-----============= acceptance-small: parallel-scale ============----- Tue Jun 28 12:54:28 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 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,spirit-21,spirit-22,spirit-23,spirit-24,spirit-25,spirit-26,spirit-27,spirit-28 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 == 12:54:53 (1467118493)
+ 4 * 1024 * 1024 * 256 
OPTIONS:
IOR=/usr/bin/IOR
ior_THREADS=16
ior_DURATION=4320
MACHINEFILE=/tmp/parallel-scale.machines
spirit-11
spirit-14
spirit-15
spirit-16
spirit-17
spirit-18
spirit-19
spirit-20
spirit-21
spirit-22
spirit-23
spirit-24
spirit-25
spirit-26
spirit-27
spirit-28
+ /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
000: IOR-2.10.3: MPI Coordinated Test of Parallel I/O
000: 
000: Run began: Tue Jun 28 12:55:00 2016
000: 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
000: Machine: Linux spirit-11.spirit.hpdd.intel.com
000: Start time skew across all tasks: 0.02 sec
000: Path: /mnt/lustre/d0.ior.ssf
000: FS: 141.8 TiB   Used FS: 0.0%   Inodes: 512.0 Mi   Used Inodes: 0.0%
000: Participating tasks: 256
000: Using reorderTasks '-C' (expecting block, not cyclic, task assignment)
000: 
000: Summary:
000: 	api                = POSIX
000: 	test filename      = /mnt/lustre/d0.ior.ssf/iorData
000: 	access             = single-shared-file
000: 	pattern            = segmented (1 segment)
000: 	ordering in a file = sequential offsets
000: 	ordering inter file=constant task offsets = 1
000: 	clients            = 256 (16 per node)
000: 	repetitions        = 5
000: 	xfersize           = 2 MiB
000: 	blocksize          = 4 GiB
000: 	aggregate filesize = 1024 GiB
000: 
000: Commencing write performance test.
000: Tue Jun 28 12:55:00 2016
000: 
000: Verifying contents of the file(s) just written.
000: Tue Jun 28 13:06:12 2016
000: 
000: Commencing read performance test.
000: Tue Jun 28 13:12:58 2016
000: 
000: Commencing write performance test.
000: Tue Jun 28 13:19:34 2016
000: 
000: Verifying contents of the file(s) just written.
000: Tue Jun 28 13:30:48 2016
000: 
000: Commencing read performance test.
000: Tue Jun 28 13:37:37 2016
000: 
000: Commencing write performance test.
000: Tue Jun 28 13:44:11 2016
000: 
000: Verifying contents of the file(s) just written.
000: Tue Jun 28 13:55:30 2016
000: 
000: Commencing read performance test.
000: Tue Jun 28 14:02:17 2016
000: 
000: Commencing write performance test.
000: Tue Jun 28 14:08:52 2016
000: 
000: Verifying contents of the file(s) just written.
000: Tue Jun 28 14:20:06 2016
000: 
000: Commencing read performance test.
000: Tue Jun 28 14:26:53 2016
000: 
000: Commencing write performance test.
000: Tue Jun 28 14:33:27 2016
000: 
000: Verifying contents of the file(s) just written.
000: Tue Jun 28 14:45:00 2016
000: 
000: Commencing read performance test.
000: Tue Jun 28 14:51:57 2016
000: 
000: 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
000: 
000: ---------  ---------  ---------  ----------   -------  ---------  ---------  ----------   -------  --------
000: write        1559.09    1513.35     1546.14     17.21     779.54     756.67      773.07      8.60 678.27300   256 16 5 0 1 1 0 0 1 4294967296 2097152 1099511627776 -1 POSIX EXCEL
000: read         2663.69    2650.32     2656.57      5.26    1331.85    1325.16     1328.29      2.63 394.71168   256 16 5 0 1 1 0 0 1 4294967296 2097152 1099511627776 -1 POSIX EXCEL
000: 
000: Max Write: 1559.09 MiB/sec (1634.82 MB/sec)
000: Max Read:  2663.69 MiB/sec (2793.08 MB/sec)
000: 
000: Run finished: Tue Jun 28 14:58:32 2016
Resetting fail_loc on all nodes...done.
PASS iorssf (7425s)
== parallel-scale test complete, duration 7448 sec == 14:58:38 (1467125918)
