{"id":7066,"date":"2020-08-22T21:09:40","date_gmt":"2020-08-22T12:09:40","guid":{"rendered":"https:\/\/www.stuffy.site\/wordpress\/?p=7066"},"modified":"2021-02-22T16:17:32","modified_gmt":"2021-02-22T07:17:32","slug":"esxi6-7centos7gpu%e3%83%91%e3%82%b9%e3%82%b9%e3%83%ab%e3%83%bccuda-11-0%e3%82%a4%e3%83%b3%e3%82%b9%e3%83%88%e3%83%bc%e3%83%ab%e3%81%97%e3%81%a6%e3%81%bf%e3%82%8b","status":"publish","type":"post","link":"https:\/\/www.stuffy.site\/wordpress\/?p=7066","title":{"rendered":"ESXi6.7+CentOS7+GPU\u30d1\u30b9\u30b9\u30eb\u30fc+cuda11.0\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u307f\u308b"},"content":{"rendered":"\n

\u30c6\u30fc\u30de\u7684\u306b\u306f\u65b0\u9bae\u5473\u306e\u306a\u3044\u30a8\u30f3\u30c8\u30ea\u30fc\u3067\u3059\u304c\u3001nvidia-xconfig\u3059\u308b\u3068CentOS7\u306eX\u30a6\u30a3\u30f3\u30c9\u30a6\u30ba\u304c\u8d77\u52d5\u3057\u306a\u3044\u3068\u3044\u3046\u4e8b\u5b9f\u3092\u7a81\u304d\u6b62\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u305f\u306e\u3067\u5099\u5fd8\u9332\u3068\u3057\u3066\u30e1\u30e2\u3002<\/p>\n\n\n\n

\u74b0\u5883<\/td>\u8981\u4ef6<\/td><\/tr>
\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2<\/td>\u5bcc\u58eb\u901a TX1310 M3<\/td><\/tr>
\u4eee\u60f3\u5316<\/td>ESXi6.7 Update3<\/td><\/tr>
\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u30dc\u30fc\u30c9<\/td>NVIDIA GTX1050Ti<\/td><\/tr>
\u30b2\u30b9\u30c8OS<\/td>CentOS7.8<\/td><\/tr>
\u30c9\u30e9\u30a4\u30d0\u30fc<\/td>NVIDIA-Linux-x86_64-450.51.run<\/td><\/tr>
CUDA<\/td>CUDA 11.0.3<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
\"\"<\/a><\/figure>\n\n\n\n

Yahoo!\u30b7\u30e7\u30c3\u30d4\u30f3\u30b0\u3067\u8cfc\u5165\u3057\u305f\u4e2d\u53e4\u306eNVIDIA GeForce GTX1050Ti<\/p>\n\n\n\n

\u88dc\u52a9\u96fb\u6e90\u3092\u5fc5\u8981\u3068\u305b\u305a\u3001\u5bcc\u58eb\u901a TX1310 M3\u306e\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u7b50\u4f53\u306b\u53ce\u307e\u308b\u30b7\u30e7\u30fc\u30c8\u57fa\u76e4\u306ePalit GeForce GTX1050Ti \u3067\u3059\u3002\u30de\u30b6\u30fc\u30dc\u30fc\u30c9\u306b\u5dee\u3057\u3066Display Port\u304b\u3089\u5909\u63db\u30b1\u30fc\u30d6\u30eb\u3067HDMI\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u306b\u63a5\u7d9a\u3059\u308b\u3068\u4f55\u3082\u305b\u305a\u306b\u6620\u308a\u307e\u3057\u305f\u304c\u3001\u4eca\u56de\u306f ESXi \u306e\u30b2\u30b9\u30c8OS\u306b\u30b3\u30f3\u30bd\u30fc\u30eb\u3067\u30ed\u30b0\u30a4\u30f3\u3057\u3066X\u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u8d77\u52d5\u3057\u3066nvidia-smi \u30b3\u30de\u30f3\u30c9\u304c\u901a\u308b\u3053\u3068\u3092\u76ee\u6a19\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

