+ /opt/ddn/mvapich/bin/mpiexec -ppn 6 -np 48 -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 /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:8#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: Wed Oct 24 07:19:24 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: Wed Oct 24 07:19:24 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            = 48 (6 per node)
	repetitions        = 3
	xfersize           = 16384 bytes
	blocksize          = 25 GiB
	aggregate filesize = 1200 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       = 1288490188800.
WARNING: Stat() of aggregate file size      = 1288483831808.
WARNING: Using actual aggregate bytes moved = 4463050752.
write     66.13      26214400   16.00      0.015352   64.34      0.006864   64.36      0   
WARNING: Expected aggregate file size       = 1288490188800.
WARNING: Stat() of aggregate file size      = 1288486223872.
WARNING: Using actual aggregate bytes moved = 4473749504.
write     66.08      26214400   16.00      0.001987   64.56      0.000559   64.57      1   
WARNING: Expected aggregate file size       = 1288490188800.
WARNING: Stat() of aggregate file size      = 1288484454400.
WARNING: Using actual aggregate bytes moved = 4464164864.
write     66.30      26214400   16.00      0.002209   64.21      0.000578   64.22      2   

Max Write: 66.30 MiB/sec (69.52 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          66.30      66.08      66.17       0.09   64.38060 0 48 6 3 0 0 1 0 0 1 26843545600 16384 4463050752 MPIIO 0

Finished: Wed Oct 24 07:22:38 2018
