+ /opt/ddn/mvapich/bin/mpiexec -ppn 6 -np 12 -genv MV2_NUM_HCAS 1 -genv MV2_CPU_BINDING_LEVEL core -genv MV2_CPU_BINDING_POLICY scatter --hosts isc17-c04,isc17-c05 /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 1048576 -b 23530045440 -D 120 -a POSIX -F -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w + tee -a ./output/COUNT:1#NN:2#PPN:6#API:POSIX#T:1048576.txt IOR-3.0.1: MPI Coordinated Test of Parallel I/O Began: Mon Oct 22 16:42:10 2018 Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 1048576 -b 23530045440 -D 120 -a POSIX -F -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w Machine: Linux isc17-c04 Test 0 started: Mon Oct 22 16:42:10 2018 Summary: api = POSIX test filename = /esfs/jtacquaviva/ioperf/file_write access = file-per-process ordering in a file = random offsets ordering inter file= no tasks offsets clients = 12 (6 per node) repetitions = 3 xfersize = 1 MiB blocksize = 21.91 GiB aggregate filesize = 262.97 GiB Using stonewalling = 120 second(s) access bw(MiB/s) block(KiB) xfer(KiB) open(s) wr/rd(s) close(s) total(s) iter ------ --------- ---------- --------- -------- -------- -------- -------- ---- write 4470 22978560 1024.00 0.001861 60.24 0.000878 60.24 0 write 4846 22978560 1024.00 0.002290 55.57 0.000890 55.57 1 write 4656 22978560 1024.00 0.004717 57.83 0.000930 57.83 2 Max Write: 4845.80 MiB/sec (5081.19 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 write 4845.80 4469.95 4657.34 153.44 57.88120 0 12 6 3 1 0 1 0 0 1 23530045440 1048576 282360545280 POSIX 0 Finished: Mon Oct 22 16:45:08 2018 + /opt/ddn/mvapich/bin/mpiexec -ppn 6 -np 12 -genv MV2_NUM_HCAS 1 -genv MV2_CPU_BINDING_LEVEL core -genv MV2_CPU_BINDING_POLICY scatter --hosts isc17-c04,isc17-c05 /esfs/jtacquaviva/git/ime-evaluation/drop_caches.sh + /opt/ddn/mvapich/bin/mpiexec -ppn 6 -np 12 -genv MV2_NUM_HCAS 1 -genv MV2_CPU_BINDING_LEVEL core -genv MV2_CPU_BINDING_POLICY scatter --hosts isc17-c04,isc17-c05 /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 1048576 -b 23530045440 -D 120 -a POSIX -F -e -g -z -k -o /esfs/jtacquaviva/indread2/file -r + tee -a ./output/COUNT:1#NN:2#PPN:6#API:POSIX#T:1048576.txt IOR-3.0.1: MPI Coordinated Test of Parallel I/O Began: Mon Oct 22 16:45:19 2018 Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 1048576 -b 23530045440 -D 120 -a POSIX -F -e -g -z -k -o /esfs/jtacquaviva/indread2/file -r Machine: Linux isc17-c04 Test 0 started: Mon Oct 22 16:45:19 2018 Summary: api = POSIX test filename = /esfs/jtacquaviva/indread2/file access = file-per-process ordering in a file = random offsets ordering inter file= no tasks offsets clients = 12 (6 per node) repetitions = 3 xfersize = 1 MiB blocksize = 21.91 GiB aggregate filesize = 262.97 GiB Using stonewalling = 120 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 = 282360545280. WARNING: Stat() of aggregate file size = 1694163271680. WARNING: Using actual aggregate bytes moved = 164126261248. read 1304.13 22978560 1024.00 0.001281 120.02 0.000566 120.02 0 WARNING: Expected aggregate file size = 282360545280. WARNING: Stat() of aggregate file size = 1694163271680. WARNING: Using actual aggregate bytes moved = 264733982720. read 2103.68 22978560 1024.00 0.000578 120.01 0.000503 120.01 1 WARNING: Expected aggregate file size = 282360545280. WARNING: