45 lines
2.4 KiB
Plaintext
45 lines
2.4 KiB
Plaintext
+ /opt/ddn/mvapich/bin/mpiexec -ppn 6 -np 12 -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 26843545600 -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:6#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 02:33:40 2018
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Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 102400 -b 26843545600 -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 02:33:40 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 = 12 (6 per node)
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repetitions = 3
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xfersize = 102400 bytes
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blocksize = 25 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 = 322121011200.
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WARNING: Using actual aggregate bytes moved = 69853900800.
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write 981.14 26214400 100.00 0.001717 67.90 0.000605 67.90 0
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WARNING: Expected aggregate file size = 322122547200.
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WARNING: Stat() of aggregate file size = 322104934400.
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WARNING: Using actual aggregate bytes moved = 62405529600.
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write 873.57 26214400 100.00 0.002215 68.13 0.000602 68.13 1
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WARNING: Expected aggregate file size = 322122547200.
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WARNING: Stat() of aggregate file size = 322121523200.
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WARNING: Using actual aggregate bytes moved = 62417715200.
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write 873.08 26214400 100.00 0.002147 68.18 0.000584 68.18 2
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Max Write: 981.14 MiB/sec (1028.80 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 981.14 873.08 909.26 50.82 68.06862 0 12 6 3 1 0 1 0 0 1 26843545600 102400 69853900800 POSIX 0
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Finished: Wed Oct 24 02:37:09 2018
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