85 lines
4.2 KiB
Plaintext
85 lines
4.2 KiB
Plaintext
IOR-3.0.1: MPI Coordinated Test of Parallel I/O
|
|
|
|
ior WARNING: fsync() only available in POSIX. Using value of 0.
|
|
Began: Sat Oct 20 19:12:28 2018
|
|
Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 10485760 -b 70590136320 -o /esfs/jtacquaviva/iorperf/file -a MPIIO -e -g -z -k -w
|
|
Machine: Linux isc17-c02
|
|
|
|
Test 0 started: Sat Oct 20 19:12:28 2018
|
|
Summary:
|
|
api = MPIIO (version=3, subversion=0)
|
|
test filename = /esfs/jtacquaviva/iorperf/file
|
|
access = single-shared-file
|
|
ordering in a file = random offsets
|
|
ordering inter file= no tasks offsets
|
|
clients = 2 (2 per node)
|
|
repetitions = 3
|
|
xfersize = 10 MiB
|
|
blocksize = 65.74 GiB
|
|
aggregate filesize = 131.48 GiB
|
|
|
|
access bw(MiB/s) block(KiB) xfer(KiB) open(s) wr/rd(s) close(s) total(s) iter
|
|
------ --------- ---------- --------- -------- -------- -------- -------- ----
|
|
WARNING: Expected aggregate file size = 141180272640.
|
|
WARNING: Stat() of aggregate file size = 141180272640.
|
|
WARNING: Using actual aggregate bytes moved = 141924761600.
|
|
write 1835.71 68935680 10240 0.001383 73.73 0.000292 73.73 0
|
|
WARNING: Expected aggregate file size = 141180272640.
|
|
WARNING: Stat() of aggregate file size = 141180272640.
|
|
WARNING: Using actual aggregate bytes moved = 139984896000.
|
|
write 1863.92 68935680 10240 0.314354 71.31 0.000247 71.62 1
|
|
WARNING: Expected aggregate file size = 141180272640.
|
|
WARNING: Stat() of aggregate file size = 141180272640.
|
|
WARNING: Using actual aggregate bytes moved = 141022986240.
|
|
write 1907.42 68935680 10240 0.575783 69.93 0.000243 70.51 2
|
|
|
|
Max Write: 1907.42 MiB/sec (2000.08 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 1907.42 1835.71 1869.02 29.50 71.95456 0 2 2 3 0 0 1 0 0 1 70590136320 10485760 141924761600 MPIIO 0
|
|
|
|
Finished: Sat Oct 20 19:16:15 2018
|
|
IOR-3.0.1: MPI Coordinated Test of Parallel I/O
|
|
|
|
ior WARNING: fsync() only available in POSIX. Using value of 0.
|
|
Began: Sat Oct 20 19:16:15 2018
|
|
Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 10485760 -b 70590136320 -o /esfs/jtacquaviva/iorperf/file -a MPIIO -e -g -z -k -r -D 300
|
|
Machine: Linux isc17-c02
|
|
|
|
Test 0 started: Sat Oct 20 19:16:15 2018
|
|
Summary:
|
|
api = MPIIO (version=3, subversion=0)
|
|
test filename = /esfs/jtacquaviva/iorperf/file
|
|
access = single-shared-file
|
|
ordering in a file = random offsets
|
|
ordering inter file= no tasks offsets
|
|
clients = 2 (2 per node)
|
|
repetitions = 3
|
|
xfersize = 10 MiB
|
|
blocksize = 65.74 GiB
|
|
aggregate filesize = 131.48 GiB
|
|
Using stonewalling = 300 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 = 141180272640.
|
|
WARNING: Stat() of aggregate file size = 141180272640.
|
|
WARNING: Using actual aggregate bytes moved = 140781813760.
|
|
read 1568.78 68935680 10240 0.000907 85.58 0.000250 85.58 0
|
|
WARNING: Expected aggregate file size = 141180272640.
|
|
WARNING: Stat() of aggregate file size = 141180272640.
|
|
WARNING: Using actual aggregate bytes moved = 140676956160.
|
|
read 1524.54 68935680 10240 0.000612 88.00 0.000194 88.00 1
|
|
read 1526.10 68935680 10240 0.000571 88.22 0.000199 88.23 2
|
|
|
|
Max Read: 1568.78 MiB/sec (1644.98 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 1568.78 1524.54 1539.80 20.50 87.26935 0 2 2 3 0 0 1 0 0 1 70590136320 10485760 140781813760 MPIIO 0
|
|
|
|
Finished: Sat Oct 20 19:20:37 2018
|
|
/esfs/jtacquaviva/iorperf
|
|
stripe_count: 2 stripe_size: 1048576 stripe_offset: -1
|