46 lines
2.5 KiB
Plaintext
46 lines
2.5 KiB
Plaintext
+ /opt/ddn/mvapich/bin/mpiexec -ppn 2 -np 8 -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 /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 1048576 -b 80530636800 -D 120 -a MPIIO -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w
|
|
+ tee -a ./output/COUNT:1#NN:4#PPN:2#API:MPIIO#T:1048576.txt
|
|
IOR-3.0.1: MPI Coordinated Test of Parallel I/O
|
|
|
|
ior WARNING: fsync() only available in POSIX. Using value of 0.
|
|
Began: Tue Oct 23 15:00:47 2018
|
|
Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 1048576 -b 80530636800 -D 120 -a MPIIO -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w
|
|
Machine: Linux isc17-c04
|
|
|
|
Test 0 started: Tue Oct 23 15:00:47 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 = 8 (2 per node)
|
|
repetitions = 3
|
|
xfersize = 1 MiB
|
|
blocksize = 75 GiB
|
|
aggregate filesize = 600 GiB
|
|
Using stonewalling = 120 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 = 644245094400.
|
|
WARNING: Stat() of aggregate file size = 644242997248.
|
|
WARNING: Using actual aggregate bytes moved = 283739422720.
|
|
write 2253.94 78643200 1024.00 0.015969 120.04 0.000874 120.05 0
|
|
WARNING: Expected aggregate file size = 644245094400.
|
|
WARNING: Stat() of aggregate file size = 644245094400.
|
|
WARNING: Using actual aggregate bytes moved = 299593891840.
|
|
write 2272.56 78643200 1024.00 5.67 120.06 0.000470 125.72 1
|
|
WARNING: Expected aggregate file size = 644245094400.
|
|
WARNING: Stat() of aggregate file size = 644245094400.
|
|
WARNING: Using actual aggregate bytes moved = 289455210496.
|
|
write 2279.21 78643200 1024.00 0.210202 120.90 0.000569 121.11 2
|
|
|
|
Max Write: 2279.21 MiB/sec (2389.92 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 2279.21 2253.94 2268.57 10.69 122.29775 0 8 2 3 0 0 1 0 0 1 80530636800 1048576 283739422720 MPIIO 0
|
|
|
|
Finished: Tue Oct 23 15:07:05 2018
|