{"id":329,"date":"2025-10-31T20:28:45","date_gmt":"2025-10-31T11:28:45","guid":{"rendered":"https:\/\/blog.grandaria.com\/?p=329"},"modified":"2025-10-31T20:28:45","modified_gmt":"2025-10-31T11:28:45","slug":"sas%e3%83%87%e3%82%a3%e3%82%b9%e3%82%af%e3%81%ae%e6%b6%88%e5%8e%bb","status":"publish","type":"post","link":"https:\/\/blog.grandaria.com\/?p=329","title":{"rendered":"SAS\u30c7\u30a3\u30b9\u30af\u306e\u6d88\u53bb"},"content":{"rendered":"

SAS\u30c7\u30a3\u30b9\u30af\u306e\u6d88\u53bb\u306b\u3064\u3044\u3066\u3002<\/p>\n

\u682a\u5f0f\u4f1a\u793e\u30bb\u30f3\u30c1\u30e5\u30ea\u30fc\u793e\u306e\u300c\u3053\u308cdo\u53f0SAS V2<\/a>\u300d\u3092\u4f7f\u3048\u308c\u3070\u3001\u3055\u304f\u3063\u3068\u3067\u304d\u308b\u3051\u306918\u4e07\u306f\u3055\u3059\u304c\u306b\u9ad8\u3044\u3002<\/p>\n

 <\/p>\n

\u306a\u306e\u3067\u3001SAS\u30c7\u30a3\u30b9\u30af\u3092\u633f\u5165\u3067\u304d\u308b\u30b5\u30fc\u30d0\u3092\u4f7f\u3063\u3066\u3001Ubuntu\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\uff08\u3082\u3057\u304f\u306fLive\u8d77\u52d5\uff09\u3057\u3066\u3001<\/p>\n

Ubuntu\u306e\u30b3\u30de\u30f3\u30c9\u3067SAS\u306e\u30c7\u30a3\u30b9\u30af\u306e\u521d\u671f\u5316\u3092\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n

\u3084\u308b\u5185\u5bb9\u306f\u5fa9\u5143\u56f0\u96e3\u30ec\u30d9\u30eb\uff08\u524a\u9664\u3057\u3066\u30ea\u30fc\u30b9\u8fd4\u5374\u3001\u524a\u9664\u3057\u3066\u5ec3\u68c4\u76ee\u7684\u30ec\u30d9\u30eb\uff09\u3067\u3059\u3002<\/p>\n

 <\/p>\n

SATA\u306f\u3001\u63a5\u7d9a\u3057\u3066\u3082\u3044\u3044\u3051\u3069\u3001\u304a\u7acb\u3061\u53f0\u4f7f\u3063\u3066\u30dc\u30bf\u30f3\u307d\u3061\u30fc\u306e\u307b\u3046\u304c\u5834\u6240\u3082\u53d6\u3089\u306a\u3044\u3057\u3001\u3042\u307e\u308a\u91cd\u8981\u3067\u306a\u3044\u5ec3\u68c4\u7528\u306e\u30c7\u30fc\u30bf\u3092\u6d88\u53bb\u7a0b\u5ea6\u306a\u3089\u3053\u3063\u3061\u304c\u3088\u3055\u305d\u3046\u3002<\/p>\n

<\/p>\n

 <\/p>\n

 <\/p>\n

\u4eca\u5f8c\u307e\u305f\u3084\u308b\u3068\u304d\u306b\u601d\u3044\u51fa\u305b\u308b\u3088\u3046\u306e\u30e1\u30e2\u3067\u3059\u3002<\/p>\n

\u540c\u3058\u3088\u3046\u306a\u3053\u3068\u3084\u308d\u3046\u3068\u3057\u3066\u308b\u4eba\u306e\u53c2\u8003\u306b\u306a\u308c\u3070\u30e9\u30c3\u30ad\u30fc\u7a0b\u5ea6\u3067\u3059\u3002<\/p>\n

\u3084\u308a\u65b9\u306e\u8abf\u67fb\u306f\u3001ChatGPT\u3067\u59cb\u307e\u3063\u3066\u3001ChatGPT\u3067\u5b8c\u7d50\u3057\u307e\u3057\u305f\u3002<\/p>\n

 <\/p>\n

 <\/p>\n

\u4eca\u56de\u306e\u6a5f\u5668<\/p>\n

DELL PowerEdge T440<\/p>\n

RAID\u30ab\u30fc\u30c9\uff1aUCPA-901\uff08Ratoc\u88fd SFF-8088 SAS\u5916\u4ed8\u3051 RAID\/HBA\uff09<\/p>\n

