dfsadmin disk utilization report on Solaris is wrong
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Key: HADOOP-2845
URL: https://issues.apache.org/jira/browse/HADOOP-2845
Project: Hadoop Core
Issue Type: Bug
Components: fs
Affects Versions: 0.16.0
Reporter: Martin Traverso
dfsadmin reports 2x disk utilization on some platforms (Solaris, MacOS). The
reason for this is that org.apache.hadoop.fs.DU is relying on du's default
block size when reporting sizes and assuming they are 1024 byte blocks. This
works fine on Linux, but du Solaris and MacOS uses 512-byte blocks to report
disk usage.
DU should use "du -sk" instead of "du -s" to force the command to report sizes
based on 1024 byte blocks.
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