+ /opt/ddn/mvapich/bin/mpiexec -ppn 6 -np 6 -genv MV2_NUM_HCAS 1 -genv MV2_CPU_BINDING_LEVEL core -genv MV2_CPU_BINDING_POLICY scatter --hosts isc17-c04 /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 16384 -b 23530045440 -D 120 -a MPIIO -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w
+ tee -a ./output/COUNT:1#NN:1#PPN:6#API:MPIIO#T:16384.txt
IOR-3.0.1: MPI Coordinated Test of Parallel I/O

ior WARNING: fsync() only available in POSIX.  Using value of 0.
Began: Mon Oct 22 23:30:03 2018
Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 16384 -b 23530045440 -D 120 -a MPIIO -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w
Machine: Linux isc17-c04

Test 0 started: Mon Oct 22 23:30:03 2018
Summary:
	api                = MPIIO (version=3, subversion=0)
	test filename      = /esfs/jtacquaviva/ioperf/file_write
	access             = single-shared-file
	ordering in a file = random offsets
	ordering inter file= no tasks offsets
	clients            = 6 (6 per node)
	repetitions        = 3
	xfersize           = 16384 bytes
	blocksize          = 21.91 GiB
	aggregate filesize = 131.48 GiB
	Using stonewalling = 120 second(s)

access    bw(MiB/s)  block(KiB) xfer(KiB)  open(s)    wr/rd(s)   close(s)   total(s)   iter
------    ---------  ---------- ---------  --------   --------   --------   --------   ----
WARNING: Expected aggregate file size       = 141180272640.
WARNING: Stat() of aggregate file size      = 141178667008.
WARNING: Using actual aggregate bytes moved = 5166858240.
write     40.55      22978560   16.00      0.005347   121.50     0.000256   121.50     0   
WARNING: Expected aggregate file size       = 141180272640.
WARNING: Stat() of aggregate file size      = 141179846656.
WARNING: Using actual aggregate bytes moved = 4936187904.
write     37.87      22978560   16.00      0.001034   124.30     0.000186   124.30     1   
WARNING: Expected aggregate file size       = 141180272640.
WARNING: Stat() of aggregate file size      = 141179650048.
WARNING: Using actual aggregate bytes moved = 5161730048.
write     40.86      22978560   16.00      0.013837   120.47     0.000193   120.48     2   

Max Write: 40.86 MiB/sec (42.84 MB/sec)

Summary of all tests:
Operation   Max(MiB)   Min(MiB)  Mean(MiB)     StdDev    Mean(s) Test# #Tasks tPN reps fPP reord reordoff reordrand seed segcnt blksiz xsize aggsize API RefNum
write          40.86      37.87      39.76       1.34  122.09637 0 6 6 3 0 0 1 0 0 1 23530045440 16384 5166858240 MPIIO 0

Finished: Mon Oct 22 23:36:39 2018