Delete a file or folder with a suffix named. lck under the virtual machine system directory
This lck file is a disk lock file for a virtual machine, and we know that the virtual machine's disk is co-existing with the host's disk, only because of the specific virtual mechanism that makes the two separate. When using a virtual machine, VMware generates several disk lock files to protect the disks that are currently occupied by the virtual machines from being modified by the host or other virtual machines. VMware automatically removes this lock when the virtual machine is shut down normally. However, in rare cases, such as a sudden crash of the host, abnormal shutdown, and so on, VMware is not able to delete the LCK disk lock file. So the next time you start the virtual machine, VMware will also mistakenly assume that the virtual system that needs to start is already running, and there is an error on the above of this virtual machines appears to is in use. After you delete the file, you can return to normal.
Cannot open the disk ' F:\centos64-final\CentOS 64-bit\centos 64-bit.vmdk ' Orone of the snapshot disk