+ /opt/ddn/mvapich/bin/mpiexec -ppn 8 -np 32 -genv MV2_NUM_HCAS 1 -genv MV2_CPU_BINDING_LEVEL core -genv MV2_CPU_BINDING_POLICY scatter --hosts isc17-c04,isc17-c05,isc17-c06,isc17-c07 /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 102400 -b 20132659200 -D 120 -a MPIIO -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w
+ tee -a ./output/COUNT:1#NN:4#PPN:8#API:MPIIO#T:102400.txt
IOR-3.0.1: MPI Coordinated Test of Parallel I/O

ior WARNING: fsync() only available in POSIX.  Using value of 0.
Began: Tue Oct 23 15:51:21 2018
Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 102400 -b 20132659200 -D 120 -a MPIIO -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w
Machine: Linux isc17-c04

Test 0 started: Tue Oct 23 15:51:21 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            = 32 (8 per node)
	repetitions        = 3
	xfersize           = 102400 bytes
	blocksize          = 18.75 GiB
	aggregate filesize = 600 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       = 644245094400.
WARNING: Stat() of aggregate file size      = 644243865600.
WARNING: Using actual aggregate bytes moved = 40235110400.
write     318.37     19660800   100.00     0.011896   120.51     0.000560   120.52     0   
WARNING: Expected aggregate file size       = 644245094400.
WARNING: Stat() of aggregate file size      = 644240896000.
WARNING: Using actual aggregate bytes moved = 39003648000.
write     308.67     19660800   100.00     0.007467   120.50     0.000531   120.51     1   
WARNING: Expected aggregate file size       = 644245094400.
WARNING: Stat() of aggregate file size      = 644243353600.
WARNING: Using actual aggregate bytes moved = 39161446400.
write     309.89     19660800   100.00     0.013143   120.51     0.000584   120.52     2   

Max Write: 318.37 MiB/sec (333.83 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         318.37     308.67     312.31       4.31  120.51676 0 32 8 3 0 0 1 0 0 1 20132659200 102400 40235110400 MPIIO 0

Finished: Tue Oct 23 15:57:25 2018
