[Lustre-discuss] Querry on expected throughput of FC HBA

2013-04-08 Thread Dilip Sathaye
Dear All, I have a query on expected throughput from 8gb FC HBAs. We have a lustre 2.3 setup with 7 OSTs on 8gb FC . The OSTs are mapped in such a way that one FC port has one OST assigned. During our benchmarks using IOR ( 32 clients on IB FDR ) , with -B option , we seem to getting saturated

[Lustre-discuss] Regarding Lustre as a backend storage

2013-04-08 Thread linux freaker
I have 1 MDS, 2 OSS with 6 OSTs each and 4 Lustre Client. I have Hadoop setup with 1 Namenode and 3 datanode running on lustre clients. While I have 18GB input data in the form of many small files for wordcount, it took 1 hour time (striping: -1). I have been running this on Ethernet. I have order