IOR-3.4.0+dev: MPI Coordinated Test of Parallel I/O
Began               : Fri Oct 30 10:30:23 2020
Command line        : ./ior -C -Q 1 -g -G 271 -k -e -o /work/n02/n02/kunkel/data//2020.10.30-10.30.19/ior-easy/ior_file_easy -O stoneWallingStatusFile=./results/2020.10.30-10.30.19/ior-easy.stonewall -t 2m -b 9920000m -F -w -D 300 -O stoneWallingWearOut=1 -a POSIX
Machine             : Linux nid001904
TestID              : 0
StartTime           : Fri Oct 30 10:30:23 2020
Path                : /work/n02/n02/kunkel/data//2020.10.30-10.30.19/ior-easy/ior_file_easy.00000000
FS                  : 3336.2 TiB   Used FS: 1.1%   Inodes: 3364.6 Mi   Used Inodes: 1.0%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /work/n02/n02/kunkel/data//2020.10.30-10.30.19/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
nodes               : 10
tasks               : 80
clients per node    : 8
repetitions         : 1
xfersize            : 2 MiB
blocksize           : 9.46 TiB
aggregate filesize  : 756.84 TiB
stonewallingTime    : 300
stoneWallingWearOut : 1

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: 35905 max: 138019 -- min data: 70.1 GiB mean data: 170.8 GiB time: 300.0s
WARNING: Expected aggregate file size       = 832149913600000
WARNING: Stat() of aggregate file size      = 23155745751040
WARNING: Using actual aggregate bytes moved = 23155745751040
WARNING: Maybe caused by deadlineForStonewalling
write     33856      16928      0.000090    10158080000 2048.00    0.002626   652.27     0.001096   652.27     0