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Posted to common-user@hadoop.apache.org by Dhanasekaran Anbalagan <bu...@gmail.com> on 2013/03/08 17:56:54 UTC
Killing my HDD with dncp_block_verification.log.prev file
Hi Guys,
We have Problem with data node. In our current environment with two
replication factor with HDFS file system.
root@dvcliftonhera225*
:/disk1/dfs/dn/current/BP-82080199-172.16.30.227-1360773725780*# du -hsc *
217G current
1.7T dncp_block_verification.log.curr
*670G dncp_block_verification.log.prev*
4.0K tmp
2.6T total
My current HDD size is 3TB. It's frequent created file 670GB, How to
understand the Hadoop relay used the file dncp_block_verification.log.prev
Please guide me What is the use of the file.
-Dhanasekaran.
Did I learn something today? If not, I wasted it.