+ /opt/ddn/mvapich/bin/mpiexec -ppn 4 -np 8 -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 4 -np 8 -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 102400 -b 40265318400 -D 60 -a POSIX -F -e -g -z -k -o /esfs/jtacquaviva/indread2/file -r + tee -a ./output/COUNT:1#NN:2#PPN:4#API:POSIX#T:102400.txt IOR-3.0.1: MPI Coordinated Test of Parallel I/O Began: Wed Oct 24 02:11:49 2018 Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 102400 -b 40265318400 -D 60 -a POSIX -F -e -g -z -k -o /esfs/jtacquaviva/indread2/file -r Machine: Linux isc17-c04 Test 0 started: Wed Oct 24 02:11:49 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 = 8 (4 per node) repetitions = 3 xfersize = 102400 bytes blocksize = 37.50 GiB aggregate filesize = 300 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 = 322122547200. WARNING: Stat() of aggregate file size = 1288490188800. WARNING: Using actual aggregate bytes moved = 4944384000. read 78.44 39321600 100.00 0.000905 60.11 0.000325 60.11 0 WARNING: Expected aggregate file size = 322122547200. WARNING: Stat() of aggregate file size = 1288490188800. WARNING: Using actual aggregate bytes moved = 5427609600. read 86.23 39321600 100.00 0.000325 60.03 0.000304 60.03 1 WARNING: Expected aggregate file size = 322122547200. WARNING: Stat() of aggregate file size = 1288490188800. WARNING: Using actual aggregate bytes moved = 5643366400. read 89.66 39321600 100.00 0.000326 60.03 0.000377 60.03 2 Max Read: 89.66 MiB/sec (94.01 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 89.66 78.44 84.77 4.69 60.05699 0 8 4 3 1 0 1 0 0 1 40265318400 102400 4944384000 POSIX 0 Finished: Wed Oct 24 02:14:49 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 12426694 0xbd9dc6 0 2 12573032 0xbfd968 0 4 12514769 0xbef5d1 0 7 12463390 0xbe2d1e 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: 1 obdidx objid objid group 1 12644677 0xc0f145 0 3 12492971 0xbea0ab 0 5 12385036 0xbcfb0c 0 6 12598289 0xc03c11 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: 5 obdidx objid objid group 5 12385034 0xbcfb0a 0 6 12598287 0xc03c0f 0 0 12426692 0xbd9dc4 0 2 12573030 0xbfd966 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: 7 obdidx objid objid group 7 12463389 0xbe2d1d 0 1 12644676 0xc0f144 0 3 12492970 0xbea0aa 0 5 12385035 0xbcfb0b 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: 6 obdidx objid objid group 6 12598288 0xc03c10 0 0 12426693 0xbd9dc5 0 2 12573031 0xbfd967 0 4 12514768 0xbef5d0 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: 3 obdidx objid objid group 3 12492972 0xbea0ac 0 5 12385037 0xbcfb0d 0 6 12598290 0xc03c12 0 0 12426695 0xbd9dc7 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: 4 obdidx objid objid group 4 12514767 0xbef5cf 0 7 12463388 0xbe2d1c 0 1 12644675 0xc0f143 0 3 12492969 0xbea0a9 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: 2 obdidx objid objid group 2 12573033 0xbfd969 0 4 12514770 0xbef5d2 0 7 12463391 0xbe2d1f 0 1 12644678 0xc0f146 0