+ /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-c01,isc17-c02,isc17-c03,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 /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 1048576 -b 35295068160 -D 120 -a POSIX -F -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w
+ tee -a ./output/COUNT:1#NN:16#PPN:4#API:POSIX#T:1048576.txt
IOR-3.0.1: MPI Coordinated Test of Parallel I/O

Began: Tue Oct 23 09:21:36 2018
Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 1048576 -b 35295068160 -D 120 -a POSIX -F -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w
Machine: Linux isc17-c01

Test 0 started: Tue Oct 23 09:21:36 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            = 64 (4 per node)
	repetitions        = 3
	xfersize           = 1 MiB
	blocksize          = 32.87 GiB
	aggregate filesize = 2103.75 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       = 2258884362240.
WARNING: Stat() of aggregate file size      = 2258615926784.
WARNING: Using actual aggregate bytes moved = 664433328128.
write     4632       34467840   1024.00    0.002417   136.80     0.000638   136.81     0   
WARNING: Expected aggregate file size       = 2258884362240.
WARNING: Stat() of aggregate file size      = 2258855002112.
WARNING: Using actual aggregate bytes moved = 669487464448.
write     4757       34467840   1024.00    0.006155   134.22     0.000950   134.22     1   
WARNING: Expected aggregate file size       = 2258884362240.
WARNING: Stat() of aggregate file size      = 2258392580096.
WARNING: Using actual aggregate bytes moved = 661338980352.
write     4668       34467840   1024.00    0.005595   135.11     0.003192   135.12     2   

Max Write: 4756.80 MiB/sec (4987.87 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        4756.80    4631.74    4685.42      52.57  135.38327 0 64 4 3 1 0 1 0 0 1 35295068160 1048576 664433328128 POSIX 0

Finished: Tue Oct 23 09:28:28 2018