| 摘要 |
A mechanism for storing virtual machines on a file system in a distributed environment is disclosed. A method of the invention includes initializing creation of a VM by a hypervisor of a host machine, allocating a logical volume from a logical volume group of a shared storage pool to the VM, and creating a file system on top of the allocated logical volume, the file system to manage all files, metadata, and snapshots associated with the VM. |
| 主权项 |
1. A method, comprising:
initializing, by a hypervisor executed by a processing device of a host machine, creation of a plurality of virtual machines (VMs); and for each VM of the plurality of VMs: allocating, by the hypervisor, a logical volume from a logical volume group of a shared storage pool to the VM, the allocated logical volume solely assigned to the VM; mounting, by the hypervisor, a file system dedicated to the VM on the allocated logical volume assigned to the VM, the dedicated file system to manage information of the VM stored in the allocated logical volume and does not manage information of other allocated logical volumes assigned to other VMs of the plurality of VMs, wherein the information of the VM assigned to the allocated logical volume comprises virtual disks, snapshots, data, and metadata of the VM; and filing, by the hypervisor, the virtual disks, the snapshots, the data, and the metadata of the VM inside the dedicated file system of the VM on the allocated logical volume assigned to the VM, wherein the filed virtual disks, snapshots, data and metadata are each treated as files in the dedicated file system, and wherein the virtual disks are separate from the allocated logical volume. |
