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Tuesday, 8 December 2015

How to resize virtual disk in Oracle Virtual Box Vbox




Recently i had to resize one my virtual disk on Oracle V BOX environment , thought to share the command used to resize the disk.

Command on VBOX is VBoxManage.exe


VBoxManage.exe modifyhd "file_path" --resize newsizeinMB

Example: To resize disk to 35200M

VBoxManage.exe modifyhd "C:\vmware-machines\Linux00001-02.vdi" --resize 35200




Few Thing learn

* you can extand the size of disk
* you can't reduce the disk size, even if its empty as its not supported VBOX_E_NOT_SUPPORTED
* you can't resize .vmdk disk, as its not supported VBOX_E_NOT_SUPPORTED


C:\Program Files\Oracle\VirtualBox>VBoxManage.exe list hdds
UUID:           a87912c8-c09d-47c7-b34f-b64bcec0235e
Parent UUID:    base
State:          created
Type:           normal (base)
Location:       C:\Users\acxxkkj2\VirtualBox VMs\Linux0001\Linux0001.vmdk
Storage format: VMDK
Capacity:       20480 MBytes
Encryption:     disabled

UUID:           27802d35-b106-419b-a2c1-454ce4b3a838
Parent UUID:    base
State:          created
Type:           normal (base)
Location:       C:\vmware-machines\Linux00001.vmdk
Storage format: VMDK
Capacity:       20480 MBytes
Encryption:     disabled

UUID:           811c45e4-46ec-4989-a9a1-f8a7fb2498b5
Parent UUID:    base
State:          created
Type:           normal (base)
Location:       C:\vmware-machines\Linux00001-02.vdi
Storage format: VDI
Capacity:       35200 MBytes
Encryption:     disabled


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