search for: datanode

Hello, I have been reading http://wiki.lustre.org/images/1/1b/Hadoop_wp_v0.4.2.pdf for setting up Hadoop over lustre. Generally in hadoop setup, we have 1 Namenode and various number of datanodes. If I want to setup the same keeping Lustre as backend, in the document it is mentioned that: ".............Our experiments run on cluster with 8 nodes in total, one is mds/namenode, the rest are OSS/DataNode". I wonder where does the Lustre Client fit here? For Hadoop to work , we me...

Hi, Running MySQL Cluster datanode (a process of large memory which checkpoints data to disk periodically) on a 2xXeon Dell PowerEdge SC1425 (2.6.9-5.ELsmp#1 SMP x86_64), and recieved this notice in /var/log/messages. The datanode process crashed, and using the partition after this seemed to hang processes, eg ls /data/ would hang....

Hi all, Has anyone created a Xen cluster to run a hadoop vm cluster? I would be interested in how it performs Thanks Lance -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users