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— | hdfs_fsck [2015/09/09 16:41] (current) – created - external edit 127.0.0.1 | ||
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+ | ====== hdfs fsck ====== | ||
+ | * [[Hadoop]] | ||
+ | * [[hdfs]] | ||
+ | |||
+ | ** Check the health of a file ** | ||
+ | |||
+ | < | ||
+ | hdfs fsck / | ||
+ | </ | ||
+ | |||
+ | < | ||
+ | ... | ||
+ | The filesystem under path '/ | ||
+ | </ | ||
+ | |||
+ | ** Check the health of a file, and display the blocks as well ** | ||
+ | |||
+ | < | ||
+ | hdfs fsck / | ||
+ | </ | ||
+ | |||
+ | < | ||
+ | ... | ||
+ | / | ||
+ | 0. BP-1693696885-172.17.0.2-1441734712805: | ||
+ | ... | ||
+ | </ | ||
+ | |||
+ | ** Check the health of a file, display the blocks, and which nodes the file is on ** | ||
+ | |||
+ | < | ||
+ | hdfs fsck / | ||
+ | </ | ||
+ | |||
+ | < | ||
+ | ... | ||
+ | 0. BP-1693696885-172.17.0.2-1441734712805: | ||
+ | ... | ||
+ | </ | ||
+ | |||
+ | ** Check the health of the entire filesystem ** | ||
+ | |||
+ | This must be run as user '' | ||
+ | |||
+ | < | ||
+ | hdfs fsck / | ||
+ | </ | ||
+ | |||
+ | < | ||
+ | ... | ||
+ | The filesystem under path '/' | ||
+ | </ |