45 lines
2.6 KiB
Plaintext
45 lines
2.6 KiB
Plaintext
+ /opt/ddn/mvapich/bin/mpiexec -ppn 4 -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,isc17-c13,isc17-c14,isc17-c15,isc17-c18,isc17-c22,isc17-c01,isc17-c02,isc17-c03 /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 16384 -b 40265318400 -D 60 -a POSIX -F -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w
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+ tee -a ./output/COUNT:1#NN:16#PPN:4#API:POSIX#T:16384.txt
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IOR-3.0.1: MPI Coordinated Test of Parallel I/O
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Began: Tue Oct 23 21:32:05 2018
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Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 16384 -b 40265318400 -D 60 -a POSIX -F -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w
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Machine: Linux isc17-c04
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Test 0 started: Tue Oct 23 21:32:05 2018
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Summary:
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api = POSIX
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test filename = /esfs/jtacquaviva/ioperf/file_write
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access = file-per-process
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ordering in a file = random offsets
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ordering inter file= no tasks offsets
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clients = 64 (4 per node)
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repetitions = 3
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xfersize = 16384 bytes
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blocksize = 37.50 GiB
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aggregate filesize = 2400 GiB
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Using stonewalling = 60 second(s)
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access bw(MiB/s) block(KiB) xfer(KiB) open(s) wr/rd(s) close(s) total(s) iter
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------ --------- ---------- --------- -------- -------- -------- -------- ----
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WARNING: Expected aggregate file size = 2576980377600.
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WARNING: Stat() of aggregate file size = 2576936337408.
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WARNING: Using actual aggregate bytes moved = 44310102016.
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write 238.10 39321600 16.00 0.002349 177.48 0.000748 177.48 0
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WARNING: Expected aggregate file size = 2576980377600.
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WARNING: Stat() of aggregate file size = 2567006486528.
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WARNING: Using actual aggregate bytes moved = 39305969664.
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write 223.27 39321600 16.00 0.012137 167.88 0.001110 167.89 1
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WARNING: Expected aggregate file size = 2576980377600.
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WARNING: Stat() of aggregate file size = 2571549720576.
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WARNING: Using actual aggregate bytes moved = 40491286528.
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write 211.27 39321600 16.00 0.019250 182.76 0.001404 182.78 2
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Max Write: 238.10 MiB/sec (249.66 MB/sec)
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Summary of all tests:
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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
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write 238.10 211.27 224.21 10.97 176.04837 0 64 4 3 1 0 1 0 0 1 40265318400 16384 44310102016 POSIX 0
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Finished: Tue Oct 23 21:40:54 2018
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