IOR-3.4.0+dev: MPI Coordinated Test of Parallel I/O
Began               : Wed Oct 20 13:46:53 2021
Command line        : ./ior -C -Q 1 -g -G=745488078 -k -e -o ./datafiles/2021.10.20-13.33.58/ior-hard/file -O stoneWallingStatusFile=./results/2021.10.20-13.33.58/ior-hard.stonewall -t 47008 -b 47008 -s 1000000 -w -D 300 -a POSIX -O saveRankPerformanceDetailsCSV=./results/2021.10.20-13.33.58/ior-hard-write.csv -O stoneWallingWearOut=1
Machine             : Linux cn22.mck.us.ray.com
TestID              : 0
StartTime           : Wed Oct 20 13:46:53 2021
Path                : ./datafiles/2021.10.20-13.33.58/ior-hard/file
FS                  : 210.8 TiB   Used FS: 18.3%   Inodes: 4854.3 Mi   Used Inodes: 18.5%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : ./datafiles/2021.10.20-13.33.58/ior-hard/file
access              : single-shared-file
type                : independent
segments            : 1000000
ordering in a file  : sequential
ordering inter file : constant task offset
task offset         : 1
nodes               : 10
tasks               : 360
clients per node    : 36
repetitions         : 1
xfersize            : 47008 bytes
blocksize           : 47008 bytes
aggregate filesize  : 15.39 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: 31 max: 491760 -- min data: 0.0 GiB mean data: 0.6 GiB time: 300.0s
WARNING: Expected aggregate file size       = 16922880000000
WARNING: Stat() of aggregate file size      = 8321995468800
WARNING: Using actual aggregate bytes moved = 8321995468800
WARNING: Maybe caused by deadlineForStonewalling
write     10982      244972     588.31      45.91      45.91      0.004226   722.67     0.001600   722.68     0