FAQ
I configured* raid*(HDFS-503) on my laptop and when i executed
i am getting ouput like this,
parity files are not created,
can anyone help,
Thankyou advancely.

2011-01-20 15:44:04,848 ERROR org.apache.hadoop.raid.ConfigManager:
Reloading config file /mnt/hdfs/DFS/conf/raid.xml
2011-01-20 15:44:04,907 INFO org.apache.hadoop.security.Groups: Group
mapping impl=org.apache.hadoop.security.ShellBasedUnixGroupsMapping;
cacheTimeout=300000
2011-01-20 15:44:04,946 WARN org.apache.hadoop.conf.Configuration:
mapred.task.id is deprecated. Instead, use mapreduce.task.attempt.id
2011-01-20 15:44:05,002 INFO org.apache.hadoop.raid.ConfigManager:
shravan.srcReplication = 3
2011-01-20 15:44:05,002 INFO org.apache.hadoop.raid.ConfigManager:
shravan.targetReplication = 2
2011-01-20 15:44:05,002 INFO org.apache.hadoop.raid.ConfigManager:
shravan.metaReplication = 2
2011-01-20 15:44:05,002 INFO org.apache.hadoop.raid.ConfigManager:
shravan.modTimePeriod = 100
2011-01-20 15:44:05,010 INFO org.apache.hadoop.ipc.Server: Starting
SocketReader
2011-01-20 15:44:05,017 INFO org.apache.hadoop.ipc.metrics.RpcMetrics:
Initializing RPC Metrics with hostName=RaidNode, port=60000
2011-01-20 15:44:05,052 INFO
org.apache.hadoop.ipc.metrics.RpcDetailedMetrics: Initializing RPC Metrics
with hostName=RaidNode, port=60000
2011-01-20 15:44:05,059 INFO org.apache.hadoop.raid.RaidNode: RaidNode up
at: /127.0.0.1:60000
2011-01-20 15:44:05,060 INFO org.apache.hadoop.ipc.Server: IPC Server
Responder: starting
2011-01-20 15:44:05,061 INFO org.apache.hadoop.ipc.Server: IPC Server
listener on 60000: starting
2011-01-20 15:44:05,061 INFO org.apache.hadoop.ipc.Server: IPC Server
handler 0 on 60000: starting
2011-01-20 15:44:05,061 INFO org.apache.hadoop.ipc.Server: IPC Server
handler 1 on 60000: starting
2011-01-20 15:44:05,061 INFO org.apache.hadoop.ipc.Server: IPC Server
handler 2 on 60000: starting
2011-01-20 15:44:05,061 INFO org.apache.hadoop.ipc.Server: IPC Server
handler 3 on 60000: starting
2011-01-20 15:44:05,061 INFO org.apache.hadoop.ipc.Server: IPC Server
handler 4 on 60000: starting
2011-01-20 15:44:05,062 INFO org.apache.hadoop.ipc.Server: IPC Server
handler 5 on 60000: starting
2011-01-20 15:44:05,062 INFO org.apache.hadoop.ipc.Server: IPC Server
handler 6 on 60000: starting
2011-01-20 15:44:05,062 INFO org.apache.hadoop.ipc.Server: IPC Server
handler 7 on 60000: starting
2011-01-20 15:44:05,062 INFO org.apache.hadoop.ipc.Server: IPC Server
handler 8 on 60000: starting
2011-01-20 15:44:05,063 INFO org.apache.hadoop.ipc.Server: IPC Server
handler 9 on 60000: starting
2011-01-20 15:44:05,064 INFO org.apache.hadoop.raid.RaidNode: Triggering
Policy Filter shravan hdfs://172.16.32.71:9000/user/shravan
2011-01-20 15:44:05,065 INFO org.apache.hadoop.raid.RaidNode: Started
archive scan
2011-01-20 15:44:05,069 INFO org.apache.hadoop.raid.RaidNode: No filtered
paths for policy shravan
2011-01-20 15:44:15,068 INFO org.apache.hadoop.raid.RaidNode: Started
archive scan

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postedJan 20, '11 at 7:41p
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