IOR-3.3.0+dev: MPI Coordinated Test of Parallel I/O Began : Mon Jul 13 18:01:04 2020 Command line : /tmp/cbt/mnt/cbt-cephfs-kernel/0/io500/io500-app/bin/ior -r -R -a CEPHFS --cephfs.user=admin --cephfs.conf=/etc/ceph/ceph.conf --cephfs.prefix=/tmp/cbt/mnt/cbt-cephfs-kernel/0 -t 2m -b 9920000m -F -i 1 -C -Q 1 -g -G 27 -k -e -o /tmp/cbt/mnt/cbt-cephfs-kernel/0/io500/io500-app/datafiles/2020.07.13-17.30.55-scr/ior_easy/ior_file_easy -O stoneWallingStatusFile=/tmp/cbt/mnt/cbt-cephfs-kernel/0/io500/io500-app/datafiles/2020.07.13-17.30.55-scr/ior_easy/stonewall Machine : Linux o01 TestID : 0 StartTime : Mon Jul 13 18:01:04 2020 Path : /tmp/cbt/mnt/cbt-cephfs-kernel/0/io500/io500-app/datafiles/2020.07.13-17.30.55-scr/ior_easy FS : 430.8 TiB Used FS: 1.9% Inodes: 49.6 Mi Used Inodes: 100.0% Options: api : CEPHFS apiVersion : test filename : /tmp/cbt/mnt/cbt-cephfs-kernel/0/io500/io500-app/datafiles/2020.07.13-17.30.55-scr/ior_easy/ior_file_easy access : file-per-process type : independent segments : 1 ordering in a file : sequential ordering inter file : constant task offset task offset : 1 nodes : 1 tasks : 112 clients per node : 112 repetitions : 1 xfersize : 2 MiB blocksize : 9.46 TiB aggregate filesize : 1059.57 TiB Results: access bw(MiB/s) IOPS Latency(s) block(KiB) xfer(KiB) open(s) wr/rd(s) close(s) total(s) iter ------ --------- ---- ---------- ---------- --------- -------- -------- -------- -------- ---- WARNING: Expected aggregate file size = 1165009879040000. WARNING: Stat() of aggregate file size = 6638677262336. WARNING: Using actual aggregate bytes moved = 6638677262336. read 10474 5238 0.000122 10158080000 2048.00 0.099868 604.36 0.001199 604.46 0 Max Read: 10474.09 MiB/sec (10982.88 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 read 10474.09 10474.09 10474.09 0.00 5237.05 5237.05 5237.05 0.00 604.45679 NA NA 0 112 112 1 1 1 1 0 0 1 10401873920000 2097152 6331136.0 CEPHFS 0 Finished : Mon Jul 13 18:11:09 2020