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Dump Virtual Box Memory
A quick reminder of one of the ways of how to dump memory of a VM running on VirtualBox in Linux environment.
List Available VMs
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cd "C:\Program Files\Oracle\VirtualBox\"
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.\VBoxManage.exe list vms
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​
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...
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"win1002 debugee" {5f176ebb-a0cc-4dc7-9c6f-988fcbcca867}
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...
Copied!
Enable Debug Mode
Dump VM Memory
Launch the VirtualBox debug console by navigating to "Debug" menu an select "Command Line":
Once you select "Command Line", you will be presented with a console that looks like this:
memory dump will be a raw file dumped to /home/youruser directory
To create a memory dump, issue the below command (also highlighted in the above graphic):
Persistence
If you want the debug options to be always available, you can:
- export
VBOX_GUI_DBG_ENABLED=truebefore launching the VM or - put export
VBOX_GUI_DBG_ENABLED=truein your.bashrcor/etc/environment
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