{"id":11409,"date":"2020-12-05T21:49:59","date_gmt":"2020-12-05T12:49:59","guid":{"rendered":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/?p=11409"},"modified":"2020-12-05T21:49:59","modified_gmt":"2020-12-05T12:49:59","slug":"kvm%e3%81%8c%e4%bd%bf%e3%81%84%e7%89%a9%e3%81%ab%e3%81%aa%e3%82%89%e3%82%93","status":"publish","type":"post","link":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/?p=11409","title":{"rendered":"KVM\u304c\u4f7f\u3044\u7269\u306b\u306a\u3089\u3093"},"content":{"rendered":"\n

弱りました．結局，KVM周りをupdate\/upgradeしないと，どうにも仮想マシンが動かないようです．<\/p>\n\n\n\n

そのupdate\/upgradeの試み<\/a>は一度頓挫してます😓<\/p>\n\n\n\n

Debianの仮想マシンをしばらく動かしていると，反応がだんだん悪くなり，無応答になります．システムモニターであるgkrellmも状態を更新しなくなります．<\/p>\n\n\n\n

そうなる前にコンソールからtopコマンドでプロセスを監視すると，scsi_eh_なんとかいうプロセス1<\/a><\/sup>SCSI Error Handler.<\/span>が，ある程度のcpu cycleを安定して使用しています😓<\/p>\n\n\n\n

ホスト側から見ると，qemuなんとかいうプロセスが動いているに過ぎません．だから，SCSIのエラーが起きているにしても仮想マシンの中で完結しているのかなと思いましたが，ホストを再起動するとホスト自体がSSDのハンドリングに失敗する2<\/a><\/sup>一旦電源リセットしないと，ホストが起動しません．<\/span>ので，システムワイドなエラーのようです．<\/p>\n\n\n\n

KVM\/QEMUはSlackbuilds<\/a>にあるので，自力buildした分に上書きインストールしてしまう，というのが一番確実な<\/s>可能性が高い方法と思います．この場合のリスクは，KVM\/QEMUのメインテナーが途中で飽きて投げ出すことです．<\/p>\n\n\n\n

かといって，自力update\/upgradeは失敗<\/a>しているしなぁ😓<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5f31\u308a\u307e\u3057\u305f\uff0e\u7d50\u5c40\uff0cKVM\u5468\u308a\u3092update\/upgrade\u3057\u306a\u3044\u3068\uff0c\u3069\u3046\u306b\u3082\u4eee\u60f3\u30de\u30b7\u30f3\u304c\u52d5\u304b\u306a\u3044\u3088\u3046\u3067\u3059\uff0e \u305d\u306eupdate\/upgrade\u306e\u8a66\u307f\u306f\u4e00\u5ea6\u9813\u632b\u3057\u3066\u307e\u3059\ud83d\ude13 Debian\u306e\u4eee\u60f3\u30de\u30b7\u30f3\u3092\u3057\u3070\u3089\u304f\u52d5\u304b\u3057\u3066\u3044\u308b\u3068\uff0c\u53cd\u5fdc\u304c\u3060\u3093\u3060\u3093\u60aa\u304f\u306a\u308a\uff0c\u7121\u5fdc\u7b54\u306b\u306a\u308a\u307e\u3059\uff0e\u30b7\u30b9\u30c6\u30e0\u30e2\u30cb\u30bf\u30fc\u3067\u3042\u308bgkrellm\u3082\u72b6\u614b\u3092\u66f4\u65b0\u3057\u306a\u304f\u306a\u308a\u307e\u3059\uff0e \u305d\u3046\u306a\u308b\u524d\u306b\u30b3\u30f3\u30bd\u30fc\u30eb\u304b\u3089top\u30b3\u30de\u30f3\u30c9\u3067\u30d7\u30ed\u30bb\u30b9\u3092\u76e3\u8996\u3059\u308b\u3068\uff0cscsi_eh_\u306a\u3093\u3068\u304b\u3044\u3046\u30d7\u30ed\u30bb\u30b9\u304c\uff0c\u3042\u308b\u7a0b\u5ea6\u306ecpu cycle\u3092\u5b89\u5b9a\u3057\u3066\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\ud83d\ude13 \u30db\u30b9\u30c8\u5074\u304b\u3089\u898b\u308b\u3068\uff0cqemu\u306a\u3093\u3068\u304b\u3044\u3046\u30d7\u30ed\u30bb\u30b9\u304c\u52d5\u3044\u3066\u3044\u308b\u306b\u904e\u304e\u307e\u305b\u3093\uff0e\u3060\u304b\u3089\uff0cSCSI\u306e\u30a8\u30e9\u30fc\u304c\u8d77\u304d\u3066\u3044\u308b\u306b\u3057\u3066\u3082\u4eee\u60f3\u30de\u30b7\u30f3\u306e\u4e2d\u3067\u5b8c\u7d50\u3057\u3066\u3044\u308b\u306e\u304b\u306a\u3068\u601d\u3044\u307e\u3057\u305f\u304c\uff0c\u30db\u30b9\u30c8\u3092\u518d\u8d77\u52d5\u3059\u308b\u3068\u30db\u30b9\u30c8\u81ea\u4f53\u304cSSD\u306e\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u306b\u5931\u6557\u3059\u308b\u306e\u3067\uff0c\u30b7\u30b9\u30c6\u30e0\u30ef\u30a4\u30c9\u306a\u30a8\u30e9\u30fc\u306e\u3088\u3046\u3067\u3059\uff0e KVM\/QEMU\u306fSlackbuilds\u306b\u3042\u308b\u306e\u3067\uff0c\u81ea\u529bbuild\u3057\u305f\u5206\u306b\u4e0a\u66f8\u304d\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u3057\u307e\u3046\uff0c\u3068\u3044\u3046\u306e\u304c\u4e00\u756a\u78ba\u5b9f\u306a\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u65b9\u6cd5\u3068\u601d\u3044\u307e\u3059\uff0e\u3053\u306e\u5834\u5408\u306e\u30ea\u30b9\u30af\u306f\uff0cKVM\/QEMU\u306e\u30e1\u30a4\u30f3\u30c6\u30ca\u30fc\u304c\u9014\u4e2d\u3067\u98fd\u304d\u3066\u6295\u3052\u51fa\u3059\u3053\u3068\u3067\u3059\uff0e \u304b\u3068\u3044\u3063\u3066\uff0c\u81ea\u529bupdate\/upgrade\u306f\u5931\u6557\u3057\u3066\u3044\u308b\u3057\u306a\u3041\ud83d\ude13<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_daextam_enable_autolinks":"","footnotes":""},"categories":[21,8],"tags":[],"class_list":["post-11409","post","type-post","status-publish","format-standard","hentry","category-kvm","category-linux"],"publishpress_future_action":{"enabled":false,"date":"2026-04-18 14:13:02","action":"change-status","newStatus":"draft","terms":[],"taxonomy":"category","extraData":[]},"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"_links":{"self":[{"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=\/wp\/v2\/posts\/11409","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=11409"}],"version-history":[{"count":0,"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=\/wp\/v2\/posts\/11409\/revisions"}],"wp:attachment":[{"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=11409"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=11409"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=11409"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}