47 lines
2.7 KiB
Plaintext
47 lines
2.7 KiB
Plaintext
+ tee -a ./output_v2/COUNT:1#NN:16#PPN:8#API:MPIIO#T:10485760#TYPE:read.txt
|
|
+ /opt/ddn/mvapich/bin/mpiexec -ppn 8 -np 128 -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,isc17-c13,isc17-c14,isc17-c15,isc17-c18,isc17-c22,isc17-c01,isc17-c02,isc17-c03 /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 10485760 -b 20132659200 -D 30 -a MPIIO -e -g -z -k -o /esfs/jtacquaviva/sharedread16/file -r
|
|
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 10:37:00 2018
|
|
Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 10485760 -b 20132659200 -D 30 -a MPIIO -e -g -z -k -o /esfs/jtacquaviva/sharedread16/file -r
|
|
Machine: Linux isc17-c04
|
|
|
|
Test 0 started: Wed Oct 24 10:37:00 2018
|
|
Summary:
|
|
api = MPIIO (version=3, subversion=0)
|
|
test filename = /esfs/jtacquaviva/sharedread16/file
|
|
access = single-shared-file
|
|
ordering in a file = random offsets
|
|
ordering inter file= no tasks offsets
|
|
clients = 128 (8 per node)
|
|
repetitions = 3
|
|
xfersize = 10 MiB
|
|
blocksize = 18.75 GiB
|
|
aggregate filesize = 2400 GiB
|
|
Using stonewalling = 30 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 = 2576980377600.
|
|
WARNING: Stat() of aggregate file size = 2576980377600.
|
|
WARNING: Using actual aggregate bytes moved = 232259584000.
|
|
read 7215 19660800 10240 0.501931 30.20 0.000943 30.70 0
|
|
WARNING: Expected aggregate file size = 2576980377600.
|
|
WARNING: Stat() of aggregate file size = 2576980377600.
|
|
WARNING: Using actual aggregate bytes moved = 241046650880.
|
|
read 7610 19660800 10240 0.003793 30.20 0.000909 30.21 1
|
|
WARNING: Expected aggregate file size = 2576980377600.
|
|
WARNING: Stat() of aggregate file size = 2576980377600.
|
|
WARNING: Using actual aggregate bytes moved = 242483200000.
|
|
read 7651 19660800 10240 0.004120 30.22 0.001248 30.23 2
|
|
|
|
Max Read: 7650.62 MiB/sec (8022.26 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
|
|
read 7650.62 7214.60 7491.69 196.64 30.37872 0 128 8 3 0 0 1 0 0 1 20132659200 10485760 232259584000 MPIIO 0
|
|
|
|
Finished: Wed Oct 24 10:38:31 2018
|
|
+ set +x
|