\uff11\uff0eESXi \u306eGPU\u30d1\u30b9\u30b9\u30eb\u30fc\u8a2d\u5b9a<\/p>\n\n\n\n

\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u30dc\u30fc\u30c9\u3092VM\u304b\u3089\u8a8d\u8b58\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u8a2d\u5b9a\u3092\u3057\u3066\u3044\u304d\u307e\u3059\u3002\u5de6\u30da\u30a4\u30f3\u306e[\u30db\u30b9\u30c8]-[\u7ba1\u7406]\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066[\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2]-[PCI\u30c7\u30d0\u30a4\u30b9]-[NVIDIA Corporation GP107[GeForce GTX 1050Ti]] \u3092\u9078\u629e\u3057\u3066[\u30d1\u30b9\u30b9\u30eb\u30fc\u306e\u5207\u308a\u66ff\u3048]\u3092\u30af\u30ea\u30c3\u30af\u3002\u540c\u69d8\u306bAudio \u30c7\u30d0\u30a4\u30b9\u3082\u30d1\u30b9\u30b9\u30eb\u30fc\u3057\u3066\u518d\u8d77\u52d5\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"<\/a><\/figure>\n\n\n\n

<\/p>\n\n\n\n

\uff12\uff0eVM\u306e\u65b0\u898f\u4f5c\u6210<\/p>\n\n\n

\u300cML Server\u300d\u3068\u3044\u3046\u540d\u524d\u3067CentOS7.iso\u304b\u3089EFI\u8d77\u52d5\u30aa\u30d7\u30b7\u30e7\u30f3\u306eVM\u3092\u65b0\u898f\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n\n\n\n\n\n\n
\u4eee\u60f3\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2<\/td>\n\u8981\u4ef6<\/td>\n<\/tr>\n
CPU<\/td>\n4<\/td>\n<\/tr>\n
\u30e1\u30e2\u30ea<\/td>\n16GB(\u3059\u3079\u3066\u306e\u30b2\u30b9\u30c8\u30e1\u30e2\u30ea\u3092\u4e88\u7d04\uff08\u3059\u3079\u3066\u30ed\u30c3\u30af\uff09<\/td>\n<\/tr>\n
\u30cf\u30fc\u30c9\u30c7\u30a3\u30b9\u30af<\/td>\n100GB<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n
\"\"<\/a><\/figure>\n\n\n\n

[\u4eee\u60f3\u30de\u30b7\u30f3\u30aa\u30d7\u30b7\u30e7\u30f3]\u304b\u3089[\u8d77\u52d5\u30aa\u30d7\u30b7\u30e7\u30f3]-[\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2]-[EFI]\u3092\u9078\u629e\u3002<\/p>\n\n\n\n

\"\"<\/a><\/figure>\n\n\n\n

\u30b2\u30b9\u30c8OS\u3092\u8d77\u52d5\u3057\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30e9\u30fc\u3092\u958b\u59cb\u3002\u4eca\u56de\u306f\u300c\u30b5\u30fc\u30d0\u30fc\uff08GUI\u4f7f\u7528\uff09\u300d\u3092\u30d9\u30fc\u30b9\u3068\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"<\/a><\/figure>\n\n\n\n

\u3053\u3053\u304b\u3089\u306fCentOS \u3067\u306e\u4f5c\u696d\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\uff13\uff0enouveau \u3092\u7121\u52b9\u306b\u3059\u308b<\/p>\n\n\n

GUI\u8d77\u52d5\u3057\u305f\u3089root \u304b\u3089CUI\u30ed\u30b0\u30a4\u30f3\u306b\u5909\u66f4\u3057\u3066\u518d\u8d77\u52d5\u3057\u307e\u3059\u3002<\/p>\n

