45 lines
2.4 KiB
Plaintext
45 lines
2.4 KiB
Plaintext
+ /opt/ddn/mvapich/bin/mpiexec -ppn 6 -np 6 -genv MV2_NUM_HCAS 1 -genv MV2_CPU_BINDING_LEVEL core -genv MV2_CPU_BINDING_POLICY scatter --hosts isc17-c04 /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 16384 -b 23530045440 -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:1#PPN:6#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 23:17:05 2018
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Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 16384 -b 23530045440 -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 23:17:05 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 = 6 (6 per node)
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repetitions = 3
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xfersize = 16384 bytes
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blocksize = 21.91 GiB
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aggregate filesize = 131.48 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 = 141180272640.
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WARNING: Stat() of aggregate file size = 141180076032.
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WARNING: Using actual aggregate bytes moved = 25803784192.
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write 180.20 22978560 16.00 0.001147 136.56 0.000180 136.56 0
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WARNING: Expected aggregate file size = 141180272640.
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WARNING: Stat() of aggregate file size = 141179617280.
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WARNING: Using actual aggregate bytes moved = 25233440768.
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write 184.25 22978560 16.00 0.001454 130.61 0.000185 130.61 1
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WARNING: Expected aggregate file size = 141180272640.
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WARNING: Stat() of aggregate file size = 141178535936.
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WARNING: Using actual aggregate bytes moved = 25464586240.
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write 180.65 22978560 16.00 0.004355 134.43 0.000167 134.43 2
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Max Write: 184.25 MiB/sec (193.20 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 184.25 180.20 181.70 1.81 133.86699 0 6 6 3 1 0 1 0 0 1 23530045440 16384 25803784192 POSIX 0
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Finished: Mon Oct 22 23:23:50 2018
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