== sanity test 51f: check many open files limit ========== 07:53:14 (1786535594)
striped dir -i1 -c2 -H crush  /mnt/lustre/d51f.sanity
MDT1 numfree=    1022015, max=100000
changed ulimit from 1024 to 100020
 - open/keep 8306 (time 1786535606.13 total 10.00 last 830.50)
 - open/keep 10000 (time 1786535608.39 total 12.26 last 750.82)
 - open/keep 17502 (time 1786535618.39 total 22.26 last 750.14)
 - open/keep 20000 (time 1786535621.58 total 25.45 last 783.41)
 - open/keep 27271 (time 1786535631.58 total 35.45 last 727.08)
 - open/keep 30000 (time 1786535635.16 total 39.03 last 761.08)
 - open/keep 37998 (time 1786535645.16 total 49.03 last 799.70)
 - open/keep 40000 (time 1786535647.92 total 51.79 last 725.52)
 - open/keep 47581 (time 1786535657.92 total 61.79 last 758.04)
 - open/keep 50000 (time 1786535661.19 total 65.06 last 741.24)
 - open/keep 57500 (time 1786535671.19 total 75.06 last 749.98)
 - open/keep 60000 (time 1786535674.51 total 78.38 last 752.95)
 - open/keep 67763 (time 1786535684.51 total 88.38 last 776.23)
 - open/keep 70000 (time 1786535687.44 total 91.31 last 763.55)
 - open/keep 77630 (time 1786535697.44 total 101.31 last 762.93)
 - open/keep 80000 (time 1786535700.67 total 104.54 last 732.88)
 - open/keep 87048 (time 1786535710.67 total 114.54 last 704.78)
 - open/keep 90000 (time 1786535714.82 total 118.69 last 711.93)
total: 90955 open/keep in 120.00 seconds: 757.95 ops/second
 - closed 10000 (time 1786535724.52 total 8.39 last -9540.29)
 - closed 20000 (time 1786535732.72 total 16.59 last 1219.28)
 - closed 30000 (time 1786535741.00 total 24.87 last 1207.03)
 - closed 40000 (time 1786535749.51 total 33.38 last 1175.42)
 - closed 50000 (time 1786535758.01 total 41.88 last 1177.01)
 - closed 60000 (time 1786535766.43 total 50.30 last 1186.45)
 - closed 70000 (time 1786535775.13 total 59.00 last 1150.14)
 - closed 80000 (time 1786535783.70 total 67.57 last 1166.30)
 - closed 90000 (time 1786535792.13 total 76.00 last 1186.35)
total: 90955 close in 76.81 seconds: 1184.16 close/second
 - unlinked 0 (time 1786535794 ; total 0 ; last 0)
 - unlinked 10000 (time 1786535806 ; total 12 ; last 12)
 - unlinked 20000 (time 1786535818 ; total 24 ; last 12)
 - unlinked 30000 (time 1786535830 ; total 36 ; last 12)
 - unlinked 40000 (time 1786535843 ; total 49 ; last 13)
 - unlinked 50000 (time 1786535855 ; total 61 ; last 12)
 - unlinked 60000 (time 1786535867 ; total 73 ; last 12)
 - unlinked 70000 (time 1786535880 ; total 86 ; last 13)
 - unlinked 80000 (time 1786535892 ; total 98 ; last 12)
 - unlinked 90000 (time 1786535903 ; total 109 ; last 11)
unlink(/mnt/lustre/d51f.sanity/f90955) error: No such file or directory
total: 90955 unlinks in 111 seconds: 819.414429 unlinks/second