88 lines
4.3 KiB
Plaintext
88 lines
4.3 KiB
Plaintext
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: Sat Oct 20 18:00:59 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 -o /esfs/jtacquaviva/iorperf/file -a MPIIO -e -g -z -k -w
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Machine: Linux isc17-c02
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Test 0 started: Sat Oct 20 18:00:59 2018
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Summary:
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api = MPIIO (version=3, subversion=0)
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test filename = /esfs/jtacquaviva/iorperf/file
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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 = 6 (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 = 131.48 GiB
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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 = 141180272640.
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WARNING: Stat() of aggregate file size = 141180272640.
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WARNING: Using actual aggregate bytes moved = 141444513792.
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write 1302.51 22978560 1024.00 0.001642 103.56 0.000348 103.56 0
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WARNING: Expected aggregate file size = 141180272640.
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WARNING: Stat() of aggregate file size = 141180272640.
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WARNING: Using actual aggregate bytes moved = 141187612672.
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write 1338.51 22978560 1024.00 0.276888 100.32 0.000292 100.59 1
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WARNING: Expected aggregate file size = 141180272640.
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WARNING: Stat() of aggregate file size = 141179224064.
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WARNING: Using actual aggregate bytes moved = 141331267584.
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write 1315.71 22978560 1024.00 0.261772 102.18 0.000263 102.44 2
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Max Write: 1338.51 MiB/sec (1403.53 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 1338.51 1302.51 1318.91 14.87 102.19986 0 6 6 3 0 0 1 0 0 1 23530045440 1048576 141444513792 MPIIO 0
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Finished: Sat Oct 20 18:06:16 2018
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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: Sat Oct 20 18:06:18 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 -o /esfs/jtacquaviva/iorperf/file -a MPIIO -e -g -z -k -r -D 300
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Machine: Linux isc17-c02
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Test 0 started: Sat Oct 20 18:06:18 2018
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Summary:
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api = MPIIO (version=3, subversion=0)
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test filename = /esfs/jtacquaviva/iorperf/file
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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 = 6 (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 = 131.48 GiB
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Using stonewalling = 300 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 = 141180272640.
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WARNING: Stat() of aggregate file size = 141179224064.
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WARNING: Using actual aggregate bytes moved = 140790202368.
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read 3769 22978560 1024.00 0.002009 35.62 0.000244 35.62 0
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WARNING: Expected aggregate file size = 141180272640.
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WARNING: Stat() of aggregate file size = 141179224064.
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WARNING: Using actual aggregate bytes moved = 141249478656.
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read 3659 22978560 1024.00 0.000938 36.82 0.000232 36.82 1
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WARNING: Expected aggregate file size = 141180272640.
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WARNING: Stat() of aggregate file size = 141179224064.
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WARNING: Using actual aggregate bytes moved = 141186564096.
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read 3555.19 22978560 1024.00 0.000880 37.87 0.000201 37.87 2
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Max Read: 3769.36 MiB/sec (3952.46 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 3769.36 3555.19 3661.13 87.45 36.77023 0 6 6 3 0 0 1 0 0 1 23530045440 1048576 140790202368 MPIIO 0
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Finished: Sat Oct 20 18:08:09 2018
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/esfs/jtacquaviva/iorperf
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stripe_count: 2 stripe_size: 1048576 stripe_offset: -1
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