46 lines
2.7 KiB
Plaintext
46 lines
2.7 KiB
Plaintext
+ /opt/ddn/mvapich/bin/mpiexec -ppn 4 -np 64 -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,isc17-c08,isc17-c09,isc17-c11,isc17-c12,isc17-c13,isc17-c14,isc17-c15,isc17-c18,isc17-c22,isc17-c01,isc17-c02,isc17-c03 /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 16384 -b 40265318400 -D 60 -a MPIIO -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w
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+ tee -a ./output/COUNT:1#NN:16#PPN:4#API:MPIIO#T:16384.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: Tue Oct 23 21:44:02 2018
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Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 16384 -b 40265318400 -D 60 -a MPIIO -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: Tue Oct 23 21:44:02 2018
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Summary:
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api = MPIIO (version=3, subversion=0)
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test filename = /esfs/jtacquaviva/ioperf/file_write
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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 = 64 (4 per node)
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repetitions = 3
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xfersize = 16384 bytes
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blocksize = 37.50 GiB
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aggregate filesize = 2400 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 = 2576980377600.
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WARNING: Stat() of aggregate file size = 2576974430208.
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WARNING: Using actual aggregate bytes moved = 4304732160.
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write 59.84 39321600 16.00 0.025778 68.58 0.000717 68.61 0
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WARNING: Expected aggregate file size = 2576980377600.
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WARNING: Stat() of aggregate file size = 2576943087616.
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WARNING: Using actual aggregate bytes moved = 4308074496.
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write 60.06 39321600 16.00 0.002767 68.41 0.000707 68.41 1
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WARNING: Expected aggregate file size = 2576980377600.
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WARNING: Stat() of aggregate file size = 2576961110016.
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WARNING: Using actual aggregate bytes moved = 4297834496.
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write 59.83 39321600 16.00 0.002667 68.50 0.000813 68.50 2
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Max Write: 60.06 MiB/sec (62.97 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 60.06 59.83 59.91 0.10 68.50740 0 64 4 3 0 0 1 0 0 1 40265318400 16384 4304732160 MPIIO 0
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Finished: Tue Oct 23 21:47:28 2018
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