ddn-ime-evaluation/benchmark/output/COUNT:1#NN:8#PPN:8#API:POSI...

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+ /opt/ddn/mvapich/bin/mpiexec -ppn 8 -np 64 -genv MV2_NUM_HCAS 1 -genv MV2_CPU_BINDING_LEVEL core -genv MV2_CPU_BINDING_POLICY scatter --hosts isc17-c04,isc17-c05,isc17-c06,isc17-c07,isc17-c08,isc17-c09,isc17-c11,isc17-c12 /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 10485760 -b 20132659200 -D 60 -a POSIX -F -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w
+ tee -a ./output/COUNT:1#NN:8#PPN:8#API:POSIX#T:10485760.txt
IOR-3.0.1: MPI Coordinated Test of Parallel I/O
Began: Wed Oct 24 02:59:26 2018
Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 10485760 -b 20132659200 -D 60 -a POSIX -F -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w
Machine: Linux isc17-c04
Test 0 started: Wed Oct 24 02:59:26 2018
Summary:
api = POSIX
test filename = /esfs/jtacquaviva/ioperf/file_write
access = file-per-process
ordering in a file = random offsets
ordering inter file= no tasks offsets
clients = 64 (8 per node)
repetitions = 3
xfersize = 10 MiB
blocksize = 18.75 GiB
aggregate filesize = 1200 GiB
Using stonewalling = 60 second(s)
access bw(MiB/s) block(KiB) xfer(KiB) open(s) wr/rd(s) close(s) total(s) iter
------ --------- ---------- --------- -------- -------- -------- -------- ----
WARNING: Expected aggregate file size = 1288490188800.
WARNING: Stat() of aggregate file size = 1288490188800.
WARNING: Using actual aggregate bytes moved = 332671221760.
write 4667 19660800 10240 0.004495 67.97 0.000727 67.98 0
WARNING: Expected aggregate file size = 1288490188800.
WARNING: Stat() of aggregate file size = 1288458731520.
WARNING: Using actual aggregate bytes moved = 388864409600.
write 5454 19660800 10240 0.005321 67.99 0.000826 67.99 1
WARNING: Expected aggregate file size = 1288490188800.
WARNING: Stat() of aggregate file size = 1287148011520.
WARNING: Using actual aggregate bytes moved = 390667960320.
write 5502 19660800 10240 0.008244 67.71 0.001020 67.72 2
Max Write: 5501.51 MiB/sec (5768.75 MB/sec)
Summary of all tests:
Operation Max(MiB) Min(MiB) Mean(MiB) StdDev Mean(s) Test# #Tasks tPN reps fPP reord reordoff reordrand seed segcnt blksiz xsize aggsize API RefNum
write 5501.51 4667.15 5207.58 382.63 67.89782 0 64 8 3 1 0 1 0 0 1 20132659200 10485760 332671221760 POSIX 0
Finished: Wed Oct 24 03:02:57 2018