DELL PowerEdge T630 / GPU 4개 장착 (GTX TITAN X)

DELL PowerEdge T630 

 

GPU 4개 장착 (GTX TITAN X)

 

 

 

 

 

 

 

root@T630:~# nvidia-smi

Wed May 18 11:08:38 2016       

+------------------------------------------------------+                       

| NVIDIA-SMI 352.63     Driver Version: 352.63         |                       

|-------------------------------+----------------------+----------------------+

| GPU  Name        Persistence-M| Bus-Id        Disp.A | Volatile Uncorr. ECC |

| Fan  Temp  Perf  Pwr:Usage/Cap|         Memory-Usage | GPU-Util  Compute M. |

|===============================+======================+======================|

|   0  GeForce GTX TIT...  Off  | 0000:02:00.0     Off |                  N/A |

| 22%   36C    P8    15W / 250W |     23MiB / 12287MiB |      0%      Default |

+-------------------------------+----------------------+----------------------+

|   1  GeForce GTX TIT...  Off  | 0000:04:00.0      On |                  N/A |

| 22%   46C    P0    71W / 250W |    127MiB / 12287MiB |      0%      Default |

+-------------------------------+----------------------+----------------------+

|   2  GeForce GTX TIT...  Off  | 0000:83:00.0     Off |                  N/A |

| 22%   37C    P8    15W / 250W |     23MiB / 12287MiB |      0%      Default |

+-------------------------------+----------------------+----------------------+

|   3  GeForce GTX TIT...  Off  | 0000:84:00.0     Off |                  N/A |

| 22%   35C    P8    15W / 250W |     23MiB / 12287MiB |      0%      Default |

+-------------------------------+----------------------+----------------------+

                                                                               

+-----------------------------------------------------------------------------+

| Processes:                                                       GPU Memory |

|  GPU       PID  Type  Process name                               Usage      |

|=============================================================================|

|    1      1511    G   /usr/bin/X                                      74MiB |

|    1      2586    G   compiz                                          27MiB |

+-----------------------------------------------------------------------------+

root@T630:~# cd /usr/local/cuda/samples/1_Utilities/deviceQuery/

root@T630:/usr/local/cuda/samples/1_Utilities/deviceQuery# ls

deviceQuery  deviceQuery.cpp  deviceQuery.o  Makefile  NsightEclipse.xml  readme.txt

root@T630:/usr/local/cuda/samples/1_Utilities/deviceQuery# ./deviceQuery 

./deviceQuery Starting...

 

 CUDA Device Query (Runtime API) version (CUDART static linking)

 

libkmod: ERROR ../libkmod/libkmod-config.c:686 kmod_config_parse: /etc/modprobe.d/blacklist-nouveau.conf line 2: ignoring bad line starting with 'option'

Detected 4 CUDA Capable device(s)

 

Device 0: "GeForce GTX TITAN X"

  CUDA Driver Version / Runtime Version          7.5 / 7.5

  CUDA Capability Major/Minor version number:    5.2

  Total amount of global memory:                 12288 MBytes (12884705280 bytes)

  (24) Multiprocessors, (128) CUDA Cores/MP:     3072 CUDA Cores

  GPU Max Clock rate:                            1076 MHz (1.08 GHz)

  Memory Clock rate:                             3505 Mhz

  Memory Bus Width:                              384-bit

  L2 Cache Size:                                 3145728 bytes

  Maximum Texture Dimension Size (x,y,z)         1D=(65536), 2D=(65536, 65536), 3D=(4096, 4096, 4096)

  Maximum Layered 1D Texture Size, (num) layers  1D=(16384), 2048 layers

  Maximum Layered 2D Texture Size, (num) layers  2D=(16384, 16384), 2048 layers

  Total amount of constant memory:               65536 bytes

  Total amount of shared memory per block:       49152 bytes

  Total number of registers available per block: 65536

  Warp size:                                     32

  Maximum number of threads per multiprocessor:  2048

  Maximum number of threads per block:           1024

  Max dimension size of a thread block (x,y,z): (1024, 1024, 64)

  Max dimension size of a grid size    (x,y,z): (2147483647, 65535, 65535)

