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ddn-ime-evaluation/output/COUNT:1#NN:16#PPN:8#API:MPI...

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+ /opt/ddn/mvapich/bin/mpiexec -ppn 8 -np 128 -genv MV2_NUM_HCAS 1 -genv MV2_CPU_BINDING_LEVEL core -genv MV2_CPU_BINDING_POLICY scatter --hosts isc17-c04,isc17-c05,isc17-c06,isc17-c07,isc17-c08,isc17-c09,isc17-c11,isc17-c12,isc17-c13,isc17-c14,isc17-c15,isc17-c18,isc17-c22,isc17-c01,isc17-c02,isc17-c03 /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 102400 -b 20132659200 -D 60 -a MPIIO -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w
+ tee -a ./output/COUNT:1#NN:16#PPN:8#API:MPIIO#T:102400.txt
IOR-3.0.1: MPI Coordinated Test of Parallel I/O
ior WARNING: fsync() only available in POSIX. Using value of 0.
Began: Tue Oct 23 20:07:46 2018
Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 102400 -b 20132659200 -D 60 -a MPIIO -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w
Machine: Linux isc17-c04
Test 0 started: Tue Oct 23 20:07:46 2018
Summary:
api = MPIIO (version=3, subversion=0)
test filename = /esfs/jtacquaviva/ioperf/file_write
access = single-shared-file
ordering in a file = random offsets
ordering inter file= no tasks offsets
clients = 128 (8 per node)
repetitions = 3
xfersize = 102400 bytes
blocksize = 18.75 GiB
aggregate filesize = 2400 GiB
Using stonewalling = 60 second(s)
access bw(MiB/s) block(KiB) xfer(KiB) open(s) wr/rd(s) close(s) total(s) iter
------ --------- ---------- --------- -------- -------- -------- -------- ----
WARNING: Expected aggregate file size = 2576980377600.
WARNING: Stat() of aggregate file size = 2576975052800.
WARNING: Using actual aggregate bytes moved = 27621580800.
write 422.91 19660800 100.00 0.500381 61.79 0.000697 62.29 0
WARNING: Expected aggregate file size = 2576980377600.
WARNING: Stat() of aggregate file size = 2576963379200.
WARNING: Using actual aggregate bytes moved = 28443443200.
write 440.21 19660800 100.00 0.003456 61.62 0.000779 61.62 1
WARNING: Expected aggregate file size = 2576980377600.
WARNING: Stat() of aggregate file size = 2576969932800.
WARNING: Using actual aggregate bytes moved = 27850752000.
write 432.11 19660800 100.00 0.004572 61.46 0.000876 61.47 2
Max Write: 440.21 MiB/sec (461.59 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 440.21 422.91 431.74 7.07 61.79198 0 128 8 3 0 0 1 0 0 1 20132659200 102400 27621580800 MPIIO 0
Finished: Tue Oct 23 20:10:53 2018
+ /opt/ddn/mvapich/bin/mpiexec -ppn 8 -np 128 -genv MV2_NUM_HCAS 1 -genv MV2_CPU_BINDING_LEVEL core -genv MV2_CPU_BINDING_POLICY scatter --hosts isc17-c04,isc17-c05,isc17-c06,isc17-c07,isc17-c08,isc17-c09,isc17-c11,isc17-c12,isc17-c13,isc17-c14,isc17-c15,isc17-c18,isc17-c22,isc17-c01,isc17-c02,isc17-c03 /esfs/jtacquaviva/git/ime-evaluation/drop_caches.sh
+ tee -a ./output/COUNT:1#NN:16#PPN:8#API:MPIIO#T:102400.txt
+ /opt/ddn/mvapich/bin/mpiexec -ppn 8 -np 128 -genv MV2_NUM_HCAS 1 -genv MV2_CPU_BINDING_LEVEL core -genv MV2_CPU_BINDING_POLICY scatter --hosts isc17-c04,isc17-c05,isc17-c06,isc17-c07,isc17-c08,isc17-c09,isc17-c11,isc17-c12,isc17-c13,isc17-c14,isc17-c15,isc17-c18,isc17-c22,isc17-c01,isc17-c02,isc17-c03 /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 102400 -b 20132659200 -D 60 -a MPIIO -e -g -z -k -o /esfs/jtacquaviva/file_read -r
IOR-3.0.1: MPI Coordinated Test of Parallel I/O
ior WARNING: fsync() only available in POSIX. Using value of 0.
Began: Tue Oct 23 20:11:03 2018
Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 102400 -b 20132659200 -D 60 -a MPIIO -e -g -z -k -o /esfs/jtacquaviva/file_read -r
Machine: Linux isc17-c04
Test 0 started: Tue Oct 23 20:11:03 2018
Summary:
api = MPIIO (version=3, subversion=0)
test filename = /esfs/jtacquaviva/file_read
access = single-shared-file
ordering in a file = random offsets
ordering inter file= no tasks offsets
clients = 128 (8 per node)
repetitions = 3
xfersize = 102400 bytes
blocksize = 18.75 GiB
aggregate filesize = 2400 GiB
Using stonewalling = 60 second(s)
access bw(MiB/s) block(KiB) xfer(KiB) open(s) wr/rd(s) close(s) total(s) iter
------ --------- ---------- --------- -------- -------- -------- -------- ----
WARNING: Expected aggregate file size = 2576980377600.
WARNING: Stat() of aggregate file size = 4517768724480.
WARNING: Using actual aggregate bytes moved = 33230336000.
read 512.19 19660800 100.00 0.513790 61.36 0.002868 61.87 0
WARNING: Expected aggregate file size = 2576980377600.
WARNING: Stat() of aggregate file size = 4517768724480.
WARNING: Using actual aggregate bytes moved = 33932390400.
read 527.39 19660800 100.00 0.005589 61.36 0.002923 61.36 1
WARNING: Expected aggregate file size = 2576980377600.
WARNING: Stat() of aggregate file size = 4517768724480.
WARNING: Using actual aggregate bytes moved = 34252902400.
read 532.33 19660800 100.00 0.006677 61.36 0.004403 61.36 2
Max Read: 532.33 MiB/sec (558.19 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 532.33 512.19 523.97 8.57 61.53242 0 128 8 3 0 0 1 0 0 1 20132659200 102400 33230336000 MPIIO 0
Finished: Tue Oct 23 20:14:07 2018
+ set +x
/esfs/jtacquaviva/ioperf
stripe_count: 32 stripe_size: 1048576 stripe_offset: -1
/esfs/jtacquaviva/ioperf/file_write
lmm_stripe_count: 8
lmm_stripe_size: 1048576
lmm_pattern: 1
lmm_layout_gen: 0
lmm_stripe_offset: 6
obdidx objid objid group
6 12596066 0xc03362 0
0 12424459 0xbd950b 0
2 12570798 0xbfd0ae 0
4 12512537 0xbeed19 0
7 12461168 0xbe2470 0
1 12642446 0xc0e88e 0
3 12490743 0xbe97f7 0
5 12382810 0xbcf25a 0
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