+ /opt/ddn/mvapich/bin/mpiexec -ppn 2 -np 16 -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/git/ime-evaluation/drop_caches.sh
+ tee -a ./output/COUNT:1#NN:8#PPN:2#API:MPIIO#T:16384.txt
+ /opt/ddn/mvapich/bin/mpiexec -ppn 2 -np 16 -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 80530636800 -D 60 -a MPIIO -e -g -z -k -o /esfs/jtacquaviva/file_read -r
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 07:38:19 2018
Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 16384 -b 80530636800 -D 60 -a MPIIO -e -g -z -k -o /esfs/jtacquaviva/file_read -r
Machine: Linux isc17-c04

Test 0 started: Wed Oct 24 07:38:19 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 (2 per node)
	repetitions        = 3
	xfersize           = 16384 bytes
	blocksize          = 75 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      = 4517768724480.
WARNING: Using actual aggregate bytes moved = 1962360832.
read      29.07      78643200   16.00      0.014638   64.36      0.001892   64.37      0   
WARNING: Expected aggregate file size       = 1288490188800.
WARNING: Stat() of aggregate file size      = 4517768724480.
WARNING: Using actual aggregate bytes moved = 1974894592.
read      29.27      78643200   16.00      0.002467   64.35      0.001945   64.36      1   
WARNING: Expected aggregate file size       = 1288490188800.
WARNING: Stat() of aggregate file size      = 4517768724480.
WARNING: Using actual aggregate bytes moved = 1981202432.
read      29.36      78643200   16.00      0.002380   64.36      0.002002   64.36      2   

Max Read:  29.36 MiB/sec (30.78 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           29.36      29.07      29.23       0.12   64.36194 0 16 2 3 0 0 1 0 0 1 80530636800 16384 1962360832 MPIIO 0

Finished: Wed Oct 24 07:41:32 2018
+ set +x
/esfs/jtacquaviva/ioperf
stripe_count:  16 stripe_size:   1048576 stripe_offset: -1
/esfs/jtacquaviva/ioperf/file_write
lmm_stripe_count:  8
lmm_stripe_size:   1048576
lmm_pattern:       1
lmm_layout_gen:    0
lmm_stripe_offset: 5
	obdidx		 objid		 objid		 group
	     5	      12387130	     0xbd033a	             0
	     6	      12600376	     0xc04438	             0
	     0	      12428779	     0xbda5eb	             0
	     2	      12575126	     0xbfe196	             0
	     4	      12516852	     0xbefdf4	             0
	     7	      12465488	     0xbe3550	             0
	     1	      12646767	     0xc0f96f	             0
	     3	      12495071	     0xbea8df	             0

