46 lines
2.6 KiB
Plaintext
46 lines
2.6 KiB
Plaintext
|
+ /opt/ddn/mvapich/bin/mpiexec -ppn 2 -np 16 -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,isc17-c08,isc17-c09,isc17-c11,isc17-c12 /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 16384 -b 80530636800 -D 60 -a MPIIO -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w
|
||
|
|
+ tee -a ./output/COUNT:1#NN:8#PPN:2#API:MPIIO#T:16384.txt
|
||
|
|
IOR-3.0.1: MPI Coordinated Test of Parallel I/O
|
||
|
|
|
||
|
|
ior WARNING: fsync() only available in POSIX. Using value of 0.
|
||
|
|
Began: Wed Oct 24 07:35:02 2018
|
||
|
|
Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 16384 -b 80530636800 -D 60 -a MPIIO -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w
|
||
|
|
Machine: Linux isc17-c04
|
||
|
|
|
||
|
|
Test 0 started: Wed Oct 24 07:35:02 2018
|
||
|
|
Summary:
|
||
|
|
api = MPIIO (version=3, subversion=0)
|
||
|
|
test filename = /esfs/jtacquaviva/ioperf/file_write
|
||
|
|
access = single-shared-file
|
||
|
|
ordering in a file = random offsets
|
||
|
|
ordering inter file= no tasks offsets
|
||
|
|
clients = 16 (2 per node)
|
||
|
|
repetitions = 3
|
||
|
|
xfersize = 16384 bytes
|
||
|
|
blocksize = 75 GiB
|
||
|
|
aggregate filesize = 1200 GiB
|
||
|
|
Using stonewalling = 60 second(s)
|
||
|
|
|
||
|
|
access bw(MiB/s) block(KiB) xfer(KiB) open(s) wr/rd(s) close(s) total(s) iter
|
||
|
|
------ --------- ---------- --------- -------- -------- -------- -------- ----
|
||
|
|
WARNING: Expected aggregate file size = 1288490188800.
|
||
|
|
WARNING: Stat() of aggregate file size = 1288483028992.
|
||
|
|
WARNING: Using actual aggregate bytes moved = 3432415232.
|
||
|
|
write 50.85 78643200 16.00 0.017243 64.35 0.005945 64.37 0
|
||
|
|
WARNING: Expected aggregate file size = 1288490188800.
|
||
|
|
WARNING: Stat() of aggregate file size = 1288482881536.
|
||
|
|
WARNING: Using actual aggregate bytes moved = 3391700992.
|
||
|
|
write 50.21 78643200 16.00 0.001709 64.42 0.000566 64.42 1
|
||
|
|
WARNING: Expected aggregate file size = 1288490188800.
|
||
|
|
WARNING: Stat() of aggregate file size = 1288478015488.
|
||
|
|
WARNING: Using actual aggregate bytes moved = 3398025216.
|
||
|
|
write 50.14 78643200 16.00 0.001647 64.62 0.000643 64.62 2
|
||
|
|
|
||
|
|
Max Write: 50.85 MiB/sec (53.32 MB/sec)
|
||
|
|
|
||
|
|
Summary of all tests:
|
||
|
|
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
|
||
|
|
write 50.85 50.14 50.40 0.32 64.47118 0 16 2 3 0 0 1 0 0 1 80530636800 16384 3432415232 MPIIO 0
|
||
|
|
|
||
|
|
Finished: Wed Oct 24 07:38:16 2018
|