No relevant resource is found in the selected language.

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>Search


To have a better experience, please upgrade your IE browser.


Command Reference

OceanStor 2800 V3 V300R006

This document is applicable to OceanStor 2800 V3. 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. The document that you browse online matches the latest C version of the product. Click Download to download documents of other C versions.
Rate and give feedback:
Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
change identity_mapping rule

change identity_mapping rule


The change identity_mapping rule command is used to change user mapping rules.


change identity_mapping rule id=? { from_identity=? | to_identity=? | mapping_type=? | priority=? } [ host_name=? | address=? ]






Mapping rule ID.

The value is an integer from 0 to 18446744073709551615.


Pre-mapping identifier.

The * wildcard character is supported, but the ** is not. The value is a string containing 1 to 256 characters. The value cannot contain (/), ([]), (:), (;), (|), (=), (,), (+), (?), (<>), (@), ("), and control characters. The last character cannot be (.).


Mapping type.

The value can be "Windows_to_Unix" and "Unix_to_Windows", where:

  • "Windows_to_Unix": maps a Windows user as a UNIX user.
  • "Unix_to_Windows": maps a UNIX user as a Windows user.


Post-mapping identifier.

The value is a string containing 1 to 256 characters. The value cannot contain (/), ([]), (:), (;), (|), (=), (,), (+), (*), (?), (<>), (@), ("), and control characters. The last character cannot be (.).


Priority of mapping rules.

The value ranges from 1 to 32.


Host name.

The value ranges from 1 to 255 characters.

  • The value can consist of letters, digits, hyphens (-), periods (.), and underscores (_).
  • The value starts with a letter or digit, and cannot end with a hyphen (-) or underscore (_).
  • The value cannot contain consecutive periods (.), combination of a period and hyphen (.- or -.), or the combination of a period and underscore (._ or _.).
  • The value cannot consist of pure digits.
  • The fully qualified domain name (FQDN) is recommended.


IP address segment.

The value can be an IPv4 address segment or an IPv6 address segment, for example:



Usage Guidelines



Change user mapping rules.

admin:/>change identity_mapping rule id=1 from_identity=windowsusermodify 

Command executed successfully.

System Response


Updated: 2019-07-12

Document ID: EDOC1000138382

Views: 320205

Downloads: 38

Average rating:
This Document Applies to these Products
Related Documents
Related Version
Previous Next