 <\/p>\n

\u3010\u624b\u9806\u3011<\/p>\n

\u2460RAID\u30ab\u30fc\u30c9\u306e\u8a2d\u5b9a\u3092\u5909\u66f4<\/p>\n

\u2461\u30c7\u30a3\u30b9\u30af\u3092RAID\u30ab\u30fc\u30c9\u7d4c\u7531\u3067\u8a8d\u8b58\u3055\u305b\u308b<\/p>\n

\u2462\u30c7\u30a3\u30b9\u30af\u306b\u6d88\u53bb\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c<\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

\u624b\u9806\u2460\u3000RAID\u30ab\u30fc\u30c9\u306e\u8a2d\u5b9a\u3092\u5909\u66f4<\/p>\n

\u624b\u9806\u2461\u3000\u30c7\u30a3\u30b9\u30af\u3092RAID\u30ab\u30fc\u30c9\u7d4c\u7531\u3067\u8a8d\u8b58\u3055\u305b\u308b<\/p>\n

\n

RAID\u30ab\u30fc\u30c9\u7d4c\u7531\u3060\u3051\u3069\u3001\u500b\u5225\u306b\u30c7\u30a3\u30b9\u30af\u3092\u8a8d\u8b58\u3055\u305b\u308b\u3053\u3068\u304c\u53ef\u80fd\u306a\u30dc\u30fc\u30c9\uff08HBA\u30e2\u30fc\u30c9\uff09<\/p>\n

\u305d\u306e\u305f\u3081\u306b\u3001\u307e\u305a\u3001\u4e2d\u53e4\u306a\u306e\u3067\u3001\u8a2d\u5b9a\u6e08\u306eRAID\u60c5\u5831\u3092\u6d88\u53bb\uff0bHBA\u30e2\u30fc\u30c9\u306b\u5909\u66f4\u3002<\/p>\n

 <\/p>\n

RAID\u306e\u7ba1\u7406\u753b\u9762\u3078\u3002<\/p>\n

BIOS\u306e\u8a2d\u5b9a\u753b\u9762\u306b\u5165\u308a\u3001\u306a\u3093\u3068\u306a\u304fConfigure RAID\u307f\u305f\u3044\u306a\u9805\u76ee\u304c\u51fa\u3066\u304d\u305f\u306e\u3067\u305d\u3053\u3078\u3002<\/p>\n

Configure\u3063\u307d\u3044\u3068\u3053\u308d\u304c\u3042\u3063\u305f\u306e\u3067\u30af\u30ea\u30a2\u3057\u3066\u3001Virual Disk \uff5e\u3092\u78ba\u8a8d\u3057\u3066\u3082\u3001\u5b58\u5728\u3057\u306a\u3044\u3001\u3068\u306e\u3053\u3068\u3067\u3001\u521d\u671f\u5316\u3067\u304d\u305f\u3068\u5224\u65ad\u3057\u3066\u3001Ubuntu\u8d77\u52d5\u3057\u3066\u307f\u308b\u3082\u3001\u30c7\u30a3\u30b9\u30af\u304c\u898b\u3048\u306a\u3044\u3002<\/p>\n

 <\/p>\n

HBA\u30e2\u30fc\u30c9\u306b\u306a\u3063\u3066\u306a\u3055\u305d\u3046\u306a\u306e\u3067\u3001\u300cSwitch to HBA mode\u300d\u306e\u9805\u76ee\u304c\u3042\u3063\u305f\u306e\u3067\u3057\u3066\u307f\u308b\u3082\u3001\u30a8\u30e9\u30fc\u3002<\/p>\n

\uff08The requested operation is not possible at this time.\u3068\u8868\u793a\uff09<\/p>\n

 <\/p>\n

RAID\u60c5\u5831\u304c\u6d88\u305b\u3066\u306a\u3044\u307d\u3044\u3088\u3001\u3068\u306e\u3053\u3068\u3067\u3001\u3044\u304f\u3064\u304b\u6319\u3052\u3089\u308c\u305f\u306a\u304b\u3067\u3001\u300cForeign Configuration\u300d\u306e\u9805\u76ee\u3092\u898b\u3064\u3051\u3066\u3001Clear\u3002<\/p>\n

 <\/p>\n

\u305d\u3057\u305f\u3089\u3001Switch to HBA mode\u304c\u5b9f\u884c\u5b8c\u4e86\u3002<\/p>\n

