Dear all, I am trying out HDFS-RAID for the first time. I am using hadoop-0.21.0-raid.jar and running on hadoop 0.23.9 . I've configured my hdfs-site.xml according to the HDFS-RAID wiki page without any additional (optional) configurations. When I run up the raid node, it gave the following log messages. I do not know if raid is performed as I do not see any parity files created. I am using a simple wordcount folder with text files to try it out.
2013-11-18 13:22:49,064 INFO org.apache.hadoop.raid.RaidNode: Started archive scan 2013-11-18 13:22:49,244 INFO org.apache.hadoop.raid.RaidNode: Triggering Policy Filter hduser hdfs://MyNameNode:9000/user/hduser/wordcount 2013-11-18 13:22:49,262 INFO org.apache.hadoop.raid.RaidNode: No filtered paths for policy hduser 2013-11-18 13:22:49,262 INFO org.apache.hadoop.raid.DistRaid: DistRaid has no paths to raid. Any help is much appreciated. Thank you. Best regards, Lim Khai Cher