# systemctl set-default multi-user.target<\/pre>\n
\/etc\/modprobe.d\/modprobe.conf \u3068\/etc\/modprobe.d\/blacklist-nouveau.conf \u30d5\u30a1\u30a4\u30eb\u3067OS\u8d77\u52d5\u3068\u540c\u6642\u306b\u7acb\u3061\u4e0a\u304c\u308b\u6a19\u6e96\u306e\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u30c9\u30e9\u30a4\u30d0\u30fc nouveau \u3092\u30d6\u30e9\u30c3\u30af\u30ea\u30b9\u30c8\u306b\u767b\u9332\u3057\u307e\u3059\u3002<\/p>\n
# vi \/etc\/modprobe.d\/modprobe.conf\n\nblacklist nouveau\n\n# vi \/etc\/modprobe.d\/blacklist-nouveau.conf\n\noptions nouveau modeset=0\nblacklist nouveau<\/pre>\n\n\n
yum \u3067\u6700\u65b0\u306e\u30ab\u30fc\u30cd\u30eb\u306b\u66f4\u65b0\u3057\u3066nouveau \u30c9\u30e9\u30a4\u30d0\u30fc\u3092\u7121\u52b9\u306b\u3057\u305f\u8d77\u52d5\u30a4\u30e1\u30fc\u30b8\u3092\u4f5c\u308a\u307e\u3059\u3002<\/p>\n\n\n
# yum install kernel-devel-$(uname -r) kernel-headers-$(uname -r) <\/pre>\n\n\n
CentOS \u306b\u3088\u308bdracut \u3067\u306f\u660e\u793a\u7684\u306b–omit-drivers nouveau \u3057\u306a\u3044\u3068\u3060\u3081\u3067\u3057\u305f\u3002<\/p>\n\n\n
# mv \/boot\/initramfs-$(uname -r).img \/boot\/initramfs-$(uname -r)-nouveau.img
\n# dracut --force --omit-drivers nouveau \/boot\/initramfs-$(uname -r).img $(uname -r) <\/pre>\n\n\n
\u3044\u3063\u305f\u3093\u3001VM\u3092\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u3057\u3066PCI\u30c7\u30d0\u30a4\u30b9\u3068\u3057\u3066\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u30dc\u30fc\u30c9\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\"\"<\/a><\/figure>\n\n\n\n
<\/p>\n\n\n\n
\"\"<\/a><\/figure>\n\n\n\n
Audio\u30c7\u30d0\u30a4\u30b9\u3082\u3064\u3044\u3067\u306b\u8ffd\u52a0\u3057\u3066[\u4eee\u60f3\u30de\u30b7\u30f3\u30aa\u30d7\u30b7\u30e7\u30f3]-[\u8a73\u7d30]-[\u69cb\u6210\u306e\u7de8\u96c6]\u304b\u3089\u4e0b\u8a18\u8a2d\u5b9a\u3092\u3057\u307e\u3059\u3002\uff08\u4f55\u6545\u3060\u304b\u306f\u5206\u304b\u308a\u307e\u305b\u3093\u3002\uff09<\/p>\n\n\n\n\n\n
hypervisor.cpuid.v0<\/td>\nFALSE<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n
\"\"<\/a><\/figure>\n\n\n\n
\"\"<\/a><\/figure>\n\n\n\n
<\/p>\n\n\n\n
\uff14\uff0eVM\u3092\u8d77\u52d5\u2192CUDA\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/p>\n\n\n\n
CUDA\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u305f\u3081\u3001\u518d\u3073\u306eCentOS\u3067\u306e\u4f5c\u696d\u3068\u306a\u308a\u307e\u3059\u3002nouveau\u304c\u30ed\u30fc\u30c9\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n
$ lsmod | grep nouveau
\n\u4f55\u3082\u8868\u793a\u3055\u308c\u306a\u3051\u308c\u3070OK
\n$ lspci | grep -i nvidia
\n13:00.0 VGA compatible controller: NVIDIA Corporation GP107 [GeForce GTX 1050 Ti] (rev a1)\n13:00.1 Audio device: NVIDIA Corporation GP107GL High Definition Audio Controller (rev a1)<\/pre>\n\n\n
\u3064\u3065\u3044\u3066CUDA\u306e\u30b3\u30f3\u30d1\u30a4\u30eb\u306b\u5fc5\u8981\u306agcc gcc-c++ dkms \u306a\u3069\u3092yum \u3067\u4e00\u6c17\u306b\u63c3\u3048\u307e\u3059\u3002<\/p>\n\n\n
# yum install epel-release
\nepel\u30ea\u30dd\u30b8\u30c8\u30ea\u3092\u5c0e\u5165
\n# yum install --enablerepo=epel dkms
