+ /opt/ddn/mvapich/bin/mpiexec -ppn 8 -np 64 -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:8#API:MPIIO#T:10485760.txt
+ /opt/ddn/mvapich/bin/mpiexec -ppn 8 -np 64 -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 10485760 -b 20132659200 -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 03:09:51 2018
Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 10485760 -b 20132659200 -D 60 -a MPIIO -e -g -z -k -o /esfs/jtacquaviva/file_read -r
Machine: Linux isc17-c04

Test 0 started: Wed Oct 24 03:09:51 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            = 64 (8 per node)
	repetitions        = 3
	xfersize           = 10 MiB
	blocksize          = 18.75 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 = 204126289920.
read      3234.82    19660800   10240      0.013093   60.17      0.005014   60.18      0   
WARNING: Expected aggregate file size       = 1288490188800.
WARNING: Stat() of aggregate file size      = 4517768724480.
WARNING: Using actual aggregate bytes moved = 207230074880.
read      3281.32    19660800   10240      0.006754   60.22      0.005031   60.23      1   
WARNING: Expected aggregate file size       = 1288490188800.
WARNING: Stat() of aggregate file size      = 4517768724480.
WARNING: Using actual aggregate bytes moved = 210973491200.
read      3342.84    19660800   10240      0.007098   60.18      0.004973   60.19      2   

Max Read:  3342.84 MiB/sec (3505.22 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         3342.84    3234.82    3286.33      44.24   60.19892 0 64 8 3 0 0 1 0 0 1 20132659200 10485760 204126289920 MPIIO 0

Finished: Wed Oct 24 03:12:51 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: 2
	obdidx		 objid		 objid		 group
	     2	      12573258	     0xbfda4a	             0
	     4	      12514996	     0xbef6b4	             0
	     7	      12463617	     0xbe2e01	             0
	     1	      12644902	     0xc0f226	             0
	     3	      12493203	     0xbea193	             0
	     5	      12385267	     0xbcfbf3	             0
	     6	      12598518	     0xc03cf6	             0
	     0	      12426922	     0xbd9eaa	             0

