372 Einstellungen im Setup. Ich wollte sie als Datei haben, nicht als Fotoserie. Drei Wege dorthin waren verschlossen, alle drei mit derselben Begründung. Diese Begründung nannte den Preis, und der lag bei 28,17 Euro. Was ich dafür bekommen habe, was weiterhin gesperrt bleibt, und warum ich vorher eine falsche Schlussfolgerung gezogen hatte.

    kernel-error.de/2026/08/08/sup

  5. Achtundzwanzig Euro für eine Textdatei: die BIOS-Konfiguration meines Supermicro-Boards auslesen

    Mein Serverboard hat 372 Einstellungen im Setup. Ich wollte sie als Datei haben, nicht als Fotoserie. Drei Wege dorthin waren verschlossen, alle drei mit derselben Begründung. Diese Begründung nannte den Preis, und der lag bei 28,17 Euro. Was ich dafür bekommen habe, was weiterhin gesperrt bleibt, und warum ich vorher eine falsche Schlussfolgerung gezogen hatte.

    kernel-error.de/2026/08/08/sup

  6. BIOS erklärt, Teil 1: ein Serverboard als Workstation und der Weg ins Setup

    Unter meinem Schreibtisch steht seit Ende Juli ein Supermicro-Serverboard. Beim Einrichten musste ich bei etlichen BIOS-Einstellungen nachschlagen, obwohl ich sie zu kennen glaubte. Daraus wird jetzt eine Serie: jede Einstellung einmal in Ruhe durchdacht. Teil 1 klärt, warum ein Server-BIOS eine andere Hausnummer ist, wie man ohne Monitor hineinkommt, und warum Supermicro mir das Auslesen der eigenen Konfiguration nicht gönnt.

    kernel-error.de/2026/08/08/bio

  7. For the first time I had to replace a hot-pluggable power supply. The constant 1000-Hz-beeping was really annoying. Replacing it was a total non-event. Pulled the power cord, removed the old PSU, (beeping stops), insert the new one (beeping resumes), plug in the power cord, beeping stops. Done.
    #hotplug #selfhosting #server #supermicro

  8. secured ​ore than $60 billion in new orders in ‌the fourth quarter

  9. Ich erwäge, den Server nachts abzuschalten und morgens zu starten. Leider gibt es bislang Probleme beim Reboot, wenn das System ein paar Tage gelaufen ist. Ganz zu schweigen davon, dass ich wohl #Podman Quadlets meistern und die automatisierte LUKS-Entschlüsselung sauber hinbekommen müsste. Aber eins nach dem anderen...

    Also versuche ich, ob ein UEFI-Upgrade hilft. Also zuerst mal #BMC für #IPMI konfiguriert und darüber das Upgrade gemacht. So weit, so gut. ✅

    Hab jetzt rausgefunden, dass man das Upgrade von #UEFI bei #SuperMicro wohl am Besten via Webinterface aktualisiert. Jetzt scheitere ich daran, dass ein Product Key verlangt wird. Erst mal schauen, wo ich den wieder her bekomme.

    Und was habt Ihr heute so gemacht?

    #Upgrade #Hardware #Firmware #Energiesparen #Stromsparen

  10. Taiwan government agencies raided the offices of Super Micro Computer and several of its local affiliates, deepening an investigation into Nvidia chips allegedly being smuggled into China using the company's servers. japantimes.co.jp/business/2026 #business #supermicro #china #nvidia #taiwan #china #semiconductors #chipmakers

  11. Taiwan government agencies raided the offices of Super Micro Computer and several of its local affiliates, deepening an investigation into Nvidia chips allegedly being smuggled into China using the company's servers. japantimes.co.jp/business/2026 #business #supermicro #china #nvidia #taiwan #china #semiconductors #chipmakers

  12. ARM-серверы от Supermicro для агентов ИИ — почему это интересно

    На выставке Computex 2026 компания Supermicro ® представила новую линейку серверов для агентного ИИ, облачных сервисов, HPC и масштабируемых вычислительных кластеров. В сердце платформ — процессоры Arm AGI на архитектуре Arm Neoverse CSS V3. В максимальной конфигурации один процессор содержит 136 ядер, что дает в двухсокетной системе до 272 ядер. Все платформы поддерживают DDR5 и современные интерфейсы вплоть до PCIe 6.0.

    habr.com/ru/companies/selectel

    #selectel #itкомпании #itинфраструктура #supermicro #computex

  13. It is really petty and ridiculous that on H12 platforms #SuperMicro no longer allows virtual media from the console.

    To install a system you need a license¹ unless you go and stick a USB stick in it.

    I find it ridiculous that you pay for a stupid PC *server*² and then need to stick a USB in it to be able to install… where do they think you install servers? They know full well that you will need to get either remote hands or pay for a license. What else could you possibly want IPMI for?

    __
    ¹ on H12 you cannot use the various tools to generate a license as the license file JSON is now digitally signed by SuperMicro…
    ² stupid because PC servers are not really servers, just headless PCs with all that goes with it. I hate PC design, crap from a IBM cheap thing still with us.

