+ /opt/ddn/mvapich/bin/mpiexec -ppn 8 -np 16 -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 16384 -b 17647534080 -D 120 -a POSIX -F -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w + tee -a ./output/COUNT:1#NN:2#PPN:8#API:POSIX#T:16384.txt IOR-3.0.1: MPI Coordinated Test of Parallel I/O Began: Mon Oct 22 18:36:05 2018 Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 16384 -b 17647534080 -D 120 -a POSIX -F -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w Machine: Linux isc17-c04 Test 0 started: Mon Oct 22 18:36:05 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 (8 per node) repetitions = 3 xfersize = 16384 bytes blocksize = 16.44 GiB aggregate filesize = 262.97 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 = 282360545280. WARNING: Stat() of aggregate file size = 282360545280. WARNING: Using actual aggregate bytes moved = 49571840000. write 358.18 17233920 16.00 0.001712 131.99 0.000277 131.99 0 WARNING: Expected aggregate file size = 282360545280. WARNING: Stat() of aggregate file size = 282359758848. WARNING: Using actual aggregate bytes moved = 38581731328. write 278.06 17233920 16.00 0.002477 132.32 0.000384 132.33 1 WARNING: Expected aggregate file size = 282360545280. WARNING: Stat() of aggregate file size = 282359234560. WARNING: Using actual aggregate bytes moved = 37216092160. write 264.46 17233920 16.00 0.010438 134.20 0.000421 134.21 2 Max Write: 358.18 MiB/sec (375.57 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 358.18 264.46 300.23 41.35 132.84150 0 16 8 3 1 0 1 0 0 1 17647534080 16384 49571840000 POSIX 0 Finished: Mon Oct 22 18:42:48 2018 + /opt/ddn/mvapich/bin/mpiexec -ppn 8 -np 16 -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 8 -np 16 -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 16384 -b 17647534080 -D 120 -a POSIX -F -e -g -z -k -o /esfs/jtacquaviva/indread2/file -r + tee -a ./output/COUNT:1#NN:2#PPN:8#API:POSIX#T:16384.txt IOR-3.0.1: MPI Coordinated Test of Parallel I/O Began: Mon Oct 22 18:43:00 2018 Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 16384 -b 17647534080 -D 120 -a POSIX -F -e -g -z -k -o /esfs/jtacquaviva/indread2/file -r Machine: Linux isc17-c04 Test 0 started: Mon Oct 22 18:43:00 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 = 16 (8 per node) repetitions = 3 xfersize = 16384 bytes blocksize = 16.44 GiB aggregate filesize = 262.97 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 = 282360545280. WARNING: Stat() of aggregate file size = 2258884362240. WARNING: Using actual aggregate bytes moved = 4385964032. read 34.84 17233920 16.00 0.001482 120.07 0.000447 120.07 0 WARNING: Expected aggregate file size = 282360545280. WARNING: Stat() of aggregate file size = 2258884362240. WARNING: Using actual aggregate bytes moved = 4767203328. read 37.86 17233920 16.00 0.001426 120.07 0.004977 120.08 1 WARNING: Expected aggregate file size = 282360545280. WARNING: Stat() of aggregate file size = 2258884362240. WARNING: Using actual aggregate bytes moved = 4897538048. read 38.90 17233920 16.00 0.000494 120.07 0.005710 120.07 2 Max Read: 38.90 MiB/sec (40.79 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 38.90 34.84 37.20 1.72 120.07329 0 16 8 3 1 0 1 0 0 1 17647534080 16384 4385964032 POSIX 0 Finished: Mon Oct 22 18:49:01 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: 2 obdidx objid objid group 2 12566515 0xbfbff3 0 4 12508233 0xbedc49 0 7 12456874 0xbe13aa 0 1 12638147 0xc0d7c3 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: 0 obdidx objid objid group 0 12420160 0xbd8440 0 2 12566514 0xbfbff2 0 4 12508232 0xbedc48 0 7 12456873 0xbe13a9 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: 6 obdidx objid objid group 6 12591773 0xc0229d 0 0 12420159 0xbd843f 0 2 12566513 0xbfbff1 0 4 12508231 0xbedc47 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: 2 obdidx objid objid group 2 12566511 0xbfbfef 0 4 12508229 0xbedc45 0 7 12456870 0xbe13a6 0 1 12638143 0xc0d7bf 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: 7 obdidx objid objid group 7 12456876 0xbe13ac 0 1 12638149 0xc0d7c5 0 3 12486461 0xbe873d 0 5 12378515 0xbce193 0 /esfs/jtacquaviva/ioperf/file_write.00000012 lmm_stripe_count: 4 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 7 obdidx objid objid group 7 12456872 0xbe13a8 0 1 12638145 0xc0d7c1 0 3 12486457 0xbe8739 0 5 12378511 0xbce18f 0 /esfs/jtacquaviva/ioperf/file_write.00000013 lmm_stripe_count: 4 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 5 obdidx objid objid group 5 12378510 0xbce18e 0 6 12591772 0xc0229c 0 0 12420158 0xbd843e 0 2 12566512 0xbfbff0 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: 1 obdidx objid objid group 1 12638150 0xc0d7c6 0 3 12486462 0xbe873e 0 5 12378516 0xbce194 0 6 12591778 0xc022a2 0 /esfs/jtacquaviva/ioperf/file_write.00000008 lmm_stripe_count: 4 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 5 obdidx objid objid group 5 12378514 0xbce192 0 6 12591776 0xc022a0 0 0 12420162 0xbd8442 0 2 12566516 0xbfbff4 0 /esfs/jtacquaviva/ioperf/file_write.00000010 lmm_stripe_count: 4 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 6 obdidx objid objid group 6 12591777 0xc022a1 0 0 12420163 0xbd8443 0 2 12566517 0xbfbff5 0 4 12508235 0xbedc4b 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 12508234 0xbedc4a 0 7 12456875 0xbe13ab 0 1 12638148 0xc0d7c4 0 3 12486460 0xbe873c 0 /esfs/jtacquaviva/ioperf/file_write.00000014 lmm_stripe_count: 4 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 3 obdidx objid objid group 3 12486459 0xbe873b 0 5 12378513 0xbce191 0 6 12591775 0xc0229f 0 0 12420161 0xbd8441 0 /esfs/jtacquaviva/ioperf/file_write.00000009 lmm_stripe_count: 4 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 4 obdidx objid objid group 4 12508230 0xbedc46 0 7 12456871 0xbe13a7 0 1 12638144 0xc0d7c0 0 3 12486456 0xbe8738 0 /esfs/jtacquaviva/ioperf/file_write.00000015 lmm_stripe_count: 4 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 3 obdidx objid objid group 3 12486455 0xbe8737 0 5 12378509 0xbce18d 0 6 12591771 0xc0229b 0 0 12420157 0xbd843d 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: 0 obdidx objid objid group 0 12420164 0xbd8444 0 2 12566518 0xbfbff6 0 4 12508236 0xbedc4c 0 7 12456877 0xbe13ad 0 /esfs/jtacquaviva/ioperf/file_write.00000011 lmm_stripe_count: 4 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 1 obdidx objid objid group 1 12638146 0xc0d7c2 0 3 12486458 0xbe873a 0 5 12378512 0xbce190 0 6 12591774 0xc0229e 0