. . . . 93 5.6 Cloning disk images . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95 5.7 Disk images and I/O caching . . . . . . . . . . . . . . . . . . . . . . . . 96 5.8 CD/DVD drive operation scsi-SATA_VBOX_HARDDISK_VB5cfdb1e2-c251e503 The ID for the copied image can be determined with hdparm -i /dev/sda 5.7 Disk images and I/O caching VirtualBox can optionally disable the I/O caching that the host operating I/O cache for all disk images attached to this storage controller. For details, please see chapter 5.7, Disk images and I/O caching, page 96. remove Removes the storage controller from the VM config.

76 5.6 Cloning disk images . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78 5.7 Host I/O caching . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78 5.8 Limiting scsi-SATA_VBOX_HARDDISK_VB5cfdb1e2-c251e503 The ID for the copied image can be determined with hdparm -i /dev/sda 5.7 Host I/O caching Starting with version 3.2, VirtualBox can optionally disable the I/O caching that I/O cache for all disk images attached to this storage controller. For details, please see chapter 5.7, Host I/O caching, page 78. remove Removes the storage controller from the VM config. 8.15 VBoxManage

77 5.6 Cloning disk images . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79 5.7 Host I/O caching . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 5.8 Limiting 3 The ID for the copied image can be determined with hdparm -i /dev/sda 79 5 Virtual storage 5.7 Host I/O caching Starting with version 3.2, VirtualBox can optionally disable the I/O caching that I/O cache for all disk images attached to this storage controller. For details, please see chapter 5.7, Host I/O caching, page 80. remove Removes the storage controller from the VM config. 8.18 VBoxManage

78 5.6 Cloning disk images . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 5.7 Host I/O caching . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81 5.8 Limiting 3 The ID for the copied image can be determined with hdparm -i /dev/sda 80 5 Virtual storage 5.7 Host I/O caching Starting with version 3.2, VirtualBox can optionally disable the I/O caching that I/O cache for all disk images attached to this storage controller. For details, please see chapter 5.7, Host I/O caching, page 81. remove Removes the storage controller from the VM config. 122 8 VBoxManage

77 5.6 Cloning disk images . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79 5.7 Host I/O caching . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 5.8 Limiting 3 The ID for the copied image can be determined with hdparm -i /dev/sda 79 5 Virtual storage 5.7 Host I/O caching Starting with version 3.2, VirtualBox can optionally disable the I/O caching that I/O cache for all disk images attached to this storage controller. For details, please see chapter 5.7, Host I/O caching, page 80. bootable Selects whether this controller is bootable. remove Removes

102 5.6 Seamless Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102 5.7 Guest Properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103 5.7.1 host, some of which have special mean- ings for controlling and monitoring the guest. See chapter 5.7, Guest Properties, page 103. Additionally, applications can be started in a guest from the host. See machine, set the value of its /VirtualBox/GuestAdd/CheckHostVersion guest property to 0. See chapter 5.7, Guest Properties, page 103. 5.2 Installing and Maintaining Guest Additions Guest Additions are available

102 5.6 Seamless Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102 5.7 Guest Properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103 5.7.1 host, some of which have special mean- ings for controlling and monitoring the guest. See chapter 5.7, Guest Properties, page 103. Additionally, applications can be started in a guest from the host. See machine, set the value of its /VirtualBox/GuestAdd/CheckHostVersion guest property to 0. See chapter 5.7, Guest Properties, page 103. 5.2 Installing and Maintaining Guest Additions Guest Additions are available

102 5.6 Seamless Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102 5.7 Guest Properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103 5.7.1 host, some of which have special mean- ings for controlling and monitoring the guest. See chapter 5.7, Guest Properties, page 103. Additionally, applications can be started in a guest from the host. See machine, set the value of its /VirtualBox/GuestAdd/CheckHostVersion guest property to 0. See chapter 5.7, Guest Properties, page 103. 5.2 Installing and Maintaining Guest Additions Guest Additions are available

Cloning disk images . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81 3 Contents 5.7 Host I/O caching . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82 5.8 Limiting 3 The ID for the copied image can be determined with hdparm -i /dev/sda 81 5 Virtual storage 5.7 Host I/O caching Starting with version 3.2, VirtualBox can optionally disable the I/O caching that I/O cache for all disk images attached to this storage controller. For details, please see chapter 5.7, Host I/O caching, page 82. bootable Selects whether this controller is bootable. remove Removes

77 5.6 Cloning disk images . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79 5.7 Host I/O caching . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 5.8 Limiting 3 The ID for the copied image can be determined with hdparm -i /dev/sda 79 5 Virtual storage 5.7 Host I/O caching Starting with version 3.2, VirtualBox can optionally disable the I/O caching that I/O cache for all disk images attached to this storage controller. For details, please see chapter 5.7, Host I/O caching, page 80. bootable Selects whether this controller is bootable. remove Removes