46 lines
2.7 KiB
Plaintext
46 lines
2.7 KiB
Plaintext
+ tee -a ./output/COUNT:1#NN:16#PPN:4#API:MPIIO#T:1048576.txt
|
|
+ /opt/ddn/mvapich/bin/mpiexec -ppn 4 -np 64 -genv MV2_NUM_HCAS 1 -genv MV2_CPU_BINDING_LEVEL core -genv MV2_CPU_BINDING_POLICY scatter --hosts isc17-c01,isc17-c02,isc17-c03,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 /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 1048576 -b 35295068160 -D 120 -a MPIIO -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w
|
|
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 09:34:50 2018
|
|
Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 1048576 -b 35295068160 -D 120 -a MPIIO -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w
|
|
Machine: Linux isc17-c01
|
|
|
|
Test 0 started: Tue Oct 23 09:34:50 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 = 64 (4 per node)
|
|
repetitions = 3
|
|
xfersize = 1 MiB
|
|
blocksize = 32.87 GiB
|
|
aggregate filesize = 2103.75 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 = 2258884362240.
|
|
WARNING: Stat() of aggregate file size = 2258881216512.
|
|
WARNING: Using actual aggregate bytes moved = 468432453632.
|
|
write 3715 34467840 1024.00 0.019695 120.24 0.001310 120.26 0
|
|
WARNING: Expected aggregate file size = 2258884362240.
|
|
WARNING: Stat() of aggregate file size = 2258867585024.
|
|
WARNING: Using actual aggregate bytes moved = 468409384960.
|
|
write 3715 34467840 1024.00 0.085990 120.16 0.001138 120.24 1
|
|
WARNING: Expected aggregate file size = 2258884362240.
|
|
WARNING: Stat() of aggregate file size = 2258884362240.
|
|
WARNING: Using actual aggregate bytes moved = 446452203520.
|
|
write 3538.39 34467840 1024.00 0.100266 120.23 0.001391 120.33 2
|
|
|
|
Max Write: 3715.04 MiB/sec (3895.50 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 3715.04 3538.39 3656.04 83.19 120.27771 0 64 4 3 0 0 1 0 0 1 35295068160 1048576 468432453632 MPIIO 0
|
|
|
|
Finished: Tue Oct 23 09:40:56 2018
|