Rate and give feedback:
Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document.
Note: Even the most advanced machine translation cannot match the quality of professional translators.
Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Querying the ECC Error Count of a Specified Chip
Function
The npu-smi info -t ecc -i id -c chip_id command is used to query the ECC information of a chip.
Syntax
npu-smi info -t ecc -i id -c chip_id
Parameters
Parameter |
Description |
|---|---|
id |
Device ID. The NPU ID obtained by running the npu-smi info -l command is the device ID. |
chip_id |
Chip ID. If there is only one chip, the chip ID is 0, indicating an NPU. |
Restrictions
None
Example
#Query the ECC information of chip 0 on device 2.
npu-smi info -t ecc -i 2 -c 0
DDR Single Bit Error Count : 0 DDR Double Bit Error Count : 0 DDR Single Bit Aggregate Total Err Cnt : 0 DDR Double Bit Aggregate Total Err Cnt : 0 DDR Single Bit Isolated Pages Count : 0 DDR Double Bit Isolated Pages Count : 0 HBM Single Bit Error Count : 0 HBM Double Bit Error Count : 0 HBM Single Bit Aggregate Total Err Cnt : 0 HBM Double Bit Aggregate Total Err Cnt : 0 HBM Single Bit Isolated Pages Count : 0 HBM Double Bit Isolated Pages Count : 0