IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O Began : Wed Jul 8 20:26:24 2020 Command line : ./ior -C -Q 1 -g -G 271 -k -e -o /tmp/fuseMNT/datafiles/2020.07.08-20.26.08-app/ior-easy/ior_file_easy -O stoneWallingStatusFile=/tmp/fuseMNT/datafiles/2020.07.08-20.26.08-app/ior-easy/stonewall -t 1M -b 9920000m -w -D 300 -O stoneWallingWearOut=1 -a POSIX Machine : Linux dcn-01 TestID : 0 StartTime : Wed Jul 8 20:26:24 2020 Path : /tmp/fuseMNT/datafiles/2020.07.08-20.26.08-app/ior-easy FS : 7.7 TiB Used FS: 4.4% Inodes: 119.9 Mi Used Inodes: 47.9% Options: api : POSIX apiVersion : test filename : /tmp/fuseMNT/datafiles/2020.07.08-20.26.08-app/ior-easy/ior_file_easy access : single-shared-file type : independent segments : 1 ordering in a file : sequential ordering inter file : constant task offset task offset : 1 nodes : 10 tasks : 110 clients per node : 11 repetitions : 1 xfersize : 1 MiB blocksize : 9.46 TiB aggregate filesize : 1040.65 TiB stonewallingTime : 300 stoneWallingWearOut : 1 Results: access bw(MiB/s) IOPS Latency(s) block(KiB) xfer(KiB) open(s) wr/rd(s) close(s) total(s) iter ------ --------- ---- ---------- ---------- --------- -------- -------- -------- -------- ---- stonewalling pairs accessed min: 287413 max: 299574 -- min data: 280.7 GiB mean data: 286.2 GiB time: 300.0s WARNING: Expected aggregate file size = 1144206131200000. WARNING: Stat() of aggregate file size = 1134118383386624. WARNING: Using actual aggregate bytes moved = 34553871728640. WARNING: maybe caused by deadlineForStonewalling write 105611 105615 0.000031 10158080000 1024.00 0.010360 312.01 0.000084 312.02 0 Max Write: 105611.44 MiB/sec (110741.62 MB/sec) Summary of all tests: Operation Max(MiB) Min(MiB) Mean(MiB) StdDev Max(OPs) Min(OPs) Mean(OPs) StdDev Mean(s) Stonewall(s) Stonewall(MiB) Test# #Tasks tPN reps fPP reord reordoff reordrand seed segcnt blksiz xsize aggs(MiB) API RefNum write 105611.44 105611.44 105611.44 0.00 105611.44 105611.44 105611.44 0.00 312.02245 300.01 107467.00 0 110 11 1 0 1 1 0 0 1 10401873920000 1048576 32953140.0 POSIX 0 Finished : Wed Jul 8 20:31:36 2020