50 lines
2.8 KiB
Plaintext
50 lines
2.8 KiB
Plaintext
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+ /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/git/ime-evaluation/drop_caches.sh
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+ /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 1048576 -b 23530045440 -D 120 -a MPIIO -e -g -z -k -o /esfs/jtacquaviva/file_read -r
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+ tee -a ./output/COUNT:1#NN:2#PPN:6#API:MPIIO#T:1048576.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: Mon Oct 22 16:57:33 2018
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Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 1048576 -b 23530045440 -D 120 -a MPIIO -e -g -z -k -o /esfs/jtacquaviva/file_read -r
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Machine: Linux isc17-c04
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Test 0 started: Mon Oct 22 16:57:33 2018
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Summary:
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api = MPIIO (version=3, subversion=0)
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test filename = /esfs/jtacquaviva/file_read
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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 = 12 (6 per node)
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repetitions = 3
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xfersize = 1 MiB
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blocksize = 21.91 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 = 4517768724480.
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WARNING: Using actual aggregate bytes moved = 98703507456.
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read 783.69 22978560 1024.00 0.075948 120.04 0.000694 120.11 0
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WARNING: Expected aggregate file size = 282360545280.
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WARNING: Stat() of aggregate file size = 4517768724480.
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WARNING: Using actual aggregate bytes moved = 103515422720.
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read 822.02 22978560 1024.00 0.001550 120.09 0.000736 120.09 1
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WARNING: Expected aggregate file size = 282360545280.
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WARNING: Stat() of aggregate file size = 4517768724480.
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WARNING: Using actual aggregate bytes moved = 106094919680.
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read 842.95 22978560 1024.00 0.001523 120.03 0.000759 120.03 2
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Max Read: 842.95 MiB/sec (883.90 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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read 842.95 783.69 816.22 24.54 120.07955 0 12 6 3 0 0 1 0 0 1 23530045440 1048576 98703507456 MPIIO 0
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Finished: Mon Oct 22 17:03:34 2018
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+ set +x
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/esfs/jtacquaviva/ioperf
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stripe_count: 4 stripe_size: 1048576 stripe_offset: -1
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