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Advanced O&M Command Reference

OceanStor 5000, 5000F, 6000, and 6000F V5 Series V500R007

This document is applicable to OceanStor 5110 V5, 5110F V5, 5300 V5, 5500 V5, 5600 V5, 5800 V5, 6800 V5, 5300F V5, 5500F V5, 5600F V5, 5800F V5, and 6800F V5. Based on the CLI, this document describes how to use various commands classified by functionsand how to set the CLI and manage the storage system through these commands.
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change ib_initiator general

change ib_initiator general

Function

The change ib_initiator general command is used to modify the properties of an InfiniBand initiator.

Format

change ib_initiator general wwn=? [ name=? ] [ multi_path_type=? [ failover_mode=? [ special_mode_type=? ] ] [ path_type=? ] ] [ vstore_id=? ] [ force_change_vstore=? ]

Parameters

Parameter

Description

Value

wwn=?

InfiniBand initiator WWN.

To obtain the value, run "show ib_initiator general" without parameters.

name=?

Initiator alias.

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

force_change_vstore=?

Whether to forcibly change the vStore to which the initiator belongs.

The value can be "yes" or "no", where:

  • "yes": The initiator and host are associated, and the vStore ID can be changed.
  • "no": The initiator and host are associated, and the vStore ID cannot be changed.

vstore_id=?

ID of the vStore to which an initiator belongs.

The value ranges from 0 to 511.

multi_path_type=?

Multipathing mode.

The value can be "default" or "third-party", where:

  • default: Huawei multipathing software is used.
  • third-party: Third-party multipathing software is used.

The default value is "default".

failover_mode=?

Failover mode of an initiator.

The value can be "old_alua", "common_alua", "no_alua", or "special_mode", where:

  • old_alua: ALUA of an earlier version.
  • common_alua: common ALUA.
  • no_alua: ALUA not used.
  • special_mode: special mode ALUA.

The default value is "common_alua".

path_type=?

Path type of an initiator.

The value can be "non-optimized" or "optimized", where:

  • optimized: optimized path.
  • non-optimized: non-optimized path.

The default value is "optimized".

special_mode_type=?

Special mode of an initiator.

The value can be "mode0", "mode1", "mode2", and "mode3", where:

  • mode0: special mode 0.
  • mode1: special mode 1.
  • mode2: special mode 2.
  • mode3: special mode 3.

Views

Developer view, vstore developer view

Usage Guidelines

Parameters of "multipath_type", "failover_mode", "path_type", and "special_mode_type" must be set based on the multipathing type and host operating system version. For recommended configurations in different scenarios, see the description of configuring multipathing in the Huawei SAN Storage Host Connectivity Guide for your desired operating system.

Example

None

System Response

None

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Updated: 2019-07-11

Document ID: EDOC1000181619

Views: 591970

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