IOR-3.2.0: MPI Coordinated Test of Parallel I/O
Began               : Wed Oct 24 21:44:52 2018
Command line        : /home/jburto2/io-500-dev/bin/ior -w -C -Q 1 -g -G 27 -k -e -t 47008 -b 47008 -s 550000 -a POSIX -o /scratch4/jburto2/io500/datafiles/io500.2018.10.24-21.18.36/ior_hard/IOR_file -O stoneWallingStatusFile=/scratch4/jburto2/io500/datafiles/io500.2018.10.24-21.18.36/ior_hard/stonewall -O stoneWallingWearOut=1 -D 300
Machine             : Linux ofstest008.ofsdev.clemson.edu
TestID              : 0
StartTime           : Wed Oct 24 21:44:52 2018
Path                : /scratch4/jburto2/io500/datafiles/io500.2018.10.24-21.18.36/ior_hard
FS                  : 174.6 TiB   Used FS: 26.1%   Inodes: 0.0 Mi   Used Inodes: -nan%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /scratch4/jburto2/io500/datafiles/io500.2018.10.24-21.18.36/ior_hard/IOR_file
access              : single-shared-file
type                : independent
segments            : 550000
ordering in a file  : sequential
ordering inter file : constant task offset
task offset         : 1
tasks               : 64
clients per node    : 2
repetitions         : 1
xfersize            : 47008 bytes
blocksize           : 47008 bytes
aggregate filesize  : 1.50 TiB
stonewallingTime    : 300
stoneWallingWearOut : 1

Results: 

access    bw(MiB/s)  block(KiB) xfer(KiB)  open(s)    wr/rd(s)   close(s)   total(s)   iter
------    ---------  ---------- ---------  --------   --------   --------   --------   ----
stonewalling pairs accessed min: 922 max: 295796 -- min data: 0.0 GiB mean data: 7.9 GiB time: 303.4s
WARNING: Expected aggregate file size       = 1654681600000.
WARNING: Stat() of aggregate file size      = 889905815552.
WARNING: Using actual aggregate bytes moved = 889905815552.
WARNING: maybe caused by deadlineForStonewalling
write     254.98     45.91      45.91      0.168897   3327.36    0.919621   3328.44    0   
Max Write: 254.98 MiB/sec (267.36 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
write         254.98     254.98     254.98       0.00    5687.63    5687.63    5687.63       0.00 3328.44089     0     64   2    1   0     1        1         0    0 550000    47008    47008  848680.3 POSIX      0
Finished            : Wed Oct 24 22:40:21 2018