Difference: HdfsXrootdAdmin (3 vs. 4)

Revision 42014/08/05 - Main.JeffreyDost

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META TOPICPARENT name="WebHome"

HDFS Xrootd Fallback Administration

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  ALERT! NOTE the -R option can cause a load increase on the namenode if the file namespace is large enough, use with care!
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Using a bash for loop to set replication to 1 over a list of directories in a file called rep1.txt:
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Using a bash while loop to set replication to 1 over a list of directories in a file called rep1.txt:
 
while read line;do echo `date +%T` $line;hadoop fs -setrep -R 1 $line > /dev/null;done < rep1.txt
 
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