\u518d\u8d77\u52d5\u3057\u3066\u3001OS\u304b\u3089\u500b\u5225\u30c7\u30a3\u30b9\u30af\u306e\u8a8d\u8b58\u304c\u6210\u529f\u3057\u307e\u3057\u305f\u3002<\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

\u624b\u9806\u2462\u3000\u3044\u3056\u6d88\u53bb<\/p>\n

\n

Live\u8d77\u52d5\u304b\u3001OS\u7528\u306e\u30c7\u30a3\u30b9\u30af\u3092\u3044\u308c\u3066\u3001Ubuntu\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306a\u308a\u3057\u3066Ubuntu\u3092\u8d77\u52d5\u3002<\/p>\n

\uff08Live\u8d77\u52d5\u306e\u5834\u5408\u306f\u3001Desktop\u7248\u3058\u3083\u306a\u3044\u3068\u3060\u3081\u3089\u3057\u3044\uff09<\/p>\n

\u203b\u307e\u305f\u3001\u3082\u3057\u4eca\u5f8c\u3082\u3084\u308b\u306e\u3067\u3042\u308c\u3070\u3001OS\u7528\u30c7\u30a3\u30b9\u30af\u3092\u9069\u5f53\u306b\u4f59\u3063\u305f\u306e\u3064\u3051\u3066\u3001Ubuntu\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u307b\u3046\u304c\u826f\u3044\u3002
\napt\u3067\u6d88\u53bb\u7528\u306e\u30bd\u30d5\u30c8\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u4f5c\u696d\u304c\u3042\u308a\u307e\u3059<\/p>\n

 <\/p>\n

 <\/p>\n

\u8d77\u52d5\u5f8c\u3001Ctrl + Alt + T\u3067\u30bf\u30fc\u30df\u30ca\u30eb\u3092\u8d77\u52d5\u3002<\/p>\n

\u307e\u305a\u3001\u6d88\u53bb\u7528\u306e\u30bd\u30d5\u30c8\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3002<\/p>\n

