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change system force_write_back
Function
The change system force_write_back command is used to change the forcible write back state of the system.
Parameters
Parameter |
Description |
Value |
|---|---|---|
| switch=? | Forcible write back state. | The value can be "no_force_writeback", "user_data_force_writeback", "all_data_force_writeback", or "all_data_force_writethrough", where:
|
Example
-
Change the forcible write back state to "user_data_fore_writeback".
developer:/>change system force_write_back switch=user_data_force_writeback DANGER: You are about to set the forcible write back state. This operation caches data in the memory if the system cannot protect data in the memory. Suggestion: If a fault causes data risks in the memory, rectify the fault as quickly as possible. Have you read danger alert message carefully?(y/n)y Are you sure you really want to perform the operation?(y/n)y Command executed successfully.
-
Change the forcible write back state to "all_data_force_writeback".
developer:/>change system force_write_back switch=all_data_force_writeback DANGER: You are about to set the forcible write back state. This operation caches data in the memory if the system cannot protect data in the memory. Suggestion: If a fault causes data risks in the memory, rectify the fault as quickly as possible. Have you read danger alert message carefully?(y/n)y Are you sure you really want to perform the operation?(y/n)y Command executed successfully.
-
Change the forcible write back state to "no_force_writeback".
developer:/>change system force_write_back switch=no_force_writeback Command executed successfully.
-
Change the forcible write back state to "all_data_force_writethrough".
developer:/>change system force_write_back switch=all_data_force_writethrough DANGER: You are about to set the global write through status for the system. This operation may affect system performance. Suggestion: Before performing this operation, ensure that the operation is necessary. You are advised to keep the system default status. Have you read danger alert message carefully?(y/n)y Are you sure you really want to perform the operation?(y/n)y Command executed successfully.
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