Monthly Archives szeptember 2020

2020/09/07 Posted in LINUX

# btrfs qgroup show /
WARNING: rescan is running, qgroup data may be incorrect
....

# btrfs subvolume list /
ID 256 gen 32 top level 5 path @
ID 257 gen 20910 top level 256 path @/var
ID 258 gen 20890 top level 256 path @/usr/local
ID 259 gen 20902 top level 256 path @/tmp
ID 260 gen 20902 top level 256 path @/srv
ID 261 gen 20886 top level 256 path @/root
ID 262 gen 20887 top level 256 path @/opt
ID 263 gen 20910 top level 256 path @/home
ID 264 gen 56 top level 256 path @/boot/grub2/x86_64-efi
ID 265 gen 28 top level 256 path @/boot/grub2/i386-pc
ID 266 gen 20742 top level 256 path @/.snapshots
ID 267 gen 20903 top level 266 path @/.snapshots/1/snapshot
ID 274 gen 55 top level 266 path @/.snapshots/2/snapshot
ID 277 gen 518 top level 266 path @/...

2020/09/03 Posted in A/V, LINUX

How to install CUDA on openSuse 15.2 Linux

• CUDA Toolkit 11.0 Update 1 Downloads – Linux/x86_64/openSUSE/v15/runfile(local)
• NVIDIA CUDA Installation Guide for Linux

Download, run and disable driver installer

# wget https://developer.download.nvidia.com/compute/cuda/11.0.3/local_installers/cuda_11.0.3_450.51.06_linux.run
# sudo sh cuda_11.0.3_450.51.06_linux.run

# sudo usermod -a -G video <username>
# sudo ln -s /usr/local/cuda/bin/nvcc /usr/bin/nvcc

Test:# nvcc --version

• cuDNN Download – cuDNN Library for Linux (x86_64)
• cuDNN install guide
• (NCCL) Download Page – O/S agnostic local installer
• NCCL install guide