36 lines
1.9 KiB
Plaintext
36 lines
1.9 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 1048576 -b 17647534080 -D 120 -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:1048576.txt
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IOR-3.0.1: MPI Coordinated Test of Parallel I/O
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Began: Mon Oct 22 21:10:10 2018
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Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 1048576 -b 17647534080 -D 120 -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: Mon Oct 22 21:10:10 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 = 1 MiB
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blocksize = 16.44 GiB
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aggregate filesize = 131.48 GiB
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Using stonewalling = 120 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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write 3995 17233920 1024.00 0.001577 33.70 0.000219 33.70 0
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write 3867 17233920 1024.00 0.002179 34.81 0.000257 34.81 1
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write 3899 17233920 1024.00 0.001851 34.52 0.000215 34.53 2
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Max Write: 3995.24 MiB/sec (4189.31 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 3995.24 3867.42 3920.66 54.32 34.34767 0 8 8 3 1 0 1 0 0 1 17647534080 1048576 141180272640 POSIX 0
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Finished: Mon Oct 22 21:11:58 2018
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