47 lines
2.6 KiB
Plaintext
47 lines
2.6 KiB
Plaintext
+ /opt/ddn/mvapich/bin/mpiexec -ppn 6 -np 48 -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 1048576 -b 26843545600 -D 30 -a MPIIO -e -g -z -k -o /esfs/jtacquaviva/sharedread8/file -r
|
|
+ tee -a ./output_v2/COUNT:1#NN:8#PPN:6#API:MPIIO#T:1048576#TYPE:read.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 10:16:24 2018
|
|
Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 1048576 -b 26843545600 -D 30 -a MPIIO -e -g -z -k -o /esfs/jtacquaviva/sharedread8/file -r
|
|
Machine: Linux isc17-c04
|
|
|
|
Test 0 started: Wed Oct 24 10:16:24 2018
|
|
Summary:
|
|
api = MPIIO (version=3, subversion=0)
|
|
test filename = /esfs/jtacquaviva/sharedread8/file
|
|
access = single-shared-file
|
|
ordering in a file = random offsets
|
|
ordering inter file= no tasks offsets
|
|
clients = 48 (6 per node)
|
|
repetitions = 3
|
|
xfersize = 1 MiB
|
|
blocksize = 25 GiB
|
|
aggregate filesize = 1200 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 = 1288490188800.
|
|
WARNING: Stat() of aggregate file size = 1288490188800.
|
|
WARNING: Using actual aggregate bytes moved = 127278252032.
|
|
read 4031 26214400 1024.00 0.015680 30.10 0.005699 30.11 0
|
|
WARNING: Expected aggregate file size = 1288490188800.
|
|
WARNING: Stat() of aggregate file size = 1288490188800.
|
|
WARNING: Using actual aggregate bytes moved = 129564147712.
|
|
read 4105 26214400 1024.00 0.007033 30.10 0.005623 30.10 1
|
|
WARNING: Expected aggregate file size = 1288490188800.
|
|
WARNING: Stat() of aggregate file size = 1288490188800.
|
|
WARNING: Using actual aggregate bytes moved = 130157641728.
|
|
read 4124 26214400 1024.00 0.007446 30.10 0.005590 30.10 2
|
|
|
|
Max Read: 4123.51 MiB/sec (4323.81 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 4123.51 4031.34 4086.51 39.76 30.10492 0 48 6 3 0 0 1 0 0 1 26843545600 1048576 127278252032 MPIIO 0
|
|
|
|
Finished: Wed Oct 24 10:17:54 2018
|
|
+ set +x
|