45 lines
2.5 KiB
Plaintext
45 lines
2.5 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 102400 -b 26843545600 -D 60 -a POSIX -F -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w
|
||
|
|
+ tee -a ./output/COUNT:1#NN:8#PPN:6#API:POSIX#T:102400.txt
|
||
|
|
IOR-3.0.1: MPI Coordinated Test of Parallel I/O
|
||
|
|
|
||
|
|
Began: Wed Oct 24 05:55:47 2018
|
||
|
|
Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 102400 -b 26843545600 -D 60 -a POSIX -F -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w
|
||
|
|
Machine: Linux isc17-c04
|
||
|
|
|
||
|
|
Test 0 started: Wed Oct 24 05:55:47 2018
|
||
|
|
Summary:
|
||
|
|
api = POSIX
|
||
|
|
test filename = /esfs/jtacquaviva/ioperf/file_write
|
||
|
|
access = file-per-process
|
||
|
|
ordering in a file = random offsets
|
||
|
|
ordering inter file= no tasks offsets
|
||
|
|
clients = 48 (6 per node)
|
||
|
|
repetitions = 3
|
||
|
|
xfersize = 102400 bytes
|
||
|
|
blocksize = 25 GiB
|
||
|
|
aggregate filesize = 1200 GiB
|
||
|
|
Using stonewalling = 60 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 = 1288431206400.
|
||
|
|
WARNING: Using actual aggregate bytes moved = 86527283200.
|
||
|
|
write 918.39 26214400 100.00 0.003204 89.85 0.000397 89.85 0
|
||
|
|
WARNING: Expected aggregate file size = 1288490188800.
|
||
|
|
WARNING: Stat() of aggregate file size = 1288349696000.
|
||
|
|
WARNING: Using actual aggregate bytes moved = 75418931200.
|
||
|
|
write 799.92 26214400 100.00 0.005326 89.91 0.000442 89.92 1
|
||
|
|
WARNING: Expected aggregate file size = 1288490188800.
|
||
|
|
WARNING: Stat() of aggregate file size = 1288346009600.
|
||
|
|
WARNING: Using actual aggregate bytes moved = 77376921600.
|
||
|
|
write 807.16 26214400 100.00 0.006983 91.42 0.000547 91.42 2
|
||
|
|
|
||
|
|
Max Write: 918.39 MiB/sec (963.00 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 918.39 799.92 841.82 54.22 90.39670 0 48 6 3 1 0 1 0 0 1 26843545600 102400 86527283200 POSIX 0
|
||
|
|
|
||
|
|
Finished: Wed Oct 24 06:00:19 2018
|