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    Month: August 2025

    • Home
    • 2025
    • Aug

    ITIL, COBIT, ISO 20000 : IT Governance Framework Comparison

    2025년 08월 31일 HaydenLeave a Comment on ITIL, COBIT, ISO 20000 : IT Governance Framework Comparison

    Choosing an IT governance framework isn’t just a technical decision—it’s a strategic choice that directly impacts your organization’s future competitiveness. […]

    ETCs, IT Compliance, IT/Reg-Tech COBIT2019, governance framework, ISO20000, IT governance, ITIL4

    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

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