  14. It is really petty and ridiculous that on H12 platforms #SuperMicro no longer allows virtual media from the console.

    To install a system you need a license¹ unless you go and stick a USB stick in it.

    I find it ridiculous that you pay for a stupid PC *server*² and then need to stick a USB in it to be able to install… where do they think you install servers? They know full well that you will need to get either remote hands or pay for a license. What else could you possibly want IPMI for?

    __
    ¹ on H12 you cannot use the various tools to generate a license as the license file JSON is now digitally signed by SuperMicro…
    ² stupid because PC servers are not really servers, just headless PCs with all that goes with it. I hate PC design, crap from a IBM cheap thing still with us.

  15. > BIOS can't pass the secure validation.

    #SuperMicro great, they of course had to implement a bios validation to prevent me from just patching in the ReBAR support...

    So where is my in-circuit flasher? And where is the bios chip on the H11DSi?

    #BIOS #UEFI

  16. > BIOS can't pass the secure validation.

    #SuperMicro great, they of course had to implement a bios validation to prevent me from just patching in the ReBAR support...

    So where is my in-circuit flasher? And where is the bios chip on the H11DSi?

    #BIOS #UEFI

  17. I wanted to add a button to Home Assistant that would turn on my remote server via IPMI. I also did not want to add the ipmitool dependencies to my #HASS container. Since IPMI supports redfish, a simple rest command in home assistant is enough. Add this to your `configuration.yaml`:

    ```yaml
    rest_command:
    # Command to turn the server ON
    server_power_on:
    url: "https://192.168.100.111/redfish/v1/Systems/1/Actions/ComputerSystem.Reset"
    method: post
    username: "hass"
    password: "eX4mP13p455w0Rd"
    verify_ssl: false
    headers:
    Content-Type: "application/json"
    payload: '{"ResetType": "On"}'

    # Command to gracefully shut down the OS via IPMI (ACPI signal)
    server_power_off:
    url: "https://192.168.100.111/redfish/v1/Systems/1/Actions/ComputerSystem.Reset"
    method: post
    username: "hass"
    password: "eX4mP13p455w0Rd"
    verify_ssl: false
    headers:
    Content-Type: "application/json"
    payload: '{"ResetType": "GracefulShutdown"}'

    sensor:
    - platform: rest
    name: "Server Power State"
    resource: "https://192.168.100.111/redfish/v1/Systems/1"
    method: GET
    username: "hass"
    password: "eX4mP13p455w0Rd"
    verify_ssl: false
    scan_interval: 10 # Checks every 10 seconds
    value_template: "{{ value_json.PowerState }}"

    template:
    - switch:
    - name: "Server"
    state: "{{ is_state('sensor.server_power_state', 'On') }}"
    icon: >-
    {% if is_state('sensor.server_power_state', 'On') %}
    mdi:server-network
    {% else %}
    mdi:server-network-off
    {% endif %}
    turn_on:
    action: rest_command.server_power_on
    turn_off:
    action: rest_command.server_power_off

    ```

    Make sure to create a separate IPMI user with "Operator" privileges (allowed to start/shutdown, but not to modify settings). If you have e.g. #Proxmox on the server, it will receive the IPMI Graceful Shutdown command and cleanly stop all VMs before exiting.

    Works great!

    #hass #homeassistant #redfish #api #ipmi #supermicro #homelab

  18. I wanted to add a button to Home Assistant that would turn on my remote server via IPMI. I also did not want to add the ipmitool dependencies to my #HASS container. Since IPMI supports redfish, a simple rest command in home assistant is enough. Add this to your `configuration.yaml`:

    ```yaml
    rest_command:
    # Command to turn the server ON
    server_power_on:
    url: "https://192.168.100.111/redfish/v1/Systems/1/Actions/ComputerSystem.Reset"
    method: post
    username: "hass"
    password: "eX4mP13p455w0Rd"
    verify_ssl: false
    headers:
    Content-Type: "application/json"
    payload: '{"ResetType": "On"}'

    # Command to gracefully shut down the OS via IPMI (ACPI signal)
    server_power_off:
    url: "https://192.168.100.111/redfish/v1/Systems/1/Actions/ComputerSystem.Reset"
    method: post
    username: "hass"
    password: "eX4mP13p455w0Rd"
    verify_ssl: false
    headers:
    Content-Type: "application/json"
    payload: '{"ResetType": "GracefulShutdown"}'

    sensor:
    - platform: rest
    name: "Server Power State"
    resource: "https://192.168.100.111/redfish/v1/Systems/1"
    method: GET
    username: "hass"
    password: "eX4mP13p455w0Rd"
    verify_ssl: false
    scan_interval: 10 # Checks every 10 seconds
    value_template: "{{ value_json.PowerState }}"

    template:
    - switch:
    - name: "Server"
    state: "{{ is_state('sensor.server_power_state', 'On') }}"
    icon: >-
    {% if is_state('sensor.server_power_state', 'On') %}
    mdi:server-network
    {% else %}
    mdi:server-network-off
    {% endif %}
    turn_on:
    action: rest_command.server_power_on
    turn_off:
    action: rest_command.server_power_off

    ```

    Make sure to create a separate IPMI user with "Operator" privileges (allowed to start/shutdown, but not to modify settings). If you have e.g. #Proxmox on the server, it will receive the IPMI Graceful Shutdown command and cleanly stop all VMs before exiting.

