-----============= acceptance-small: parallel-scale ============----- Mon Jun 27 20:14:44 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 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,spirit-17,spirit-18,spirit-19,spirit-20 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 == 20:15:01 (1467058501)
+ 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: Mon Jun 27 20:15:04 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: 0.02 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: 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: Mon Jun 27 20:15:04 2016
00: 
00: Verifying contents of the file(s) just written.
00: Mon Jun 27 20:16:29 2016
00: 
00: Commencing read performance test.
00: Mon Jun 27 20:17:59 2016
00: 
00: Commencing write performance test.
00: Mon Jun 27 20:18:53 2016
00: 
00: Verifying contents of the file(s) just written.
00: Mon Jun 27 20:20:18 2016
00: 
00: Commencing read performance test.
00: Mon Jun 27 20:21:50 2016
00: 
00: Commencing write performance test.
00: Mon Jun 27 20:22:57 2016
00: 
00: Verifying contents of the file(s) just written.
00: Mon Jun 27 20:24:22 2016
00: 
00: Commencing read performance test.
00: Mon Jun 27 20:25:40 2016
00: 
00: Commencing write performance test.
00: Mon Jun 27 20:26:10 2016
00: 
00: Verifying contents of the file(s) just written.
00: Mon Jun 27 20:27:36 2016
00: 
00: Commencing read performance test.
00: Mon Jun 27 20:28:57 2016
00: 
00: Commencing write performance test.
00: Mon Jun 27 20:29:47 2016
00: 
00: Verifying contents of the file(s) just written.
00: Mon Jun 27 20:31:12 2016
00: 
00: Commencing read performance test.
00: Mon Jun 27 20:32:37 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        3110.57    3052.25     3084.39     19.34    1555.29    1526.13     1542.20      9.67  84.99389   64 8 5 0 1 1 0 0 1 4294967296 2097152 274877906944 -1 POSIX EXCEL
00: read         8839.85    3908.07     5554.99   1702.71    4419.92    1954.03     2777.49    851.35  50.78803   64 8 5 0 1 1 0 0 1 4294967296 2097152 274877906944 -1 POSIX EXCEL
00: 
00: Max Write: 3110.57 MiB/sec (3261.67 MB/sec)
00: Max Read:  8839.85 MiB/sec (9269.25 MB/sec)
00: 
00: Run finished: Mon Jun 27 20:33:30 2016
Resetting fail_loc on all nodes...done.
PASS iorssf (1113s)
== parallel-scale test complete, duration 1128 sec == 20:33:34 (1467059614)
