Raspberry Pi 4から引き継いでルートドライブにしてきたCrucialの960GB SSDがオフラインになってしまうトラブルが3回起きたので，予備のSSDに交換しました．<\/p>\n\n\n\n
SSDが悪いのか，SSDを入れているSATA-USBケースのインターフェースが悪いのか，そこら辺はなんとも解りません．<\/p>\n\n\n\n
最初の時のトラブルで気がついたのは，Raspberry Pi 5本体をリブートしただけでは，ルートのSSDを認識しないのです．SATA-USBケースを見るとLEDが高速で点滅しています．まあ，何かの異常を示しているのでしょう．<\/p>\n\n\n\n
そこで，M4 Mac miniのバックアップ（ときどきクローニング）に使用している1TBのSSDに交換しました。こちらもSATA-USBケースに入っています．中のSSDだけ交換しようかとも考えましたが，<\/p>\n\n\n\n
の3つケースが考えられるのでケースの中身を入れ替えずに交換しました．<\/p>\n\n\n\n
これまでSSDとSATA-USBケースの相性の悪さというのも何度か経験していて，今収まっているまま使うのが一番安定なはずです．<\/p>\n\n\n\n
これでしばらく様子を見ます．<\/p>\n","protected":false},"excerpt":{"rendered":"
Raspberry Pi 4\u304b\u3089\u5f15\u304d\u7d99\u3044\u3067\u30eb\u30fc\u30c8\u30c9\u30e9\u30a4\u30d6\u306b\u3057\u3066\u304d\u305fCrucial\u306e960GB SSD\u304c\u30aa\u30d5\u30e9\u30a4\u30f3\u306b\u306a\u3063\u3066\u3057\u307e\u3046\u30c8\u30e9\u30d6\u30eb\u304c3\u56de\u8d77\u304d\u305f\u306e\u3067\uff0c\u4e88\u5099\u306eSSD\u306b\u4ea4\u63db\u3057\u307e\u3057\u305f\uff0e SSD\u304c\u60aa\u3044\u306e\u304b\uff0cSSD\u3092\u5165\u308c\u3066\u3044\u308bSATA-USB\u30b1\u30fc\u30b9\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u304c\u60aa\u3044\u306e\u304b\uff0c\u305d\u3053\u3089\u8fba\u306f\u306a\u3093\u3068\u3082\u89e3\u308a\u307e\u305b\u3093\uff0e \u6700\u521d\u306e\u6642\u306e\u30c8\u30e9\u30d6\u30eb\u3067\u6c17\u304c\u3064\u3044\u305f\u306e\u306f\uff0cRaspberry Pi 5\u672c\u4f53\u3092\u30ea\u30d6\u30fc\u30c8\u3057\u305f\u3060\u3051\u3067\u306f\uff0c\u30eb\u30fc\u30c8\u306eSSD\u3092\u8a8d\u8b58\u3057\u306a\u3044\u306e\u3067\u3059\uff0eSATA-USB\u30b1\u30fc\u30b9\u3092\u898b\u308b\u3068LED\u304c\u9ad8\u901f\u3067\u70b9\u6ec5\u3057\u3066\u3044\u307e\u3059\uff0e\u307e\u3042\uff0c\u4f55\u304b\u306e\u7570\u5e38\u3092\u793a\u3057\u3066\u3044\u308b\u306e\u3067\u3057\u3087\u3046\uff0e \u305d\u3053\u3067\uff0cM4 Mac mini\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\uff08\u3068\u304d\u3069\u304d\u30af\u30ed\u30fc\u30cb\u30f3\u30b0\uff09\u306b\u4f7f\u7528\u3057\u3066\u3044\u308b1TB\u306eSSD\u306b\u4ea4\u63db\u3057\u307e\u3057\u305f\u3002\u3053\u3061\u3089\u3082SATA-USB\u30b1\u30fc\u30b9\u306b\u5165\u3063\u3066\u3044\u307e\u3059\uff0e\u4e2d\u306eSSD\u3060\u3051\u4ea4\u63db\u3057\u3088\u3046\u304b\u3068\u3082\u8003\u3048\u307e\u3057\u305f\u304c\uff0c \u306e3\u3064\u30b1\u30fc\u30b9\u304c\u8003\u3048\u3089\u308c\u308b\u306e\u3067\u30b1\u30fc\u30b9\u306e\u4e2d\u8eab\u3092\u5165\u308c\u66ff\u3048\u305a\u306b\u4ea4\u63db\u3057\u307e\u3057\u305f\uff0e \u3053\u308c\u307e\u3067SSD\u3068SATA-USB\u30b1\u30fc\u30b9\u306e\u76f8\u6027\u306e\u60aa\u3055\u3068\u3044\u3046\u306e\u3082\u4f55\u5ea6\u304b\u7d4c\u9a13\u3057\u3066\u3044\u3066\uff0c\u4eca\u53ce\u307e\u3063\u3066\u3044\u308b\u307e\u307e\u4f7f\u3046\u306e\u304c\u4e00\u756a\u5b89\u5b9a\u306a\u306f\u305a\u3067\u3059\uff0e \u3053\u308c\u3067\u3057\u3070\u3089\u304f\u69d8\u5b50\u3092\u898b\u307e\u3059\uff0e<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_daextam_enable_autolinks":"1","footnotes":""},"categories":[9,6,27,642],"tags":[],"class_list":["post-29638","post","type-post","status-publish","format-standard","hentry","category-aarch64","category-debian","category-rasapberry-pi","category-642"],"publishpress_future_action":{"enabled":false,"date":"2026-07-18 08:21:59","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\/29638","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=29638"}],"version-history":[{"count":2,"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=\/wp\/v2\/posts\/29638\/revisions"}],"predecessor-version":[{"id":29640,"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=\/wp\/v2\/posts\/29638\/revisions\/29640"}],"wp:attachment":[{"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=29638"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=29638"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/je1sgh.mydns.jp\/je1sghblog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=29638"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}