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Published 20 hours ago • verified publisher icon samr7

Goes (cycling) on one of the video cards. Nvidia tesla M2050, M2075, M2090, GRID K520

Open mrsolgsm opened this issue 7 years ago • 3 comments

system kubuntu desctop 16.04. other computer ubuntu server 16.04 run vanitygen$ ./oclvanitygen -D 0:0 -D 0:1 -o ../files/founds/vanity_3.txt -k -f ../files/vanity.txt Next match difficulty: 108786463956186 (40 prefixes) No protocol specified [32.98 Mkey/s][total 97272201216][Prob 0.1%][50% in 26.4d]

After several hours of work. Maybe an hour, maybe a day. The output of the current state stops. [32.98 Mkey/s][total 97272201216][Prob 0.1%][50% in 26.4d]

But in the processes the task continues to be executed. It takes up part of the CPU time. And the calculation continues only on one of the cards. I tried to wait about a day, but nothing has changed. After "^ C" it will stop after 20-30 seconds.

Run on other computer $ ./oclvanitygen -D 0:0 -D 0:1 -D 0:2 -D 0:3 -o ../../files/vanity/found_vanity.txt -k -f ../../files/vanity/vanity.txt ./oclvanitygen: /usr/local/cuda-8.0/targets/x86_64-linux/lib/libOpenCL.so.1: no version information available (required by ./oclvanitygen) Next match difficulty: 108786463956186 (40 prefixes) [77.83 Mkey/s][total 225586446336][Prob 0.2%][50% in 11.2d] {MYENTER} [77.28 Mkey/s][total 305563435008][Prob 0.3%][50% in 11.2d] {MYENTER} [77.69 Mkey/s][total 411108900864][Prob 0.4%][50% in 11.2d] {MYENTER} [74.88 Mkey/s][total 728701599744][Prob 0.7%][50% in 11.5d] {MYENTER} [76.96 Mkey/s][total 780316704768][Prob 0.7%][50% in 11.2d] {MYENTER} [79.60 Mkey/s][total 785828020224][Prob 0.7%][50% in 10.9d] {MYENTER} {MYENTER} {MYENTER} {MYENTER}^C

One vidoecard is occupied by calculations for 100 percent, the other 0 percent. In this case, the memory is busy on all selected. ` nvidia-smi Mon Aug 14 08:50:24 2017
+-----------------------------------------------------------------------------+ | NVIDIA-SMI 375.82 Driver Version: 375.82 | |-------------------------------+----------------------+----------------------+ | GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC | | Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. | |===============================+======================+======================| | 0 Tesla M2075 Off | 0000:01:00.0 Off | 0 | | N/A N/A P0 78W / N/A | 1854MiB / 5301MiB | 0% Default | +-------------------------------+----------------------+----------------------+ | 1 Tesla M2090 Off | 0000:02:00.0 Off | 0 | | N/A N/A P0 83W / N/A | 1080MiB / 5301MiB | 100% Default | +-------------------------------+----------------------+----------------------+ | 2 Tesla M2050 Off | 0000:03:00.0 Off | 0 | | N/A N/A P12 N/A / N/A | 0MiB / 2622MiB | 0% Default | +-------------------------------+----------------------+----------------------+

+-----------------------------------------------------------------------------+ | Processes: GPU Memory | | GPU PID Type Process name Usage | |=============================================================================| | 0 19499 C ./oclvanitygen 1842MiB | | 1 19499 C ./oclvanitygen 1080MiB | +-----------------------------------------------------------------------------+

vanitygen$ ldd oclvanitygen linux-vdso.so.1 => (0x00007ffc5b3e2000) libpcre.so.3 => /lib/x86_64-linux-gnu/libpcre.so.3 (0x00007f4be2573000) libcrypto.so.1.0.0 => /lib/x86_64-linux-gnu/libcrypto.so.1.0.0 (0x00007f4be212f000) libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f4be1e26000) libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f4be1c09000) libOpenCL.so.1 => /opt/amdgpu-pro/lib/x86_64-linux-gnu/libOpenCL.so.1 (0x00007f4be1a02000) libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f4be1638000) libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f4be1434000) /lib64/ld-linux-x86-64.so.2 (0x00007f4be27e3000) librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007f4be122c000) `

