45 lines
2.4 KiB
Plaintext
45 lines
2.4 KiB
Plaintext
+ /opt/ddn/mvapich/bin/mpiexec -ppn 8 -np 8 -genv MV2_NUM_HCAS 1 -genv MV2_CPU_BINDING_LEVEL core -genv MV2_CPU_BINDING_POLICY scatter --hosts isc17-c04 /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 102400 -b 20132659200 -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:1#PPN:8#API:POSIX#T:102400.txt
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IOR-3.0.1: MPI Coordinated Test of Parallel I/O
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Began: Wed Oct 24 00:51:19 2018
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Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 102400 -b 20132659200 -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 00:51:19 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 = 8 (8 per node)
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repetitions = 3
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xfersize = 102400 bytes
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blocksize = 18.75 GiB
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aggregate filesize = 150 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 = 161061273600.
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WARNING: Stat() of aggregate file size = 161059020800.
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WARNING: Using actual aggregate bytes moved = 72529510400.
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write 1090.36 19660800 100.00 0.001503 63.44 0.000231 63.44 0
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WARNING: Expected aggregate file size = 161061273600.
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WARNING: Stat() of aggregate file size = 161059635200.
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WARNING: Using actual aggregate bytes moved = 59135385600.
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write 890.22 19660800 100.00 0.003580 63.34 0.000244 63.35 1
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WARNING: Expected aggregate file size = 161061273600.
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WARNING: Stat() of aggregate file size = 161059430400.
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WARNING: Using actual aggregate bytes moved = 60045619200.
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write 903.90 19660800 100.00 0.004637 63.35 0.000216 63.35 2
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Max Write: 1090.36 MiB/sec (1143.32 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 1090.36 890.22 961.49 91.29 63.38006 0 8 8 3 1 0 1 0 0 1 20132659200 102400 72529510400 POSIX 0
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Finished: Wed Oct 24 00:54:34 2018
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