== sanity test 51f: check many open files limit ========== 07:53:11 (1788522791)
striped dir -i1 -c2 -H crush  /mnt/lustre/d51f.sanity
MDT1 numfree=1022000, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1225 (time 1788522806.48 total 10.00 last 122.46)
 - open/keep 2420 (time 1788522816.48 total 20.01 last 119.48)
 - open/keep 3555 (time 1788522826.49 total 30.01 last 113.46)
 - open/keep 4648 (time 1788522836.50 total 40.02 last 109.19)
 - open/keep 5775 (time 1788522846.50 total 50.03 last 112.61)
 - open/keep 6837 (time 1788522856.51 total 60.03 last 106.12)
 - open/keep 7912 (time 1788522866.52 total 70.04 last 107.45)
 - open/keep 9091 (time 1788522876.52 total 80.04 last 117.85)
 - open/keep 10000 (time 1788522883.96 total 87.48 last 122.15)
 - open/keep 11197 (time 1788522893.96 total 97.49 last 119.68)
 - open/keep 12318 (time 1788522903.96 total 107.49 last 112.08)
 - open/keep 13469 (time 1788522913.97 total 117.49 last 115.07)
total: 13781 open/keep in 120.01 seconds: 114.83 ops/second
 - closed 1912 (time 1788522926.49 total 10.00 last -1155.42)
 - closed 3660 (time 1788522936.49 total 20.01 last 174.70)
 - closed 5528 (time 1788522946.50 total 30.01 last 186.77)
 - closed 7272 (time 1788522956.50 total 40.01 last 174.36)
 - closed 9061 (time 1788522966.50 total 50.01 last 178.86)
 - closed 10000 (time 1788522972.00 total 55.52 last 170.63)
 - closed 11769 (time 1788522982.01 total 65.52 last 176.89)
 - closed 13538 (time 1788522992.01 total 75.52 last 176.82)
total: 13781 close in 76.72 seconds: 179.63 close/second
 - unlinked 0 (time 1788522997 ; total 0 ; last 0)
 - unlinked 10000 (time 1788523077 ; total 80 ; last 80)
unlink(/mnt/lustre/d51f.sanity/f13781) error: No such file or directory
total: 13781 unlinks in 111 seconds: 124.153152 unlinks/second