一、软硬件信息
1.服务器厂家：浪潮信息
2.沐曦GPU型号：单张沐曦曦思N260
3.操作系统内核版本：4.19.90-89.11.v2401.ky10.x86_64
4.是否开启CPU虚拟化：是
5.mx-smi回显：
mx-smi version: 2.3.1
=================== MetaX System Management Interface Log ===================
Timestamp : Fri May 15 11:06:59 2026
Attached GPUs : 1
+---------------------------------------------------------------------------------+
| MX-SMI 2.3.1 Kernel Mode Driver Version: 3.8.23 |
| MACA Version: unknown BIOS Version: 1.31.1.0 |
|------------------+-----------------+---------------------+----------------------|
| Board Name | GPU Persist-M | Bus-id | GPU-Util sGPU-M |
| Pwr:Usage/Cap | Temp Perf | Memory-Usage | GPU-State |
|==================+=================+=====================+======================|
| 0 MetaX N260 | 0 Off | 0000:c1:00.0 | 0% Enabled |
| 58W / 225W | 56C P9 | 58711/65536 MiB | Available |
+------------------+-----------------+---------------------+----------------------+
+---------------------------------------------------------------------------------+
| Sliced GPU |
|------------------------------------+---------------------+----------------------|
| Minor GPU sGPU-Id Compute | Vram Quota | sGPU-Util |
|====================================+=====================+======================|
| 000 0 0 80% | 47068/49152 MiB | 0% |
+------------------------------------+---------------------+----------------------+
| 001 0 1 20% | 10976/12288 MiB | 0% |
+------------------------------------+---------------------+----------------------+
+---------------------------------------------------------------------------------+
| Process: |
| GPU PID Process Name GPU Memory |
| Usage(MiB) |
|=================================================================================|
| 0-s0 1797542 VLLM::EngineCor 47068 |
| 0-s1 1800252 VLLM::EngineCor 10976 |
+---------------------------------------------------------------------------------+
二、问题现象
由于只有一张卡且需要同时运行qwen3和qwen3-embedding模型，之前使用sgpu将单卡分为了48G/80%和12G/20%使用，但是发现设备一旦重启，所划分的sGPU就会不见，显卡sGPU重新变为disabled，求问如何能够让sGPU开启持久化？重启之后的mx-smi回显如下所示：
mx-smi version: 2.3.1
=================== MetaX System Management Interface Log ===================
Timestamp : Fri May 15 11:10:17 2026
Attached GPUs : 1
+---------------------------------------------------------------------------------+
| MX-SMI 2.3.1 Kernel Mode Driver Version: 3.8.23 |
| MACA Version: unknown BIOS Version: 1.31.1.0 |
|------------------+-----------------+---------------------+----------------------|
| Board Name | GPU Persist-M | Bus-id | GPU-Util sGPU-M |
| Pwr:Usage/Cap | Temp Perf | Memory-Usage | GPU-State |
|==================+=================+=====================+======================|
| 0 MetaX N260 | 0 Off | 0000:c1:00.0 | 0% Disabled |
| 35W / 225W | 50C P0 | 666/65536 MiB | Available |
+------------------+-----------------+---------------------+----------------------+
+---------------------------------------------------------------------------------+
| Process: |
| GPU PID Process Name GPU Memory |
| Usage(MiB) |
|=================================================================================|
| no process found |
+---------------------------------------------------------------------------------+
