45 lines
2.5 KiB
Plaintext
45 lines
2.5 KiB
Plaintext
+ /opt/ddn/mvapich/bin/mpiexec -ppn 6 -np 48 -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 16384 -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:8#PPN:6#API:POSIX#T:16384.txt
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IOR-3.0.1: MPI Coordinated Test of Parallel I/O
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Began: Wed Oct 24 07:10:23 2018
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Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 16384 -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 07:10:23 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 = 48 (6 per node)
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repetitions = 3
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xfersize = 16384 bytes
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blocksize = 25 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 = 1288447180800.
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WARNING: Using actual aggregate bytes moved = 31813091328.
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write 274.83 26214400 16.00 0.002551 110.39 0.000442 110.39 0
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WARNING: Expected aggregate file size = 1288490188800.
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WARNING: Stat() of aggregate file size = 1288427962368.
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WARNING: Using actual aggregate bytes moved = 26790608896.
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write 215.96 26214400 16.00 0.002872 118.30 0.000476 118.30 1
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WARNING: Expected aggregate file size = 1288490188800.
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WARNING: Stat() of aggregate file size = 1288349925376.
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WARNING: Using actual aggregate bytes moved = 27780775936.
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write 214.21 26214400 16.00 0.003518 123.68 0.000549 123.68 2
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Max Write: 274.83 MiB/sec (288.18 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 274.83 214.21 235.00 28.17 117.45843 0 48 6 3 1 0 1 0 0 1 26843545600 16384 31813091328 POSIX 0
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Finished: Wed Oct 24 07:16:16 2018
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