  Maximum memory pitch:                          2147483647 bytes

  Texture alignment:                             512 bytes

  Concurrent copy and kernel execution:          Yes with 2 copy engine(s)

  Run time limit on kernels:                     No

  Integrated GPU sharing Host Memory:            No

  Support host page-locked memory mapping:       Yes

  Alignment requirement for Surfaces:            Yes

  Device has ECC support:                        Disabled

  Device supports Unified Addressing (UVA):      Yes

  Device PCI Domain ID / Bus ID / location ID:   0 / 2 / 0

  Compute Mode:

     < Default (multiple host threads can use ::cudaSetDevice() with device simultaneously) >

 

Device 1: "GeForce GTX TITAN X"

  CUDA Driver Version / Runtime Version          7.5 / 7.5

  CUDA Capability Major/Minor version number:    5.2

  Total amount of global memory:                 12287 MBytes (12884180992 bytes)

  (24) Multiprocessors, (128) CUDA Cores/MP:     3072 CUDA Cores

  GPU Max Clock rate:                            1076 MHz (1.08 GHz)

  Memory Clock rate:                             3505 Mhz

  Memory Bus Width:                              384-bit

  L2 Cache Size:                                 3145728 bytes

  Maximum Texture Dimension Size (x,y,z)         1D=(65536), 2D=(65536, 65536), 3D=(4096, 4096, 4096)

  Maximum Layered 1D Texture Size, (num) layers  1D=(16384), 2048 layers

  Maximum Layered 2D Texture Size, (num) layers  2D=(16384, 16384), 2048 layers

  Total amount of constant memory:               65536 bytes

  Total amount of shared memory per block:       49152 bytes

  Total number of registers available per block: 65536

  Warp size:                                     32

  Maximum number of threads per multiprocessor:  2048

  Maximum number of threads per block:           1024

  Max dimension size of a thread block (x,y,z): (1024, 1024, 64)

  Max dimension size of a grid size    (x,y,z): (2147483647, 65535, 65535)

  Maximum memory pitch:                          2147483647 bytes

  Texture alignment:                             512 bytes

  Concurrent copy and kernel execution:          Yes with 2 copy engine(s)

  Run time limit on kernels:                     Yes

  Integrated GPU sharing Host Memory:            No

  Support host page-locked memory mapping:       Yes

  Alignment requirement for Surfaces:            Yes

  Device has ECC support:                        Disabled

  Device supports Unified Addressing (UVA):      Yes

  Device PCI Domain ID / Bus ID / location ID:   0 / 4 / 0

  Compute Mode:

     < Default (multiple host threads can use ::cudaSetDevice() with device simultaneously) >

 

Device 2: "GeForce GTX TITAN X"

  CUDA Driver Version / Runtime Version          7.5 / 7.5

  CUDA Capability Major/Minor version number:    5.2

  Total amount of global memory:                 12288 MBytes (12884705280 bytes)

  (24) Multiprocessors, (128) CUDA Cores/MP:     3072 CUDA Cores

  GPU Max Clock rate:                            1076 MHz (1.08 GHz)

  Memory Clock rate:                             3505 Mhz

  Memory Bus Width:                              384-bit

  L2 Cache Size:                                 3145728 bytes

  Maximum Texture Dimension Size (x,y,z)         1D=(65536), 2D=(65536, 65536), 3D=(4096, 4096, 4096)

  Maximum Layered 1D Texture Size, (num) layers  1D=(16384), 2048 layers

  Maximum Layered 2D Texture Size, (num) layers  2D=(16384, 16384), 2048 layers

  Total amount of constant memory:               65536 bytes

  Total amount of shared memory per block:       49152 bytes

  Total number of registers available per block: 65536

  Warp size:                                     32

  Maximum number of threads per multiprocessor:  2048

  Maximum number of threads per block:           1024

  Max dimension size of a thread block (x,y,z): (1024, 1024, 64)

  Max dimension size of a grid size    (x,y,z): (2147483647, 65535, 65535)

  Maximum memory pitch:                          2147483647 bytes

  Texture alignment:                             512 bytes

  Concurrent copy and kernel execution:          Yes with 2 copy engine(s)

