and metric part, such as CPU/Load and RAM/Usage. --list Shows whether the command succeeded as expected. 8.33.2.5 Enable Metric Data Collection VBoxManage metrics enable [‑‑list] [* | host | vmname and metric part, such as CPU/Load and RAM/Usage. --list Shows whether the command succeeded as expected. 8.33.2.6 List Metric Values VBoxManage metrics list [* | host | vmname metric‑list] The VBoxManage above list, all quoted parameters (DmiBIOSVendor, DmiBIOSVersion but not DmiBIOSReleaseMajor) are expected to be strings. If such a string is a valid number, the parameter is treated as number and the VM

a “get” method to obtain a field. Secondly, setters in structures were disabled as they have no expected effect and were at best misleading. 7.3 Incompatible API changes with version 3.0 • In the object-oriented unaligned access to the file. This should be used on OS X and Linux hosts if a high I/O load is expected or many virtual machines are running at the same time to prevent I/O cache related hangs. This option arning Issue a warning if the free disk space is below (or in some disk intensive operation is expected to go below) the given size in Megabytes. 9.39.1.18 freeDiskSpacePercentWarning (read/write) unsigned

a “get” method to obtain a field. Secondly, setters in structures were disabled as they have no expected effect and were at best misleading. 7.3 Incompatible API changes with version 3.0 • In the object-oriented unaligned access to the file. This should be used on OS X and Linux hosts if a high I/O load is expected or many virtual machines are running at the same time to prevent I/O cache related hangs. This option arning Issue a warning if the free disk space is below (or in some disk intensive operation is expected to go below) the given size in Megabytes. 184 9 Classes (interfaces) 9.39.1.18 freeDiskSpacePercentWarning

slightly differently than a normal VM save state. This call is fully synchronous, and the caller is expected to have set the machine state appro- priately (and has to set the follow-up machine state if this error codes may be reported: • VBOX_E_INVALID_VM_STATE: Virtual machine state is not one of the expected values. • VBOX_E_FILE_ERROR: Failed to create directory for saved state file. 5.80.31 uninitialize unaligned access to the file. This should be used on OS X and Linux hosts if a high I/O load is expected or many virtual machines are running at the same time to prevent I/O cache related hangs. This option

slightly differently than a normal VM save state. This call is fully synchronous, and the caller is expected to have set the machine state appro- priately (and has to set the follow-up machine state if this error codes may be reported: • VBOX_E_INVALID_VM_STATE: Virtual machine state is not one of the expected values. • VBOX_E_FILE_ERROR: Failed to create directory for saved state file. 5.89.31 uninitialize unaligned access to the file. This should be used on OS X and Linux hosts if a high I/O load is expected or many virtual machines are running at the same time to prevent I/O cache related hangs. This option

slightly differently than a normal VM save state. This call is fully synchronous, and the caller is expected to have set the machine state appro- priately (and has to set the follow-up machine state if this error codes may be reported: • VBOX_E_INVALID_VM_STATE: Virtual machine state is not one of the expected values. • VBOX_E_FILE_ERROR: Failed to create directory for saved state file. 5.79.30 uninitialize unaligned access to the file. This should be used on OS X and Linux hosts if a high I/O load is expected or many virtual machines are running at the same time to prevent I/O cache related hangs. This option

slightly differently than a normal VM save state. This call is fully synchronous, and the caller is expected to have set the machine state appro- priately (and has to set the follow-up machine state if this error codes may be reported: • VBOX_E_INVALID_VM_STATE: Virtual machine state is not one of the expected values. • VBOX_E_FILE_ERROR: Failed to create directory for saved state file. 5.80.31 uninitialize unaligned access to the file. This should be used on OS X and Linux hosts if a high I/O load is expected or many virtual machines are running at the same time to prevent I/O cache related hangs. This option

slightly differently than a normal VM save state. This call is fully synchronous, and the caller is expected to have set the machine state appro- priately (and has to set the follow-up machine state if this error codes may be reported: • VBOX_E_INVALID_VM_STATE: Virtual machine state is not one of the expected values. • VBOX_E_FILE_ERROR: Failed to create directory for saved state file. 5.87.31 uninitialize unaligned access to the file. This should be used on OS X and Linux hosts if a high I/O load is expected or many virtual machines are running at the same time to prevent I/O cache related hangs. This option

slightly differently than a normal VM save state. This call is fully synchronous, and the caller is expected to have set the machine state appro- priately (and has to set the follow-up machine state if this error codes may be reported: • VBOX_E_INVALID_VM_STATE: Virtual machine state is not one of the expected values. • VBOX_E_FILE_ERROR: Failed to create directory for saved state file. 5.82.31 uninitialize unaligned access to the file. This should be used on OS X and Linux hosts if a high I/O load is expected or many virtual machines are running at the same time to prevent I/O cache related hangs. This option

slightly differently than a normal VM save state. This call is fully synchronous, and the caller is expected to have set the machine state appro- priately (and has to set the follow-up machine state if this error codes may be reported: • VBOX_E_INVALID_VM_STATE: Virtual machine state is not one of the expected values. • VBOX_E_FILE_ERROR: Failed to create directory for saved state file. 5.80.31 uninitialize unaligned access to the file. This should be used on OS X and Linux hosts if a high I/O load is expected or many virtual machines are running at the same time to prevent I/O cache related hangs. This option