46 lines
2.6 KiB
Plaintext
46 lines
2.6 KiB
Plaintext
|
+ /opt/ddn/mvapich/bin/mpiexec -ppn 1 -np 4 -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 102400 -b 161061273600 -D 120 -a MPIIO -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w
|
||
|
+ tee -a ./output/COUNT:1#NN:4#PPN:1#API:MPIIO#T:102400.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 17:33:07 2018
|
||
|
Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 102400 -b 161061273600 -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 17:33:07 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 = 4 (1 per node)
|
||
|
repetitions = 3
|
||
|
xfersize = 102400 bytes
|
||
|
blocksize = 150 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 = 644241920000.
|
||
|
WARNING: Using actual aggregate bytes moved = 21748326400.
|
||
|
write 172.18 157286400 100.00 0.009202 120.45 0.000310 120.46 0
|
||
|
WARNING: Expected aggregate file size = 644245094400.
|
||
|
WARNING: Stat() of aggregate file size = 644232396800.
|
||
|
WARNING: Using actual aggregate bytes moved = 22290432000.
|
||
|
write 176.47 157286400 100.00 0.001228 120.46 0.000333 120.46 1
|
||
|
WARNING: Expected aggregate file size = 644245094400.
|
||
|
WARNING: Stat() of aggregate file size = 644241817600.
|
||
|
WARNING: Using actual aggregate bytes moved = 22330777600.
|
||
|
write 176.79 157286400 100.00 0.010521 120.45 0.000398 120.46 2
|
||
|
|
||
|
Max Write: 176.79 MiB/sec (185.38 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 176.79 172.18 175.15 2.10 120.45918 0 4 1 3 0 0 1 0 0 1 161061273600 102400 21748326400 MPIIO 0
|
||
|
|
||
|
Finished: Tue Oct 23 17:39:10 2018
|