Question about the size of my Virtual Machine

I'm on Fusion 3.1 (and Windows XP in Fusion on a MacBookPro Leopard). I put my Windows Virtual Machine to be 40 GB size but I just ran OmniDiskSweeper and it shows that the virtual machine takes 53 GB. I see the same size in the Finder.

Two questions: first, how is it possible for the virtual machine to limit growth, I gave him? Second, is there a way for me to downsize (safely). I did not quite in the virtual machine (mainly my installation of Windows) and a handful of programs so it's weird that she's so big.

I have disabled Auto-protect.

I have two snapshots, one of when I first set up the virtual machine and one of very recently. I once had a bunch of other photos but I deleted them. I mention this because I read in another thread that "orphan" instant can hang out somewhere but I don't know where to look to see if this is the reason for the growth of my virtual machine.

Thanks a lot for your suggestions.

Abe Z.

AMZ1 wrote:

One thing I didn't get your last answer: if snapshots are not backup, and the creation of a snapshot causes the basic disk that you want to stop growing, which are good for snapshots? Or in other words, your response, it looks like I should stop creating snapshots, Yes?

In which case I should rely only on periodically manually save the virtual machine by copying in the Finder on an external drive?

What I said was "Snapshots are not backups in the traditional sense of the word and should not be relied upon as such either." However, using clichés absolutely has merit and value but how to use them effectively and efficiently seems to escape most of the users.  As a general rule, I treat a not different Virtual Machine and a physical Machine, then when it come to back up the user data and the ability to quickly restore the entire construction as well as user data.  I use snapshots mainly for short periods of time, and then either delete them when I don't want to lose changes made along the way, or if I go back to a previous snapshot.  For example, I can run on a given snapshot and say a single snapshot for a week and if all was well I'll delete it and take another or if I need to do something that could end up with bad results I'll take a snapshot to do what I do and if I have a problem just go back to the previous snapshot or the basic disk as appropriate.  The trick is user data constantly backed up out of the Virtual Machine itself, as well as at some point in time I never have to worry about the State of and reason for any data or instant and what action I might have to or want to take.

There are many other cases workers scenarios about how/when to use snapshots and it was just a bit of food for thought because I don't have time now to get deeper into it but the snapshots are a good thing to use as and when necessary, but do not count on them to replace the traditional methods/methodologies for backup/recovery of data user or any backup/restore system but use then as a another tool in the digital Toolbox.

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