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Yandex Compute Cloud
  • Getting started
    • Overview
    • Creating a Linux VM
    • Creating a Windows VM
    • Creating instance groups
  • Step-by-step instructions
    • All instructions
    • Creating VMs
      • Creating a Linux VM
      • Creating a Windows VM
      • Creating a VM from a set of disks
      • Create a VM with disks restored from snapshots
      • Creating a VM from a custom image
      • Creating a preemptible VM
      • Creating a VM with a GPU
    • DSVM
      • Overview
      • Creating a VM from a public DSVM image
    • Placement groups
      • Creating a placement group
      • Deleting a placement group
      • Creating a VM instance in a placement group
      • Adding a VM to a placement group
      • Removing a VM instance from a placement group
    • Images with pre-installed software
      • Creating a VM from a public image
      • Configuring software
      • Working with a VM based on a public image
      • Getting a list of public images
    • Getting information about a VM
      • Getting information about a VM
      • Viewing serial port output
    • Managing VMs
      • Stopping and starting a VM
      • Attaching a disk to a VM
      • Detaching a disk from a VM
      • Moving a VM to a different availability zone
      • Making a VM's public IP address static
      • Updating a VM
      • Changing VM computing resources
      • Deleting a VM
    • Working on VMs
      • Connecting to a VM via SSH
      • Connecting to a VM via RDP
      • Working with Yandex.Cloud from inside a VM
      • Installing NVIDIA drivers
    • Creating new disks
      • Creating an empty disk
    • Disk management
      • Creating a disk snapshot
      • Updating a disk
      • Deleting a disk
      • Deleting a disk snapshot
    • Creating new images
      • Uploading your image
    • Managing images
      • Deleting a disk image
    • Managing the serial console
      • Getting started
      • Connecting to a serial console via SSH
      • Connecting to a serial console via CLI
      • Start your terminal in the Windows SAC
      • Disabling access to the serial console
    • Creating instance groups
      • Creating a fixed-size instance group
      • Creating a fixed-size instance group with a load balancer
      • Creating an automatically scaled instance group
      • Creating an instance group from Container Optimized Image
    • Getting information about instance groups
      • Getting a list of groups
      • Getting information about a group
      • Getting a list of instances in a group
    • Managing instance groups
      • Update a group
      • Configure application health check on the VM
      • Update a group
        • Incremental update
        • Updating without downtime
      • Stop a group
      • Start a group
      • Delete a group
    • Dedicated hosts
      • Creating a VM in a group of dedicated hosts
      • Creating a VM on a dedicated host
  • Yandex Container Optimized Solutions
  • Scenarios
    • Configuring NTP time synchronization
    • Running instance groups with auto scaling
  • Concepts
    • Relationship between resources
    • Virtual machines
      • Overview
      • Platforms
      • vCPU performance levels
      • Graphics accelerators (GPUs)
      • Preemptible VMs
      • Network on a VM
      • Live migration
      • Placement groups
      • Statuses
      • Metadata
    • Disks
      • Overview
      • Disk snapshots
    • Images
    • Instance groups
      • Overview
      • Access
      • Instance template
      • Variables in an instance template
      • Policies
        • Overview
        • Allocation policy
        • Deployment policy
        • Scaling policy
      • Scaling types
      • Auto-healing
      • Update
        • Overview
        • Allocating instances across zones
        • Deployment algorithm
        • Rules for updating instance groups
      • Statuses
    • Dedicated host
    • Backups
    • Quotas and limits
  • Access management
  • Pricing policy
    • Current pricing policy
    • Archive
      • Before January 1, 2019
      • From January 1 to March 1, 2019
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  • Compute API reference
    • Authentication in the API
    • gRPC
      • Overview
      • DiskPlacementGroupService
      • DiskService
      • DiskTypeService
      • HostGroupService
      • HostTypeService
      • ImageService
      • InstanceService
      • PlacementGroupService
      • SnapshotService
      • ZoneService
      • InstanceGroupService
      • OperationService
    • REST
      • Overview
      • Disk
        • Overview
        • create
        • delete
        • get
        • list
        • listOperations
        • update
      • DiskPlacementGroup
        • Overview
        • create
        • delete
        • get
        • list
        • listDisks
        • listOperations
        • update
      • DiskType
        • Overview
        • get
        • list
      • HostGroup
        • Overview
        • create
        • delete
        • get
        • list
        • listHosts
        • listInstances
        • listOperations
        • update
      • HostType
        • Overview
        • get
        • list
      • Image
        • Overview
        • create
        • delete
        • get
        • getLatestByFamily
        • list
        • listOperations
        • update
      • Instance
        • Overview
        • addOneToOneNat
        • attachDisk
        • create
        • delete
        • detachDisk
        • get
        • getSerialPortOutput
        • list
        • listOperations
        • removeOneToOneNat
        • restart
        • start
        • stop
        • update
        • updateMetadata
        • updateNetworkInterface
      • PlacementGroup
        • Overview
        • create
        • delete
        • get
        • list
        • listInstances
        • listOperations
        • update
      • Snapshot
        • Overview
        • create
        • delete
        • get
        • list
        • listOperations
        • update
      • Zone
        • Overview
        • get
        • list
      • Operation
        • Overview
        • get
      • InstanceGroup
        • Overview
        • createFromYaml
        • update
        • list
        • get
        • delete
        • start
        • stop
        • create
        • listAccessBindings
        • setAccessBindings
        • updateFromYaml
        • listLogRecords
        • listInstances
        • updateAccessBindings
        • listOperations
  • Questions and answers
    • General questions
    • Virtual machines
    • Disks and snapshots
    • Licensing
    • All questions on the same page
  1. Questions and answers
  2. Disks and snapshots

Disks and snapshots

    How much disk space can I use for a VM?

    For disk limitations, see Quotas and limits.

    Can I resize a disk?

    Yes, you can change the disk size via the Yandex.Cloud API.

    What happens to my data when a VM is deleted?

    When you select a disk to attach to a VM, you can specify whether the disk should be deleted along with the VM. You can choose this option when creating a VM, updating it, or attaching a new disk to it.

    If previously created disks are attached to the VM, they will be detached when the VM is deleted. The disk data is preserved and this disk can be attached to another VM in the future.

    If you want a disk to be deleted with a VM, specify this during one of the following operations: when creating the VM, updating it, or attaching the disk to it. Such disks will be deleted when you delete the VM.

    Do I need to stop a VM to create disk snapshots? Do I have to wait until disk snapshots are created before I start a VM?

    You don't have to stop the VM. However, keep in mind that a snapshot contains only the data written to disk when creating the snapshot. You need to take care of the data integrity yourself. For information about how to create disk snapshots, see Creating a disk snapshot.

    A snapshot is created asynchronously. You can resume writing data to disk immediately after running the create snapshot command, without waiting for the snapshot creation to be completed.

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