+ /opt/ddn/mvapich/bin/mpiexec -ppn 1 -np 16 -genv MV2_NUM_HCAS 1 -genv MV2_CPU_BINDING_LEVEL core -genv MV2_CPU_BINDING_POLICY scatter --hosts isc17-c01,isc17-c02,isc17-c03,isc17-c04,isc17-c05,isc17-c06,isc17-c07,isc17-c08,isc17-c09,isc17-c11,isc17-c12,isc17-c13,isc17-c14,isc17-c15,isc17-c18,isc17-c22 /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 10485760 -b 141180272640 -D 120 -a POSIX -F -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w + tee -a ./output/COUNT:1#NN:16#PPN:1#API:POSIX#T:10485760.txt IOR-3.0.1: MPI Coordinated Test of Parallel I/O Began: Tue Oct 23 08:04:11 2018 Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 10485760 -b 141180272640 -D 120 -a POSIX -F -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w Machine: Linux isc17-c01 Test 0 started: Tue Oct 23 08:04:11 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 = 16 (1 per node) repetitions = 3 xfersize = 10 MiB blocksize = 131.48 GiB aggregate filesize = 2103.75 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 = 2258884362240. WARNING: Stat() of aggregate file size = 2258213273600. WARNING: Using actual aggregate bytes moved = 741028659200. write 5379 137871360 10240 0.001035 131.39 0.000464 131.39 0 WARNING: Expected aggregate file size = 2258884362240. WARNING: Stat() of aggregate file size = 2258737561600. WARNING: Using actual aggregate bytes moved = 734506516480. write 5201 137871360 10240 0.001279 134.68 0.001972 134.69 1 WARNING: Expected aggregate file size = 2258884362240. WARNING: Stat() of aggregate file size = 2258716590080. WARNING: Using actual aggregate bytes moved = 734821089280. write 5332 137871360 10240 0.001447 131.42 0.000908 131.42 2 Max Write: 5378.54 MiB/sec (5639.80 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 5378.54 5200.85 5303.89 75.27 132.50012 0 16 1 3 1 0 1 0 0 1 141180272640 10485760 741028659200 POSIX 0 Finished: Tue Oct 23 08:11:02 2018 + /opt/ddn/mvapich/bin/mpiexec -ppn 1 -np 16 -genv MV2_NUM_HCAS 1 -genv MV2_CPU_BINDING_LEVEL core -genv MV2_CPU_BINDING_POLICY scatter --hosts isc17-c01,isc17-c02,isc17-c03,isc17-c04,isc17-c05,isc17-c06,isc17-c07,isc17-c08,isc17-c09,isc17-c11,isc17-c12,isc17-c13,isc17-c14,isc17-c15,isc17-c18,isc17-c22 /esfs/jtacquaviva/git/ime-evaluation/drop_caches.sh + /opt/ddn/mvapich/bin/mpiexec -ppn 1 -np 16 -genv MV2_NUM_HCAS 1 -genv MV2_CPU_BINDING_LEVEL core -genv MV2_CPU_BINDING_POLICY scatter --hosts isc17-c01,isc17-c02,isc17-c03,isc17-c04,isc17-c05,isc17-c06,isc17-c07,isc17-c08,isc17-c09,isc17-c11,isc17-c12,isc17-c13,isc17-c14,isc17-c15,isc17-c18,isc17-c22 /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 10485760 -b 141180272640 -D 120 -a POSIX -F -e -g -z -k -o /esfs/jtacquaviva/indread16/file -r + tee -a ./output/COUNT:1#NN:16#PPN:1#API:POSIX#T:10485760.txt IOR-3.0.1: MPI Coordinated Test of Parallel I/O Began: Tue Oct 23 08:11:27 2018 Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 10485760 -b 141180272640 -D 120 -a POSIX -F -e -g -z -k -o /esfs/jtacquaviva/indread16/file -r Machine: Linux isc17-c01 Test 0 started: Tue Oct 23 08:11:27 2018 Summary: api = POSIX test filename = /esfs/jtacquaviva/indread16/file access = file-per-process ordering in a file = random offsets ordering inter file= no tasks offsets clients = 16 (1 per node) repetitions = 3 xfersize = 10 MiB blocksize = 131.48 GiB aggregate filesize = 2103.75 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 = 2258884362240. WARNING: Stat() of aggregate file size = 2258884362240. WARNING: Using actual aggregate bytes moved = 179358924800. read 1423.81 137871360 10240 0.000705 120.13 0.000564 120.14 0 WARNING: Expected aggregate file size = 2258884362240. WARNING: Stat() of aggregate file size = 2258884362240. WARNING: Using actual aggregate bytes moved = 193619558400. read 1537.12 137871360 10240 0.000548 120.13 0.000686 120.13 1 WARNING: Expected aggregate file size = 2258884362240. WARNING: Stat() of aggregate file size = 2258884362240. WARNING: Using actual aggregate bytes moved = 214549135360. read 1703.21 137871360 10240 0.000848 120.13 0.000894 120.13 2 Max Read: 1703.21 MiB/sec (1785.94 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 read 1703.21 1423.81 1554.71 114.74 120.13175 0 16 1 3 1 0 1 0 