{"id":1026,"date":"2025-03-02T19:40:17","date_gmt":"2025-03-02T11:40:17","guid":{"rendered":"https:\/\/blog.espnlol.com\/?p=1026"},"modified":"2025-03-13T14:57:09","modified_gmt":"2025-03-13T06:57:09","slug":"ubuntu-22-04%e4%bd%bf%e7%94%a8l40%e6%98%be%e5%8d%a1%e6%98%be%e5%ad%98%e4%bb%85%e6%9c%8946068-mib","status":"publish","type":"post","link":"https:\/\/blog.espnlol.com\/?p=1026","title":{"rendered":"ubuntu 22.04\u4f7f\u7528L40\u663e\u5361\u663e\u5b58\u4ec5\u670946068 MiB"},"content":{"rendered":"\n<p>L40\u6807\u79f0\u663e\u5b58\u4e3a48G\uff0c\u4e3a\u4f55ubuntu\u88c5\u5b8c\u9a71\u52a8\u4e4b\u540e\u4f7f\u7528nvidia-smi\u67e5\u770b\u4ec5\u663e\u793a46068 MiB\uff0c\u8fd9\u91cc\u770b\u5230ECC\u4e3a0\uff0c\u5b9e\u9645\u662f\u5f00\u542f\u4e86\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.espnlol.com\/wp-content\/uploads\/2025\/03\/\u8fde0.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"441\" src=\"https:\/\/blog.espnlol.com\/wp-content\/uploads\/2025\/03\/\u8fde0-1024x441.png\" alt=\"\" class=\"wp-image-1027\" srcset=\"https:\/\/blog.espnlol.com\/wp-content\/uploads\/2025\/03\/\u8fde0-1024x441.png 1024w, https:\/\/blog.espnlol.com\/wp-content\/uploads\/2025\/03\/\u8fde0-300x129.png 300w, https:\/\/blog.espnlol.com\/wp-content\/uploads\/2025\/03\/\u8fde0-768x331.png 768w, https:\/\/blog.espnlol.com\/wp-content\/uploads\/2025\/03\/\u8fde0-1536x662.png 1536w, https:\/\/blog.espnlol.com\/wp-content\/uploads\/2025\/03\/\u8fde0.png 1630w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p>\u539f\u56e0\u5c31\u51fa\u81eaL40\u9ed8\u8ba4\u5f00\u542f\u4e86ECC\u7ea0\u9519\uff0cECC\u7ea0\u9519\u4f1a\u5bfc\u81f4\u989d\u5916\u5360\u7528\u663e\u5b583%-5%<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u6267\u884c\u67e5\u770bECC\u662f\u5426\u5f00\u542f\u7684\u547d\u4ee4\nnvidia-smi -q | grep 'ECC Mode' -A 2\n    ECC Mode\n        Current                           : Enabled\n        Pending                           : Enabled\n--\n    ECC Mode\n        Current                           : Enabled\n        Pending                           : Enabled\n\n# \u6267\u884c\u5173\u95edECC\u7ea0\u9519\nnvidia-smi -e 0\nDisabled ECC support for GPU 00000000:01:00.0.\nDisabled ECC support for GPU 00000000:02:00.0.\nAll done.\n\n# \u518d\u6b21\u67e5\u770b\nnvidia-smi -q | grep 'ECC Mode' -A 2\n    ECC Mode\n        Current                           : Enabled\n        Pending                           : Disabled\n--\n    ECC Mode\n        Current                           : Enabled\n        Pending                           : Disabled\n\n# \u6267\u884c\u91cd\u542f\nreboot<\/pre>\n\n\n\n<p>\u5173\u95edECC\u7ea0\u9519\u540e\u52a1\u5fc5\u91cd\u542f\u670d\u52a1\u5668\uff0c\u5f85\u670d\u52a1\u5668\u91cd\u542f\u4e4b\u540e\u89c2\u5bdfnvidia-smi\uff0c\u53ef\u4ee5\u770b\u5230ECC\u4e3aoff\uff0c\u663e\u5b58\u5927\u5c0f\u4e5f\u6b63\u5e38\u663e\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/blog.espnlol.com\/wp-content\/uploads\/2025\/03\/image.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"373\" src=\"https:\/\/blog.espnlol.com\/wp-content\/uploads\/2025\/03\/image-1024x373.png\" alt=\"\" class=\"wp-image-1028\" srcset=\"https:\/\/blog.espnlol.com\/wp-content\/uploads\/2025\/03\/image-1024x373.png 1024w, https:\/\/blog.espnlol.com\/wp-content\/uploads\/2025\/03\/image-300x109.png 300w, https:\/\/blog.espnlol.com\/wp-content\/uploads\/2025\/03\/image-768x280.png 768w, https:\/\/blog.espnlol.com\/wp-content\/uploads\/2025\/03\/image-1536x560.png 1536w, https:\/\/blog.espnlol.com\/wp-content\/uploads\/2025\/03\/image.png 1624w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u901a\u8fc7\u547d\u4ee4\u884c\u67e5\u770b\nnvidia-smi -q | grep 'ECC Mode' -A 2\n    ECC Mode\n        Current                           : Disabled\n        Pending                           : Disabled\n--\n    ECC Mode\n        Current                           : Disabled\n        Pending                           : Disabled<\/pre>\n\n\n\n<p>\u6267\u884cECC\u7ea0\u9519\u5173\u95ed\u540e\u91cd\u542f\uff0c\u53d1\u73b0ECC\u6ca1\u6709\u6b63\u5e38\u5173\u95ed\uff0c\u8fd9\u662f\u4ec0\u4e48\u539f\u56e0\u5462\uff1f\u7b54\u6848\u5c31\u662f\u663e\u5361\u9a71\u52a8\u662f\u901a\u8fc7apt\u5b89\u88c5\u7684\uff0c\u5bf9\u4e8eubuntu server\u53ef\u80fd\u5b58\u5728\u67d0\u4e9b\u4e0d\u517c\u5bb9\u95ee\u9898\uff0c\u8fd9\u91cc\u5efa\u8bae\u901a\u8fc7\u5b98\u7f51\u4e0b\u8f7d.run\u7684\u9a71\u52a8\u8fdb\u884c\u5b89\u88c5<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u5378\u8f7d\u8001\u9a71\u52a8\napt-get --purge remove nvidia*\n\n# \u5173\u95ednouveau\u663e\u5361\u9a71\u52a8,\u5728blacklist.conf\u4e2d\u6dfb\u52a0\nvi \/etc\/modprobe.d\/blacklist.conf\nblacklist nouveau\noptions nouveau modeset=0\n\n# \u66f4\u65b0\u7cfb\u7edf\nupdate-initramfs -u\n\n# \u6267\u884c\u91cd\u542f\nreboot\n\n# \u9a8c\u8bc1\uff0c\u65e0\u8f93\u51fa\u5219\u4e3a\u6210\u529f\nlsmod | grep nouveau\n\n# \u5b89\u88c5\u4f9d\u8d56\nsudo apt install dkms build-essential linux-headers-$(uname -r) gcc make -y\n\n# \u6267\u884c\u9a71\u52a8\u5b89\u88c5\uff08\u65e0\u4eba\u503c\u5b88\u6a21\u578b\uff0c\u5efa\u8bae\u5168\u65b0\u5b89\u88c5\u65f6\u4f7f\u7528\uff09\n.\/NVIDIA-Linux-x86_64-550.144.03.run \\\n    --ui=none \\\n    --disable-nouveau \\\n    --no-install-libglvnd \\\n    --dkms \\\n    --silent \\\n    --no-x-check \\\n    --no-opengl-files\n <\/pre>\n\n\n\n<p>\u6c38\u4e45\u5f00\u542f NVIDIA GPU \u7684\u6301\u4e45\u6a21\u5f0f<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"># \u521b\u5efa\u7528\u6237\nsudo useradd -r nvidia-persistenced\n\n# \u521b\u5efasystemd\u542f\u52a8\u6587\u4ef6\nsudo vi \/etc\/systemd\/system\/nvidia-persistenced.service\n[Unit]\nDescription=NVIDIA Persistence Daemon\nAfter=syslog.target systemd-modules-load.service\n\n[Service]\nType=forking\nExecStart=\/usr\/bin\/nvidia-persistenced --user nvidia-persistenced\nExecStop=\/usr\/bin\/nvidia-persistenced --kill\nRestart=always\n\n[Install]\nWantedBy=multi-user.target\n\n# \u6267\u884c\u542f\u52a8\u5e76\u5f00\u673a\u542f\u52a8\nsudo systemctl daemon-reload\nsudo systemctl enable nvidia-persistenced.service  # \u5f00\u673a\u81ea\u542f\nsudo systemctl start nvidia-persistenced.service   # \u7acb\u5373\u542f\u52a8<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>L40\u6807\u79f0\u663e\u5b58\u4e3a48G\uff0c\u4e3a\u4f55ubuntu\u88c5\u5b8c\u9a71\u52a8\u4e4b\u540e\u4f7f\u7528nvidia-smi\u67e5\u770b &hellip; <a href=\"https:\/\/blog.espnlol.com\/?p=1026\">\u7ee7\u7eed\u9605\u8bfb <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[44],"tags":[],"class_list":["post-1026","post","type-post","status-publish","format-standard","hentry","category-ai"],"_links":{"self":[{"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=\/wp\/v2\/posts\/1026","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1026"}],"version-history":[{"count":3,"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=\/wp\/v2\/posts\/1026\/revisions"}],"predecessor-version":[{"id":1033,"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=\/wp\/v2\/posts\/1026\/revisions\/1033"}],"wp:attachment":[{"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1026"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1026"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1026"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}