+ /opt/ddn/mvapich/bin/mpiexec -ppn 4 -np 64 -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 1048576 -b 40265318400 -D 30 -a MPIIO -e -g -z -k -o /esfs/jtacquaviva/sharedread16/file -r
+ tee -a ./output_v2/COUNT:1#NN:16#PPN:4#API:MPIIO#T:1048576#TYPE:read.txt
IOR-3.0.1: MPI Coordinated Test of Parallel I/O

ior WARNING: fsync() only available in POSIX.  Using value of 0.
Began: Wed Oct 24 10:47:37 2018
Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 1048576 -b 40265318400 -D 30 -a MPIIO -e -g -z -k -o /esfs/jtacquaviva/sharedread16/file -r
Machine: Linux isc17-c04

Test 0 started: Wed Oct 24 10:47:37 2018
Summary:
	api                = MPIIO (version=3, subversion=0)
	test filename      = /esfs/jtacquaviva/sharedread16/file
	access             = single-shared-file
	ordering in a file = random offsets
	ordering inter file= no tasks offsets
	clients            = 64 (4 per node)
	repetitions        = 3
	xfersize           = 1 MiB
	blocksize          = 37.50 GiB
	aggregate filesize = 2400 GiB
	Using stonewalling = 30 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      = 2576980377600.
WARNING: Using actual aggregate bytes moved = 136541372416.
read      4309       39321600   1024.00    0.022358   30.20      0.007330   30.22      0   
WARNING: Expected aggregate file size       = 2576980377600.
WARNING: Stat() of aggregate file size      = 2576980377600.
WARNING: Using actual aggregate bytes moved = 136475312128.
read      4306       39321600   1024.00    0.008615   30.23      0.007308   30.23      1   
WARNING: Expected aggregate file size       = 2576980377600.
WARNING: Stat() of aggregate file size      = 2576980377600.
WARNING: Using actual aggregate bytes moved = 137487187968.
read      4342       39321600   1024.00    0.009318   30.19      0.007298   30.20      2   

Max Read:  4342.10 MiB/sec (4553.02 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
read         4342.10    4305.75    4319.05      16.36   30.21404 0 64 4 3 0 0 1 0 0 1 40265318400 1048576 136541372416 MPIIO 0

Finished: Wed Oct 24 10:49:08 2018
+ set +x