47 lines
2.5 KiB
Plaintext
47 lines
2.5 KiB
Plaintext
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+ /opt/ddn/mvapich/bin/mpiexec -ppn 2 -np 4 -genv MV2_NUM_HCAS 1 -genv MV2_CPU_BINDING_LEVEL core -genv MV2_CPU_BINDING_POLICY scatter --hosts isc17-c04,isc17-c05 /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 1048576 -b 80530636800 -D 30 -a MPIIO -e -g -z -k -o /esfs/jtacquaviva/sharedread2/file -r
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+ tee -a ./output_v2/COUNT:1#NN:2#PPN:2#API:MPIIO#T:1048576#TYPE:read.txt
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IOR-3.0.1: MPI Coordinated Test of Parallel I/O
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ior WARNING: fsync() only available in POSIX. Using value of 0.
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Began: Wed Oct 24 09:09:57 2018
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Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 1048576 -b 80530636800 -D 30 -a MPIIO -e -g -z -k -o /esfs/jtacquaviva/sharedread2/file -r
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Machine: Linux isc17-c04
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Test 0 started: Wed Oct 24 09:09:57 2018
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Summary:
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api = MPIIO (version=3, subversion=0)
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test filename = /esfs/jtacquaviva/sharedread2/file
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access = single-shared-file
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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 = 4 (2 per node)
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repetitions = 3
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xfersize = 1 MiB
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blocksize = 75 GiB
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aggregate filesize = 300 GiB
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Using stonewalling = 30 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 = 322122547200.
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WARNING: Stat() of aggregate file size = 322122547200.
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WARNING: Using actual aggregate bytes moved = 44287655936.
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read 1405.74 78643200 1024.00 0.005991 30.04 0.000742 30.05 0
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WARNING: Expected aggregate file size = 322122547200.
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WARNING: Stat() of aggregate file size = 322122547200.
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WARNING: Using actual aggregate bytes moved = 44343230464.
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read 1408.13 78643200 1024.00 0.001121 30.03 0.000697 30.03 1
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WARNING: Expected aggregate file size = 322122547200.
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WARNING: Stat() of aggregate file size = 322122547200.
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WARNING: Using actual aggregate bytes moved = 46253735936.
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read 1468.87 78643200 1024.00 0.001093 30.03 0.000691 30.03 2
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Max Read: 1468.87 MiB/sec (1540.22 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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read 1468.87 1405.74 1427.58 29.21 30.03596 0 4 2 3 0 0 1 0 0 1 80530636800 1048576 44287655936 MPIIO 0
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Finished: Wed Oct 24 09:11:28 2018
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+ set +x
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