    Works great!

    #hass #homeassistant #redfish #api #ipmi #supermicro #homelab

  19. Oh great, I cannot execute their "saa" support tool because of #NixOS "things"...

    Could not start dynamically linked executable: ./saa
    NixOS cannot run dynamically linked executables intended for generic
    linux environments out of the box. For more information, see:
    nix.dev/permalink/stub-ld

    #Linux #SuperMicro

  20. Oh great, I cannot execute their "saa" support tool because of #NixOS "things"...

    Could not start dynamically linked executable: ./saa
    NixOS cannot run dynamically linked executables intended for generic
    linux environments out of the box. For more information, see:
    nix.dev/permalink/stub-ld

    #Linux #SuperMicro

  21. I wrote an email to the #Supermicro support asking if it would be possible to get resizable BAR support for the H11DSi motherboard as that appears to be the only way to actually fix this hardware issue here at its root.

    #Linux #KDE #kWin

  22. I wrote an email to the #Supermicro support asking if it would be possible to get resizable BAR support for the H11DSi motherboard as that appears to be the only way to actually fix this hardware issue here at its root.

    #Linux #KDE #kWin

  23. Hardware photos. ASCII art. Tables of data. This post has it all! Updated my notes on my homelab hardware for those of you who are binary curious. #odroid #supermicro #radxa #raspberrypi #freebsd #debian #alpinelinux

    markmcb.com/hardware/

  24. Hardware photos. ASCII art. Tables of data. This post has it all! Updated my notes on my homelab hardware for those of you who are binary curious. #odroid #supermicro #radxa #raspberrypi #freebsd #debian #alpinelinux

    markmcb.com/hardware/

  25. Jak ominąć ograniczenia eksportowe GPU w USA i przemycić sprzęt za blisko 2,5 mld dolarów? Wiceszef zarządu Supermicro wiedział to najlepiej

    Wraz z wprowadzeniem restrykcji dotyczących eksportu procesorów graficznych (GPU) – zapoczątkowanych przez USA w 2022 rok i drastycznie zaostrzonych rok później – układy takie jak NVIDIA H100 i H200 stały się towarem deficytowym. Dla większości krajów zostały wprowadzone limity ilościowe, nakładające maksymalna liczbę sztuk, którą dany region może zaimportować w...

    #WBiegu #Chiny #Eksport #GPU #Supermicro

    sekurak.pl/jak-ominac-ogranicz

  26. Jak ominąć ograniczenia eksportowe GPU w USA i przemycić sprzęt za blisko 2,5 mld dolarów? Wiceszef zarządu Supermicro wiedział to najlepiej

    Wraz z wprowadzeniem restrykcji dotyczących eksportu procesorów graficznych (GPU) – zapoczątkowanych przez USA w 2022 rok i drastycznie zaostrzonych rok później – układy takie jak NVIDIA H100 i H200 stały się towarem deficytowym. Dla większości krajów zostały wprowadzone limity ilościowe, nakładające maksymalna liczbę sztuk, którą dany region może zaimportować w...

    #WBiegu #Chiny #Eksport #GPU #Supermicro

    sekurak.pl/jak-ominac-ogranicz

  27. 走私晶片到中國被捕原因解開 只因中國商人拍片挑釁侵侵 露出 Supermicro 包裝致命
    美超微電腦(Super Micro Computer,SMCI)共同創辦人廖益賢於 2026 年 3 月 19 […]
    #人工智能 #AI 晶片 #NVIDIA #SMCI
    unwire.hk/2026/03/23/smci-nvid

  28. Соучредитель Supermicro, обвиняемый в контрабанде продукции Nvidia, покинул совет директоров. webno.ru/novosti-i-stati/souch

    #supermicro

  29. Super Micro Computer co-founder Yih-Shyan Liaw has been charged with smuggling 2.5B USD of AI servers into China. The DOJ alleges a scheme using false documents and transshipment to bypass US export controls on advanced AI chips. gizmodo.com/super-micro-co-fou #AIagent #AI #GenAI #AIInfrastructure #SuperMicro

  30. Super Micro Computer co-founder Yih-Shyan Liaw has been charged with smuggling 2.5B USD of AI servers into China. The DOJ alleges a scheme using false documents and transshipment to bypass US export controls on advanced AI chips. gizmodo.com/super-micro-co-fou #AIagent #AI #GenAI #AIInfrastructure #SuperMicro

  31. Detinguts a l'empresa Supermicro, que va estar venent (suposadament) maquinari de NVIDIA a la Xina durant les restriccions dels EUA.

    theregister.com/2026/03/20/sup

    #Supermicro #Nvidia #Xina