+ /opt/ddn/mvapich/bin/mpiexec -ppn 4 -np 32 -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 1048576 -b 40265318400 -D 60 -a POSIX -F -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w + tee -a ./output/COUNT:1#NN:8#PPN:4#API:POSIX#T:1048576.txt IOR-3.0.1: MPI Coordinated Test of Parallel I/O Began: Wed Oct 24 04:19:56 2018 Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 1048576 -b 40265318400 -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 04:19:56 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 = 32 (4 per node) repetitions = 3 xfersize = 1 MiB blocksize = 37.50 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 = 1288410497024. WARNING: Using actual aggregate bytes moved = 351248842752. write 4842 39321600 1024.00 0.002099 69.18 0.000774 69.18 0 WARNING: Expected aggregate file size = 1288490188800. WARNING: Stat() of aggregate file size = 1288187150336. WARNING: Using actual aggregate bytes moved = 352358236160. write 4855 39321600 1024.00 0.008233 69.21 0.000361 69.22 1 WARNING: Expected aggregate file size = 1288490188800. WARNING: Stat() of aggregate file size = 1288462925824. WARNING: Using actual aggregate bytes moved = 346617282560. write 4787 39321600 1024.00 0.001639 69.06 0.000374 69.06 2 Max Write: 4854.87 MiB/sec (5090.70 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 4854.87 4786.51 4827.75 29.64 69.15340 0 32 4 3 1 0 1 0 0 1 40265318400 1048576 351248842752 POSIX 0 Finished: Wed Oct 24 04:23:30 2018 + /opt/ddn/mvapich/bin/mpiexec -ppn 4 -np 32 -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:4#API:POSIX#T:1048576.txt + /opt/ddn/mvapich/bin/mpiexec -ppn 4 -np 32 -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 1048576 -b 40265318400 -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 04:23:47 2018 Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 1048576 -b 40265318400 -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 04:23:47 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 = 32 (4 per node) repetitions = 3 xfersize = 1 MiB blocksize = 37.50 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 = 5153960755200. WARNING: Using actual aggregate bytes moved = 151530766336. read 2407.47 39321600 1024.00 0.001461 60.02 0.000884 60.03 0 WARNING: Expected aggregate file size = 1288490188800. WARNING: Stat() of aggregate file size = 5153960755200. WARNING: Using actual aggregate bytes moved = 172089147392. read 2734.60 39321600 1024.00 0.000905 60.01 0.001178 60.01 1 WARNING: Expected aggregate file size = 1288490188800. WARNING: Stat() of aggregate file size = 5153960755200. WARNING: Using actual aggregate bytes moved = 189633921024. read 3013.02 39321600 1024.00 0.000915 60.02 0.000907 60.02 2 Max Read: 3013.02 MiB/sec (3159.38 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 3013.02 2407.47 2718.37 247.48 60.02112 0 32 4 3 1 0 1 0 0 1 40265318400 1048576 151530766336 POSIX 0 Finished: Wed Oct 24 04:26:47 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: 2 obdidx objid objid group 2 12573838 0xbfdc8e 0 1 12645483 0xc0f46b 0 6 12599095 0xc03f37 0 5 12385849 0xbcfe39 0 4 12515573 0xbef8f5 0 3 12493784 0xbea3d8 0 7 12464200 0xbe3048 0 /esfs/jtacquaviva/ioperf/file_write.00000023 lmm_stripe_count: 8 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 4 obdidx objid objid group 4 12515582 0xbef8fe 0 1 12645495 0xc0f477 0 5 12385858 0xbcfe42 0 0 12427512 0xbda0f8 0 7 12464209 0xbe3051 0 3 12493794 0xbea3e2 0 6 12599107 0xc03f43 0 2 12573852 0xbfdc9c 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: 1 obdidx objid objid group 1 12645498 0xc0f47a 0 3 12493796 0xbea3e4 0 5 12385862 0xbcfe46 0 6 12599109 0xc03f45 0 0 12427514 0xbda0fa 0 2 12573854 0xbfdc9e 0 4 12515586 0xbef902 0 7 12464211 0xbe3053 0 /esfs/jtacquaviva/ioperf/file_write.00000026 lmm_stripe_count: 8 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 2 obdidx objid objid group 2 12573845 0xbfdc95 0 4 12515577 0xbef8f9 0 7 12464202 0xbe304a 0 1 12645489 0xc0f471 0 3 12493787 0xbea3db 0 5 12385853 0xbcfe3d 0 6 12599100 0xc03f3c 0 0 12427505 0xbda0f1 0 /esfs/jtacquaviva/ioperf/file_write.00000000 lmm_stripe_count: 8 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 0 obdidx objid objid group 0 12427522 0xbda102 0 2 12573862 0xbfdca6 0 4 12515594 0xbef90a 0 7 12464219 0xbe305b 0 1 12645506 0xc0f482 0 3 12493804 0xbea3ec 0 5 12385870 0xbcfe4e 0 6 12599117 0xc03f4d 0 /esfs/jtacquaviva/ioperf/file_write.00000020 lmm_stripe_count: 8 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 7 obdidx objid objid group 7 12464223 0xbe305f 0 1 12645510 0xc0f486 0 5 12385875 0xbcfe53 0 0 12427526 0xbda106 0 4 12515598 0xbef90e 0 3 12493809 0xbea3f1 0 6 12599122 0xc03f52 0 2 12573867 0xbfdcab 0 /esfs/jtacquaviva/ioperf/file_write.00000030 lmm_stripe_count: 8 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 7 obdidx objid objid group 7 12464196 0xbe3044 0 5 12385847 0xbcfe37 0 3 12493781 0xbea3d5 0 2 12573843 0xbfdc93 0 1 12645485 0xc0f46d 0 6 12599097 0xc03f39 0 4 12515574 0xbef8f6 0 0 12427504 0xbda0f0 0 /esfs/jtacquaviva/ioperf/file_write.00000004 lmm_stripe_count: 8 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 7 obdidx objid objid group 7 12464204 0xbe304c 0 1 12645491 0xc0f473 0 3 12493789 0xbea3dd 0 5 12385855 0xbcfe3f 0 6 12599102 0xc03f3e 0 0 12427507 0xbda0f3 0 2 12573847 0xbfdc97 0 4 12515579 0xbef8fb 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 12493797 0xbea3e5 0 5 12385863 0xbcfe47 0 6 12599110 0xc03f46 0 0 12427515 0xbda0fb 0 2 12573855 0xbfdc9f 0 4 12515587 0xbef903 0 7 12464212 0xbe3054 0 1 12645499 0xc0f47b 0 /esfs/jtacquaviva/ioperf/file_write.00000018 lmm_stripe_count: 8 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 6 obdidx objid objid group 6 12599104 0xc03f40 0 4 12515580 0xbef8fc 0 3 12493792 0xbea3e0 0 0 12427511 0xbda0f7 0 1 12645494 0xc0f476 0 2 12573850 0xbfdc9a 0 7 12464208 0xbe3050 0 5 12385859 0xbcfe43 0 /esfs/jtacquaviva/ioperf/file_write.00000031 lmm_stripe_count: 8 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 5 obdidx objid objid group 5 12385873 0xbcfe51 0 3 12493808 0xbea3f0 0 6 12599121 0xc03f51 0 2 12573866 0xbfdcaa 0 7 12464224 0xbe3060 0 0 12427527 0xbda107 0 4 12515599 0xbef90f 0 1 12645511 0xc0f487 0 /esfs/jtacquaviva/ioperf/file_write.00000012 lmm_stripe_count: 8 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 5 obdidx objid