IOR-3.0.1: MPI Coordinated Test of Parallel I/O

Began: Sat Oct 20 18:20:59 2018
Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 10485760 -b 23530045440 -o /esfs/jtacquaviva/iorperf/file -a POSIX -e -g -z -k -w
Machine: Linux isc17-c02

Test 0 started: Sat Oct 20 18:20:59 2018
Summary:
	api                = POSIX
	test filename      = /esfs/jtacquaviva/iorperf/file
	access             = single-shared-file
	ordering in a file = random offsets
	ordering inter file= no tasks offsets
	clients            = 6 (6 per node)
	repetitions        = 3
	xfersize           = 10 MiB
	blocksize          = 21.91 GiB
	aggregate filesize = 131.48 GiB

access    bw(MiB/s)  block(KiB) xfer(KiB)  open(s)    wr/rd(s)   close(s)   total(s)   iter
------    ---------  ---------- ---------  --------   --------   --------   --------   ----
write     2241.64    22978560   10240      0.000494   60.06      0.000145   60.06      0   
write     2250.56    22978560   10240      0.000685   59.82      0.000127   59.83      1   
write     2226.54    22978560   10240      0.000876   60.47      0.000123   60.47      2   

Max Write: 2250.56 MiB/sec (2359.88 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        2250.56    2226.54    2239.58       9.92   60.11966 0 6 6 3 0 0 1 0 0 1 23530045440 10485760 141180272640 POSIX 0

Finished: Sat Oct 20 18:24:10 2018
IOR-3.0.1: MPI Coordinated Test of Parallel I/O

Began: Sat Oct 20 18:24:12 2018
Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 10485760 -b 23530045440 -o /esfs/jtacquaviva/iorperf/file -a POSIX -e -g -z -k -r -D 300
Machine: Linux isc17-c02

Test 0 started: Sat Oct 20 18:24:12 2018
Summary:
	api                = POSIX
	test filename      = /esfs/jtacquaviva/iorperf/file
	access             = single-shared-file
	ordering in a file = random offsets
	ordering inter file= no tasks offsets
	clients            = 6 (6 per node)
	repetitions        = 3
	xfersize           = 10 MiB
	blocksize          = 21.91 GiB
	aggregate filesize = 131.48 GiB
	Using stonewalling = 300 second(s)

access    bw(MiB/s)  block(KiB) xfer(KiB)  open(s)    wr/rd(s)   close(s)   total(s)   iter
------    ---------  ---------- ---------  --------   --------   --------   --------   ----
read      3044.46    22978560   10240      0.000691   44.22      0.000194   44.22      0   
read      3080.73    22978560   10240      0.000546   43.70      0.000129   43.70      1   
read      2900.44    22978560   10240      0.000672   46.42      0.000139   46.42      2   

Max Read:  3080.73 MiB/sec (3230.38 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         3080.73    2900.44    3008.54      77.86   44.78304 0 6 6 3 0 0 1 0 0 1 23530045440 10485760 141180272640 POSIX 0

Finished: Sat Oct 20 18:26:27 2018
/esfs/jtacquaviva/iorperf
stripe_count:  2 stripe_size:   1048576 stripe_offset: -1