IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O
Began               : Thu Jul  9 13:04:51 2020
Command line        : ./ior -C -Q 1 -g -G 27 -k -e -o ./out//2020.07.09-12.23.20-app/ior-hard/file -O stoneWallingStatusFile=./out//2020.07.09-12.23.20-app/ior-hard/stonewall -O stoneWallingWearOut=1 -t 47008 -b 47008 -s 40000000 -r -R -a POSIX
Machine             : Linux inst-052fy-united-hermit
TestID              : 0
StartTime           : Thu Jul  9 13:04:51 2020
Path                : /mnt/beeond/io500-app/out/2020.07.09-12.23.20-app/ior-hard
FS                  : 58.2 TiB   Used FS: 44.7%   Inodes: 0.0 Mi   Used Inodes: -nan%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : ./out//2020.07.09-12.23.20-app/ior-hard/file
access              : single-shared-file
type                : independent
segments            : 40000000
ordering in a file  : sequential
ordering inter file : constant task offset
task offset         : 1
nodes               : 10
tasks               : 160
clients per node    : 16
repetitions         : 1
xfersize            : 47008 bytes
blocksize           : 47008 bytes
aggregate filesize  : 273.62 TiB

Results: 

access    bw(MiB/s)  IOPS       Latency(s)  block(KiB) xfer(KiB)  open(s)    wr/rd(s)   close(s)   total(s)   iter
------    ---------  ----       ----------  ---------- ---------  --------   --------   --------   --------   ----
stonewalling pairs accessed min: 107323 max: 107323 -- min data: 4.7 GiB mean data: 4.7 GiB time: 72.5s
WARNING: Expected aggregate file size       = 300851200000000.
WARNING: Stat() of aggregate file size      = 807206333440.
WARNING: Using actual aggregate bytes moved = 807206333440.
read      10189      227386     75.44       45.91      45.91      0.032788   75.52      0.006741   75.56      0   
Max Read:  10188.51 MiB/sec (10683.43 MB/sec)

Summary of all tests:
Operation   Max(MiB)   Min(MiB)  Mean(MiB)     StdDev   Max(OPs)   Min(OPs)  Mean(OPs)     StdDev    Mean(s) Stonewall(s) Stonewall(MiB) Test# #Tasks tPN reps fPP reord reordoff reordrand seed segcnt   blksiz    xsize aggs(MiB)   API RefNum
read        10188.51   10188.51   10188.51       0.00  227268.29  227268.29  227268.29       0.00   75.55687      72.46      10623.87     0    160  16    1   0     1        1         0    0 40000000    47008    47008  769811.9 POSIX      0
Finished            : Thu Jul  9 13:06:07 2020