+ /opt/ddn/mvapich/bin/mpiexec -ppn 6 -np 96 -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,isc17-c08,isc17-c09,isc17-c11,isc17-c12,isc17-c13,isc17-c14,isc17-c15,isc17-c18,isc17-c22,isc17-c01,isc17-c02,isc17-c03 /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 16384 -b 26843545600 -D 60 -a MPIIO -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w
+ tee -a ./output/COUNT:1#NN:16#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: Tue Oct 23 22:18:00 2018
Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 16384 -b 26843545600 -D 60 -a MPIIO -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w
Machine: Linux isc17-c04

Test 0 started: Tue Oct 23 22:18:00 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            = 96 (6 per node)
	repetitions        = 3
	xfersize           = 16384 bytes
	blocksize          = 25 GiB
	aggregate filesize = 2400 GiB
	Using stonewalling = 60 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       = 2576980377600.
WARNING: Stat() of aggregate file size      = 2576969908224.
WARNING: Using actual aggregate bytes moved = 4593238016.
write     63.61      26214400   16.00      0.351773   68.52      0.001044   68.87      0   
WARNING: Expected aggregate file size       = 2576980377600.
WARNING: Stat() of aggregate file size      = 2576939417600.
WARNING: Using actual aggregate bytes moved = 4604821504.
write     64.13      26214400   16.00      0.003141   68.47      0.001192   68.48      1   
WARNING: Expected aggregate file size       = 2576980377600.
WARNING: Stat() of aggregate file size      = 2576956604416.
WARNING: Using actual aggregate bytes moved = 4598972416.
write     64.02      26214400   16.00      0.003272   68.51      0.001262   68.51      2   

Max Write: 64.13 MiB/sec (67.25 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          64.13      63.61      63.92       0.23   68.61903 0 96 6 3 0 0 1 0 0 1 26843545600 16384 4593238016 MPIIO 0

Finished: Tue Oct 23 22:21:26 2018