47 lines
2.6 KiB
Plaintext
47 lines
2.6 KiB
Plaintext
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+ /opt/ddn/mvapich/bin/mpiexec -ppn 8 -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 /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 102400 -b 20132659200 -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:8#API:MPIIO#T:102400#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 09:45:38 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 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 09:45:38 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 = 32 (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 = 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 = 22090342400.
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read 693.91 19660800 100.00 0.014762 30.35 0.006049 30.36 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 = 22098227200.
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read 694.20 19660800 100.00 0.007519 30.36 0.005887 30.36 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 = 22085017600.
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read 693.81 19660800 100.00 0.007168 30.35 0.006292 30.36 2
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Max Read: 694.20 MiB/sec (727.92 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 694.20 693.81 693.97 0.16 30.35828 0 32 8 3 0 0 1 0 0 1 20132659200 102400 22090342400 MPIIO 0
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Finished: Wed Oct 24 09:47:09 2018
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+ set +x
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