{"id":516,"date":"2018-01-29T02:32:46","date_gmt":"2018-01-29T02:32:46","guid":{"rendered":"http:\/\/nyacom.net\/?p=516"},"modified":"2018-01-29T02:32:46","modified_gmt":"2018-01-29T02:32:46","slug":"docker%e3%81%a7-failed-to-remove-root-filesystem-for-%e3%81%8c%e5%87%ba%e3%81%a6%ef%bc%8c%e3%82%b3%e3%83%b3%e3%83%86%e3%83%8a%e3%81%8c%e5%89%8a%e9%99%a4%e3%81%a7%e3%81%8d%e3%81%aa%e3%81%84","status":"publish","type":"post","link":"https:\/\/nyacom.net\/?p=516","title":{"rendered":"docker\u3067 failed to remove root filesystem for …. \u304c\u51fa\u3066\uff0c\u30b3\u30f3\u30c6\u30ca\u304c\u524a\u9664\u3067\u304d\u306a\u3044\u6642"},"content":{"rendered":"

docker\u3067\u30b3\u30f3\u30c6\u30ca\u306e\u8d77\u52d5\u3084\u518d\u8d77\u52d5\u3092\u7e70\u308a\u8fd4\u3057\u3066\u3044\u308b\u3068\uff0c\u826f\u304f\u4e0a\u8a18\u306e\u30a8\u30e9\u30fc\u306b\u906d\u9047\u3059\u308b\u306e\u3067\uff0c\u305d\u306e\u5bfe\u51e6\u6cd5\u3092\u66f8\u3044\u3068\u304d\u307e\u3059\u3002
\n<\/p>\n

\n

\u73fe\u8c61<\/h2>\n

docker\u3067docker down\u3068\u304bdocker-compose down \u3068\u304b\u3067docker\u3067\u52d5\u3044\u3066\u3044\u308b\u30b3\u30f3\u30c6\u30ca\u3092\u843d\u3068\u3059\u6642\u306b\uff0c
\n\u305f\u307e\u306b\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u3063\u3066\u30b3\u30f3\u30c6\u30ca\u3092\u30a2\u30f3\u30de\u30a6\u30f3\u30c8\u3067\u304d\u306a\u3044\u4e8b\u304c\u8d77\u304d\u307e\u3059\u3002<\/p>\n


\n$ \/data\/docker\/compose\/docker-sharelatex# docker-compose down
\nRemoving redis ... error<\/p>\n

ERROR: for redis {\"message\":\"driver \\\"devicemapper\\\" failed to remove root filesystem for 79e3db82bffb1b3b29d1037969cd41bb434bcc4cc921c373d1aec325adcccd8c: remove \/data\/docker\/devicemapper\/mnt\/96558b07189b22d3e7348a7c5e87bdeb458adf8137bd2d1e19bdec5e87871d04: device or resource busy\"}
\n<\/code><\/p>\n

\u3069\u3046\u3082\uff0c\u30b9\u30c8\u30ec\u30fc\u30b8\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u304caufs\u3060\u308d\u3046\u304cdm\u3060\u308d\u3046\u304c\u8d77\u3053\u308b\u3089\u3057\u304f\uff0c
\n\u7d50\u5c40\u6700\u5f8c\u306f\u30b5\u30fc\u30d0\u3092\u518d\u8d77\u52d5\u3059\u308b\u307e\u3067\u523a\u3055\u3063\u3066\u3057\u307e\u3046\u3068\u3044\u3046\u306e\u304c\u9762\u5012\u304f\u3055\u3044\u306a\u30fc\u3068\u601d\u3063\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n

\u5bfe\u51e6\u6cd5<\/h2>\n

\u8981\u3059\u308b\u306b\uff0c\u30a4\u30e1\u30fc\u30b8\u30d5\u30a1\u30a4\u30eb\u3092\u55b0\u3063\u3066\u308b\u30d7\u30ed\u30bb\u30b9\u3092kill\u3057\u3066\u3042\u3052\u308c\u3070\u826f\u3044\u3089\u3057\u3044\u3067\u3059\u3002<\/p>\n