Computer #2 ` nvidia-smi Mon Aug 14 05:08:26 2017
+-----------------------------------------------------------------------------+ | NVIDIA-SMI 375.66 Driver Version: 375.66 | |-------------------------------+----------------------+----------------------+ | GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC | | Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. | |===============================+======================+======================| | 0 GRID K520 Off | 0000:00:03.0 Off | N/A | | N/A 36C P8 18W / 125W | 1067MiB / 4036MiB | 0% Default | +-------------------------------+----------------------+----------------------+ | 1 GRID K520 Off | 0000:00:04.0 Off | N/A | | N/A 36C P8 17W / 125W | 1067MiB / 4036MiB | 0% Default | +-------------------------------+----------------------+----------------------+ | 2 GRID K520 Off | 0000:00:05.0 Off | N/A | | N/A 54C P0 49W / 125W | 1067MiB / 4036MiB | 100% Default | +-------------------------------+----------------------+----------------------+ | 3 GRID K520 Off | 0000:00:06.0 Off | N/A | | N/A 32C P8 17W / 125W | 1067MiB / 4036MiB | 0% Default | +-------------------------------+----------------------+----------------------+

+-----------------------------------------------------------------------------+ | Processes: GPU Memory | | GPU PID Type Process name Usage | |=============================================================================| | 0 2733 C ./oclvanitygen 1065MiB | | 1 2733 C ./oclvanitygen 1065MiB | | 2 2733 C ./oclvanitygen 1065MiB | | 3 2733 C ./oclvanitygen 1065MiB | +-----------------------------------------------------------------------------+

$ ldd oclvanitygen ./oclvanitygen: /usr/local/cuda-8.0/targets/x86_64-linux/lib/libOpenCL.so.1: no version information available (required by ./oclvanitygen) linux-vdso.so.1 => (0x00007fffdeb47000) libpcre.so.3 => /lib/x86_64-linux-gnu/libpcre.so.3 (0x00007fcb5fa53000) libcrypto.so.1.0.0 => /lib/x86_64-linux-gnu/libcrypto.so.1.0.0 (0x00007fcb5f60f000) libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007fcb5f305000) libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007fcb5f0e8000) libOpenCL.so.1 => /usr/local/cuda-8.0/targets/x86_64-linux/lib/libOpenCL.so.1 (0x00007fcb5eee2000) libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007fcb5eb17000) libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007fcb5e913000) /lib64/ld-linux-x86-64.so.2 (0x000055683af0e000) librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007fcb5e70b000)

`

mrsolgsm avatar Aug 14 '17 08:08 mrsolgsm

How did you even get this to compile using Cuda 8?

whardier avatar Aug 19 '17 17:08 whardier

make all ?

mrsolgsm avatar Aug 27 '17 13:08 mrsolgsm

Hitting the same issue with 4x 1080Ti cards, driver 390.42, and cuda_9.1.85_387.26. Runs flat out for several hours and then drops to 1 card and no further output from program.

ldd oclvanitygen
	linux-vdso.so.1 (0x00007fff44f70000)
	libpcre.so.3 => /lib/x86_64-linux-gnu/libpcre.so.3 (0x00007ff90ada8000)
	libcrypto.so.1.0.2 => /usr/lib/x86_64-linux-gnu/libcrypto.so.1.0.2 (0x00007ff90a944000)
	libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007ff90a640000)
	libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007ff90a423000)
	libOpenCL.so.1 => /usr/lib/x86_64-linux-gnu/libOpenCL.so.1 (0x00007ff90a21d000)
	libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007ff909e7e000)
	libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007ff909c7a000)
	/lib64/ld-linux-x86-64.so.2 (0x00007ff90b236000)

chriswhocodes avatar Mar 28 '18 13:03 chriswhocodes