• 한국어
  • English
  • Skip to content

    헤이든의 전산실 (Hayden's Server Room)

    IT(금융IT/보안), 중국어, 영어와 관련된 모든 궁금증! / All About IT (FinTech & Security), Your Ultimate Guide!

    • [HOME]
    • [Whomi]
    • [IT/Reg-Tech]
      • Project
      • AI
      • Infrastructure
        • Platform
        • Server
        • O/S
          • Linux
          • Windows
        • Cloud
        • VMWare
      • Coding
        • Framework
      • DB
        • MS-Sql
        • Oracle
      • Network
      • Security
      • IT Compliance
      • Fin-Tech
      • ETCs
        • WordPress
    • [Studying Chinese]

    Category: IT/Reg-Tech

    • Home
    • IT/Reg-Tech

    Key Differences Between L2 and L3 Switches

    2025년 08월 29일 HaydenLeave a Comment on Key Differences Between L2 and L3 Switches

    When designing network infrastructure, one of the most critical decisions is choosing the right switch technology. L2 and L3 switches […]

    Network L2 L3 Differences, L2 switch, L3 switch

    NGINX Plus Licensing Policy and EOS/EOL Timeline

    2025년 08월 28일2025년 08월 28일 HaydenLeave a Comment on NGINX Plus Licensing Policy and EOS/EOL Timeline

    If you’re currently operating NGINX Plus as your web server and load balancer or considering its adoption, understanding F5’s recent […]

    Platform EOL, EOS, F5, JWT licensing, NGINX Plus

    [HPE] Aruba Networks Wireless AP EOS/EOL Schedule

    2025년 08월 28일2025년 08월 28일 HaydenLeave a Comment on [HPE] Aruba Networks Wireless AP EOS/EOL Schedule

    Managing the lifecycle of network equipment is an inevitable reality for any network administrator. For those running Aruba Networks wireless […]

    Infrastructure, Network Aruba Networks, EOL, EOS, HPE, Wireless AP

    [VMware] vCenter “Task was cancelled by an administrator” Error Fixing

    2025년 08월 28일 HaydenLeave a Comment on [VMware] vCenter “Task was cancelled by an administrator” Error Fixing

    When working with vCenter, you’ll occasionally encounter the “Task was cancelled by an administrator” error message. This error occurs more […]

    Infrastructure, VMWare ESXi, Task was cancelled by, VMware vCenter

    [VMware] ESXi “Unsupported CPU” Installation Error Fixing

    2025년 08월 28일 HaydenLeave a Comment on [VMware] ESXi “Unsupported CPU” Installation Error Fixing

    Have you encountered the frustrating “Unsupported CPU” error message while installing or upgrading VMware ESXi? This issue is particularly common […]

    Infrastructure, VMWare ESXi, Unsupported CPU, VMware Error

    [VMware] ESXi “NOT_IMPLEMENTED bora/vmkernel/main/world.c:2307” Fixing

    2025년 08월 27일 HaydenLeave a Comment on [VMware] ESXi “NOT_IMPLEMENTED bora/vmkernel/main/world.c:2307” Fixing

    When encountering a Purple Screen of Death (PSOD) with the error message “NOT_IMPLEMENTED bora/vmkernel/main/world.c:2307” in VMware ESXi environments, this represents […]

    Infrastructure, VMWare ESXi PSOD, NOT_IMPLEMENTED, VMware Error, world.c:2307

    [VMware] ESXi “Host not responding” Troubleshooting

    2025년 08월 27일 HaydenLeave a Comment on [VMware] ESXi “Host not responding” Troubleshooting

    Running a VMware environment, you’ll eventually encounter ESXi hosts showing as “Not Responding” in vCenter. While this can be alarming […]

    Infrastructure, VMWare ESXi, host not responding, VMware Error

    [VMware] ESXi “SCSI_DeviceClusteringClearState” vMotion PSOD

    2025년 08월 27일 HaydenLeave a Comment on [VMware] ESXi “SCSI_DeviceClusteringClearState” vMotion PSOD

    Encountering the dreaded “SCSI_DeviceClusteringClearState” PSOD (Purple Screen of Death) during vMotion operations in your VMware ESXi environment? This is a […]

    Infrastructure, VMWare ESXi, PSOD, SCSI_DeviceClusteringClearState, VMware Error

    [VMware] Fixing ESXi “bnx2x_dynamic_alloc_rx_queue_single” Error

    2025년 08월 27일 HaydenLeave a Comment on [VMware] Fixing ESXi “bnx2x_dynamic_alloc_rx_queue_single” Error

