+ /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 10485760 -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:10485760.txt IOR-3.0.1: MPI Coordinated Test of Parallel I/O Began: Mon Oct 22 13:37:31 2018 Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 10485760 -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 13:37:31 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 = 10 MiB 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 ------ --------- ---------- --------- -------- -------- -------- -------- ---- write 7604 17233920 10240 0.002139 35.41 0.000265 35.41 0 write 7493 17233920 10240 0.006604 35.93 0.000242 35.94 1 write 7641 17233920 10240 0.002888 35.24 0.000292 35.24 2 Max Write: 7641.08 MiB/sec (8012.26 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 7641.08 7492.57 7579.32 63.15 35.53074 0 16 8 3 1 0 1 0 0 1 17647534080 10485760 282360545280 POSIX 0 Finished: Mon Oct 22 13:39:23 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 10485760 -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:10485760.txt IOR-3.0.1: MPI Coordinated Test of Parallel I/O Began: Mon Oct 22 13:39:36 2018 Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 10485760 -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 13:39:36 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 = 10 MiB 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 = 282360545280. read 4310 17233920 10240 0.002787 62.47 0.001920 62.47 0 WARNING: Expected aggregate file size = 282360545280. WARNING: Stat() of aggregate file size = 2258884362240. WARNING: Using actual aggregate bytes moved = 282360545280. read 9574 17233920 10240 0.001966 28.13 0.001984 28.13 1 WARNING: Expected aggregate file size = 282360545280. WARNING: Stat() of aggregate file size = 2258884362240. WARNING: Using actual aggregate bytes moved = 282360545280. read 9567 17233920 10240 0.001918 28.15 0.001934 28.15 2 Max Read: 9573.54 MiB/sec (10038.58 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 9573.54 4310.49 7816.86 2479.38 39.58213 0 16 8 3 1 0 1 0 0 1 17647534080 10485760 282360545280 POSIX 0 Finished: Mon Oct 22 13:41:35 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: 3 obdidx objid objid group 3 12486252 0xbe866c 0 5 12378306 0xbce0c2 0 6 12591568 0xc021d0 0 0 12419953 0xbd8371 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 12637948 0xc0d6fc 0 3 12486259 0xbe8673 0 5 12378313 0xbce0c9 0 6 12591575 0xc021d7 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: 0 obdidx objid objid group 0 12419956 0xbd8374 0 2 12566314 0xbfbf2a 0 4 12508027 0xbedb7b 0 7 12456670 0xbe12de 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: 5 obdidx objid objid group 5 12378307 0xbce0c3 0 6 12591569 0xc021d1 0 0 12419954 0xbd8372 0 2 12566312 0xbfbf28 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 12456673 0xbe12e1 0 1 12637947 0xc0d6fb 0 3 12486258 0xbe8672 0 5 12378312 0xbce0c8 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: 5 obdidx objid objid group 5 12378311 0xbce0c7 0 6 12591573 0xc021d5 0 0 12419958 0xbd8376 0 2 12566316 0xbfbf2c 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: 1 obdidx objid objid group 1 12637944 0xc0d6f8 0 3 12486255 0xbe866f 0 5 12378309 0xbce0c5 0 6 12591571 0xc021d3 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: 2 obdidx objid objid group 2 12566315 0xbfbf2b 0 4 12508028 0xbedb7c 0 7 12456671 0xbe12df 0 1 12637945 0xc0d6f9 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: 0 obdidx objid objid group 0 12419960 0xbd8378 0 2 12566318 0xbfbf2e 0 4 12508031 0xbedb7f 0 7 12456674 0xbe12e2 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 12486256 0xbe8670 0 5 12378310 0xbce0c6 0 6 12591572 0xc021d4 0 0 12419957 0xbd8375 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: 7 obdidx objid objid group 7 12456669 0xbe12dd 0 3 12486254 0xbe866e 0 5 12378308 0xbce0c4 0 0 12419955 0xbd8373 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: 6 obdidx objid objid group 6 12591574 0xc021d6 0 0 12419959 0xbd8377 0 2 12566317 0xbfbf2d 0 4 12508030 0xbedb7e 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: 2 obdidx objid objid group 2 12566311 0xbfbf27 0 4 12508024 0xbedb78 0 7 12456667 0xbe12db 0 1 12637941 0xc0d6f5 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: 1 obdidx objid objid group 1 12637943 0xc0d6f7 0 6 12591570 0xc021d2 0 2 12566313 0xbfbf29 0 4 12508026 0xbedb7a 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: 4 obdidx objid objid group 4 12508029 0xbedb7d 0 7 12456672 0xbe12e0 0 1 12637946 0xc0d6fa 0 3 12486257 0xbe8671 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: 4 obdidx objid objid group 4 12508025 0xbedb79 0 7 12456668 0xbe12dc 0 1 12637942 0xc0d6f6 0 3 12486253 0xbe866d 0