+ /opt/ddn/mvapich/bin/mpiexec -ppn 2 -np 4 -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 2 -np 4 -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 1048576 -b 70590136320 -D 120 -a POSIX -F -e -g -z -k -o /esfs/jtacquaviva/indread2/file -r + tee -a ./output/COUNT:1#NN:2#PPN:2#API:POSIX#T:1048576.txt IOR-3.0.1: MPI Coordinated Test of Parallel I/O Began: Mon Oct 22 17:28:36 2018 Command line used: /esfs/jtacquaviva/software/install/ior/git-ddn/bin/ior -i 3 -s 1 -t 1048576 -b 70590136320 -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 17:28:36 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 = 4 (2 per node) repetitions = 3 xfersize = 1 MiB blocksize = 65.74 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 = 564721090560. WARNING: Using actual aggregate bytes moved = 49512710144. read 393.47 68935680 1024.00 0.000462 120.01 0.000294 120.01 0 WARNING: Expected aggregate file size = 282360545280. WARNING: Stat() of aggregate file size = 564721090560. WARNING: Using actual aggregate bytes moved = 59200503808. read 470.43 68935680 1024.00 0.000255 120.01 0.000351 120.01 1 WARNING: Expected aggregate file size = 282360545280. WARNING: Stat() of aggregate file size = 564721090560. WARNING: Using actual aggregate bytes moved = 67574431744. read 536.99 68935680 1024.00 0.000372 120.01 0.000400 120.01 2 Max Read: 536.99 MiB/sec (563.08 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 536.99 393.47 466.96 58.65 120.00982 0 4 2 3 1 0 1 0 0 1 70590136320 1048576 49512710144 POSIX 0 Finished: Mon Oct 22 17:34:36 2018 + set +x /esfs/jtacquaviva/ioperf stripe_count: 4 stripe_size: 1048576 stripe_offset: -1 /esfs/jtacquaviva/ioperf/file_write.00000002 lmm_stripe_count: 4 lmm_stripe_size: 1048576 lmm_pattern: 1 lmm_layout_gen: 0 lmm_stripe_offset: 3 obdidx objid objid group 3 12486392 0xbe86f8 0 5 12378445 0xbce14d 0 6 12591708 0xc0225c 0 0 12420093 0xbd83fd 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: 4 obdidx objid objid group 4 12508166 0xbedc06 0 7 12456809 0xbe1369 0 1 12638081 0xc0d781 0 3 12486393 0xbe86f9 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 12566449 0xbfbfb1 0 4 12508165 0xbedc05 0 7 12456808 0xbe1368 0 1 12638080 0xc0d780 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: 5 obdidx objid objid group 5 12378446 0xbce14e 0 6 12591709 0xc0225d 0 0 12420094 0xbd83fe 0 2 12566450 0xbfbfb2 0