IOR-3.2.0: MPI Coordinated Test of Parallel I/O
Began               : Fri Nov  9 03:48:07 2018
Command line        : /gpfs/alpine/stf007/scratch/gmarkoma/io-500-dev/bin/ior -r -R -C -Q 1 -g -G 27 -k -e -t 47008 -b 47008 -s 6000 -o /gpfs/alpine/stf007/scratch/gmarkoma/io-500-dev/datafiles/io500.2018.11.09-03.12.50/ior_hard/IOR_file -O stoneWallingStatusFile=/gpfs/alpine/stf007/scratch/gmarkoma/io-500-dev/datafiles/io500.2018.11.09-03.12.50/ior_hard/stonewall
Machine             : Linux f25n01
TestID              : 0
StartTime           : Fri Nov  9 03:48:07 2018
Path                : /gpfs/alpine/stf007/scratch/gmarkoma/io-500-dev/datafiles/io500.2018.11.09-03.12.50/ior_hard
FS                  : 225668.2 TiB   Used FS: 5.7%   Inodes: 30000.0 Mi   Used Inodes: 16.2%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /gpfs/alpine/stf007/scratch/gmarkoma/io-500-dev/datafiles/io500.2018.11.09-03.12.50/ior_hard/IOR_file
access              : single-shared-file
type                : independent
segments            : 6000
ordering in a file  : sequential
ordering inter file : constant task offset
task offset         : 1
tasks               : 1008
clients per node    : 2
repetitions         : 1
xfersize            : 47008 bytes
blocksize           : 47008 bytes
aggregate filesize  : 264.78 GiB

Results: 

access    bw(MiB/s)  block(KiB) xfer(KiB)  open(s)    wr/rd(s)   close(s)   total(s)   iter
------    ---------  ---------- ---------  --------   --------   --------   --------   ----
read      28061      45.91      45.91      0.300558   9.36       0.000173   9.66       0   
Max Read:  28060.81 MiB/sec (29423.90 MB/sec)

Summary of all tests:
Operation   Max(MiB)   Min(MiB)  Mean(MiB)     StdDev   Max(OPs)   Min(OPs)  Mean(OPs)     StdDev    Mean(s) Test# #Tasks tPN reps fPP reord reordoff reordrand seed segcnt   blksiz    xsize aggs(MiB)   API RefNum
read        28060.81   28060.81   28060.81       0.00  625933.78  625933.78  625933.78       0.00    9.66236     0   1008   2    1   0     1        1         0    0   6000    47008    47008  271133.8 POSIX      0
Finished            : Fri Nov  9 03:48:17 2018