0 1 141180272640 10485760 179358924800 POSIX 0 Finished: Tue Oct 23 08:17:28 2018 + set +x /esfs/jtacquaviva/ioperf stripe_count: 32 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 12593133 0xc027ed 0 1 12639508 0xc0dd14 0 4 12509606 0xbee1a6 0 3 12487817 0xbe8c89 0 0 12421532 0xbd899c 0 2 12567877 0xbfc545 0 7 12458240 0xbe1900 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: 6 obdidx objid objid group 6 12593132 0xc027ec 0 2 12567873 0xbfc541 0 7 12458234 0xbe18fa 0 4 12509605 0xbee1a5 0 5 12379883 0xbce6eb 0 1 12639515 0xc0dd1b 0 3 12487825 0xbe8c91 0 0 12421538 0xbd89a2 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: 5 obdidx objid objid group 5 12379872 0xbce6e0 0 4 12509601 0xbee1a1 0 1 12639504 0xc0dd10 0 6 12593130 0xc027ea 0 7 12458230 0xbe18f6 0 0 12421524 0xbd8994 0 3 12487812 0xbe8c84 0 2 12567870 0xbfc53e 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: 4 obdidx objid objid group 4 12509603 0xbee1a3 0 5 12379875 0xbce6e3 0 1 12639507 0xc0dd13 0 7 12458236 0xbe18fc 0 0 12421530 0xbd899a 0 3 12487819 0xbe8c8b 0 2 12567879 0xbfc547 0 6 12593142 0xc027f6 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: 5 obdidx objid objid group 5 12379878 0xbce6e6 0 2 12567882 0xbfc54a 0 7 12458243 0xbe1903 0 6 12593143 0xc027f7 0 4 12509614 0xbee1ae 0 0 12421537 0xbd89a1 0 1 12639516 0xc0dd1c 0 3 12487826 0xbe8c92 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: 7 obdidx objid objid group 7 12458239 0xbe18ff 0 1 12639512 0xc0dd18 0 3 12487821 0xbe8c8d 0 5 12379885 0xbce6ed 0 6 12593145 0xc027f9 0 0 12421539 0xbd89a3 0 2 12567885 0xbfc54d 0 4 12509616 0xbee1b0 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: 1 obdidx objid objid group 1 12639513 0xc0dd19 0 6 12593139 0xc027f3 0 0 12421535 0xbd899f 0 4 12509613 0xbee1ad 0 3 12487823 0xbe8c8f 0 2 12567883 0xbfc54b 0 5 12379884 0xbce6ec 0 7 12458244 0xbe1904 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: 6 obdidx objid objid group 6 12593134 0xc027ee 0 2 12567876 0xbfc544 0 7 12458238 0xbe18fe 0 0 12421533 0xbd899d 0 4 12509609 0xbee1a9 0 3 12487818 0xbe8c8a 0 1 12639514 0xc0dd1a 0 5 12379882 0xbce6ea 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: 1 obdidx objid objid group 1 12639505 0xc0dd11 0 2 12567871 0xbfc53f 0 7 12458231 0xbe18f7 0 3 12487815 0xbe8c87 0 0 12421527 0xbd8997 0 6 12593135 0xc027ef 0 4 12509607 0xbee1a7 0 5 12379877 0xbce6e5 0 /esfs/jtacquaviva/ioperf/file_write.00000010 lmm_stripe_count: 8 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 0 obdidx objid objid group 0 12421525 0xbd8995 0 5 12379873 0xbce6e1 0 1 12639506 0xc0dd12 0 2 12567872 0xbfc540 0 7 12458235 0xbe18fb 0 4 12509608 0xbee1a8 0 6 12593136 0xc027f0 0 3 12487822 0xbe8c8e 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 12458233 0xbe18f9 0 0 12421528 0xbd8998 0 5 12379880 0xbce6e8 0 4 12509610 0xbee1aa 0 2 12567880 0xbfc548 0 3 12487824 0xbe8c90 0 6 12593144 0xc027f8 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: 6 obdidx objid objid group 6 12593140 0xc027f4 0 0 12421536 0xbd89a0 0 2 12567881 0xbfc549 0 4 12509615 0xbee1af 0 7 12458245 0xbe1905 0 1 12639517 0xc0dd1d 0 3 12487827 0xbe8c93 0 5 12379886 0xbce6ee 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: 3 obdidx objid objid group 3 12487813 0xbe8c85 0 4 12509602 0xbee1a2 0 6 12593131 0xc027eb 0 7 12458232 0xbe18f8 0 5 12379874 0xbce6e2 0 0 12421526 0xbd8996 0 1 12639509 0xc0dd15 0 2 12567875 0xbfc543 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: 3 obdidx objid objid group 3 12487814 0xbe8c86 0 4 12509604 0xbee1a4 0 2 12567874 0xbfc542 0 1 12639511 0xc0dd17 0 6 12593138 0xc027f2 0 0 12421534 0xbd899e 0 5 12379879 0xbce6e7 0 7 12458242 0xbe1902 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: 5 obdidx objid objid group 5 12379876 0xbce6e4 0 0 12421529 0xbd8999 0 1 12639510 0xc0dd16 0 6 12593137 0xc027f1 0 7 12458241 0xbe1901 0 3 12487820 0xbe8c8c 0 4 12509612 0xbee1ac 0 2 12567884 0xbfc54c 0 /esfs/jtacquaviva/ioperf/file_write.00000011 lmm_stripe_count: 7 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 3 obdidx objid objid group 3 12487816 0xbe8c88 0 7 12458237 0xbe18fd 0 0 12421531 0xbd899b 0 2 12567878 0xbfc546 0 5 12379881 0xbce6e9 0 6 12593141 0xc027f5 0 4 12509611 0xbee1ab 0