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  1. The Gecko

    Tiny PC review suggestion

    Tom's Hardware recently dropped a product release announcement for a mini PC with a PCIe slot on top of the case, externally accessible, for use with any GPU of any size/width. https://www.tomshardware.com/news/ryzen-9-7945hx3d-mini-itx-pc-puts-gpu-slot-on-top-of-the-case I see this product...
  2. The Gecko

    Enable IB on CX314A-BCCT?

    Is it possible to enable IB on the Mellanox ConnextX-3 Pro CX314A-BCCT? Or can I cross flash it to a CX354A-FCCT?
  3. The Gecko

    Consumer PCIe Gen4 M.2 vs Enterprise U.2

    Has anyone here tried using enterprise U.2 drives like the Intel P4510 as a desktop/gaming drive AND also used modern Gen4 M.2 drives? How do they compare for the purpose of gaming and desktop duty?
  4. The Gecko

    High latency on SAS SSD

    I have a 12G SAS SSD with unusually high latency. I'm looking for ideas about what to fix. I've already tried swapping out cables and HBAs. I've also tried updating the firmware on the HBA. The high latency is visible in the Proxmxo Ceph OSD overview screen. Sometimes this value hovers at...
  5. The Gecko

    CPU question about Supermicro NVMe backplane

    Take a moment and look over this PDF: https://www.supermicro.com/manuals/other/BPN-NVMe3-216N-S4.pdf It's an NVMe backplane that was designed to connect to 12 OCuLink cables. On page 2-3 (below), there is a description jumpers J26 & J27 to select how many drives are connected to which CPU...
  6. The Gecko

    Windows Cluster Scale-Out File Server (SOFS) Status

    This is a Windows question, but let me set the stage first... When I reboot a Ceph node, Proxmox provides a nice graphical representation of Ceph's rebuild/recovery status. This information lets me know when all data is fully synced and when I can reboot the next Proxmox node. Is there a...
  7. The Gecko

    Power Supply vs BMC

    I've got an old Asus Z9PA-U8 motherboard with the optional ASUS ASMB6 management device installed. I was successfully using the BMC functionality up until I powered off the system, then the BMC stopped responding. I went over to the system, powered it up, and after a few seconds, the BMC...
  8. The Gecko

    Power Connector Theories

    With the recent news about the burned/melted 12VHPWR connector on a RTX 4090, I started wondering why the industry continues to use (what looks to me as) variations upon the old Molex connector for newer, higher power uses. In my mind, Molex-style connectors have thin plastic walls and thin...
  9. The Gecko

    Storage Spaces Uneven Disk Idle Time

    I have a Windows 2016 server with 2x 2TB Intel P3700 SSDs + 36x 8TB Spinning Rust. They were configured as a tiered RAID6 using Storage Spaces (not Storage Spaces Direct) using code similar (but not exactly the same) to this: $ErrorActionPreference = "Stop"; $StoragePoolFriendlyName = 'Middle...
  10. The Gecko

    Kolla Ansible OpenStack deployment help

    I'm having an absolute bitch of a time standing up a multi-node lab deployment of Kolla Ansible OpenStack (KAO). All steps of deployment work great until the deployment step, which always fails at the same spot: "TASK [nova-cell : Waiting for nova-compute services to register themselves]"...
  11. The Gecko

    HP DL360 Gen8 PCIe Slots with single CPU

    Does anyone know which PCIe slots and other motherboard resources are disabled if you run a DL360 Gen8 with only one CPU? I've been looking (unsuccessfully) for a motherboard block diagram similar to this one for a Supermicro motherboard.
  12. The Gecko

    Product Suggestion: Automotive Window Decal

    I'd like to pre-order a STH window decal. It would look great on my white Grand Cherokee...
  13. The Gecko

    Intel P3700 page size

    This document shows it supports variable sector sizes of 512, 520, 528, 4096, 4104, 4160, or 4224 Bytes, but sector size is not the same as page size. Does anyone know the page size used in the P3700 SSD? Thanks!
  14. The Gecko

    WTB: Asus ROG Aura Terminal

    Does anyone have an Asus ROG Aura Terminal that they would part with?
  15. The Gecko

    140mm PC Air Filter

    Keep your case free from dust, hair, and grime! Link. GitHub page: Link.
  16. The Gecko

    Supermicro to ATX Power Supply Adapter

    Mount a redundant Supermicro PSU in an ATX chassis. Link. OpenSCAD and STL files are posted to the GitHub page: Link.
  17. The Gecko

    RTX 3000 GPUs that are easy to disassemble?

    With the RTX 3000 series now on the market, it looks like NVIDIA has chosen to squash all blower designs. If you want a blower, you need to look at the older Quadros, or the newer RTX A6000. Well, this is a problem for me because I when I upgrade my desktop GPU, I like to put the older GPU...
  18. The Gecko

    Supermicro PSUs in an ATX Workstation

    Build’s Name: Toxic Orange Operating System/ Storage Platform: Windows 10 CPU: Ryzen 3700 Pro Motherboard: ASUS Pro WS X570-ACE Chassis: Fractal Define S2 Tempered Glass Drives: XPG SX8200 Pro v1 2TB NVMe RAM: 64 GiB (16x4) DDR4 ECC v-Color TE416G26D819VK-VKC clocked at 3200 Add-in Cards...
  19. The Gecko

    Information on Supermicro PDB-PT825-36824

    I'm looking for any documents and compatibility matrices for the PDB-PT825-36824. The only documentation links I can find are here: PSU Cable List FAQ Entry #24122 The 23-pin PWS-1K41P-1R and PWS-1K41P-SQ will fit and fill up the entire slot. The 19-pin PWS-1K21P-1R also fits, but doesn't...
  20. The Gecko

    SOLVED: Hyper-transport Sync Flood Error

    The Problem: I have an old AMD Opteron 2000 system that is experiencing hyper-transport sync flood errors. I can't even install an OS without the system crashing/rebooting. At one point, the system crashed with sync flood errors while I was updating settings in the BIOS. I've tried...