46 lines
2.6 KiB
Plaintext
46 lines
2.6 KiB
Plaintext
+ /opt/ddn/mvapich/bin/mpiexec -ppn 1 -np 4 -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 /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 102400 -b 161061273600 -D 120 -a MPIIO -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w
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+ tee -a ./output/COUNT:1#NN:4#PPN:1#API:MPIIO#T:102400.txt
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IOR-3.0.1: MPI Coordinated Test of Parallel I/O
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ior WARNING: fsync() only available in POSIX. Using value of 0.
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Began: Tue Oct 23 17:33:07 2018
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Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 102400 -b 161061273600 -D 120 -a MPIIO -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: Tue Oct 23 17:33:07 2018
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Summary:
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api = MPIIO (version=3, subversion=0)
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test filename = /esfs/jtacquaviva/ioperf/file_write
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access = single-shared-file
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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 = 4 (1 per node)
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repetitions = 3
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xfersize = 102400 bytes
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blocksize = 150 GiB
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aggregate filesize = 600 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 = 644245094400.
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WARNING: Stat() of aggregate file size = 644241920000.
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WARNING: Using actual aggregate bytes moved = 21748326400.
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write 172.18 157286400 100.00 0.009202 120.45 0.000310 120.46 0
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WARNING: Expected aggregate file size = 644245094400.
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WARNING: Stat() of aggregate file size = 644232396800.
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WARNING: Using actual aggregate bytes moved = 22290432000.
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write 176.47 157286400 100.00 0.001228 120.46 0.000333 120.46 1
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WARNING: Expected aggregate file size = 644245094400.
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WARNING: Stat() of aggregate file size = 644241817600.
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WARNING: Using actual aggregate bytes moved = 22330777600.
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write 176.79 157286400 100.00 0.010521 120.45 0.000398 120.46 2
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Max Write: 176.79 MiB/sec (185.38 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 176.79 172.18 175.15 2.10 120.45918 0 4 1 3 0 0 1 0 0 1 161061273600 102400 21748326400 MPIIO 0
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Finished: Tue Oct 23 17:39:10 2018
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