{"image_url":null,"title":"rsync \u3067\u30d5\u30a1\u30a4\u30eb\u306b\u5909\u66f4\u304c\u306a\u3044\u5834\u5408\u306bhardlink\u3092\u4f5c\u6210\u3059\u308b --link-dest \u3092\u5229\u7528\u3057\u3066\u5dee\u5206\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u53d6\u308b","version":"1.0","url":"https://hogem.hatenablog.com/entry/20130122/1358862685","author_url":"https://blog.hatena.ne.jp/hogem/","author_name":"hogem","height":"190","width":"100%","categories":["linux"],"blog_url":"https://hogem.hatenablog.com/","published":"2013-01-22 22:51:25","provider_url":"https://hatena.blog","description":"\u3053\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u77e5\u3089\u306a\u304b\u3063\u305f\u3002\u3044\u308f\u3086\u308bsnapshot\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u624b\u8efd\u306b\u3067\u304d\u307e\u3059\u306d\u3002 $ rsync --help (\u7565) --link-dest=DIR hardlink to files in DIR when unchanged \u307e\u305a\u3001\u4e00\u5ea6rsync\u3067\u5b8c\u5168\u306a\u30b3\u30d4\u30fc\u3092\u4f5c\u308b\u3002 $ rsync -avz data/ snapshot1/\u3053\u306e\u5f8c\u3001--link-dest\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u3064\u3051\u3066rsync\u3092\u5b9f\u884c\u3059\u308c\u3070\u3001rsync\u3092\u4f5c\u6210\u3059\u308b\u6642\u306bdata\u306b\u5909\u66f4\u304c\u3042\u3063\u305f\u3082\u306e\u3060\u3051\u306f\u30b3\u30d4\u30fc\u3055\u308c\u3066\u3001\u5909\u66f4\u304c\u306a\u3044\u3082\u306e\u306fhardlink\u304c\u4f5c\u6210\u3055\u308c\u308b\u3002(\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306fhardlink\u3067\u304d\u306a\u3044\u306e\u3067\u30b3\u30d4\u30fc\u3055\u308c\u308b)\u3053\u306e\u3068\u304d\u3001--l\u2026","type":"rich","blog_title":"\u3046\u307e\u3044\u307c\u3046\u3076\u308d\u3050","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhogem.hatenablog.com%2Fentry%2F20130122%2F1358862685\" title=\"rsync \u3067\u30d5\u30a1\u30a4\u30eb\u306b\u5909\u66f4\u304c\u306a\u3044\u5834\u5408\u306bhardlink\u3092\u4f5c\u6210\u3059\u308b --link-dest \u3092\u5229\u7528\u3057\u3066\u5dee\u5206\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u53d6\u308b - \u3046\u307e\u3044\u307c\u3046\u3076\u308d\u3050\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog"}