Hadoop on EMC Isilon

–  export hadoop folder to CIFS/SMB hadoop SMB share
–  create a Isilon based Hadoop snapshot
–  security with isilon

The HDFS services and logs

#isi hdfs settings view

Thread count :

isi hdfs settings modify –server-threads=auto

Block Size:

For Isilon, you can use the command below to modify its Block Size:

#isi hdfs settings modify –default-block-size=128M

isi services

CREATING DIRECTORIES AND SETTING PERMISSIONS

isi hdfs

isi hdfs -h

 

For a description of the command’s options, run the following command or see the OneFS Command

#isi hdfs settings –help

run statistics

#isi statistics pstat –protocol=hdfs

#isi zone zones list -v

To see a report that shows the active and the connected HDFS clients, run the following command as one line.
#isi statistics query –nodes=all
Prepare NFS Clients
SyncIQ
EMC Isilon X400 – NAS server – 36 TB

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