45 lines
2.5 KiB
Plaintext
45 lines
2.5 KiB
Plaintext
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+ /opt/ddn/mvapich/bin/mpiexec -ppn 4 -np 32 -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 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:8#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: Wed Oct 24 06:39:18 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: Wed Oct 24 06:39:18 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 = 32 (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 = 1200 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 = 1288490188800.
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WARNING: Stat() of aggregate file size = 1288488091648.
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WARNING: Using actual aggregate bytes moved = 32587415552.
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write 267.29 39321600 16.00 0.002044 116.27 0.000366 116.27 0
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WARNING: Expected aggregate file size = 1288490188800.
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WARNING: Stat() of aggregate file size = 1288455798784.
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WARNING: Using actual aggregate bytes moved = 27252424704.
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write 221.19 39321600 16.00 0.014096 117.49 0.000384 117.50 1
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WARNING: Expected aggregate file size = 1288490188800.
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WARNING: Stat() of aggregate file size = 1288337129472.
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WARNING: Using actual aggregate bytes moved = 27642986496.
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write 220.63 39321600 16.00 0.002227 119.49 0.000433 119.49 2
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Max Write: 267.29 MiB/sec (280.27 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 267.29 220.63 236.37 21.87 117.75372 0 32 4 3 1 0 1 0 0 1 40265318400 16384 32587415552 POSIX 0
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Finished: Wed Oct 24 06:45:12 2018
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