+ /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 102400 -b 20132659200 -D 60 -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:102400.txt IOR-3.0.1: MPI Coordinated Test of Parallel I/O Began: Wed Oct 24 01:55:15 2018 Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 102400 -b 20132659200 -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 01:55:15 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 = 102400 bytes blocksize = 18.75 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 = 322108006400. WARNING: Using actual aggregate bytes moved = 71829913600. write 1021.71 19660800 100.00 0.002206 67.04 0.000258 67.05 0 WARNING: Expected aggregate file size = 322122547200. WARNING: Stat() of aggregate file size = 322092441600. WARNING: Using actual aggregate bytes moved = 63509299200. write 914.74 19660800 100.00 0.002308 66.21 0.000350 66.21 1 WARNING: Expected aggregate file size = 322122547200. WARNING: Stat() of aggregate file size = 322093875200. WARNING: Using actual aggregate bytes moved = 62901657600. write 890.62 19660800 100.00 0.003864 67.35 0.000550 67.36 2 Max Write: 1021.71 MiB/sec (1071.34 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 1021.71 890.62 942.36 56.97 66.87144 0 16 8 3 1 0 1 0 0 1 20132659200 102400 71829913600 POSIX 0 Finished: Wed Oct 24 01:58:40 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 102400 -b 20132659200 -D 60 -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:102400.txt IOR-3.0.1: MPI Coordinated Test of Parallel I/O Began: Wed Oct 24 01:58:54 2018 Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 102400 -b 20132659200 -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 01:58:54 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 = 102400 bytes blocksize = 18.75 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 = 2576980377600. WARNING: Using actual aggregate bytes moved = 11899084800. read 189.03 19660800 100.00 0.001379 60.03 0.000453 60.03 0 WARNING: Expected aggregate file size = 322122547200. WARNING: Stat() of aggregate file size = 2576980377600. WARNING: Using actual aggregate bytes moved = 12504166400. read 198.65 19660800 100.00 0.000466 60.03 0.000467 60.03 1 WARNING: Expected aggregate file size = 322122547200. WARNING: Stat() of aggregate file size = 2576980377600. WARNING: Using actual aggregate bytes moved = 12973363200. read 206.14 19660800 100.00 0.000516 60.02 0.004267 60.02 2 Max Read: 206.14 MiB/sec (216.15 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 206.14 189.03 197.94 7.00 60.02689 0 16 8 3 1 0 1 0 0 1 20132659200 102400 11899084800 POSIX 0 Finished: Wed Oct 24 02:01:54 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 12573017 0xbfd959 0 4 12514755 0xbef5c3 0 7 12463377 0xbe2d11 0 1 12644663 0xc0f137 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: 2 obdidx objid objid group 2 12573013 0xbfd955 0 4 12514751 0xbef5bf 0 7 12463373 0xbe2d0d 0 1 12644659 0xc0f133 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 12385022 0xbcfafe 0 6 12598275 0xc03c03 0 0 12426681 0xbd9db9 0 2 12573018 0xbfd95a 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: 4 obdidx objid objid group 4 12514756 0xbef5c4 0 7 12463378 0xbe2d12 0 1 12644664 0xc0f138 0 3 12492958 0xbea09e 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 12598276 0xc03c04 0 0 12426682 0xbd9dba 0 2 12573019 0xbfd95b 0 4 12514757 0xbef5c5 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: 4 obdidx objid objid group 4 12514752 0xbef5c0 0 7 12463374 0xbe2d0e 0 1 12644660 0xc0f134 0 3 12492954 0xbea09a 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: 3 obdidx objid objid group 3 12492957 0xbea09d 0 5 12385021 0xbcfafd 0 6 12598274 0xc03c02 0 0 12426680 0xbd9db8 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: 5 obdidx objid objid group 5 12385018 0xbcfafa 0 6 12598271 0xc03bff 0 0 12426677 0xbd9db5 0 2 12573014 0xbfd956 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: 1 obdidx objid objid group 1 12644662 0xc0f136 0 3 12492956 0xbea09c 0 5 12385020 0xbcfafc 0 6 12598273 0xc03c01 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: 3 obdidx objid objid group 3 12492953 0xbea099 0 5 12385017 0xbcfaf9 0 6 12598270 0xc03bfe 0 0 12426676 0xbd9db4 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: 0 obdidx objid objid group 0 12426675 0xbd9db3 0 2 12573012 0xbfd954 0 4 12514750 0xbef5be 0 7 12463372 0xbe2d0c 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: 1 obdidx objid objid group 1 12644658 0xc0f132 0 3 12492952 0xbea098 0 5 12385016 0xbcfaf8 0 6 12598269 0xc03bfd 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: 7 obdidx objid objid group 7 12463375 0xbe2d0f 0 1 12644661 0xc0f135 0 3 12492955 0xbea09b 0 5 12385019 0xbcfafb 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: 0 obdidx objid objid group 0 12426679 0xbd9db7 0 2 12573016 0xbfd958 0 4 12514754 0xbef5c2 0 7 12463376 0xbe2d10 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: 6 obdidx objid objid group 6 12598272 0xc03c00 0 0 12426678 0xbd9db6 0 2 12573015 0xbfd957 0 4 12514753 0xbef5c1 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: 7 obdidx objid objid group 7 12463371 0xbe2d0b 0 1 12644657 0xc0f131 0 3 12492951 0xbea097 0 5 12385015 0xbcfaf7 0