Tuesday, December 5, 2017

VirtualBox virtual drive actual size not increasing

I have selected "dynamically allocated" mode when creating virtual drive. But it constantly has "actual size" of 10GB and does not grow to 20GB which is virtual size. Guest OS says it has no more space on drive on disk. I haven't didn't initially delete a 10GB partition then and then increased it to 20GB ( such as in this post How to increase VirtualBox virtual drive actual size?). I set it up initially to 20GB (I was following this tutorial http://www.otnblogs.com/oracle-linux-6-installation-virtualbox/). Finally when I reached point to install database it check space and it says that there is not enough space on disk.


I tried to kick it by copying several huge file (each of 4 GB) from USB to Virtual Box Guest OS (Oracle Linux 6.4 64b) but the same is happening. Virtual Box is 4.1.2 on Windows 7 64b. I checked other posts here but they all relate to increasing max size or they had a problem with setting initial max size small and then trying to increase it. Also, on host OS, Windows 7 there is more than 150GB of free space.


Is it possible to force actual size to grow to full size?

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