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2011 Jun 22
2
Queries regarding Lustre Throughput Numbers with mdtest benchmark
...ing mdtest benhmark with following options :-
/home/meshram/mpich2-new/mpich2-1.4/mpich2-install/bin/mpirun -np 256
-hostfile ./hostfile ./mdtest -z 3 -b 10 -I 5 -v -d /tmp/l66
where ,
mdtest - is the standard benchmark to test metadata operations. [
https://computing.llnl.gov/?set=code&page=sio_downloads ]
/tmp/l66 is my Lustre mount.
I am using 1Gige Network with TCP transport.
hostfile has 8 host nodes
I am varying the number of processes as we can see in following table .
I was amazed by the throughput which I got. I think this is too huge. Can
someone please let me know if these numbers are cor...
2011 Jun 22
2
Queries regarding Lustre Throughput Numbers with mdtest benchmark
...ing mdtest benhmark with following options :-
/home/meshram/mpich2-new/mpich2-1.4/mpich2-install/bin/mpirun -np 256
-hostfile ./hostfile ./mdtest -z 3 -b 10 -I 5 -v -d /tmp/l66
where ,
mdtest - is the standard benchmark to test metadata operations. [
https://computing.llnl.gov/?set=code&page=sio_downloads ]
/tmp/l66 is my Lustre mount.
I am using 1Gige Network with TCP transport.
hostfile has 8 host nodes
I am varying the number of processes as we can see in following table .
I was amazed by the throughput which I got. I think this is too huge. Can
someone please let me know if these numbers are cor...