DSA Stress Test

Function

Perform the DSA stress test and output the test result.

Table 1 Diagnostic items

Item

Time Required

Whether NPU Training or Inference Is Affected

Application Scenario

DSA stress test

< 10 minutes

Yes

DSA hardware module troubleshooting

Parameters

Table 2 lists only a test-specific parameter. For details about other common parameters, see Common Parameters.

Table 2 Parameter description

Parameter

Description

Mandatory

[-i, --items]

Specifies the diagnosis check item.

random: DSA error stress test

Yes

Example

Example of the DSA stress test:

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[***@***]# ascend-dmi -dg -i random -q
Summary:
    Arch: aarch64
    Mode: ******
    Time: 20251111-19:56:52
 
Hardware:
    random:
        PASS

Fault Check Items

Table 3 Fault check items

Command Output

Description

PASS

The stress test result is normal.

SKIP

The product or scenario does not support the DSA stress test.

EMERGENCY_WARN

Emergency warning. Replace the hardware.

FAIL

The DSA stress test fails. Contact Huawei technical support.