\n# yum install pciutils gcc gcc-c++ libglvnd libglvnd-devel
\n\n# yum install centos-release-scl
\nscl(Software Collection) \u3092\u5c0e\u5165
\n# yum install devtoolset-9
\n# yum install llvm-toolset-7
\nrhel \u30c4\u30fc\u30eb\u30bb\u30c3\u30c8\u3092\u5c0e\u5165
\n# scl enable devtoolset-9 bash
\n# scl enable llvm-toolset-7 bash<\/pre>\n\n\n
\u3042\u3089\u304b\u3058\u3081https:\/\/developer.nvidia.com\/cuda-toolkit<\/a> \u304b\u3089wget\u3067\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u305fcuda_11.0.3_450.51.06_Linux.run \u30d5\u30a1\u30a4\u30eb\u3092scp \u3067\u8ee2\u9001\u3057\u3066\u5b9f\u884c\u6a29\u9650\u3092\u4e0e\u3048\u3066\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\"\"<\/a><\/figure>\n\n\n
$ wget https:\/\/developer.download.nvidia.com\/compute\/cuda\/11.0.3\/local_installers\/cuda_11.0.3_450.51.06_Linux.run
\n$ chmod 705 .\/cuda_11.0.3_450.51.06_Linux.run
\n$ sudo sh .\/cuda_11.0.3_450.51.06_Linux.run<\/pre>\n
cuda\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306e\u3064\u3044\u3067\u306b\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u30c9\u30e9\u30a4\u30d0\u30fc\u3082\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u304d\u308b\u512a\u308c\u3082\u306e\u306a\u306e\u3067\u3059\u304c\u3001nvidia-xconfig \u3092\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u6709\u52b9\u306b\u3059\u308b\u3068X\u30a6\u30a3\u30f3\u30c9\u30a6\u30ba\u304c \u300cno screens found\u300d\u3068\u306a\u308a\u8d77\u52d5\u3057\u307e\u305b\u3093\u3002(\/var\/log\/Xorg.0.log \u3092\u826f\u304f\u8aad\u3080\u3002)\u6700\u7d42\u7684\u306b\u306fnvidia-uninstall\u3057\u3066\u30c9\u30e9\u30a4\u30d0\u30fc\u306e\u30a2\u30f3\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304c\u5fc5\u8981\u3067\u3057\u305f\u3002\u3053\u306e\u3042\u305f\u308a\u306e\u7d30\u304b\u3044\u8a2d\u5b9a\u306f\u518d\u8abf\u67fb\u304c\u5f85\u305f\u308c\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001drm-kernel\u30aa\u30d7\u30b7\u30e7\u30f3\u3068\u5171\u306b\u7121\u52b9\u306b\u3057\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n
\"\"<\/a><\/figure>\n\n\n\n
\u30d1\u30b9\u3092\u767b\u9332\u3057\u3066VM\u3092\u518d\u8d77\u52d5\u3057\u307e\u3059\u3002<\/p>\n\n\n
$ vi .bashrc
\nexport PATH=\/usr\/local\/cuda-11.0\/bin${PATH:+:${PATH}}
\nexport LD_LIBRARY_PATH=\/usr\/local\/cuda-11.0\/lib64${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}}
\n$ source ~\/.bashrc
\n$ echo $PATH
\n\u30d1\u30b9\u78ba\u8a8d
\n# shutdown -r now<\/pre>\n\n\n
nvidia-smi \u3068\u5165\u529b\u3059\u308b\u3068<\/p>
NVIDIA-SMI has failed because it couldn't communicate with the NVIDIA driver. Make sure that the latest NVIDIA driver is installed and running.<\/pre> 
\u30a8\u30e9\u30fc\u3067\u30c9\u30e9\u30a4\u30d0\u30fc\u304c\u8a8d\u8b58\u3055\u308c\u3066\u3044\u306a\u3044\u6a21\u69d8\u3002NVIDIA\u516c\u5f0f<\/a>\u304b\u3089\u5358\u4f53\u3067NVIDIA-Linux-x86_64-450.51.run\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3001\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3001\u518d\u8d77\u52d5\u3059\u308b\u3068\u826f\u304b\u3063\u305f\u3088\u3046\u3067\u3059\u3002<\/p>$ startx<\/p>\n\n\n\n
