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hadoop file system CORRUPT 본문
# sudo -u hdfs hdfs fsck /
# hdfs fsck / -delete (-move는 ./lost+found로 옮긴다고 함)
# hadoop fs -setrep -R 1 /
# sudo -u hdfs hdfs fsck /
상태는 정상이 되었으나 replication factor는 2.2가 되었다.
# sudo -u hdfs hdfs fsck / -delete
조금 나아졌음.
# hadoop fs -setrep -R 1 /
# sudo -u hdfs hdfs fsck /
* http://stackoverflow.com/questions/8800810/hadoop-corrupt-blocks
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