45 lines
2.6 KiB
Plaintext
45 lines
2.6 KiB
Plaintext
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+ /opt/ddn/mvapich/bin/mpiexec -ppn 8 -np 128 -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 17647534080 -D 120 -a POSIX -F -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w
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+ tee -a ./output/COUNT:1#NN:16#PPN:8#API:POSIX#T:10485760.txt
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IOR-3.0.1: MPI Coordinated Test of Parallel I/O
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Began: Tue Oct 23 06:21:21 2018
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Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 10485760 -b 17647534080 -D 120 -a POSIX -F -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 06:21:21 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 = 128 (8 per node)
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repetitions = 3
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xfersize = 10 MiB
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blocksize = 16.44 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 = 2249447178240.
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WARNING: Using actual aggregate bytes moved = 762744668160.
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write 5507 17233920 10240 0.007823 132.08 0.001174 132.09 0
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WARNING: Expected aggregate file size = 2258884362240.
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WARNING: Stat() of aggregate file size = 2253022822400.
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WARNING: Using actual aggregate bytes moved = 754796462080.
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write 5344 17233920 10240 0.007456 134.70 0.004170 134.71 1
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WARNING: Expected aggregate file size = 2258884362240.
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WARNING: Stat() of aggregate file size = 2256220979200.
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WARNING: Using actual aggregate bytes moved = 749993984000.
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write 5349 17233920 10240 0.011846 133.71 0.005397 133.72 2
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Max Write: 5506.89 MiB/sec (5774.40 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 5506.89 5343.55 5399.80 75.76 133.50622 0 128 8 3 1 0 1 0 0 1 17647534080 10485760 762744668160 POSIX 0
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Finished: Tue Oct 23 06:28:09 2018
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