+ /opt/ddn/mvapich/bin/mpiexec -ppn 4 -np 16 -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 16384 -b 40265318400 -D 120 -a POSIX -F -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w
+ tee -a ./output/COUNT:1#NN:4#PPN:4#API:POSIX#T:16384.txt
IOR-3.0.1: MPI Coordinated Test of Parallel I/O

Began: Tue Oct 23 18:37:25 2018
Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 16384 -b 40265318400 -D 120 -a POSIX -F -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w
Machine: Linux isc17-c04

Test 0 started: Tue Oct 23 18:37:25 2018
Summary:
	api                = POSIX
	test filename      = /esfs/jtacquaviva/ioperf/file_write
	access             = file-per-process
	ordering in a file = random offsets
	ordering inter file= no tasks offsets
	clients            = 16 (4 per node)
	repetitions        = 3
	xfersize           = 16384 bytes
	blocksize          = 37.50 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      = 644235657216.
WARNING: Using actual aggregate bytes moved = 39476084736.
write     259.23     39321600   16.00      0.001206   145.23     0.000377   145.23     0   
WARNING: Expected aggregate file size       = 644245094400.
WARNING: Stat() of aggregate file size      = 644238819328.
WARNING: Using actual aggregate bytes moved = 35021586432.
write     225.93     39321600   16.00      0.023860   147.81     0.000416   147.83     1   
WARNING: Expected aggregate file size       = 644245094400.
WARNING: Stat() of aggregate file size      = 644238917632.
WARNING: Using actual aggregate bytes moved = 31526256640.
write     192.02     39321600   16.00      0.018627   156.55     0.000476   156.57     2   

Max Write: 259.23 MiB/sec (271.82 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         259.23     192.02     225.73      27.44  149.87821 0 16 4 3 1 0 1 0 0 1 40265318400 16384 39476084736 POSIX 0

Finished: Tue Oct 23 18:44:56 2018