\"\"<\/a><\/figure>\n\n\n\n
<\/p>\n\n\n\n
# nvidia-smi \u304c\u901a\u308a\u307e\u3057\u305f\u3002\u3053\u3093\u3069\u306f\u3001anaconda, cuDNN, TensorFlow \u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u3044\u3067\u3059\u306d\u3002<\/p>\n\n\n\n
\u53c2\u8003URL<\/p>\n\n\n\n
\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u30ac\u30a4\u30c9 CentOS 7.5 minimal with MATE & Nvidia CUDA 9.2 – \u8131N00B\u3057\u305f\u3044\u30a8\u30f3\u30b8\u30cb\u30a2<\/a><\/p>\n\n\n\n
ESXi6.7\u3067GPU\u30d1\u30b9\u30b9\u30eb\u30fc\u3057\u3066CUDA10\u3068Chainer4.4\u3092\u4f7f\u3063\u3066\u307f\u308b – Qiita<\/a><\/p>\n\n\n\n
OS\u4ed8\u5c5e\u30b3\u30f3\u30d1\u30a4\u30e9\u304c\u53e4\u3059\u304e\u3066\u56f0\u3063\u305f\u4eba\u3078 | HPC\u30b7\u30b9\u30c6\u30e0\u30ba Tech Blog<\/a><\/p>\n\n\n\n
slurm+mpich+cuda\u306e\u8a2d\u5b9a(CentOS7) \u2013 \u682a\u5f0f\u4f1a\u793e\u30d0\u30a4\u30aa\u30e2\u30c7\u30ea\u30f3\u30b0\u30ea\u30b5\u30fc\u30c1<\/a><\/p>\n\n\n\n
\u4ed6<\/p>\n","protected":false},"excerpt":{"rendered":"
\u30c6\u30fc\u30de\u7684\u306b\u306f\u65b0\u9bae\u5473\u306e\u306a\u3044\u30a8\u30f3\u30c8\u30ea\u30fc\u3067\u3059\u304c\u3001nvidia-xconfig\u3059\u308b\u3068CentOS7\u306eX\u30a6\u30a3\u30f3\u30c9\u30a6\u30ba\u304c\u8d77\u52d5\u3057\u306a\u3044\u3068\u3044\u3046\u4e8b\u5b9f\u3092\u7a81\u304d\u6b62\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u305f\u306e\u3067\u5099\u5fd8\u9332\u3068\u3057\u3066\u30e1\u30e2\u3002 \u74b0\u5883 \u8981\u4ef6 \u30cf\u30fc\u30c9\u30a6\u30a7\u30a2 \u5bcc\u58eb\u901a TX131 … \u7d9a\u304d\u3092\u8aad\u3080 ESXi6.7+CentOS7+GPU\u30d1\u30b9\u30b9\u30eb\u30fc+cuda11.0\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u307f\u308b<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[112,57,114,93,115],"tags":[],"class_list":["post-7066","post","type-post","status-publish","format-standard","hentry","category-centos7","category-drivers","category-esxi","category-graphicboard","category-tx1310-m3-hardware"],"_links":{"self":[{"href":"https:\/\/www.stuffy.site\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/7066","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.stuffy.site\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.stuffy.site\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.stuffy.site\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.stuffy.site\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7066"}],"version-history":[{"count":18,"href":"https:\/\/www.stuffy.site\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/7066\/revisions"}],"predecessor-version":[{"id":7263,"href":"https:\/\/www.stuffy.site\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/7066\/revisions\/7263"}],"wp:attachment":[{"href":"https:\/\/www.stuffy.site\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7066"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.stuffy.site\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7066"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.stuffy.site\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7066"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}