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#2-client write
mpirun --allow-run-as-root -np 2 -npernode 1 -hostfile hosts -nolocal /home/xin/bin/ior -a POSIX -v -i 1 -d 3 -e -F -k -o /mnt/nfs/test -w -s
1 -t 1m -b 1024g
#4-client write
mpirun --allow-run-as-root -np 4 -npernode 1 -hostfile hosts -nolocal /home/xin/bin/ior -a POSIX -v -i 1 -d 3 -e -F -k -o /mnt/nfs/test -w -s
1 -t 1m -b 512g
…
#64-client write
mpirun --allow-run-as-root -np 64 -npernode 1 -hostfile hosts -nolocal /home/xin/bin/ior -a POSIX -v -i 1 -d 3 -e -F -k -o /mnt/nfs/test -w -
s 1 -t 1m -b 32g
IOR sequential read (N-to-N) commands:
#1-client read
mpirun --allow-run-as-root -np 1 -npernode 1 -hostfile hosts -nolocal /home/xin/bin/ior -a POSIX -v -i 1 -d 3 -e -F -k -o /mnt/nfs/test -r -s
1 -t 1m -b 2048g
#2-client read
mpirun --allow-run-as-root -np 2 -npernode 1 -hostfile hosts -nolocal /home/xin/bin/ior -a POSIX -v -i 1 -d 3 -e -F -k -o /mnt/nfs/test -r -s
1 -t 1m -b 1024g
#4-client read
mpirun --allow-run-as-root -np 4 -npernode 1 -hostfile hosts -nolocal /home/xin/bin/ior -a POSIX -v -i 1 -d 3 -e -F -k -o /mnt/nfs/test -r -s
1 -t 1m -b 512g
...
#64-client read
mpirun --allow-run-as-root -np 64 -npernode 1 -hostfile hosts -nolocal /home/xin/bin/ior -a POSIX -v -i 1 -d 3 -e -F -k -o /mnt/nfs/test -r -s
1 -t 1m -b 32g
IOR sequential writes (N-to-1):
#1-client write
mpirun --allow-run-as-root -np 1 -npernode 1 -hostfile hosts -nolocal /home/xin/bin/ior -a POSIX -v -i 1 -d 3 -e -k -o /mnt/nfs/test -w -s 1 -
t 1m -b 2048g
#2-client write
mpirun --allow-run-as-root -np 2 -npernode 1 -hostfile hosts -nolocal /home/xin/bin/ior -a POSIX -v -i 1 -d 3 -e -k -o /mnt/nfs/test -w -s 1 -
t 1m -b 1024g
#4-client write
mpirun --allow-run-as-root -np 4 -npernode 1 -hostfile hosts -nolocal /home/xin/bin/ior -a POSIX -v -i 1 -d 3 -e -k -o /mnt/nfs/test -w -s 1 -
t 1m -b 512g
…
#64-client write
mpirun --allow-run-as-root -np 64 -npernode 1 -hostfile hosts -nolocal /home/xin/bin/ior -a POSIX -v -i 1 -d 3 -e -k -o /mnt/nfs/test -w -s 1
-t 1m -b 32g
IOR sequential reads (N-to-1):
#1-client read