{ "version": "https://jsonfeed.org/version/1.1", "user_comment": "This feed allows you to read the posts from this site in any feed reader that supports the JSON Feed format. To add this feed to your reader, copy the following URL -- https://matoken.org/blog/tag/virsh/feed/json/ -- and add it your reader.", "home_page_url": "https://matoken.org/blog/tag/virsh/", "feed_url": "https://matoken.org/blog/tag/virsh/feed/json/", "language": "ja", "title": "virsh – matoken's blog", "description": "Is there no plan B?", "icon": "https://matoken.org/blog/wp-content/uploads/2025/03/cropped-1865f695c4eecc844385acef2f078255036adccd42c254580ea3844543ab56d9.jpeg", "items": [ { "id": "https://matoken.org/blog/?p=5486", "url": "https://matoken.org/blog/2026/05/26/virsh-console-console-connection-failed/", "title": "virsh console\u3067\u4eee\u60f3\u30de\u30b7\u30f3\u306b\u63a5\u7d9a\u3067\u304d\u306a\u3044", "content_html": "
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virsh console\u30b3\u30de\u30f3\u30c9\u3067vm\u306b\u7e4b\u304c\u3089\u306a\u304f\u306a\u308a\u307e\u3057\u305f\uff0e

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$ virsh console openbsd7.9\nerror: operation failed: Active console session exists for this domain
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\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u304b\u3089\u691c\u7d22\u3057\u3066daemon\u3092\u518d\u8d77\u52d5\u3057\u305f\u308a\uff0chost\u3092\u518d\u8d77\u52d5\u3057\u3066\u3082\u99c4\u76ee\u3067\u3059\uff0e

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virsh\u306eman\u3092\u898b\u308b\u3068\u3053\u3093\u306a\u30aa\u30d7\u30b7\u30e7\u30f3\u304c\uff0e

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Option\u2010ally the --force flag may be specified, requesting to disconnect any existing sessions, such as in a case of a broken connection.
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\n— `man 1 virsh`\n
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--force \u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u3092\u4ed8\u3051\u308b\u3068\u7e4b\u304c\u308a\uff0c\u4e00\u5ea6\u7e4b\u304c\u308b\u3068 --force \u7121\u3057\u3067\u3082\u7e4b\u304c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\uff0e

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$ virsh console openbsd7.9 --force\nConnected to domain 'openbsd7.9'\nEscape character is ^] (Ctrl + ])\n^]\n$ virsh console openbsd7.9\nConnected to domain 'openbsd7.9'\nEscape character is ^] (Ctrl + ])\n\nfugu$ pfetch\n      _____       matoken@fugu.matoken.org\n    \\-     -/     os     OpenBSD 7.9\n \\_/         \\    host   pc-i440fx-9.1\n |        O O |   uptime 1h 56m\n |_  <   )  3 )   pkgs   117\n / \\         /    memory 169M / 989M\n    /-_____-\\\n\nfugu$
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\u6050\u3089\u304f\u96fb\u6c60\u5207\u308c\u3067\u30db\u30b9\u30c8\u306eOS\u304c\u5f37\u5236\u7d42\u4e86\u3057\u305f\u3068\u304d\u306b\u65e2\u5b58\u306e\u30bb\u30c3\u30b7\u30e7\u30f3\u60c5\u5831\u304c\u6b8b\u3063\u3066\u3057\u307e\u3044\u4eca\u56de\u306e\u3088\u3046\u306a\u72b6\u614b\u306b\u306a\u3063\u305f\u306e\u3060\u3068\u601d\u3044\u307e\u3059\uff0e

