== sanity test 51f: check many open files limit ========== 23:38:39 (1763354319)
striped dir -i1 -c2 -H crush2 /mnt/lustre/d51f.sanity
MDT1 numfree=    1021977 , max=100000
changed ulimit from 1024 to 100020
 - open/keep 7720 (time 1763354330.81 total 10.00 last 771.93)
 - open/keep 10000 (time 1763354333.89 total 13.08 last 739.89)
 - open/keep 17387 (time 1763354343.89 total 23.08 last 738.67)
 - open/keep 20000 (time 1763354347.37 total 26.56 last 751.67)
 - open/keep 27455 (time 1763354357.37 total 36.56 last 745.45)
 - open/keep 30000 (time 1763354360.80 total 40.00 last 740.46)
 - open/keep 37235 (time 1763354370.80 total 50.00 last 723.45)
 - open/keep 40000 (time 1763354374.57 total 53.76 last 734.21)
 - open/keep 47456 (time 1763354384.57 total 63.76 last 745.55)
 - open/keep 50000 (time 1763354388.17 total 67.37 last 706.40)
 - open/keep 57505 (time 1763354398.17 total 77.37 last 750.42)
 - open/keep 60000 (time 1763354401.52 total 80.71 last 746.09)
 - open/keep 67350 (time 1763354411.52 total 90.71 last 734.90)
 - open/keep 70000 (time 1763354414.99 total 94.18 last 763.68)
 - open/keep 77514 (time 1763354424.99 total 104.18 last 751.30)
 - open/keep 80000 (time 1763354428.33 total 107.52 last 744.02)
 - open/keep 87280 (time 1763354438.33 total 117.53 last 727.93)
total: 89125 open/keep in 120.00 seconds: 742.70 ops/second
 - closed 10000 (time 1763354449.50 total 8.69 last -8895.41)
 - closed 20000 (time 1763354458.25 total 17.44 last 1142.61)
 - closed 30000 (time 1763354467.14 total 26.33 last 1124.51)
 - closed 40000 (time 1763354475.83 total 35.02 last 1151.01)
 - closed 50000 (time 1763354484.85 total 44.04 last 1108.54)
 - closed 60000 (time 1763354494.19 total 53.38 last 1070.86)
 - closed 70000 (time 1763354503.27 total 62.46 last 1101.09)
 - closed 80000 (time 1763354511.94 total 71.13 last 1153.84)
total: 89125 close in 79.38 seconds: 1122.71 close/second
 - unlinked 0 (time 1763354521 ; total 0 ; last 0)
 - unlinked 10000 (time 1763354535 ; total 14 ; last 14)
 - unlinked 20000 (time 1763354548 ; total 27 ; last 13)
 - unlinked 30000 (time 1763354561 ; total 40 ; last 13)
 - unlinked 40000 (time 1763354574 ; total 53 ; last 13)
 - unlinked 50000 (time 1763354588 ; total 67 ; last 14)
 - unlinked 60000 (time 1763354602 ; total 81 ; last 14)
 - unlinked 70000 (time 1763354615 ; total 94 ; last 13)
 - unlinked 80000 (time 1763354627 ; total 106 ; last 12)
unlink(/mnt/lustre/d51f.sanity/f89125) error: No such file or directory
total: 89125 unlinks in 118 seconds: 755.296631 unlinks/second