+ /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 16384 -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:16384.txt IOR-3.0.1: MPI Coordinated Test of Parallel I/O Began: Mon Oct 22 19:01:21 2018 Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 16384 -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 19:01:21 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 = 16384 bytes 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 = 282360152064. WARNING: Using actual aggregate bytes moved = 42820452352. write 309.34 22978560 16.00 0.001887 132.01 0.000686 132.01 0 WARNING: Expected aggregate file size = 282360545280. WARNING: Stat() of aggregate file size = 282357071872. WARNING: Using actual aggregate bytes moved = 37654970368. write 272.36 22978560 16.00 0.002358 131.85 0.000749 131.85 1 WARNING: Expected aggregate file size = 282360545280. WARNING: Stat() of aggregate file size = 282359955456. WARNING: Using actual aggregate bytes moved = 38357450752. write 275.18 22978560 16.00 0.015756 132.92 0.000867 132.93 2 Max Write: 309.34 MiB/sec (324.36 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 309.34 272.36 285.63 16.81 132.26445 0 12 6 3 1 0 1 0 0 1 23530045440 16384 42820452352 POSIX 0 Finished: Mon Oct 22 19:08:02 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 16384 -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:16384.txt IOR-3.0.1: MPI Coordinated Test of Parallel I/O Began: Mon Oct 22 19:08:13 2018 Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 16384 -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 19:08:13 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 = 16384 bytes 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 = 3028910080. read 24.05 22978560 16.00 0.001290 120.09 0.000624 120.09 0 WARNING: Expected aggregate file size = 282360545280. WARNING: Stat() of aggregate file size = 1694163271680. WARNING: Using actual aggregate bytes moved = 3470229504. read 27.56 22978560 16.00 0.000626 120.09 0.000720 120.09 1 WARNING: Expected aggregate file size = 282360545280. WARNING: Stat() of aggregate file size = 1694163271680. WARNING: Using actual aggregate bytes moved = 3558342656. read 28.26 22978560 16.00 0.000764 120.09 0.000809 120.09 2 Max Read: 28.26 MiB/sec (29.63 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 28.26 24.05 26.62 1.84 120.09063 0 12 6 3 1 0 1 0 0 1 23530045440 16384 3028910080 POSIX 0 Finished: Mon Oct 22 19:14:13 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: 4 obdidx objid objid group 4 12508253 0xbedc5d 0 7 12456894 0xbe13be 0 1 12638167 0xc0d7d7 0 3 12486479 0xbe874f 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: 3 obdidx objid objid group 3 12486478 0xbe874e 0 5 12378532 0xbce1a4 0 6 12591794 0xc022b2 0 0 12420180 0xbd8454 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: 2 obdidx objid objid group 2 12566538 0xbfc00a 0 4 12508256 0xbedc60 0 7 12456897 0xbe13c1 0 1 12638170 0xc0d7da 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: 3 obdidx objid objid group 3 12486482 0xbe8752 0 5 12378536 0xbce1a8 0 6 12591798 0xc022b6 0 0 12420184 0xbd8458 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: 7 obdidx objid objid group 7 12456895 0xbe13bf 0 1 12638168 0xc0d7d8 0 3 12486480 0xbe8750 0 5 12378534 0xbce1a6 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: 5 obdidx objid objid group 5 12378533 0xbce1a5 0 6 12591795 0xc022b3 0 0 12420181 0xbd8455 0 2 12566535 0xbfc007 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: 0 obdidx objid objid group 0 12420179 0xbd8453 0 2 12566533 0xbfc005 0 4 12508251 0xbedc5b 0 7 12456892 0xbe13bc 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 12566534 0xbfc006 0 4 12508252 0xbedc5c 0 7 12456893 0xbe13bd 0 1 12638166 0xc0d7d6 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: 0 obdidx objid objid group 0 12420183 0xbd8457 0 2 12566537 0xbfc009 0 4 12508255 0xbedc5f 0 7 12456896 0xbe13c0 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: 6 obdidx objid objid group 6 12591796 0xc022b4 0 0 12420182 0xbd8456 0 2 12566536 0xbfc008 0 4 12508254 0xbedc5e 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: 1 obdidx objid objid group 1 12638165 0xc0d7d5 0 3 12486477 0xbe874d 0 5 12378531 0xbce1a3 0 6 12591793 0xc022b1 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: 1 obdidx objid objid group 1 12638169 0xc0d7d9 0 3 12486481 0xbe8751 0 5 12378535 0xbce1a7 0 6 12591797 0xc022b5 0