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OceanStor 2200 V3 and 2600 V3 Storage System V300R005 Command Reference 06

"Based on the CLI provided by the DeviceManager, this document describes how to use variouscommands classified by functions and how to set the CLI and manage the storage system throughthese commands."
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change snapshot reactivate

change snapshot reactivate

Function

The change snapshot reactivate command is used to recreate snapshots. You can set the latest snapshot time to a re-creation time by running this command.

Format

change snapshot reactivate snapshot_id_list=? [ activate_time=? ]

Parameters

Parameter

Description

Value

snapshot_id_list=? ID of a snapshot.

To obtain the value, run "show snapshot general".

You can specify multiple snapshot IDs separated by commas (,), or ID range separated by hyphens(-), such as: 0, 5-8.

activate_time=? Activate snapshots time.

The value can be "same" or "different", where:

  • "same": All snapshots are activated simultaneously after being deactivated.
  • "different": Snapshots are reactivated one by one.

The default is "different".

Level

Administrator

Usage Guidelines

  • Running this command erases the existing data of the selected snapshot.
  • Before running this command, ensure that the selected snapshot is exactly the one you want to recreate, and that the existing data of the snapshot are no longer needed or it has been backed up.
  • If the selected snapshot is in the activated state, running this command deactivates and then reactivates the snapshot and sets the latest snapshot time to the re-creation time.
  • If the selected snapshot is in the deactivated state, running this command activates the snapshot and sets the latest snapshot time to the re-creation time.
  • If the selected snapshot is either in the rolling back or the error state, running this command fails.

Example

  • To recreate snapshot "5", run the following command:

    admin:/>change snapshot reactivate snapshot_id_list=5
    DANGER: You are going to rebuild snapshot. This operation deletes the existing snapshot data.
    Suggestion: Before you perform this operation, ensure that you have selected the correct snapshot, which is considered unnecessary or has been backed up.
    Have you read warning message carefully?(y/n)y
     
    Are you sure you really want to perform the operation?(y/n)y
    Command executed successfully.
  • To deactivate snapshots "12" and "92" separately and activate them simultaneously, run the following command:

    admin:/>change snapshot reactivate snapshot_id_list=12,92 activate_time=same
    DANGER: You are about to reactivate snapshot. This operation will delete the data on the snapshot before reactivation.
    Suggestion: Before performing this operation, ensure that the selected snapshot is no longer necessary or has been backed up.
    Have you read danger alert message carefully?(y/n)y
    Are you sure you really want to perform the operation?(y/n)y
    Deactivate snapshot 12 successfully.
    Deactivate snapshot 92 successfully.
    Activate snapshot list successfully.

System Response

None

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Updated: 2019-07-22

Document ID: EDOC1000106139

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