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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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create snapshot general

create snapshot general


The create snapshot general command is used to create snapshots. You can create an identical and usable point-in-time duplicate for a data object by running this command.


create snapshot general lun_id_list=? name=? [ snapshot_id=? ]





lun_id_list=? ID of a source logical unit number (LUN).

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

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

name=? Name of a snapshot.

The value contains 1 to 31 characters including letters, digits, hyphens (-), underscores (_), and periods (.).

When creating snapshots in a batch, the length of name=? cannot exceed 27 characters.
snapshot_id=? ID of snapshot. You can set the snapshot id for the newly created snapshot. It can not be changed after you specified. Storage system can automatically assign to a storage snapshot id when you do not specify.

The value is an integer ranging from 0 to 65535.



Usage Guidelines

You can create multi-snapshots for different LUNs in the mean time.


  • To create a snapshot for LUN "5", and the name is "new".

    admin:/>create snapshot general lun_id_list=5 name=new
    Create snapshot of LUN 5 successfully.
  • To create a snapshot respectively for LUNs "1", "3", and "4".

    admin:/>create snapshot general lun_id_list=1,3,4 name=new001
    Create snapshot of LUN 1 successfully.
    Create snapshot of LUN 3 successfully.
    Create snapshot of LUN 4 successfully.

System Response


Updated: 2019-07-22

Document ID: EDOC1000106139

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