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 10485760 -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:10485760.txt
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IOR-3.0.1: MPI Coordinated Test of Parallel I/O
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Began: Wed Oct 24 03:39:20 2018
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Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 10485760 -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 03:39:20 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 = 10 MiB
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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 = 1283750625280.
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WARNING: Using actual aggregate bytes moved = 394715463680.
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write 5547 26214400 10240 0.002594 67.86 0.000553 67.87 0
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WARNING: Expected aggregate file size = 1288490188800.
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WARNING: Stat() of aggregate file size = 1287116554240.
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WARNING: Using actual aggregate bytes moved = 394400890880.
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write 5602 26214400 10240 0.007060 67.13 0.000728 67.14 1
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WARNING: Expected aggregate file size = 1288490188800.
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WARNING: Stat() of aggregate file size = 1287756185600.
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WARNING: Using actual aggregate bytes moved = 391370506240.
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write 5491 26214400 10240 0.003122 67.97 0.000932 67.98 2
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Max Write: 5601.99 MiB/sec (5874.11 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 5601.99 5490.81 5546.45 45.39 67.66164 0 48 6 3 1 0 1 0 0 1 26843545600 10485760 394715463680 POSIX 0
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Finished: Wed Oct 24 03:42:48 2018
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