47 lines
2.6 KiB
Plaintext
47 lines
2.6 KiB
Plaintext
+ /opt/ddn/mvapich/bin/mpiexec -ppn 8 -np 64 -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 20132659200 -D 30 -a MPIIO -e -g -z -k -o /esfs/jtacquaviva/sharedread8/file -r
|
|
+ tee -a ./output_v2/COUNT:1#NN:8#PPN:8#API:MPIIO#T:16384#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 10:28:06 2018
|
|
Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 16384 -b 20132659200 -D 30 -a MPIIO -e -g -z -k -o /esfs/jtacquaviva/sharedread8/file -r
|
|
Machine: Linux isc17-c04
|
|
|
|
Test 0 started: Wed Oct 24 10:28:06 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 = 64 (8 per node)
|
|
repetitions = 3
|
|
xfersize = 16384 bytes
|
|
blocksize = 18.75 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 = 5843533824.
|
|
read 163.05 19660800 16.00 0.023175 34.16 0.014680 34.18 0
|
|
WARNING: Expected aggregate file size = 1288490188800.
|
|
WARNING: Stat() of aggregate file size = 1288490188800.
|
|
WARNING: Using actual aggregate bytes moved = 5826117632.
|
|
read 162.57 19660800 16.00 0.012998 34.16 0.021043 34.18 1
|
|
WARNING: Expected aggregate file size = 1288490188800.
|
|
WARNING: Stat() of aggregate file size = 1288490188800.
|
|
WARNING: Using actual aggregate bytes moved = 5835735040.
|
|
read 162.88 19660800 16.00 0.013554 34.17 0.011210 34.17 2
|
|
|
|
Max Read: 163.05 MiB/sec (170.97 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 163.05 162.57 162.83 0.20 34.17469 0 64 8 3 0 0 1 0 0 1 20132659200 16384 5843533824 MPIIO 0
|
|
|
|
Finished: Wed Oct 24 10:29:48 2018
|
|
+ set +x
|