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Command Reference 10

OceanStor 5300 V3, 5500 V3, 5600 V3, 5800 V3, and 6800 V3 Storage System V300R003

"Based on the CLI, this document describes how to use various commands classified by functions and how to set the CLI and manage the storage system through these commands. The document that you browse online matches the latest C version of the product. Click Download to download documents of other C versions."
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change system write_through_policy

change system write_through_policy

Function

The change system write_through_policy write_through_time command is used to set the period for a controller to run before the cache policy is switched to write through.

Format

change system write_through_policy { write_through_switch=? | write_through_time=? } *

Parameters

Parameter

Description

Value

write_through_switch=? Indicates the switch of cache write through.

The value can be:

  • "Enable": the cache write through will be enabled.
  • "Disable": the cache write through will not be enabled.
write_through_time=? Time lasted before system's cache policy automatically converted.

The value is an integer ranging from 0 to 2160.

Level

Administrator

Usage Guidelines

  • The change system write_through_policy write_through_switch command is used to set the system write through switch.
  • The change system write_through_policy write_through_time command is used to set the period for a controller to run before the cache policy is converted to write through.

Example

  • To enable system write through, run the following command.

    admin:/>change system write_through_policy write_through_switch=Enable
    command executed successfully
  • To enable the system to run in a single controller environment for 1 hour before cache policy is converted to write through, run the following command.

    admin:/>change system write_through_policy write_through_time=1
    command executed successfully

System Response

None

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Updated: 2019-07-22

Document ID: EDOC1000084195

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