IOR-3.4.0+dev: MPI Coordinated Test of Parallel I/O
Began               : Mon Nov  1 15:13:51 2021
Command line        : ./ior --dataPacketType=timestamp -C -Q 1 -g -G 760427273 -k -e -o /home/dpc_root/fs270/2021.11.01-15.13.47/ior-easy/ior_file_easy -O stoneWallingStatusFile=./results/2021.11.01-15.13.47/ior-easy.stonewall -t 512k -b 80000m -u -F -w -D 300 -O stoneWallingWearOut=1 -a POSIX -O saveRankPerformanceDetailsCSV=./results/2021.11.01-15.13.47/ior-easy-write.csv
Machine             : Linux host10
TestID              : 0
StartTime           : Mon Nov  1 15:13:51 2021
Path                : /home/dpc_root/fs270/2021.11.01-15.13.47/ior-easy/0/ior_file_easy.00000000
FS                  : 467.9 TiB   Used FS: 46.5%   Inodes: 476837.2 Mi   Used Inodes: 0.0%

Options: 
api                 : POSIX
apiVersion          : 
test filename       : /home/dpc_root/fs270/2021.11.01-15.13.47/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               : 1720
clients per node    : 172
repetitions         : 1
xfersize            : 524288 bytes
blocksize           : 78.12 GiB
aggregate filesize  : 131.23 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: 105155 max: 115987 -- min data: 51.3 GiB mean data: 54.0 GiB time: 300.3s
WARNING: Expected aggregate file size       = 144284057600000
WARNING: Stat() of aggregate file size      = 104594218680320
WARNING: Using actual aggregate bytes moved = 104594218680320
WARNING: Maybe caused by deadlineForStonewalling
write     309009     618334     0.001943    81920000   512.00     0.144865   322.64     0.143816   322.80     0