45 lines
2.5 KiB
Plaintext
45 lines
2.5 KiB
Plaintext
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+ /opt/ddn/mvapich/bin/mpiexec -ppn 1 -np 8 -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 /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 1048576 -b 161061273600 -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:8#PPN:1#API:POSIX#T:1048576.txt
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IOR-3.0.1: MPI Coordinated Test of Parallel I/O
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Began: Wed Oct 24 04:33:14 2018
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Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 1048576 -b 161061273600 -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 04:33:14 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 (1 per node)
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repetitions = 3
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xfersize = 1 MiB
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blocksize = 150 GiB
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aggregate filesize = 1200 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 = 1288490188800.
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WARNING: Stat() of aggregate file size = 1288445100032.
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WARNING: Using actual aggregate bytes moved = 337465311232.
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write 4706 157286400 1024.00 0.000716 68.38 0.000429 68.38 0
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WARNING: Expected aggregate file size = 1288490188800.
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WARNING: Stat() of aggregate file size = 1288446148608.
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WARNING: Using actual aggregate bytes moved = 349623549952.
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write 4889 157286400 1024.00 0.000895 68.20 0.000514 68.20 1
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WARNING: Expected aggregate file size = 1288490188800.
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WARNING: Stat() of aggregate file size = 1288481800192.
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WARNING: Using actual aggregate bytes moved = 338388058112.
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write 4738 157286400 1024.00 0.001086 68.11 0.000644 68.11 2
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Max Write: 4888.95 MiB/sec (5126.43 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 4888.95 4706.45 4777.83 79.63 68.23050 0 8 1 3 1 0 1 0 0 1 161061273600 1048576 337465311232 POSIX 0
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Finished: Wed Oct 24 04:36:51 2018
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