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\u74b0\u5883
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$ dpkg-query -W libvirt-clients libvirt-daemon\nlibvirt-clients 12.3.0-1\nlibvirt-daemon  12.3.0-1\n$ uname -rm\n7.0.9+deb14-amd64 x86_64\n$ lsb_release -dr\nDescription:    Debian GNU/Linux forky/sid\nRelease:        n/a\n$ arch\nx86_64
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\n", "content_text": "virsh console\u30b3\u30de\u30f3\u30c9\u3067vm\u306b\u7e4b\u304c\u3089\u306a\u304f\u306a\u308a\u307e\u3057\u305f\uff0e\n\n\n\n$ virsh console openbsd7.9\nerror: operation failed: Active console session exists for this domain\n\n\n\n\n\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u304b\u3089\u691c\u7d22\u3057\u3066daemon\u3092\u518d\u8d77\u52d5\u3057\u305f\u308a\uff0chost\u3092\u518d\u8d77\u52d5\u3057\u3066\u3082\u99c4\u76ee\u3067\u3059\uff0e\n\n\n\n\nerror: \u64cd\u4f5c\u306f\u5931\u6557\u3057\u307e\u3057\u305f: \u4f7f\u7528\u4e2d\u306e\u30b3\u30f3\u30bd\u30fc\u30eb\u30bb\u30c3\u30b7\u30e7\u30f3\u304c\u3053\u306e\u30c9\u30e1\u30a4\u30f3\u306b\u5bfe\u3057\u3066\u5b58\u5728\u3057\u307e\u3059 – \u9593\u9055\u3044\u3060\u3089\u3051\u306e\u5099\u5fd8\u9332\n\n\n\n\nvirsh\u306eman\u3092\u898b\u308b\u3068\u3053\u3093\u306a\u30aa\u30d7\u30b7\u30e7\u30f3\u304c\uff0e\n\n\n\n\n\nOption\u2010ally the --force flag may be specified, requesting to disconnect any existing sessions, such as in a case of a broken connection.\n\n\n\n\n— `man 1 virsh`\n\n\n\n--force \u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u3092\u4ed8\u3051\u308b\u3068\u7e4b\u304c\u308a\uff0c\u4e00\u5ea6\u7e4b\u304c\u308b\u3068 --force \u7121\u3057\u3067\u3082\u7e4b\u304c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\uff0e\n\n\n\n$ virsh console openbsd7.9 --force\nConnected to domain 'openbsd7.9'\nEscape character is ^] (Ctrl + ])\n^]\n$ virsh console openbsd7.9\nConnected to domain 'openbsd7.9'\nEscape character is ^] (Ctrl + ])\n\nfugu$ pfetch\n _____ matoken@fugu.matoken.org\n \\- -/ os OpenBSD 7.9\n \\_/ \\ host pc-i440fx-9.1\n | O O | uptime 1h 56m\n |_ < ) 3 ) pkgs 117\n / \\ / memory 169M / 989M\n /-_____-\\\n\nfugu$\n\n\n\n\u6050\u3089\u304f\u96fb\u6c60\u5207\u308c\u3067\u30db\u30b9\u30c8\u306eOS\u304c\u5f37\u5236\u7d42\u4e86\u3057\u305f\u3068\u304d\u306b\u65e2\u5b58\u306e\u30bb\u30c3\u30b7\u30e7\u30f3\u60c5\u5831\u304c\u6b8b\u3063\u3066\u3057\u307e\u3044\u4eca\u56de\u306e\u3088\u3046\u306a\u72b6\u614b\u306b\u306a\u3063\u305f\u306e\u3060\u3068\u601d\u3044\u307e\u3059\uff0e\n\n\n\u74b0\u5883\n\n$ dpkg-query -W libvirt-clients libvirt-daemon\nlibvirt-clients 12.3.0-1\nlibvirt-daemon 12.3.0-1\n$ uname -rm\n7.0.9+deb14-amd64 x86_64\n$ lsb_release -dr\nDescription: Debian GNU/Linux forky/sid\nRelease: n/a\n$ arch\nx86_64", "date_published": "2026-05-26T07:16:34+09:00", "date_modified": "2026-05-26T07:18:04+09:00", "authors": [ { "name": "matoken", "url": "https://matoken.org/blog/author/matoken/", "avatar": "https://secure.gravatar.com/avatar/38f5f3b575c5eb45cda6aa659bca119ac7a5e16b46565e869d0030e3bd66981d?s=512&d=mm&r=g" } ], "author": { "name": "matoken", "url": "https://matoken.org/blog/author/matoken/", "avatar": "https://secure.gravatar.com/avatar/38f5f3b575c5eb45cda6aa659bca119ac7a5e16b46565e869d0030e3bd66981d?s=512&d=mm&r=g" }, "tags": [ "virsh", "virt-manager", "Debian", "Linux", "sid" ] } ] }