{"id":17687,"date":"2022-09-15T07:29:46","date_gmt":"2022-09-14T22:29:46","guid":{"rendered":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/?p=17687"},"modified":"2022-09-15T07:29:46","modified_gmt":"2022-09-14T22:29:46","slug":"32gb%e3%81%aemicrosd%e3%82%ab%e3%83%bc%e3%83%89%e3%81%8c%e6%ac%a1%e3%80%85%e3%81%ab%e5%a3%8a%e3%82%8c%e3%82%8b","status":"publish","type":"post","link":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/?p=17687","title":{"rendered":"32GB\u306emicroSD\u30ab\u30fc\u30c9\u304c\u6b21\u3005\u306b\u58ca\u308c\u308b"},"content":{"rendered":"\n

何の用途に買ったのか思い出せませんが，32GBのmicroSDカードを6枚持っていました．まとめて買ったわけでなく，何年か前までに，2枚くらいずつ買ったのだと思います．<\/p>\n\n\n\n

買ったときの使用目的はともかく，現在は1枚が監視カメラ<\/a>用，1枚が自転車のドライブレコーダー（アクションカメラ）用で，他はRaspberry Pi 3 Model B (+)で使い回しています．<\/p>\n\n\n\n

それがどうしたものか，ここ数か月の間に2枚がIOエラーで書き込みも読み出しもできなくなってしまいました．<\/p>\n\n\n\n

今，3枚目が怪しい感じです．Manjaro ARMを動かしていますが，最近来たupdateをかけると，かけたあと何回目かの起動で起動しなくなります．それが既に2回繰り返されています．<\/p>\n\n\n\n

昨夜からもう一度保存してあるupdate前の状態をコピーしていて，それでRaspberry Pi 3 Model B+を動かして様子を見てみます．<\/p>\n\n\n\n

監視カメラとアクションカメラはどうしても32GBでなくてはならないです．今は128GBも安くなっているのに32GBを買うのもバカバカしいので，Raspberry Piは 128GBを買って動かすことを考えてみます．<\/p>\n\n\n

\n
\"\"<\/figure>\n<\/div>\n\n\n

追記<\/h3>\n\n\n\n

バックアップから，当該のmicroSDカードにコピーをしたところ，コピー時に多数エラーが出てしまいました．いちおうこれでブートかけてみますが，たぶんだめでしょう．<\/p>\n\n\n\n

追記2<\/h3>\n\n\n\n

だめでした．ブートしません．<\/p>\n","protected":false},"excerpt":{"rendered":"

