{"id":4343,"date":"2025-06-05T15:18:52","date_gmt":"2025-06-05T06:18:52","guid":{"rendered":"https:\/\/www.kinryo.net\/?p=4343"},"modified":"2025-06-05T15:18:52","modified_gmt":"2025-06-05T06:18:52","slug":"nc%e7%b5%8c%e7%94%b1%e3%81%a7%e3%80%81dd%e3%81%a7%e3%82%b3%e3%83%94%e3%83%bc%e4%b8%ad%e3%81%ab%e9%a0%bb%e7%b9%81%e3%81%ab%e8%90%bd%e3%81%a1%e3%82%8b","status":"publish","type":"post","link":"https:\/\/www.kinryo.net\/?p=4343","title":{"rendered":"nc\u7d4c\u7531\u3067\u3001DD\u3067\u30b3\u30d4\u30fc\u4e2d\u306b\u983b\u7e41\u306b\u843d\u3061\u308b"},"content":{"rendered":"<p><span style=\"color: #ff6600;\">#<\/span> <span style=\"color: #008000;\">nc -l 12345 | dd of=\/dev\/xxxxxx\/web<\/span><br \/><span style=\"color: #ff6600;\">dd: &#8216;\/dev\/SubHost6\/web&#8217; \u306b\u66f8\u304d\u8fbc\u307f\u4e2d\u3067\u3059: \u5165\u529b\/\u51fa\u529b\u30a8\u30e9\u30fc\u3067\u3059<\/span><br \/><span style=\"color: #ff6600;\">write: Broken pipe<\/span><br \/><span style=\"color: #ff6600;\">1771554+12329 \u30ec\u30b3\u30fc\u30c9\u5165\u529b<\/span><br \/><span style=\"color: #ff6600;\">1777472+0 \u30ec\u30b3\u30fc\u30c9\u51fa\u529b<\/span><br \/><span style=\"color: #ff6600;\">910065664 bytes (910 MB, 868 MiB) copied, 93.1886 s, 9.8 MB\/s<br \/><\/span><br \/><span style=\"color: #ff6600;\">#<\/span> <span style=\"color: #008000;\">nc -l 12345 | dd of=\/dev\/xxxxxx\/web<\/span><br \/><span style=\"color: #ff6600;\">dd: &#8216;\/dev\/SubHost6\/web&#8217; \u306b\u66f8\u304d\u8fbc\u307f\u4e2d\u3067\u3059: \u5165\u529b\/\u51fa\u529b\u30a8\u30e9\u30fc\u3067\u3059<\/span><br \/><span style=\"color: #ff6600;\">write: Broken pipe<\/span><br \/><span style=\"color: #ff6600;\">1771298+12620 \u30ec\u30b3\u30fc\u30c9\u5165\u529b<\/span><br \/><span style=\"color: #ff6600;\">1777472+0 \u30ec\u30b3\u30fc\u30c9\u51fa\u529b<\/span><br \/><span style=\"color: #ff6600;\">910065664 bytes (910 MB, 868 MiB) copied, 96.9826 s, 9.4 MB\/s<\/span><\/p>\r\n<p>\u3053\u308c\u306f2\u56de\u3060\u304c\u4f55\u5ea6\u3084\u3063\u3066\u3082\u9014\u4e2d\u3067\u30a8\u30e9\u30fc\u306b\u306a\u308a\u66f8\u304d\u8fbc\u3081\u306a\u3044\u3002<br \/>\u8272\u3005\u8abf\u3079\u305f\u304c\u4e2d\u3005\u539f\u56e0\u304c\u5224\u3089\u306a\u304b\u3063\u305f\u304c\u3001\u554f\u984c\u306f\u3053\u306e\u30c7\u30d0\u30a4\u30b9 <span>\/dev\/xxxxxx\/web<\/span>\u306b\u554f\u984c\u304c\u3042\u3063\u305f\u3002<br \/><span style=\"color: #ff6600;\">#<\/span> <span style=\"color: #008000;\">xfs_repair \/dev\/xxxxxx\/web<\/span><\/p>\r\n\r\n<pre class=\"wp-block-code has-text-color has-link-color wp-elements-17dcb67be92672d4ff63ff59e1c730fd\" style=\"color: #ffa500;\"><code>Phase 1 - find and verify superblock...\r\nbad primary superblock - bad magic number !!!\r\n\r\nattempting to find secondary superblock...\r\n.found candidate secondary superblock...\r\nunable to verify superblock, continuing...\r\n.found candidate secondary superblock...\r\nunable to verify superblock, continuing...\r\n.found candidate secondary superblock...\r\nunable to verify superblock, continuing...\r\n..................................................................................................................................................................................................................................................................................................<\/code><\/pre>\r\n\r\n\r\n\r\n<p>\u306a\u306e\u3067\u3001\u3053\u306elvm\u306e\u9818\u57df\u3092\u518d\u5ea6 xfs \u3067format \u3059\u308b<br \/><span style=\"color: #ff6600;\"># <\/span><span style=\"color: #008000;\">mkfs.xfs \/dev\/xxxxxx\/web<\/span><br \/>\u3067\u518d\u5ea6 dd \u3067\u30b3\u30d4\u30fc\u3057\u305f\u3089\u554f\u984c\u306a\u304f\u51fa\u6765\u305f\u3002<\/p>\r\n","protected":false},"excerpt":{"rendered":"<p># nc -l 12345 | dd of=\/dev\/xxxxxx\/webdd: &#8216;\/dev\/SubHost6\/web&#8217; \u306b\u66f8\u304d\u8fbc\u307f\u4e2d\u3067\u3059: \u5165\u529b\/\u51fa\u529b\u30a8\u30e9\u30fc\u3067\u3059write: Broken pip &hellip; <a href=\"https:\/\/www.kinryo.net\/?p=4343\">\u7d9a\u304d\u3092\u8aad\u3080 <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"vkexunit_cta_each_option":"","footnotes":""},"categories":[19],"tags":[],"class_list":["post-4343","post","type-post","status-publish","format-standard","hentry","category-19"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.kinryo.net\/index.php?rest_route=\/wp\/v2\/posts\/4343","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kinryo.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kinryo.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kinryo.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kinryo.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4343"}],"version-history":[{"count":7,"href":"https:\/\/www.kinryo.net\/index.php?rest_route=\/wp\/v2\/posts\/4343\/revisions"}],"predecessor-version":[{"id":4350,"href":"https:\/\/www.kinryo.net\/index.php?rest_route=\/wp\/v2\/posts\/4343\/revisions\/4350"}],"wp:attachment":[{"href":"https:\/\/www.kinryo.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4343"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kinryo.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4343"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kinryo.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4343"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}