+ /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 + /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 1048576 -b 161061273600 -D 60 -a POSIX -F -e -g -z -k -o /esfs/jtacquaviva/indread8/file -r + tee -a ./output/COUNT:1#NN:8#PPN:1#API:POSIX#T:1048576.txt IOR-3.0.1: MPI Coordinated Test of Parallel I/O Began: Wed Oct 24 04:37:13 2018 Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 1048576 -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 04:37:13 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 = 1 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 = 39415971840. read 626.28 157286400 1024.00 0.000842 60.02 0.000558 60.02 0 WARNING: Expected aggregate file size = 1288490188800. WARNING: Stat() of aggregate file size = 1288490188800. WARNING: Using actual aggregate bytes moved = 40653291520. read 645.99 157286400 1024.00 0.000575 60.02 0.000583 60.02 1 WARNING: Expected aggregate file size = 1288490188800. WARNING: Stat() of aggregate file size = 1288490188800. WARNING: Using actual aggregate bytes moved = 41420849152. read 658.16 157286400 1024.00 0.000618 60.02 0.000540 60.02 2 Max Read: 658.16 MiB/sec (690.14 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 658.16 626.28 643.48 13.14 60.01856 0 8 1 3 1 0 1 0 0 1 161061273600 1048576 39415971840 POSIX 0 Finished: Wed Oct 24 04:40:13 2018 + set +x /esfs/jtacquaviva/ioperf stripe_count: 16 stripe_size: 1048576 stripe_offset: -1 /esfs/jtacquaviva/ioperf/file_write.00000006 lmm_stripe_count: 8 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 7 obdidx objid objid group 7 12464243 0xbe3073 0 5 12385897 0xbcfe69 0 1 12645532 0xc0f49c 0 4 12515621 0xbef925 0 2 12573890 0xbfdcc2 0 0 12427550 0xbda11e 0 6 12599144 0xc03f68 0 3 12493831 0xbea407 0 /esfs/jtacquaviva/ioperf/file_write.00000002 lmm_stripe_count: 7 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 0 obdidx objid objid group 0 12427551 0xbda11f 0 5 12385900 0xbcfe6c 0 4 12515623 0xbef927 0 2 12573892 0xbfdcc4 0 1 12645535 0xc0f49f 0 6 12599147 0xc03f6b 0 3 12493835 0xbea40b 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: 6 obdidx objid objid group 6 12599142 0xc03f66 0 1 12645531 0xc0f49b 0 4 12515620 0xbef924 0 2 12573889 0xbfdcc1 0 0 12427549 0xbda11d 0 5 12385899 0xbcfe6b 0 7 12464248 0xbe3078 0 3 12493833 0xbea409 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: 0 obdidx objid objid group 0 12427552 0xbda120 0 3 12493832 0xbea408 0 7 12464249 0xbe3079 0 5 12385903 0xbcfe6f 0 6 12599146 0xc03f6a 0 2 12573895 0xbfdcc7 0 1 12645538 0xc0f4a2 0 4 12515626 0xbef92a 0 /esfs/jtacquaviva/ioperf/file_write.00000007 lmm_stripe_count: 6 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 1 obdidx objid objid group 1 12645533 0xc0f49d 0 7 12464244 0xbe3074 0 3 12493830 0xbea406 0 4 12515622 0xbef926 0 5 12385901 0xbcfe6d 0 2 12573893 0xbfdcc5 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: 2 obdidx objid objid group 2 12573888 0xbfdcc0 0 3 12493829 0xbea405 0 7 12464245 0xbe3075 0 5 12385902 0xbcfe6e 0 6 12599145 0xc03f69 0 1 12645537 0xc0f4a1 0 4 12515625 0xbef929 0 0 12427554 0xbda122 0 /esfs/jtacquaviva/ioperf/file_write.00000005 lmm_stripe_count: 7 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 7 obdidx objid objid group 7 12464246 0xbe3076 0 2 12573891 0xbfdcc3 0 0 12427553 0xbda121 0 1 12645536 0xc0f4a0 0 6 12599148 0xc03f6c 0 5 12385904 0xbcfe70 0 3 12493836 0xbea40c 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: 0 obdidx objid objid group 0 12427548 0xbda11c 0 5 12385898 0xbcfe6a 0 1 12645534 0xc0f49e 0 6 12599143 0xc03f67 0 7 12464247 0xbe3077 0 3 12493834 0xbea40a 0 4 12515624 0xbef928 0 2 12573894 0xbfdcc6 0