\u306a\u306e\u3067\uff0c\u4ee5\u4e0b\u306e\u30ef\u30f3\u30e9\u30a4\u30ca\u30fc\u3067\u30a4\u30e1\u30fc\u30b8\u30d5\u30a1\u30a4\u30eb\u3092\u55b0\u3063\u3066\u308bPID\u3092\u5272\u308a\u51fa\u3057\u307e\u3059\u3002<\/p>\n


\n$ grep docker \/proc\/*\/mountinfo | grep <\u524a\u9664\u51fa\u6765\u306a\u3044\u30c7\u30d0\u30a4\u30b9\u306eUUID>
\n<\/code><\/p>\n

\u3059\u308b\u3068\uff0c\/proc\/xxxx \u306e\u3069\u308c\u304b\u304c\u5f15\u3063\u304b\u304b\u308b\u306e\u3067\uff0c\u3053\u306ePID\u306e\u30d7\u30ed\u30bb\u30b9\u3092lsof -c \u306a\u3069\u3067\u8abf\u3079\u307e\u3059\u3002<\/p>\n

\u81ea\u5206\u306e\u5834\u5408\u306f\uff0csystemd-machined\u304c\u55b0\u3063\u3066\u305f\u3088\u3046\u306a\u306e\u3067\uff0c
\nsystemctl restart systemd-machined \u3067\u518d\u8d77\u52d5\u3057\u305f\u6240\uff0cdocker-compose down\u3067\u304d\u307e\u3057\u305f\u3002<\/p>\n

\u611f\u60f3<\/h2>\n

\u3044\u3064\u3082\u3053\u308c\u3084\u308a\u65b9\u3092\u5fd8\u308c\u308b\u306e\u3067\uff0c\u3053\u306e\u73fe\u8c61\u306b\u906d\u9047\u3059\u308b\u3068\u9762\u5012\u304f\u3055\u304f\u3066\u30b5\u30fc\u30d0\u518d\u8d77\u52d5\u3057\u304c\u3061\u3060\u3063\u305f\u306e\u3067\u3059\u304c\uff0c
\n\u307e\u3042\uff0c\u30b3\u30b3\u306b\u66f8\u3044\u3068\u3051\u3070\u5fd8\u308c\u306a\u3044\u3067\u6e08\u3080\u304b\u306a\u3002\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

docker\u3067\u30b3\u30f3\u30c6\u30ca\u306e\u8d77\u52d5\u3084\u518d\u8d77\u52d5\u3092\u7e70\u308a\u8fd4\u3057\u3066\u3044\u308b\u3068\uff0c\u826f\u304f\u4e0a\u8a18\u306e\u30a8\u30e9\u30fc\u306b\u906d\u9047\u3059\u308b\u306e\u3067\uff0c\u305d\u306e\u5bfe\u51e6\u6cd5\u3092\u66f8\u3044\u3068\u304d\u307e\u3059\u3002<\/p>\n","protected":false},"author":1,"featured_media":522,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[12],"tags":[],"class_list":["post-516","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-linux"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/nyacom.net\/wp-content\/uploads\/2018\/01\/Docker_container_engine_logo.png?fit=1200%2C675&ssl=1","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p6V68f-8k","jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/nyacom.net\/index.php?rest_route=\/wp\/v2\/posts\/516","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nyacom.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nyacom.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nyacom.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nyacom.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=516"}],"version-history":[{"count":4,"href":"https:\/\/nyacom.net\/index.php?rest_route=\/wp\/v2\/posts\/516\/revisions"}],"predecessor-version":[{"id":524,"href":"https:\/\/nyacom.net\/index.php?rest_route=\/wp\/v2\/posts\/516\/revisions\/524"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nyacom.net\/index.php?rest_route=\/wp\/v2\/media\/522"}],"wp:attachment":[{"href":"https:\/\/nyacom.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=516"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nyacom.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=516"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nyacom.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=516"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}