{"provider_url":"https://hatena.blog","categories":["hadoop","hdfs"],"author_name":"kikumoto","blog_url":"https://kikumoto.hatenablog.com/","version":"1.0","description":"decommission DataNode \u3092\u30af\u30e9\u30b9\u30bf\u304b\u3089\u524a\u9664\u3057\u305f\u3044\u5834\u5408\u3001\u524d\u56de\u66f8\u3044\u305f\u3088\u3046\u306b\u30ce\u30fc\u30c9\u3092\u505c\u6b62\u3057\u3066\u3057\u307e\u3048\u3070\u76ee\u7684\u306f\u679c\u305f\u305b\u308b\u3051\u308c\u3069\u3001\u505c\u6b62\u306b\u3088\u308a\u8907\u88fd\u6570\u304c\u6e80\u305f\u306a\u304f\u306a\u308b\u30d6\u30ed\u30c3\u30af\u304c\u3067\u304d\u3066\u3057\u307e\u3044\u3001\u81ea\u52d5\u8907\u88fd\u3055\u308c\u308b\u307e\u3067\u306b\u3055\u3089\u306b\u30ce\u30fc\u30c9\u304c\u6b7b\u3093\u3060\u308a\u3057\u305f\u3089\u30c7\u30fc\u30bf\u55aa\u5931\u306b\u306a\u308a\u304b\u306d\u306a\u3044\u3002 \u3053\u308c\u3092\u56de\u907f\u3059\u308b\u76ee\u7684\u3067\u3001decommission \u3068\u3044\u3046\u4ed5\u7d44\u307f\u304c\u3042\u308b\u3089\u3057\u3044\u3002\u3053\u308c\u306f\u3001\u8907\u88fd\u3092\u5148\u306b\u5b9f\u884c\u3057\u3066\u304b\u3089\u30ce\u30fc\u30c9\u304c\u505c\u6b62\u3055\u308c\u308b\u4ed5\u7d44\u307f\u3068\u306a\u3063\u3066\u3044\u308b\u3002 \u3042\u308b\u30ce\u30fc\u30c9\u3092 decommission \u3055\u305b\u308b\u306b\u306f\u3001conf/hdfs-site.xml \u306b\u3042\u3089\u304b\u3058\u3081 dfs.hosts.exclude /path/to/exclude \u306e\u3088\u3046\u306b dfs\u2026","width":"100%","title":"decommission\u3001rebalance","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkikumoto.hatenablog.com%2Fentry%2F20090616%2F1245156840\" title=\"decommission\u3001rebalance - kikumoto\u306e\u30e1\u30e2\u5e33\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"kikumoto\u306e\u30e1\u30e2\u5e33","author_url":"https://blog.hatena.ne.jp/kikumoto/","image_url":null,"url":"https://kikumoto.hatenablog.com/entry/20090616/1245156840","provider_name":"Hatena Blog","height":"190","published":"2009-06-16 21:54:00","type":"rich"}