  Run time limit on kernels:                     No

  Integrated GPU sharing Host Memory:            No

  Support host page-locked memory mapping:       Yes

  Alignment requirement for Surfaces:            Yes

  Device has ECC support:                        Disabled

  Device supports Unified Addressing (UVA):      Yes

  Device PCI Domain ID / Bus ID / location ID:   0 / 131 / 0

  Compute Mode:

     < Default (multiple host threads can use ::cudaSetDevice() with device simultaneously) >

 

Device 3: "GeForce GTX TITAN X"

  CUDA Driver Version / Runtime Version          7.5 / 7.5

  CUDA Capability Major/Minor version number:    5.2

  Total amount of global memory:                 12288 MBytes (12884705280 bytes)

  (24) Multiprocessors, (128) CUDA Cores/MP:     3072 CUDA Cores

  GPU Max Clock rate:                            1076 MHz (1.08 GHz)

  Memory Clock rate:                             3505 Mhz

  Memory Bus Width:                              384-bit

  L2 Cache Size:                                 3145728 bytes

  Maximum Texture Dimension Size (x,y,z)         1D=(65536), 2D=(65536, 65536), 3D=(4096, 4096, 4096)

  Maximum Layered 1D Texture Size, (num) layers  1D=(16384), 2048 layers

  Maximum Layered 2D Texture Size, (num) layers  2D=(16384, 16384), 2048 layers

  Total amount of constant memory:               65536 bytes

  Total amount of shared memory per block:       49152 bytes

  Total number of registers available per block: 65536

  Warp size:                                     32

  Maximum number of threads per multiprocessor:  2048

  Maximum number of threads per block:           1024

  Max dimension size of a thread block (x,y,z): (1024, 1024, 64)

  Max dimension size of a grid size    (x,y,z): (2147483647, 65535, 65535)

  Maximum memory pitch:                          2147483647 bytes

  Texture alignment:                             512 bytes

  Concurrent copy and kernel execution:          Yes with 2 copy engine(s)

  Run time limit on kernels:                     No

  Integrated GPU sharing Host Memory:            No

  Support host page-locked memory mapping:       Yes

  Alignment requirement for Surfaces:            Yes

  Device has ECC support:                        Disabled

  Device supports Unified Addressing (UVA):      Yes

  Device PCI Domain ID / Bus ID / location ID:   0 / 132 / 0

  Compute Mode:

     < Default (multiple host threads can use ::cudaSetDevice() with device simultaneously) >

> Peer access from GeForce GTX TITAN X (GPU0) -> GeForce GTX TITAN X (GPU1) : Yes

> Peer access from GeForce GTX TITAN X (GPU0) -> GeForce GTX TITAN X (GPU2) : No

> Peer access from GeForce GTX TITAN X (GPU0) -> GeForce GTX TITAN X (GPU3) : No

> Peer access from GeForce GTX TITAN X (GPU1) -> GeForce GTX TITAN X (GPU0) : Yes

> Peer access from GeForce GTX TITAN X (GPU1) -> GeForce GTX TITAN X (GPU2) : No

> Peer access from GeForce GTX TITAN X (GPU1) -> GeForce GTX TITAN X (GPU3) : No

> Peer access from GeForce GTX TITAN X (GPU2) -> GeForce GTX TITAN X (GPU0) : No

> Peer access from GeForce GTX TITAN X (GPU2) -> GeForce GTX TITAN X (GPU1) : No

> Peer access from GeForce GTX TITAN X (GPU2) -> GeForce GTX TITAN X (GPU3) : Yes

> Peer access from GeForce GTX TITAN X (GPU3) -> GeForce GTX TITAN X (GPU0) : No

> Peer access from GeForce GTX TITAN X (GPU3) -> GeForce GTX TITAN X (GPU1) : No

> Peer access from GeForce GTX TITAN X (GPU3) -> GeForce GTX TITAN X (GPU2) : Yes

 

deviceQuery, CUDA Driver = CUDART, CUDA Driver Version = 7.5, CUDA Runtime Version = 7.5, NumDevs = 4, Device0 = GeForce GTX TITAN X, Device1 = GeForce GTX TITAN X, Device2 = GeForce GTX TITAN X, Device3 = GeForce GTX TITAN X

Result = PASS

root@T630:/usr/local/cuda/samples/1_Utilities/deviceQuery#