vram.blog

  • 19. desember 2025

    unable to create transport node

    recently i encountered an issue when adding a new host to an existing cluster in sddc manager. the «prepare transport node collection» task was stuck at 84 % for a while until it failed with the following error message: after searching through the logs, i found out that there was some trouble in communication between Continue reading

    Ukategorisert
    nsx, sddc, sddc manager, transport node
  • 16. oktober 2025

    export ESXi image from vLCM cluster

    exporting a custom image from vCenter is fairly simple, and you have the option to export as ISO, ZIP og JSON. you can perform this operation on any existing cluster that is set up for image patching, or you could create a dummy cluster in vCenter to create your image. in my case I already Continue reading

    Ukategorisert
  • 23. juli 2025

    converting snapshot file to core dump

    if you ever need to create a memory dump of a virtual machine running on an ESXi host, vmss2core is an easy-to-use tool that can convert snapshot files to a core dump file. in my environment i have used VMware Workstation Pro, as the vmss2core tool is included in the bundle. step 1. suspend you Continue reading

    Ukategorisert
    .vmem, .vmss, converting snapshot, core dump, vmss2core
  • 29. april 2025

    converting cluster from using baseline to vLCM image fails

    converting an existing cluster from using baselines to vLCM image fails with the following error message(s): all ESXi hosts in cluster are on version 8.0U3 and there were no issues converting other clusters in the same vCenter. all hosts were healthy and had no communication issues. i did not find any articles describing this particlar Continue reading

    Ukategorisert
  • 5. mars 2025

    vCenter in emergency mode

    don’t you just hate it when your vCenter server suspends and enters emergency mode because the vSAN datastore is full? yeah, me too. to gain access to the console I had to free up some space on the datastore, as you can’t do much when the appliance is suspended. after freeing up enough space to Continue reading

    Ukategorisert

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  • unable to create transport node
  • export ESXi image from vLCM cluster
  • converting snapshot file to core dump

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