IOR-3.4.0+dev: MPI Coordinated Test of Parallel I/O
Began               : Sat Oct 23 10:53:09 2021
Command line        : ./ior --dataPacketType=timestamp -C -Q 1 -g -G=746262411 -k -e -o /daos/u2/datafiles/2021.10.23-10.42.55/ior-hard/file -O stoneWallingStatusFile=/daos/u2/results/2021.10.23-10.42.55/ior-hard.stonewall -t 47008 -b 47008 -s 1647571 -w -D 300 -a DFS --dfs.pool=e9cd968a-137f-4332-b23e-2d6f87cdd911 --dfs.cont=77235465-b362-48f2-be5e-bc0726595be1 --dfs.chunk_size=470080 --dfs.prefix=/daos/u2 --dfs.oclass=SX -O saveRankPerformanceDetailsCSV=/daos/u2/results/2021.10.23-10.42.55/ior-hard-write.csv -O stoneWallingWearOut=1
Machine             : Linux aep01.astra
TestID              : 0
StartTime           : Sat Oct 23 10:53:09 2021
Path                : /daos/u2/datafiles/2021.10.23-10.42.55/ior-hard/file
FS                  : 72.3 TiB   Used FS: 47.2%   Inodes: -0.0 Mi   Used Inodes: 0.0%

Options: 
api                 : DFS
apiVersion          : DAOS
test filename       : /daos/u2/datafiles/2021.10.23-10.42.55/ior-hard/file
access              : single-shared-file
type                : independent
segments            : 1647571
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  : 25.36 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: 1488141 max: 1562389 -- min data: 65.2 GiB mean data: 66.7 GiB time: 300.0s
WARNING: Expected aggregate file size       = 27881646324480
WARNING: Stat() of aggregate file size      = 26440121560320
WARNING: Using actual aggregate bytes moved = 26440121560320
WARNING: Maybe caused by deadlineForStonewalling
write     73432      1640903    300.00      45.91      45.91      31.98      342.77     31.98      343.38     0