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Table Of Contents
Troubleshooting Your Virtual Machine
You can decide what level of troubleshooting information to collect for your virtual machines.
The level of troubleshooting information collected can affect the performance of your virtual
machine.
Procedure
1 Select Window > Virtual Machine Library.
2 Select a virtual machine in the Virtual Machine Library window and click Settings.
3 Under Other in the Settings window, click Advanced.
4 Select an option from the Troubleshooting menu.
Option Description
Default Fusion determines the best setting for your virtual machine.
None Fusion gathers no troubleshooting information from your virtual machine.
This setting enables your virtual machine to run as fast as possible.
Hang/Crash Fusion gathers correctness information about hangs or crashes in the virtual
machine.
Performance Fusion gathers performance information, such as when an operation is
taking too long in the virtual machine.
What to do next
From the VMware Fusion menu bar, select Help > Collect Support Information to collect
troubleshooting information that Fusion has gathered about a selected virtual machine. Fusion
creates a .zip file on your desktop to contain troubleshooting data.
Change Hard Disk Buffering
Fusion automatically sets hard disk buffering according to what guest operating system you use,
but you can change the setting.
Hard disk buffering can increase performance of your virtual machine. Hard disk buffering can
also consume more memory on your Mac host than operating unbuffered. Fusion enables or
disables hard disk buffering based on your virtual machine's operating system.
For all Windows Vista and later guest operating systems, Fusion defaults to unbuffered I/O for
Mac hosts. The same is true for all Windows 2000, 2003, XP, and XP 64-bit guests newly created
with this version of Fusion. All other guests default to buffered I/O on Mac hosts.
If you are not familiar with the options, keep the default setting.
Procedure
1 Select Window > Virtual Machine Library.
2 Select a virtual machine in the Virtual Machine Library window and click Settings.
Using VMware Fusion
VMware, Inc. 172