\u4f55\u306e\u7528\u9014\u306b\u8cb7\u3063\u305f\u306e\u304b\u601d\u3044\u51fa\u305b\u307e\u305b\u3093\u304c\uff0c32GB\u306emicroSD\u30ab\u30fc\u30c9\u30926\u679a\u6301\u3063\u3066\u3044\u307e\u3057\u305f\uff0e\u307e\u3068\u3081\u3066\u8cb7\u3063\u305f\u308f\u3051\u3067\u306a\u304f\uff0c\u4f55\u5e74\u304b\u524d\u307e\u3067\u306b\uff0c2\u679a\u304f\u3089\u3044\u305a\u3064\u8cb7\u3063\u305f\u306e\u3060\u3068\u601d\u3044\u307e\u3059\uff0e \u8cb7\u3063\u305f\u3068\u304d\u306e\u4f7f\u7528\u76ee\u7684\u306f\u3068\u3082\u304b\u304f\uff0c\u73fe\u5728\u306f1\u679a\u304c\u76e3\u8996\u30ab\u30e1\u30e9\u7528\uff0c1\u679a\u304c\u81ea\u8ee2\u8eca\u306e\u30c9\u30e9\u30a4\u30d6\u30ec\u30b3\u30fc\u30c0\u30fc\uff08\u30a2\u30af\u30b7\u30e7\u30f3\u30ab\u30e1\u30e9\uff09\u7528\u3067\uff0c\u4ed6\u306fRaspberry Pi 3 Model B (+)\u3067\u4f7f\u3044\u56de\u3057\u3066\u3044\u307e\u3059\uff0e \u305d\u308c\u304c\u3069\u3046\u3057\u305f\u3082\u306e\u304b\uff0c\u3053\u3053\u6570\u304b\u6708\u306e\u9593\u306b2\u679a\u304cIO\u30a8\u30e9\u30fc\u3067\u66f8\u304d\u8fbc\u307f\u3082\u8aad\u307f\u51fa\u3057\u3082\u3067\u304d\u306a\u304f\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3057\u305f\uff0e \u4eca\uff0c3\u679a\u76ee\u304c\u602a\u3057\u3044\u611f\u3058\u3067\u3059\uff0eManjaro ARM\u3092\u52d5\u304b\u3057\u3066\u3044\u307e\u3059\u304c\uff0c\u6700\u8fd1\u6765\u305fupdate\u3092\u304b\u3051\u308b\u3068\uff0c\u304b\u3051\u305f\u3042\u3068\u4f55\u56de\u76ee\u304b\u306e\u8d77\u52d5\u3067\u8d77\u52d5\u3057\u306a\u304f\u306a\u308a\u307e\u3059\uff0e\u305d\u308c\u304c\u65e2\u306b2\u56de\u7e70\u308a\u8fd4\u3055\u308c\u3066\u3044\u307e\u3059\uff0e \u6628\u591c\u304b\u3089\u3082\u3046\u4e00\u5ea6\u4fdd\u5b58\u3057\u3066\u3042\u308bupdate\u524d\u306e\u72b6\u614b\u3092\u30b3\u30d4\u30fc\u3057\u3066\u3044\u3066\uff0c\u305d\u308c\u3067Raspberry Pi 3 Model B+\u3092\u52d5\u304b\u3057\u3066\u69d8\u5b50\u3092\u898b\u3066\u307f\u307e\u3059\uff0e \u76e3\u8996\u30ab\u30e1\u30e9\u3068\u30a2\u30af\u30b7\u30e7\u30f3\u30ab\u30e1\u30e9\u306f\u3069\u3046\u3057\u3066\u308232GB\u3067\u306a\u304f\u3066\u306f\u306a\u3089\u306a\u3044\u3067\u3059\uff0e\u4eca\u306f128GB\u3082\u5b89\u304f\u306a\u3063\u3066\u3044\u308b\u306e\u306b32GB\u3092\u8cb7\u3046\u306e\u3082\u30d0\u30ab\u30d0\u30ab\u3057\u3044\u306e\u3067\uff0cRaspberry Pi\u306f 128GB\u3092\u8cb7\u3063\u3066\u52d5\u304b\u3059\u3053\u3068\u3092\u8003\u3048\u3066\u307f\u307e\u3059\uff0e \u8ffd\u8a18 \u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304b\u3089\uff0c\u5f53\u8a72\u306emicroSD\u30ab\u30fc\u30c9\u306b\u30b3\u30d4\u30fc\u3092\u3057\u305f\u3068\u3053\u308d\uff0c\u30b3\u30d4\u30fc\u6642\u306b\u591a\u6570\u30a8\u30e9\u30fc\u304c\u51fa\u3066\u3057\u307e\u3044\u307e\u3057\u305f\uff0e\u3044\u3061\u304a\u3046\u3053\u308c\u3067\u30d6\u30fc\u30c8\u304b\u3051\u3066\u307f\u307e\u3059\u304c\uff0c\u305f\u3076\u3093\u3060\u3081\u3067\u3057\u3087\u3046\uff0e \u8ffd\u8a182 \u3060\u3081\u3067\u3057\u305f\uff0e\u30d6\u30fc\u30c8\u3057\u307e\u305b\u3093\uff0e<\/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":[24,27],"tags":[],"class_list":["post-17687","post","type-post","status-publish","format-standard","hentry","category-mobile-life","category-rasapberry-pi"],"publishpress_future_action":{"enabled":false,"date":"2026-05-28 22:59:45","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\/17687","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=17687"}],"version-history":[{"count":0,"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=\/wp\/v2\/posts\/17687\/revisions"}],"wp:attachment":[{"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=17687"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=17687"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=17687"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}