Page Comparison

[sdwillso@boro-4 daos_m]$ orterun -x FI_PSM2_DISCONNECT=1 -N 1 --hostfile ~/hostlists/daos_client_hostlist --mca mtl ^psm2,ofi  --ompi-server file:~/scripts/uri.txt ior -v -W -i 1 -a DAOS -w -o `uuidgen` -b 5g -t 1m -- -p 7edf08f3-bea0-4a0d-84da-042e8fa4cb4f -v 1 -r 1m -s 1m -c 1024 -a 16 -o LARGE
ior WARNING: assuming POSIX-based backend for DAOS statfs call.
ior WARNING: assuming POSIX-based backend for DAOS mkdir call.
ior WARNING: assuming POSIX-based backend for DAOS rmdir call.
ior WARNING: assuming POSIX-based backend for DAOS access call.
ior WARNING: assuming POSIX-based backend for DAOS stat call.
ior WARNING: assuming POSIX-based backend for DAOS statfs call.
ior WARNING: assuming POSIX-based backend for DAOS mkdir call.
ior WARNING: assuming POSIX-based backend for DAOS rmdir call.
ior WARNING: assuming POSIX-based backend for DAOS access call.
ior WARNING: assuming POSIX-based backend for DAOS stat call.
IOR-3.1.0: MPI Coordinated Test of Parallel I/O
Began               : Tue Sep 18 21:29:58 2018
Command line        : ior -v -W -i 1 -a DAOS -w -o 97d7d821-afb8-4867-8261-54101a8c4e54 -b 5g -t 1m -- -p 7edf08f3-bea0-4a0d-84da-042e8fa4cb4f -v 1 -r 1m -s 1m -c 1024 -a 16 -o LARGE
Machine             : Linux boro-12.boro.hpdd.intel.com
Start time skew across all tasks: 13470298.67 sec
TestID              : 0
StartTime           : Tue Sep 18 21:29:58 2018
Path                : /home/sdwillso/daos_m
FS                  : 3.8 TiB   Used FS: 14.1%   Inodes: 250.0 Mi   Used Inodes: 2.9%
Participating tasks: 2
[0] WARNING: USING daosStripeMax CAUSES READS TO RETURN INVALID DATA

Options: 
api                 : DAOS
apiVersion          : DAOS
test filename       : 97d7d821-afb8-4867-8261-54101a8c4e54
access              : single-shared-file
type                : independent
segments            : 1
ordering in a file  : sequential
ordering inter file : no tasks offsets
tasks               : 2
clients per node    : 1
repetitions         : 1
xfersize            : 1 MiB
blocksize           : 5 GiB
aggregate filesize  : 10 GiB

Results: 

access    bw(MiB/s)  block(KiB) xfer(KiB)  open(s)    wr/rd(s)   close(s)   total(s)   iter
------    ---------  ---------- ---------  --------   --------   --------   --------   ----
Commencing write performance test: Tue Sep 18 21:29:59 2018
write     4993       5242880    1024.00    0.061752   1.96       0.026341   2.05       0   
Verifying contents of the file(s) just written.
Tue Sep 18 21:30:01 2018

remove    -          -          -          -          -          -          0.000066   0   
Max Write: 4992.56 MiB/sec (5235.08 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        4992.56    4992.56    4992.56       0.00    4992.56    4992.56    4992.56       0.00    2.05105     0      2   1    1   0     0        1         0    0      1 5368709120  1048576   10240.0 DAOS      0
Finished            : Tue Sep 18 21:30:10 2018