Stat() of aggregate file size = 1694163271680. WARNING: Using actual aggregate bytes moved = 282360545280. read 2555.03 22978560 1024.00 0.000517 105.39 0.000451 105.39 2 Max Read: 2555.03 MiB/sec (2679.14 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 2555.03 1304.13 1987.61 517.23 115.14223 0 12 6 3 1 0 1 0 0 1 23530045440 1048576 164126261248 POSIX 0 Finished: Mon Oct 22 16:51:05 2018 + set +x /esfs/jtacquaviva/ioperf stripe_count: 4 stripe_size: 1048576 stripe_offset: -1 /esfs/jtacquaviva/ioperf/file_write.00000006 lmm_stripe_count: 4 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 0 obdidx objid objid group 0 12420071 0xbd83e7 0 2 12566426 0xbfbf9a 0 4 12508141 0xbedbed 0 7 12456785 0xbe1351 0 /esfs/jtacquaviva/ioperf/file_write.00000002 lmm_stripe_count: 4 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 4 obdidx objid objid group 4 12508143 0xbedbef 0 7 12456787 0xbe1353 0 1 12638058 0xc0d76a 0 3 12486371 0xbe86e3 0 /esfs/jtacquaviva/ioperf/file_write.00000000 lmm_stripe_count: 4 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 6 obdidx objid objid group 6 12591688 0xc02248 0 0 12420074 0xbd83ea 0 2 12566429 0xbfbf9d 0 4 12508144 0xbedbf0 0 /esfs/jtacquaviva/ioperf/file_write.00000004 lmm_stripe_count: 4 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 5 obdidx objid objid group 5 12378425 0xbce139 0 6 12591687 0xc02247 0 0 12420073 0xbd83e9 0 2 12566428 0xbfbf9c 0 /esfs/jtacquaviva/ioperf/file_write.00000007 lmm_stripe_count: 4 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 4 obdidx objid objid group 4 12508139 0xbedbeb 0 7 12456783 0xbe134f 0 1 12638054 0xc0d766 0 3 12486367 0xbe86df 0 /esfs/jtacquaviva/ioperf/file_write.00000003 lmm_stripe_count: 4 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 1 obdidx objid objid group 1 12638056 0xc0d768 0 3 12486369 0xbe86e1 0 5 12378423 0xbce137 0 6 12591685 0xc02245 0 /esfs/jtacquaviva/ioperf/file_write.00000008 lmm_stripe_count: 4 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 3 obdidx objid objid group 3 12486366 0xbe86de 0 5 12378420 0xbce134 0 6 12591682 0xc02242 0 0 12420068 0xbd83e4 0 /esfs/jtacquaviva/ioperf/file_write.00000010 lmm_stripe_count: 4 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 2 obdidx objid objid group 2 12566427 0xbfbf9b 0 4 12508142 0xbedbee 0 7 12456786 0xbe1352 0 1 12638057 0xc0d769 0 /esfs/jtacquaviva/ioperf/file_write.00000005 lmm_stripe_count: 4 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 7 obdidx objid objid group 7 12456784 0xbe1350 0 1 12638055 0xc0d767 0 3 12486368 0xbe86e0 0 5 12378422 0xbce136 0 /esfs/jtacquaviva/ioperf/file_write.00000009 lmm_stripe_count: 4 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 5 obdidx objid objid group 5 12378421 0xbce135 0 6 12591683 0xc02243 0 0 12420069 0xbd83e5 0 2 12566424 0xbfbf98 0 /esfs/jtacquaviva/ioperf/file_write.00000001 lmm_stripe_count: 4 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 3 obdidx objid objid group 3 12486370 0xbe86e2 0 5 12378424 0xbce138 0 6 12591686 0xc02246 0 0 12420072 0xbd83e8 0 /esfs/jtacquaviva/ioperf/file_write.00000011 lmm_stripe_count: 4 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 6 obdidx objid objid group 6 12591684 0xc02244 0 0 12420070 0xbd83e6 0 2 12566425 0xbfbf99 0 4 12508140 0xbedbec 0