45 lines
2.4 KiB
Plaintext
45 lines
2.4 KiB
Plaintext
+ /opt/ddn/mvapich/bin/mpiexec -ppn 2 -np 4 -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 16384 -b 70590136320 -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:2#PPN:2#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: Mon Oct 22 19:51:43 2018
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Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 16384 -b 70590136320 -D 120 -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: Mon Oct 22 19:51:43 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 = 4 (2 per node)
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repetitions = 3
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xfersize = 16384 bytes
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blocksize = 65.74 GiB
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aggregate filesize = 262.97 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 = 282360545280.
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WARNING: Stat() of aggregate file size = 282360348672.
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WARNING: Using actual aggregate bytes moved = 28024242176.
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write 203.70 68935680 16.00 0.000505 131.20 0.000238 131.20 0
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WARNING: Expected aggregate file size = 282360545280.
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WARNING: Stat() of aggregate file size = 282358808576.
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WARNING: Using actual aggregate bytes moved = 26859307008.
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write 200.85 68935680 16.00 0.007329 127.53 0.000260 127.53 1
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WARNING: Expected aggregate file size = 282360545280.
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WARNING: Stat() of aggregate file size = 282359578624.
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WARNING: Using actual aggregate bytes moved = 26201292800.
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write 196.89 68935680 16.00 0.000843 126.91 0.000417 126.91 2
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Max Write: 203.70 MiB/sec (213.59 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 203.70 196.89 200.48 2.79 128.54957 0 4 2 3 1 0 1 0 0 1 70590136320 16384 28024242176 POSIX 0
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Finished: Mon Oct 22 19:58:13 2018
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