IOR-3.2.0: MPI Coordinated Test of Parallel I/O
Began               : Tue May 14 08:51:39 2019
Command line        : /work/oehmes/io-500-dev/bin/ior -w -t 256k -b 600000m -F -i 1 -C -Q 1 -g -G 27 -k -e -o /optane/datafiles/io500.2019.05.14-08.51.37/ior_easy/ior_file_easy -O stoneWallingStatusFile=/optane/datafiles/io500.2019.05.14-08.51.37/ior_easy/stonewall -O stoneWallingWearOut=1 -D 300
Machine             : Linux c200
TestID              : 0
StartTime           : Tue May 14 08:51:39 2019
Path                : /optane/datafiles/io500.2019.05.14-08.51.37/ior_easy
FS                  : 12.0 TiB   Used FS: 2.5%   Inodes: 76.3 Mi   Used Inodes: 0.0%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /optane/datafiles/io500.2019.05.14-08.51.37/ior_easy/ior_file_easy
access              : file-per-process
type                : independent
segments            : 1
ordering in a file  : sequential
ordering inter file : constant task offset
task offset         : 1
tasks               : 30
clients per node    : 3
repetitions         : 1
xfersize            : 262144 bytes
blocksize           : 585.94 GiB
aggregate filesize  : 17.17 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: 1496327 max: 1502442 -- min data: 365.3 GiB mean data: 366.0 GiB time: 300.0s
WARNING: Expected aggregate file size       = 18874368000000.
WARNING: Stat() of aggregate file size      = 11815684669440.
WARNING: Using actual aggregate bytes moved = 11815684669440.
WARNING: maybe caused by deadlineForStonewalling
write     37398      614400000  256.00     0.265411   301.04     0.003215   301.30     0   
Max Write: 37398.42 MiB/sec (39215.08 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       37398.42   37398.42   37398.42       0.00  149593.67  149593.67  149593.67       0.00  301.30459     0     30   3    1   1     1        1         0    0      1 629145600000   262144 11268315.0 POSIX      0
Finished            : Tue May 14 08:56:40 2019