    The “bnx2x_dynamic_alloc_rx_queue_single” error that suddenly appears in VMware ESXi environments can be a real headache for system administrators. When this […]

    Infrastructure, VMWare bnx2x_dynamic_alloc_rx_queue_single, ESXi, VMware Error

    [VMware] ESXi “Error 10 Out of resources” Boot Failure Solutions

    2025년 08월 27일 HaydenLeave a Comment on [VMware] ESXi “Error 10 Out of resources” Boot Failure Solutions

    Have you ever encountered the frustrating “Error 10 (Out of resources)” message that prevents VMware ESXi from booting properly during […]

    Infrastructure, VMWare Error 10 Out of resources, ESXi, VMware Error

    [VMware] ESXi PSOD “GP Exception 13 in world 32771” Network Error Fixing

    2025년 08월 27일 HaydenLeave a Comment on [VMware] ESXi PSOD “GP Exception 13 in world 32771” Network Error Fixing

    Encountering the dreaded purple screen in your ESXi environment? The “GP Exception 13 in world 32771” error is one of […]

    Infrastructure, VMWare ESXi, GP Exception 13, PSOD, VMware Error

    [VMware] ESXi PSOD “GP Exception 13 in world 73583:NetWorld-VM” Fixing

    2025년 08월 27일 HaydenLeave a Comment on [VMware] ESXi PSOD “GP Exception 13 in world 73583:NetWorld-VM” Fixing

    If you’re a VMware ESXi administrator, you’ve likely encountered the dreaded purple screen at least once – the PSOD (Purple […]

    Infrastructure, VMWare ESXi PSOD, GP Exception 13 in world 73583, NetWorld-VM, VMware Error

    Posts navigation

    Older posts
    Newer posts

    Language Switcher

    Categories

    • Chinese (2)
    • IT/Reg-Tech (238)
      • AI (12)
      • Coding (71)
        • Framework (16)
      • DB (29)
        • MS-Sql (1)
        • Oracle (4)
      • ETCs (11)
      • Fin-Tech (1)
      • Infrastructure (164)
        • Cloud (10)
        • O/S (44)
          • Linux (11)
          • Windows (32)
        • Platform (87)
        • Server (20)
        • VMWare (20)
      • IT Compliance (3)
      • Network (17)
      • Project (0)
      • Security (91)
      • WordPress (5)

    Recent Posts

    • Jobs AI Will Replace vs. Jobs AI Can’t Touch – What Does Your Career Look Like in 5, 10, and 20 Years?
      Let’s be honest. “Will AI take my job?” is no longer a hypothetical question. It’s happening right now. In 2025, an analysis of 180… Read more: Jobs AI Will Replace vs. Jobs AI Can’t Touch – What Does Your Career Look Like in 5, 10, and 20 Years?
    • Emptied the Recycle Bin? You Can Still Get Your Files Back – 5 Free Recovery Tools
      “Wait, where did that file go?” That sinking feeling when you realize you just deleted an important report and emptied the Recycle Bin. We’ve… Read more: Emptied the Recycle Bin? You Can Still Get Your Files Back – 5 Free Recovery Tools
    • How to Summarize YouTube Videos with AI – 1-Hour Video in 5 Minutes
      YouTube is packed with great content—tutorials, reviews, interviews, documentaries. But let’s be honest: who has time to watch a full hour-long video? We’ve all… Read more: How to Summarize YouTube Videos with AI – 1-Hour Video in 5 Minutes
    • Top 7 Free AI Image Generators – Pro-Level Results Without Spending a Dime (2026)
      I’ll be honest—I was skeptical at first. “Free? And actually usable?” But after testing these tools myself, I was genuinely surprised. Today’s free AI… Read more: Top 7 Free AI Image Generators – Pro-Level Results Without Spending a Dime (2026)
    • How to Write Better ChatGPT Prompts – Practical 10 Tips (2026)
      “I thought I asked a decent question, so why does ChatGPT keep giving me generic answers?” Sound familiar? I’ve been there too. Then it… Read more: How to Write Better ChatGPT Prompts – Practical 10 Tips (2026)

    Recent Comments

    No comments to show.

    Archives

    • December 2025
    • November 2025
    • October 2025
    • September 2025
    • August 2025
    • July 2025
    December 2025
    M T W T F S S
    1234567
    891011121314
    15161718192021
    22232425262728
    293031  
    « Nov    
    Copyright © 2025 헤이든의 전산실 (Hayden's Server Room) All rights reserved. Theme: Flash by ThemeGrill. Powered by WordPress
    Sorry, no copy allowed!