+ /opt/ddn/mvapich/bin/mpiexec -ppn 8 -np 16 -genv MV2_NUM_HCAS 1 -genv MV2_CPU_BINDING_LEVEL core -genv MV2_CPU_BINDING_POLICY scatter --hosts isc17-c04,isc17-c05 /esfs/jtacquaviva/git/ime-evaluation/drop_caches.sh
+ /opt/ddn/mvapich/bin/mpiexec -ppn 8 -np 16 -genv MV2_NUM_HCAS 1 -genv MV2_CPU_BINDING_LEVEL core -genv MV2_CPU_BINDING_POLICY scatter --hosts isc17-c04,isc17-c05 /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 1048576 -b 17647534080 -D 120 -a MPIIO -e -g -z -k -o /esfs/jtacquaviva/file_read -r
+ tee -a ./output/COUNT:1#NN:2#PPN:8#API:MPIIO#T:1048576.txt
IOR-3.0.1: MPI Coordinated Test of Parallel I/O

ior WARNING: fsync() only available in POSIX.  Using value of 0.
Began: Mon Oct 22 16:36:07 2018
Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 1048576 -b 17647534080 -D 120 -a MPIIO -e -g -z -k -o /esfs/jtacquaviva/file_read -r
Machine: Linux isc17-c04

Test 0 started: Mon Oct 22 16:36:07 2018
Summary:
	api                = MPIIO (version=3, subversion=0)
	test filename      = /esfs/jtacquaviva/file_read
	access             = single-shared-file
	ordering in a file = random offsets
	ordering inter file= no tasks offsets
	clients            = 16 (8 per node)
	repetitions        = 3
	xfersize           = 1 MiB
	blocksize          = 16.44 GiB
	aggregate filesize = 262.97 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       = 282360545280.
WARNING: Stat() of aggregate file size      = 4517768724480.
WARNING: Using actual aggregate bytes moved = 113067950080.
read      898.21     17233920   1024.00    0.007360   120.04     0.000410   120.05     0   
WARNING: Expected aggregate file size       = 282360545280.
WARNING: Stat() of aggregate file size      = 4517768724480.
WARNING: Using actual aggregate bytes moved = 117875671040.
read      936.52     17233920   1024.00    0.001367   120.03     0.000489   120.03     1   
WARNING: Expected aggregate file size       = 282360545280.
WARNING: Stat() of aggregate file size      = 4517768724480.
WARNING: Using actual aggregate bytes moved = 120183586816.
read      954.90     17233920   1024.00    0.001392   120.03     0.000412   120.03     2   

Max Read:  954.90 MiB/sec (1001.28 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          954.90     898.21     929.88      23.61  120.03786 0 16 8 3 0 0 1 0 0 1 17647534080 1048576 113067950080 MPIIO 0

Finished: Mon Oct 22 16:42:07 2018
+ set +x
/esfs/jtacquaviva/ioperf
stripe_count:  4 stripe_size:   1048576 stripe_offset: -1