+ /opt/ddn/mvapich/bin/mpiexec -ppn 1 -np 8 -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 /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 10485760 -b 161061273600 -D 60 -a POSIX -F -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w + tee -a ./output/COUNT:1#NN:8#PPN:1#API:POSIX#T:10485760.txt IOR-3.0.1: MPI Coordinated Test of Parallel I/O Began: Wed Oct 24 03:26:07 2018 Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 10485760 -b 161061273600 -D 60 -a POSIX -F -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w Machine: Linux isc17-c04 Test 0 started: Wed Oct 24 03:26:07 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 = 8 (1 per node) repetitions = 3 xfersize = 10 MiB blocksize = 150 GiB aggregate filesize = 1200 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 = 1288490188800. WARNING: Stat() of aggregate file size = 1288490188800. WARNING: Using actual aggregate bytes moved = 384177274880. write 5452 157286400 10240 0.000488 67.20 0.000300 67.20 0 WARNING: Expected aggregate file size = 1288490188800. WARNING: Stat() of aggregate file size = 1288269987840. WARNING: Using actual aggregate bytes moved = 383233556480. write 5361 157286400 10240 0.002442 68.17 0.000870 68.18 1 WARNING: Expected aggregate file size = 1288490188800. WARNING: Stat() of aggregate file size = 1288060272640. WARNING: Using actual aggregate bytes moved = 382551982080. write 5416 157286400 10240 0.001030 67.36 0.000696 67.37 2 Max Write: 5452.10 MiB/sec (5716.94 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 5452.10 5360.72 5409.48 37.56 67.58117 0 8 1 3 1 0 1 0 0 1 161061273600 10485760 384177274880 POSIX 0 Finished: Wed Oct 24 03:29:42 2018 + /opt/ddn/mvapich/bin/mpiexec -ppn 1 -np 8 -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 /esfs/jtacquaviva/git/ime-evaluation/drop_caches.sh + tee -a ./output/COUNT:1#NN:8#PPN:1#API:POSIX#T:10485760.txt + /opt/ddn/mvapich/bin/mpiexec -ppn 1 -np 8 -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 /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 10485760 -b 161061273600 -D 60 -a POSIX -F -e -g -z -k -o /esfs/jtacquaviva/indread8/file -r IOR-3.0.1: MPI Coordinated Test of Parallel I/O Began: Wed Oct 24 03:30:04 2018 Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 10485760 -b 161061273600 -D 60 -a POSIX -F -e -g -z -k -o /esfs/jtacquaviva/indread8/file -r Machine: Linux isc17-c04 Test 0 started: Wed Oct 24 03:30:04 2018 Summary: api = POSIX test filename = /esfs/jtacquaviva/indread8/file access = file-per-process ordering in a file = random offsets ordering inter file= no tasks offsets clients = 8 (1 per node) repetitions = 3 xfersize = 10 MiB blocksize = 150 GiB aggregate filesize = 1200 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 = 1288490188800. WARNING: Stat() of aggregate file size = 1288490188800. WARNING: Using actual aggregate bytes moved = 45329940480. read 719.44 157286400 10240 0.000782 60.09 0.000533 60.09 0 WARNING: Expected aggregate file size = 1288490188800. WARNING: Stat() of aggregate file size = 1288490188800. WARNING: Using actual aggregate bytes moved = 46472888320. read 737.10 157286400 10240 0.000535 60.13 0.000640 60.13 1 WARNING: Expected aggregate file size = 1288490188800. WARNING: Stat() of aggregate file size = 1288490188800. WARNING: Using actual aggregate bytes moved = 49377443840. read 783.26 157286400 10240 0.000899 60.12 0.000746 60.12 2 Max Read: 783.26 MiB/sec (821.30 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 783.26 719.44 746.60 26.90 60.11220 0 8 1 3 1 0 1 0 0 1 161061273600 10485760 45329940480 POSIX 0 Finished: Wed Oct 24 03:33:05 2018 + set +x /esfs/jtacquaviva/ioperf stripe_count: 16 stripe_size: 1048576 stripe_offset: -1 /esfs/jtacquaviva/ioperf/file_write.00000006 lmm_stripe_count: 7 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 6 obdidx objid objid group 6 12598633 0xc03d69 0 0 12427039 0xbd9f1f 0 2 12573378 0xbfdac2 0 7 12463736 0xbe2e78 0 4 12515115 0xbef72b 0 5 12385388 0xbcfc6c 0 1 12645024 0xc0f2a0 0 /esfs/jtacquaviva/ioperf/file_write.00000002 lmm_stripe_count: 8 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 7 obdidx objid objid group 7 12463730 0xbe2e72 0 0 12427035 0xbd9f1b 0 4 12515109 0xbef725 0 3 12493319 0xbea207 0 6 12598632 0xc03d68 0 1 12645018 0xc0f29a 0 5 12385383 0xbcfc67 0 2 12573374 0xbfdabe 0 /esfs/jtacquaviva/ioperf/file_write.00000000 lmm_stripe_count: 7 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 2 obdidx objid objid group 2 12573376 0xbfdac0 0 4 12515112 0xbef728 0 1 12645022 0xc0f29e 0 5 12385387 0xbcfc6b 0 6 12598638 0xc03d6e 0 3 12493324 0xbea20c 0 0 12427041 0xbd9f21 0 /esfs/jtacquaviva/ioperf/file_write.00000004 lmm_stripe_count: 7 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 7 obdidx objid objid group 7 12463734 0xbe2e76 0 1 12645020 0xc0f29c 0 3 12493321 0xbea209 0 4 12515114 0xbef72a 0 5 12385386 0xbcfc6a 0 6 12598636 0xc03d6c 0 0 12427040 0xbd9f20 0 /esfs/jtacquaviva/ioperf/file_write.00000007 lmm_stripe_count: 8 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 3 obdidx objid objid group 3 12493318 0xbea206 0 2 12573372 0xbfdabc 0 1 12645017 0xc0f299 0 0 12427036 0xbd9f1c 0 4 12515110 0xbef726 0 5 12385384 0xbcfc68 0 7 12463733 0xbe2e75 0 6 12598634 0xc03d6a 0 /esfs/jtacquaviva/ioperf/file_write.00000003 lmm_stripe_count: 8 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 3 obdidx objid objid group 3 12493320 0xbea208 0 5 12385382 0xbcfc66 0 7 12463732 0xbe2e74 0 0 12427037 0xbd9f1d 0 2 12573375 0xbfdabf 0 6 12598635 0xc03d6b 0 1 12645021 0xc0f29d 0 4 12515113 0xbef729 0 /esfs/jtacquaviva/ioperf/file_write.00000005 lmm_stripe_count: 8 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 2 obdidx objid objid group 2 12573377 0xbfdac1 0 5 12385385 0xbcfc69 0 7 12463735 0xbe2e77 0 3 12493323 0xbea20b 0 6 12598637 0xc03d6d 0 1 12645023 0xc0f29f 0 4 12515116 0xbef72c 0 0 12427042 0xbd9f22 0 /esfs/jtacquaviva/ioperf/file_write.00000001 lmm_stripe_count: 8 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 6 obdidx objid objid group 6 12598631 0xc03d67 0 7 12463731 0xbe2e73 0 5 12385381 0xbcfc65 0 2 12573373 0xbfdabd 0 4 12515111 0xbef727 0 0 12427038 0xbd9f1e 0 1 12645019 0xc0f29b 0 3 12493322 0xbea20a 0