Virtual Machine Manager

DSM 版本

Virtual Machine Manager

功能

  • 直观的 hypervisor 软件,可让 Synology NAS 服务器在虚拟机上运行各种操作系统
  • 可集中管理和监控由多台 Synology NAS 服务器组成的集群中的多个虚拟机实例
  • 虚拟机迁移可实现有效的硬件资源管理
  • High availability 和灾难恢复解决方案可尽可能地延长服务正常运行时间
  • 支持运行 Virtual DSM,可提供可靠功能,且与 DiskStation Manager (DSM) 一样强大

产品规格

  • Supports various operation systems, including Windows, Linux, and Virtual DSM (Learn more about the complete list of supported operating systems and the Virtual DSM license)
  • Maximum number of virtual machines varies by Synology NAS models
  • Supports up to 7 Synology NAS in a cluster
  • Privilege control for each virtual machine
  • Easy sharing of and access to virtual machines via browser URLs
  • Real-time CPU, memory, and network usage monitoring
  • Supports virtual machine instant clone
  • Supports virtual machine suspension and resumption
  • Supported image types:
    • Virtual DSM: *.pat
    • ISO: *.iso
    • Disk: *.img, *.vmdk, *.vdi, *.vhd, *.vhdx, *.qcow2
  • Supports exporting a virtual machine as an OVA file
  • Schedulable snapshots for each virtual machine
    • Maximum number of snapshots per virtual machine: 32 (255 with a VMM Pro license)
    • Maximum number of snapshots per host: 65,536
  • Supports file-system consistent snapshots (Synology Guest Tool required on the guest OS)
  • Maximum number of virtual switches: 4 (4,096 with a VMM Pro license)
  • Maximum share links per host: 2 (16 with a VMM Pro license)
  • Virtual machine specifications
    • CPU
      • Compatibility mode for live migrations when CPUs on two hosts are different
      • Hyper-V Enlightenments function for I/O performance optimization
      • Virtual machine priority for CPU resource reservation
      • Maximum number of virtual CPUs varies by Synology NAS models
    • RAM
      • Minimum RAM
        • Virtual machine: 128 MB
        • Virtual DSM: 1 GB
      • Maximum number varies by Synology NAS models
    • Disk
      • Supported disk controller: IDE, SATA, VirtIO
      • Maximum number of disks per virtual machine/Virtual DSM: 8
      • Supports storage Quality of Service (QoS) with virtual machine priority
      • Supports maximum and minimum IOPS for each virtual disk
    • Network
      • Supported network interface: virtio, e1000, rtl8139
      • Supports SR-IOV
        • Maximum number of virtual interfaces per physical network adapter: 8
      • Supports MAC address modification
      • Minimum vNIC per virtual machine/Virtual DSM: 1
      • Maximum vNIC per virtual machine/Virtual DSM: 8
    • Others
      • USB 2.0/3.0 passthrough (not supported on Virtual DSM)
      • Supported video card: cirrus, vga, vmvga
      • Supported boot modes: UEFI BIOS, Legacy BIOS
  • Supports running virtual machines instantly restored from Active Backup for Business with compression or encryption at backup destination enabled
  • Supports up to four IDE devices
  • Advanced features for Virtual Machine Manager Pro:
    • Live migration relocates a virtual machine to another host without interrupting ongoing services
    • Supports High Availability for virtual machines
    • Protection plans secure virtual machines with schedulable snapshot and replication tasks
    • Supports running virtual machines on a remote host
    • Supports storage migration to a remote host
    • Learn more about the VMM Pro license

限制

  • Virtual machines can only run on Synology NAS with more than 2 GB of memory
  • Virtual machine data can only be stored on Btrfs volumes
  • Importing/Exporting virtual machines with vDisks larger than 2 TB is not supported
  • When the virtual machine firmware is UEFI, the maximum resolution is 800x600
  • Virtual DSM does not support the features below:
    • USB passthrough
    • Control Panel: External Device, Hardware & Power
    • Network functions, including wireless dongles, MTU, and LACP
  • Without a Virtual DSM license, each host can only run 1 Virtual DSM. The recommended number of Virtual DSM that can run on a host varies by models
  • Refer to this page for the list of Synology NAS models supporting Virtual Machine Manager
  • Each host in the same cluster must have a unique static IP address
  • The High Availability feature is only supported in VMM clusters consisting of more than 3 hosts
    • When the feature is enabled, virtual machines can only be moved between active and passive servers
  • Web VNC console browser requirements:
    • Chrome
    • Firefox
    • Edge
    • Internet Explorer 11
    • Safari 10 or above
  • Virtual Machine Manager 2.5.0-9432 or above is compatible with Synology High Availability version 2.0.3-0140 or above
  • Virtual Machine Manager will reserve at least one CPU thread for the host in an Synology High Availability cluster
  • When Virtual Machine Manager is running in a Synology high-availability cluster:
    • There can only be one host in the VMM cluster
    • SR-IOV is not supported

Affiliated Utility

Synology Guest Tool for Virtual Machine Manager

功能

-提高 Windows 虚拟机与 Virtual Machine Manager 之间的兼容性,并提升虚拟机性能 -借助强大的快照功能,保护数据

产品规格

-系统要求 - Windows 10 - Windows 8.1 - Windows 8 - Windows 7 - Windows Server 2016 - Windows Server 2012 R2 - Windows Server 2008 R2(Windows Server 2008 仅支持 Synology Guest Tool 1.4.2) -提供 Windows 的 VirtIO 驱动程序,包含 vDisk 驱动程序和 vNIC -提供驱动程序以帮助虚拟机与 Synology NAS 之间进行通信 -支持文件系统一致性快照

限制

-安装 Synology Guest Agent 后,必须重新启动 Windows Server 2008 虚拟机