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change mp_mode
Function
The change mp_mode command is used to change the information about the white list of heterogeneous disk arrays.
Parameters
Parameter |
Description |
Value |
|---|---|---|
| record_id=? | Record ID. | The value can be an integer from 0 to 2147483647. To obtain the value, run "show mp_mode". |
| path_selector=? | Algorithm used by a storage system to select a path. | The value can be "FIX", "ROUND_ROBIN", or "LEAST_QUEUE". |
| fail_back=? | Mode used by a storage system to restore faulty links. | The value can be "FAILBACK_IMMEDIAT", "NOT_FAILBACK", or "DELAY_FAILBACK", where,
|
| fail_over=? | Whether path failover is supported. | The value can be "ENABLE" or "DISABLE", where,
|
Example
Change the information about the white list of heterogeneous disk arrays.
developer:/>change mp_mode record_id=59 path_selector=FIX fail_back=NOT_FAILBACK fail_over=ENABLE WARNING: You are about to change the whitelist configurations of the corresponding heterogeneous array. This operation may affect the service performance of the heterogeneous array. Suggestion: Before performing this operation, ensure that you know the impact of the heterogeneous path selection algorithm, failover policy, and failback policy on service performance. Have you read warning 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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