== parallel-scale test iorssf: iorssf == 06:19:29 (1467094769)
+ 4 * 1024 * 1024 * 64 
OPTIONS:
IOR=/usr/bin/IOR
ior_THREADS=8
ior_DURATION=4320
MACHINEFILE=/tmp/parallel-scale.machines
spirit-11
spirit-14
spirit-15
spirit-16
spirit-17
spirit-18
spirit-19
spirit-20
+ /usr/bin/IOR -a POSIX -b 4g -o /mnt/lustre/d0.ior.ssf/iorData          -t 2m -v -C -w -r -W -i 5 -T 4320 -k
00: IOR-2.10.3: MPI Coordinated Test of Parallel I/O
00: 
00: Run began: Tue Jun 28 06:19:32 2016
00: Command line used: /usr/bin/IOR -a POSIX -b 4g -o /mnt/lustre/d0.ior.ssf/iorData -t 2m -v -C -w -r -W -i 5 -T 4320 -k
00: Machine: Linux spirit-11.spirit.hpdd.intel.com
00: Start time skew across all tasks: 0.01 sec
00: Path: /mnt/lustre/d0.ior.ssf
00: FS: 141.8 TiB   Used FS: 0.0%   Inodes: 512.0 Mi   Used Inodes: 0.0%
00: Participating tasks: 64
00: Using reorderTasks '-C' (expecting block, not cyclic, task assignment)
00: 
00: Summary:
00: 	api                = POSIX
00: 	test filename      = /mnt/lustre/d0.ior.ssf/iorData
00: 	access             = single-shared-file
00: 	pattern            = segmented (1 segment)
00: 	ordering in a file = sequential offsets
00: 	ordering inter file=constant task offsets = 1
00: 	clients            = 64 (8 per node)
00: 	repetitions        = 5
00: 	xfersize           = 2 MiB
00: 	blocksize          = 4 GiB
00: 	aggregate filesize = 256 GiB
00: 
00: Commencing write performance test.
00: Tue Jun 28 06:19:32 2016
00: 
00: Verifying contents of the file(s) just written.
00: Tue Jun 28 06:20:55 2016
00: 
00: Commencing read performance test.
00: Tue Jun 28 06:22:28 2016
00: 
00: Commencing write performance test.
00: Tue Jun 28 06:23:28 2016
00: 
00: Verifying contents of the file(s) just written.
00: Tue Jun 28 06:24:55 2016
00: 
00: Commencing read performance test.
00: Tue Jun 28 06:26:20 2016
00: 
00: Commencing write performance test.
00: Tue Jun 28 06:26:54 2016
00: 
00: Verifying contents of the file(s) just written.
00: Tue Jun 28 06:28:16 2016
00: 
00: Commencing read performance test.
00: Tue Jun 28 06:29:54 2016
00: 
00: Commencing write performance test.
00: Tue Jun 28 06:30:56 2016
00: 
00: Verifying contents of the file(s) just written.
00: Tue Jun 28 06:32:25 2016
00: 
00: Commencing read performance test.
00: Tue Jun 28 06:34:03 2016
00: 
00: Commencing write performance test.
00: Tue Jun 28 06:35:01 2016
00: 
00: Verifying contents of the file(s) just written.
00: Tue Jun 28 06:36:25 2016
00: 
00: Commencing read performance test.
00: Tue Jun 28 06:37:54 2016
00: 
00: Operation  Max (MiB)  Min (MiB)  Mean (MiB)   Std Dev  Max (OPs)  Min (OPs)  Mean (OPs)   Std Dev  Mean (s)  Op grep #Tasks tPN reps  fPP reord reordoff reordrand seed segcnt blksiz xsize aggsize
00: 
00: ---------  ---------  ---------  ----------   -------  ---------  ---------  ----------   -------  --------
00: write        3175.30    2940.06     3084.34     89.01    1587.65    1470.03     1542.17     44.50  85.06404   64 8 5 0 1 1 0 0 1 4294967296 2097152 274877906944 -1 POSIX EXCEL
00: read         7861.14    4215.36     5483.10   1456.36    3930.57    2107.68     2741.55    728.18  50.91708   64 8 5 0 1 1 0 0 1 4294967296 2097152 274877906944 -1 POSIX EXCEL
00: 
00: Max Write: 3175.30 MiB/sec (3329.55 MB/sec)
00: Max Read:  7861.14 MiB/sec (8243.00 MB/sec)
00: 
00: Run finished: Tue Jun 28 06:38:34 2016
Resetting fail_loc on all nodes...done.