\n
$ sudo apt update\r\n$ sudo apt install -y sg3-utils<\/code><\/pre>\n<\/div>\n
 <\/p>\n
\u4e0b\u8a18\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066\u3001\u8a8d\u8b58\u3057\u3066\u3044\u308bHDD\u306e\u30ea\u30b9\u30c8\u3092\u53d6\u5f97\u3002<\/p>\n
\n
$ sudo lsblk -d -o NAME,SIZE,MODEL\r\nNAME     SIZE MODEL\r\nloop0    1.7G\r\nloop1  523.3M\r\nloop2  925.9M\r\nloop3      4K\r\nloop4   73.9M\r\nloop5  245.1M\r\nloop6   11.1M\r\nloop7    516M\r\nloop8   91.7M\r\nloop9   10.8M\r\nloop10  49.3M\r\nloop11   576K\r\nloop12   210M\r\nloop13 112.6M\r\nloop14  50.9M\r\nloop15  18.5M\r\nloop16 112.6M\r\nsda    279.4G ST3300657SS\r\nsdb    931.5G ST1000NX0473\r\nsdc    279.4G ST3300657SS\r\nsdd     14.5G USB Flask Disk\r\nsr0     1024M HL-DT-ST DVD-ROM DU90N<\/code><\/pre>\n<\/div>\n
USB\u30e1\u30e2\u30ea\u304b\u3089Live\u8d77\u52d5\u3057\u305f\u306e\u3067\u3001sdd\u306b\u8d77\u52d5\u3067\u4f7f\u3063\u3066\u308bUSB\u304c\u898b\u3048\u3066\u307e\u3059\u3002<\/p>\n
\u6d88\u53bb\u5bfe\u8c61\u30c7\u30a3\u30b9\u30af\u306fsda\u3068sdb\u3068sdc\u3002<\/p>\n
 <\/p>\n
\u6d88\u53bb\u65b9\u6cd5\u306f\u3001\u4e3b\u306b2\u901a\u308a\uff08\u307b\u304b\u306e\u624b\u6bb5\u3082\u3044\u3063\u3071\u3044\u3042\u308a\u307e\u3059\u304c\u4eca\u56de\u306f\uff09<\/p>\n
sg_sanitize\u3092\u4f7f\u3046\u6d88\u53bb\u3002<\/p>\n
\u4e0a\u66f8\u304d\u6d88\u53bb\uff08–override –zero\uff09\u3000\u30bc\u30ed\u30d5\u30a3\u30eb\u3002\u7269\u7406\u7684\u306b\u5168\u30d6\u30ed\u30c3\u30af\u3092\u4e0a\u66f8\u304d\u3059\u308b\u3002<\/p>\n
\u30d6\u30ed\u30c3\u30af\u6d88\u53bb\uff08–block\uff09\u3000\u30d6\u30ed\u30c3\u30af\u306b\u6d88\u53bb\u30d5\u30e9\u30b0\u3092\u7acb\u3066\u308b\uff08\u8ad6\u7406\u7684\u6d88\u53bb\uff09<\/p>\n
\u6697\u53f7\u5316\u6d88\u53bb\uff08–crypto\uff09\u3000\u6697\u53f7\u5316\u30ad\u30fc\u3092\u524a\u9664\u3057\u3066\u5168\u90e8\u4f7f\u3048\u306a\u304f\u3055\u305b\u308b\uff08\u6697\u53f7\u5316\u30c7\u30a3\u30b9\u30af\u3084SSD\u3067\u4f7f\u3048\u308b\uff1f\uff1f\uff09<\/p>\n
 <\/p>\n
 <\/p>\n
\u4eca\u56de\u306f\u76ee\u7684\u9054\u6210\u306b\u306f\u3001\u4e0a\u66f8\u304d\u6d88\u53bb\u304c\u30d9\u30b9\u30c8\u30021TB\u30673\u6642\u9593\u3050\u3089\u3044\uff1f<\/p>\n
\n
$ sudo sg_sanitize --overwrite --zero \/dev\/sdb<\/code><\/pre>\n<\/div>\n
\u306a\u3093\u3067sdb\u304b\u3063\u3066\u3044\u3046\u3068\u3001ST3300657SS\u306f\u3001overwrite\u304b\u3001sanitize\u304c\u975e\u5bfe\u5fdc\u306e\u3088\u3046\u3067\u3059\u3002<\/p>\n
\uff08Sanitize failed: Illegal request, Invalid opcode\u3001\u3068\u30a8\u30e9\u30fc\u304c\u51fa\u3066\u3067\u304d\u306a\u3044\uff09<\/p>\n
ST1000NX0473\u306f\u3053\u306e\u30b3\u30de\u30f3\u30c9\u3067\u6d88\u53bb\u53ef\u80fd\u3067\u3057\u305f\u3002<\/p>\n
 <\/p>\n
 <\/p>\n
\u3067\u304d\u306a\u304b\u3063\u305f\u306e\u3067\u3001sg_format\u30b3\u30de\u30f3\u30c9\u3092\u5229\u7528\u3057\u307e\u3059\u3002<\/p>\n
\n
$ sudo sg_format --format --size=512 \/dev\/sda<\/code><\/pre>\n<\/div>\n
\u4e0a\u8a18\u30b3\u30de\u30f3\u30c9\u3067\u6b63\u5e38\u306b\u52d5\u4f5c\u3057\u59cb\u3081\u307e\u3057\u305f\u3002<\/p>\n
300GB\u306eHDD\u3067\u304a\u3088\u305d1\u6642\u9593\u3050\u3089\u3044\u3060\u3063\u305f\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
SAS\u30c7\u30a3\u30b9\u30af\u306e\u6d88\u53bb\u306b\u3064\u3044\u3066\u3002 \u682a\u5f0f\u4f1a\u793e\u30bb\u30f3\u30c1\u30e5\u30ea\u30fc\u793e\u306e\u300c\u3053\u308cdo\u53f0SAS V2\u300d\u3092\u4f7f\u3048\u308c\u3070\u3001\u3055\u304f\u3063\u3068\u3067\u304d\u308b\u3051\u306918\u4e07\u306f\u3055\u3059\u304c\u306b\u9ad8\u3044\u3002   \u306a\u306e\u3067\u3001SAS\u30c7\u30a3\u30b9\u30af\u3092\u633f\u5165\u3067\u304d\u308b\u30b5\u30fc\u30d0\u3092\u4f7f\u3063\u3066\u3001Ubuntu\u3092\u30a4\u30f3\u30b9 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/blog.grandaria.com\/index.php?rest_route=\/wp\/v2\/posts\/329"}],"collection":[{"href":"https:\/\/blog.grandaria.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.grandaria.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.grandaria.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.grandaria.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=329"}],"version-history":[{"count":3,"href":"https:\/\/blog.grandaria.com\/index.php?rest_route=\/wp\/v2\/posts\/329\/revisions"}],"predecessor-version":[{"id":332,"href":"https:\/\/blog.grandaria.com\/index.php?rest_route=\/wp\/v2\/posts\/329\/revisions\/332"}],"wp:attachment":[{"href":"https:\/\/blog.grandaria.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=329"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.grandaria.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=329"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.grandaria.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=329"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}