-----============= acceptance-small: parallel-scale ============----- Mon Jun 27 19:49:33 UTC 2016
Running: bash /scratch/lustre-tests/tests/parallel-scale.sh
excepting tests: parallel_grouplock
Checking config lustre mounted on /mnt/lustre
Checking config lustre mounted on /mnt/lustre
Checking config lustre mounted on /mnt/lustre
Checking config lustre mounted on /mnt/lustre
Checking servers environments
Checking clients spirit-11,spirit-14,spirit-15,spirit-16 environments
Using TIMEOUT=100
disable quota as required
osd-ldiskfs.track_declares_assert=1
osd-ldiskfs.track_declares_assert=1
osd-ldiskfs.track_declares_assert=1


== parallel-scale test iorssf: iorssf == 19:49:47 (1467056987)
+ 4 * 1024 * 1024 * 32 
OPTIONS:
IOR=/usr/bin/IOR
ior_THREADS=8
ior_DURATION=4320
MACHINEFILE=/tmp/parallel-scale.machines
spirit-11
spirit-14
spirit-15
spirit-16
+ /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: Mon Jun 27 19:49:50 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: 142.9 TiB   Used FS: 0.0%   Inodes: 512.0 Mi   Used Inodes: 0.0%
00: Participating tasks: 32
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            = 32 (8 per node)
00: 	repetitions        = 5
00: 	xfersize           = 2 MiB
00: 	blocksize          = 4 GiB
00: 	aggregate filesize = 128 GiB
00: 
00: Commencing write performance test.
00: Mon Jun 27 19:49:50 2016
00: 
00: Verifying contents of the file(s) just written.
00: Mon Jun 27 19:50:29 2016
00: 
00: Commencing read performance test.
00: Mon Jun 27 19:50:49 2016
00: 
00: Commencing write performance test.
00: Mon Jun 27 19:51:05 2016
00: 
00: Verifying contents of the file(s) just written.
00: Mon Jun 27 19:51:44 2016
00: 
00: Commencing read performance test.
00: Mon Jun 27 19:52:03 2016
00: 
00: Commencing write performance test.
00: Mon Jun 27 19:52:19 2016
00: 
00: Verifying contents of the file(s) just written.
00: Mon Jun 27 19:52:58 2016
00: 
00: Commencing read performance test.
00: Mon Jun 27 19:53:19 2016
00: 
00: Commencing write performance test.
00: Mon Jun 27 19:53:35 2016
00: 
00: Verifying contents of the file(s) just written.
00: Mon Jun 27 19:54:14 2016
00: 
00: Commencing read performance test.
00: Mon Jun 27 19:54:35 2016
00: 
00: Commencing write performance test.
00: Mon Jun 27 19:54:52 2016
00: 
00: Verifying contents of the file(s) just written.
00: Mon Jun 27 19:55:32 2016
00: 
00: Commencing read performance test.
00: Mon Jun 27 19:55:51 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        3384.23    3307.80     3342.07     24.51    1692.11    1653.90     1671.04     12.26  39.22088   32 8 5 0 1 1 0 0 1 4294967296 2097152 137438953472 -1 POSIX EXCEL
00: read         8273.11    7636.85     8052.73    236.81    4136.55    3818.43     4026.36    118.41  16.29116   32 8 5 0 1 1 0 0 1 4294967296 2097152 137438953472 -1 POSIX EXCEL
00: 
00: Max Write: 3384.23 MiB/sec (3548.62 MB/sec)
00: Max Read:  8273.11 MiB/sec (8674.98 MB/sec)
00: 
00: Run finished: Mon Jun 27 19:56:07 2016
Resetting fail_loc on all nodes...done.
PASS iorssf (383s)
== parallel-scale test complete, duration 396 sec == 19:56:10 (1467057370)
