45 lines
2.4 KiB
Plaintext
45 lines
2.4 KiB
Plaintext
+ /opt/ddn/mvapich/bin/mpiexec -ppn 4 -np 8 -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 102400 -b 40265318400 -D 60 -a POSIX -F -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w
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+ tee -a ./output/COUNT:1#NN:2#PPN:4#API:POSIX#T:102400.txt
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IOR-3.0.1: MPI Coordinated Test of Parallel I/O
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Began: Wed Oct 24 02:08:15 2018
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Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 102400 -b 40265318400 -D 60 -a POSIX -F -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: Wed Oct 24 02:08:15 2018
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Summary:
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api = POSIX
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test filename = /esfs/jtacquaviva/ioperf/file_write
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access = file-per-process
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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 = 8 (4 per node)
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repetitions = 3
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xfersize = 102400 bytes
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blocksize = 37.50 GiB
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aggregate filesize = 300 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 = 322122547200.
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WARNING: Stat() of aggregate file size = 322121728000.
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WARNING: Using actual aggregate bytes moved = 68218572800.
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write 1013.21 39321600 100.00 0.000907 64.21 0.000215 64.21 0
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WARNING: Expected aggregate file size = 322122547200.
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WARNING: Stat() of aggregate file size = 322111692800.
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WARNING: Using actual aggregate bytes moved = 57584742400.
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write 799.93 39321600 100.00 0.010344 68.64 0.000266 68.65 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 = 63105126400.
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write 889.64 39321600 100.00 0.001342 67.65 0.000287 67.65 2
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Max Write: 1013.21 MiB/sec (1062.42 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 1013.21 799.93 900.92 87.44 66.83676 0 8 4 3 1 0 1 0 0 1 40265318400 102400 68218572800 POSIX 0
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Finished: Wed Oct 24 02:11:38 2018
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