objid group 5 12385864 0xbcfe48 0 6 12599111 0xc03f47 0 0 12427516 0xbda0fc 0 2 12573856 0xbfdca0 0 4 12515588 0xbef904 0 7 12464213 0xbe3055 0 1 12645500 0xc0f47c 0 3 12493798 0xbea3e6 0 /esfs/jtacquaviva/ioperf/file_write.00000013 lmm_stripe_count: 8 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 5 obdidx objid objid group 5 12385846 0xbcfe36 0 6 12599094 0xc03f36 0 4 12515571 0xbef8f3 0 2 12573840 0xbfdc90 0 3 12493782 0xbea3d6 0 1 12645484 0xc0f46c 0 0 12427502 0xbda0ee 0 7 12464199 0xbe3047 0 /esfs/jtacquaviva/ioperf/file_write.00000025 lmm_stripe_count: 8 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 6 obdidx objid objid group 6 12599116 0xc03f4c 0 0 12427521 0xbda101 0 2 12573861 0xbfdca5 0 4 12515593 0xbef909 0 7 12464218 0xbe305a 0 1 12645505 0xc0f481 0 3 12493803 0xbea3eb 0 5 12385869 0xbcfe4d 0 /esfs/jtacquaviva/ioperf/file_write.00000022 lmm_stripe_count: 8 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 0 obdidx objid objid group 0 12427518 0xbda0fe 0 2 12573858 0xbfdca2 0 4 12515590 0xbef906 0 7 12464215 0xbe3057 0 1 12645502 0xc0f47e 0 3 12493800 0xbea3e8 0 5 12385866 0xbcfe4a 0 6 12599113 0xc03f49 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: 7 obdidx objid objid group 7 12464194 0xbe3042 0 6 12599093 0xc03f35 0 3 12493780 0xbea3d4 0 1 12645482 0xc0f46a 0 0 12427498 0xbda0ea 0 2 12573839 0xbfdc8f 0 5 12385848 0xbcfe38 0 4 12515572 0xbef8f4 0 /esfs/jtacquaviva/ioperf/file_write.00000008 lmm_stripe_count: 8 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 3 obdidx objid objid group 3 12493791 0xbea3df 0 0 12427509 0xbda0f5 0 2 12573849 0xbfdc99 0 7 12464206 0xbe304e 0 1 12645493 0xc0f475 0 5 12385857 0xbcfe41 0 6 12599105 0xc03f41 0 4 12515583 0xbef8ff 0 /esfs/jtacquaviva/ioperf/file_write.00000028 lmm_stripe_count: 8 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 2 obdidx objid objid group 2 12573859 0xbfdca3 0 4 12515591 0xbef907 0 7 12464216 0xbe3058 0 1 12645503 0xc0f47f 0 6 12599114 0xc03f4a 0 0 12427519 0xbda0ff 0 3 12493801 0xbea3e9 0 5 12385868 0xbcfe4c 0 /esfs/jtacquaviva/ioperf/file_write.00000010 lmm_stripe_count: 7 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 2 obdidx objid objid group 2 12573841 0xbfdc91 0 6 12599096 0xc03f38 0 0 12427501 0xbda0ed 0 7 12464198 0xbe3046 0 5 12385850 0xbcfe3a 0 1 12645488 0xc0f470 0 3 12493786 0xbea3da 0 /esfs/jtacquaviva/ioperf/file_write.00000017 lmm_stripe_count: 8 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 6 obdidx objid objid group 6 12599112 0xc03f48 0 0 12427517 0xbda0fd 0 2 12573857 0xbfdca1 0 4 12515589 0xbef905 0 7 12464214 0xbe3056 0 1 12645501 0xc0f47d 0 3 12493799 0xbea3e7 0 5 12385865 0xbcfe49 0 /esfs/jtacquaviva/ioperf/file_write.00000029 lmm_stripe_count: 8 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 0 obdidx objid objid group 0 12427510 0xbda0f6 0 7 12464207 0xbe304f 0 3 12493793 0xbea3e1 0 6 12599106 0xc03f42 0 2 12573851 0xbfdc9b 0 5 12385860 0xbcfe44 0 1 12645496 0xc0f478 0 4 12515584 0xbef900 0 /esfs/jtacquaviva/ioperf/file_write.00000016 lmm_stripe_count: 8 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 2 obdidx objid objid group 2 12573842 0xbfdc92 0 7 12464197 0xbe3045 0 1 