+ /opt/ddn/mvapich/bin/mpiexec -ppn 1 -np 2 -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 141180272640 -D 120 -a POSIX -F -e -g -z -k -o /esfs/jtacquaviva/ioperf/file_write -w + tee -a ./output/COUNT:1#NN:2#PPN:1#API:POSIX#T:16384.txt IOR-3.0.1: MPI Coordinated Test of Parallel I/O Began: Mon Oct 22 20:16:40 2018 Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 16384 -b 141180272640 -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 20:16:40 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 = 2 (1 per node) repetitions = 3 xfersize = 16384 bytes blocksize = 131.48 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 = 282359955456. WARNING: Using actual aggregate bytes moved = 17441718272. write 124.23 137871360 16.00 0.000268 133.89 0.000239 133.89 0 WARNING: Expected aggregate file size = 282360545280. WARNING: Stat() of aggregate file size = 282359463936. WARNING: Using actual aggregate bytes moved = 16293085184. write 116.15 137871360 16.00 0.000562 133.78 0.000250 133.78 1 WARNING: Expected aggregate file size = 282360545280. WARNING: Stat() of aggregate file size = 282359857152. WARNING: Using actual aggregate bytes moved = 16879484928. write 121.19 137871360 16.00 0.000577 132.83 0.000345 132.83 2 Max Write: 124.23 MiB/sec (130.27 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 124.23 116.15 120.52 3.33 133.50174 0 2 1 3 1 0 1 0 0 1 141180272640 16384 17441718272 POSIX 0 Finished: Mon Oct 22 20:23:26 2018 + /opt/ddn/mvapich/bin/mpiexec -ppn 1 -np 2 -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 + tee -a ./output/COUNT:1#NN:2#PPN:1#API:POSIX#T:16384.txt + /opt/ddn/mvapich/bin/mpiexec -ppn 1 -np 2 -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 141180272640 -D 120 -a POSIX -F -e -g -z -k -o /esfs/jtacquaviva/indread2/file -r IOR-3.0.1: MPI Coordinated Test of Parallel I/O Began: Mon Oct 22 20:23:34 2018 Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 16384 -b 141180272640 -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 20:23:34 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 = 2 (1 per node) repetitions = 3 xfersize = 16384 bytes blocksize = 131.48 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 = 390316032. read 3.09 137871360 16.00 0.000343 120.53 0.000186 120.53 0 WARNING: Expected aggregate file size = 282360545280. WARNING: Stat() of aggregate file size = 282360545280. WARNING: Using actual aggregate bytes moved = 395870208. read 3.13 137871360 16.00 0.000177 120.52 0.000243 120.52 1 WARNING: Expected aggregate file size = 282360545280. WARNING: Stat() of aggregate file size = 282360545280. WARNING: Using actual aggregate bytes moved = 402276352. read 3.18 137871360 16.00 0.000261 120.54 0.000321 120.54 2 Max Read: 3.18 MiB/sec (3.34 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 read 3.18 3.09 3.13 0.04 120.52884 0 2 1 3 1 0 1 0 0 1 141180272640 16384 390316032 POSIX 0 Finished: Mon Oct 22 20:29:35 2018 + set +x /esfs/jtacquaviva/ioperf stripe_count: 4 stripe_size: 1048576 stripe_offset: -1 /esfs/jtacquaviva/ioperf/file_write.00000000 lmm_stripe_count: 4 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 1 obdidx objid objid group 1 12638197 0xc0d7f5 0 3 12486508 0xbe876c 0 5 12378563 0xbce1c3 0 6 12591826 0xc022d2 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 12591825 0xc022d1 0 0 12420211 0xbd8473 0 2 12566565 0xbfc025 0 4 12508282 0xbedc7a 0