46 lines
2.5 KiB
Plaintext
46 lines
2.5 KiB
Plaintext
+ /opt/ddn/mvapich/bin/mpiexec -ppn 8 -np 8 -genv MV2_NUM_HCAS 1 -genv MV2_CPU_BINDING_LEVEL core -genv MV2_CPU_BINDING_POLICY scatter --hosts isc17-c04 /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 102400 -b 20132659200 -D 60 -a MPIIO -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w
|
|
+ tee -a ./output/COUNT:1#NN:1#PPN:8#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: Wed Oct 24 00:57:49 2018
|
|
Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 102400 -b 20132659200 -D 60 -a MPIIO -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w
|
|
Machine: Linux isc17-c04
|
|
|
|
Test 0 started: Wed Oct 24 00:57:49 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 = 8 (8 per node)
|
|
repetitions = 3
|
|
xfersize = 102400 bytes
|
|
blocksize = 18.75 GiB
|
|
aggregate filesize = 150 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 = 161061273600.
|
|
WARNING: Stat() of aggregate file size = 161060147200.
|
|
WARNING: Using actual aggregate bytes moved = 14386278400.
|
|
write 223.36 19660800 100.00 0.008652 61.42 0.000296 61.42 0
|
|
WARNING: Expected aggregate file size = 161061273600.
|
|
WARNING: Stat() of aggregate file size = 161060147200.
|
|
WARNING: Using actual aggregate bytes moved = 14757171200.
|
|
write 231.38 19660800 100.00 0.020601 60.80 0.000238 60.82 1
|
|
WARNING: Expected aggregate file size = 161061273600.
|
|
WARNING: Stat() of aggregate file size = 161060966400.
|
|
WARNING: Using actual aggregate bytes moved = 14609510400.
|
|
write 227.67 19660800 100.00 0.010475 61.19 0.000243 61.20 2
|
|
|
|
Max Write: 231.38 MiB/sec (242.62 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 231.38 223.36 227.47 3.28 61.14912 0 8 8 3 0 0 1 0 0 1 20132659200 102400 14386278400 MPIIO 0
|
|
|
|
Finished: Wed Oct 24 01:00:59 2018
|