+ /opt/ddn/mvapich/bin/mpiexec -ppn 6 -np 96 -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/git/ime-evaluation/drop_caches.sh
+ tee -a ./output/COUNT:1#NN:16#PPN:6#API:MPIIO#T:102400.txt
+ /opt/ddn/mvapich/bin/mpiexec -ppn 6 -np 96 -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 102400 -b 26843545600 -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: Tue Oct 23 20:54:40 2018
Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 102400 -b 26843545600 -D 60 -a MPIIO -e -g -z -k -o /esfs/jtacquaviva/file_read -r
Machine: Linux isc17-c04

Test 0 started: Tue Oct 23 20:54:40 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            = 96 (6 per node)
	repetitions        = 3
	xfersize           = 102400 bytes
	blocksize          = 25 GiB
	aggregate filesize = 2400 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       = 2576980377600.
WARNING: Stat() of aggregate file size      = 4517768724480.
WARNING: Using actual aggregate bytes moved = 29335961600.
read      453.35     26214400   100.00     0.349667   61.37      0.007523   61.71      0   
WARNING: Expected aggregate file size       = 2576980377600.
WARNING: Stat() of aggregate file size      = 4517768724480.
WARNING: Using actual aggregate bytes moved = 29731328000.
read      462.07     26214400   100.00     0.010683   61.36      0.007504   61.36      1   
WARNING: Expected aggregate file size       = 2576980377600.
WARNING: Stat() of aggregate file size      = 4517768724480.
WARNING: Using actual aggregate bytes moved = 30092800000.
read      467.75     26214400   100.00     0.010186   61.35      0.007504   61.36      2   

Max Read:  467.75 MiB/sec (490.47 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          467.75     453.35     461.05       5.92   61.47689 0 96 6 3 0 0 1 0 0 1 26843545600 102400 29335961600 MPIIO 0

Finished: Tue Oct 23 20:57:45 2018
+ set +x
/esfs/jtacquaviva/ioperf
stripe_count:  32 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: 7
	obdidx		 objid		 objid		 group
	     7	      12461695	     0xbe267f	             0
	     1	      12642974	     0xc0ea9e	             0
	     3	      12491271	     0xbe9a07	             0
	     5	      12383330	     0xbcf462	             0
	     6	      12596589	     0xc0356d	             0
	     0	      12424990	     0xbd971e	             0
	     2	      12571325	     0xbfd2bd	             0
	     4	      12513063	     0xbeef27	             0

