47 lines
2.6 KiB
Plaintext
47 lines
2.6 KiB
Plaintext
+ /opt/ddn/mvapich/bin/mpiexec -ppn 4 -np 16 -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 /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 1048576 -b 40265318400 -D 30 -a MPIIO -e -g -z -k -o /esfs/jtacquaviva/sharedread4/file -r
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+ tee -a ./output_v2/COUNT:1#NN:4#PPN:4#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 09:38:50 2018
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Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 1048576 -b 40265318400 -D 30 -a MPIIO -e -g -z -k -o /esfs/jtacquaviva/sharedread4/file -r
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Machine: Linux isc17-c04
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Test 0 started: Wed Oct 24 09:38:50 2018
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Summary:
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api = MPIIO (version=3, subversion=0)
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test filename = /esfs/jtacquaviva/sharedread4/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 = 16 (4 per node)
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repetitions = 3
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xfersize = 1 MiB
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blocksize = 37.50 GiB
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aggregate filesize = 600 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 = 644245094400.
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WARNING: Stat() of aggregate file size = 644245094400.
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WARNING: Using actual aggregate bytes moved = 59221475328.
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read 1875.45 39321600 1024.00 0.015676 30.10 0.000402 30.11 0
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WARNING: Expected aggregate file size = 644245094400.
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WARNING: Stat() of aggregate file size = 644245094400.
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WARNING: Using actual aggregate bytes moved = 59553873920.
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read 1889.75 39321600 1024.00 0.001022 30.05 0.000718 30.05 1
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WARNING: Expected aggregate file size = 644245094400.
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WARNING: Stat() of aggregate file size = 644245094400.
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WARNING: Using actual aggregate bytes moved = 59897806848.
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read 1898.25 39321600 1024.00 0.000989 30.09 0.000725 30.09 2
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Max Read: 1898.25 MiB/sec (1990.46 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 1898.25 1875.45 1887.82 9.41 30.08701 0 16 4 3 0 0 1 0 0 1 40265318400 1048576 59221475328 MPIIO 0
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Finished: Wed Oct 24 09:40:20 2018
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+ set +x
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