12645486 0xc0f46e 0 0 12427503 0xbda0ef 0 3 12493785 0xbea3d9 0 5 12385851 0xbcfe3b 0 6 12599098 0xc03f3a 0 4 12515575 0xbef8f7 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 12573863 0xbfdca7 0 4 12515595 0xbef90b 0 7 12464220 0xbe305c 0 1 12645507 0xc0f483 0 3 12493805 0xbea3ed 0 5 12385871 0xbcfe4f 0 6 12599118 0xc03f4e 0 0 12427523 0xbda103 0 /esfs/jtacquaviva/ioperf/file_write.00000014 lmm_stripe_count: 8 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 4 obdidx objid objid group 4 12515596 0xbef90c 0 7 12464221 0xbe305d 0 1 12645508 0xc0f484 0 3 12493806 0xbea3ee 0 5 12385872 0xbcfe50 0 6 12599119 0xc03f4f 0 0 12427524 0xbda104 0 2 12573864 0xbfdca8 0 /esfs/jtacquaviva/ioperf/file_write.00000021 lmm_stripe_count: 8 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 3 obdidx objid objid group 3 12493783 0xbea3d7 0 0 12427500 0xbda0ec 0 1 12645487 0xc0f46f 0 7 12464201 0xbe3049 0 2 12573844 0xbfdc94 0 5 12385852 0xbcfe3c 0 4 12515576 0xbef8f8 0 6 12599099 0xc03f3b 0 /esfs/jtacquaviva/ioperf/file_write.00000019 lmm_stripe_count: 8 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 7 obdidx objid objid group 7 12464222 0xbe305e 0 1 12645509 0xc0f485 0 3 12493807 0xbea3ef 0 5 12385874 0xbcfe52 0 6 12599120 0xc03f50 0 0 12427525 0xbda105 0 2 12573865 0xbfdca9 0 4 12515597 0xbef90d 0 /esfs/jtacquaviva/ioperf/file_write.00000009 lmm_stripe_count: 8 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 5 obdidx objid objid group 5 12385876 0xbcfe54 0 6 12599123 0xc03f53 0 0 12427528 0xbda108 0 2 12573868 0xbfdcac 0 4 12515600 0xbef910 0 7 12464225 0xbe3061 0 1 12645512 0xc0f488 0 3 12493810 0xbea3f2 0 /esfs/jtacquaviva/ioperf/file_write.00000015 lmm_stripe_count: 8 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 1 obdidx objid objid group 1 12645492 0xc0f474 0 3 12493790 0xbea3de 0 5 12385856 0xbcfe40 0 6 12599103 0xc03f3f 0 0 12427508 0xbda0f4 0 2 12573848 0xbfdc98 0 4 12515581 0xbef8fd 0 7 12464205 0xbe304d 0 /esfs/jtacquaviva/ioperf/file_write.00000027 lmm_stripe_count: 8 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 7 obdidx objid objid group 7 12464210 0xbe3052 0 1 12645497 0xc0f479 0 3 12493795 0xbea3e3 0 5 12385861 0xbcfe45 0 6 12599108 0xc03f44 0 0 12427513 0xbda0f9 0 2 12573853 0xbfdc9d 0 4 12515585 0xbef901 0 /esfs/jtacquaviva/ioperf/file_write.00000024 lmm_stripe_count: 8 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 1 obdidx objid objid group 1 12645481 0xc0f469 0 6 12599092 0xc03f34 0 5 12385845 0xbcfe35 0 3 12493779 0xbea3d3 0 2 12573837 0xbfdc8d 0 7 12464195 0xbe3043 0 4 12515570 0xbef8f2 0 0 12427499 0xbda0eb 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: 4 obdidx objid objid group 4 12515578 0xbef8fa 0 7 12464203 0xbe304b 0 1 12645490 0xc0f472 0 3 12493788 0xbea3dc 0 5 12385854 0xbcfe3e 0 6 12599101 0xc03f3d 0 0 12427506 0xbda0f2 0 2 12573846 0xbfdc96 0 /esfs/jtacquaviva/ioperf/file_write.00000011 lmm_stripe_count: 8 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 5 obdidx objid objid group 5 12385867 0xbcfe4b 0 6 12599115 0xc03f4b 0 7 12464217 0xbe3059 0 1 12645504 0xc0f480 0 0 12427520 0xbda100 0 2 12573860 0xbfdca4 0 4 12515592 0xbef908 0 3 12493802 0xbea3ea 0