46 lines
2.7 KiB
Plaintext
46 lines
2.7 KiB
Plaintext
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+ /opt/ddn/mvapich/bin/mpiexec -ppn 2 -np 32 -genv MV2_NUM_HCAS 1 -genv MV2_CPU_BINDING_LEVEL core -genv MV2_CPU_BINDING_POLICY scatter --hosts isc17-c01,isc17-c02,isc17-c03,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 /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 10485760 -b 70590136320 -D 120 -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:2#API:MPIIO#T:10485760.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 07:51:42 2018
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Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 10485760 -b 70590136320 -D 120 -a MPIIO -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w
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Machine: Linux isc17-c01
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Test 0 started: Tue Oct 23 07:51:42 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 = 32 (2 per node)
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repetitions = 3
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xfersize = 10 MiB
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blocksize = 65.74 GiB
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aggregate filesize = 2103.75 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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WARNING: Expected aggregate file size = 2258884362240.
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WARNING: Stat() of aggregate file size = 2258852904960.
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WARNING: Using actual aggregate bytes moved = 297806069760.
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write 2357.33 68935680 10240 0.010628 120.47 0.001143 120.48 0
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WARNING: Expected aggregate file size = 2258884362240.
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WARNING: Stat() of aggregate file size = 2258873876480.
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WARNING: Using actual aggregate bytes moved = 299567677440.
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write 2361.22 68935680 10240 0.120874 120.87 0.001215 120.99 1
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WARNING: Expected aggregate file size = 2258884362240.
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WARNING: Stat() of aggregate file size = 2258873876480.
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WARNING: Using actual aggregate bytes moved = 298686873600.
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write 2364.97 68935680 10240 0.101102 120.34 0.001640 120.45 2
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Max Write: 2364.97 MiB/sec (2479.85 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 2364.97 2357.33 2361.17 3.12 120.63914 0 32 2 3 0 0 1 0 0 1 70590136320 10485760 297806069760 MPIIO 0
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Finished: Tue Oct 23 07:57:48 2018
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