== sanity test 51f: check many open files limit ========== 13:19:08 (1786468748)
striped dir -i1 -c2 -H crush2  /mnt/lustre/d51f.sanity
MDT1 numfree=    1022005, max=100000
changed ulimit from 1024 to 100020
 - open/keep 8177 (time 1786468760.33 total 10.00 last 817.69)
 - open/keep 10000 (time 1786468762.58 total 12.25 last 809.51)
 - open/keep 18199 (time 1786468772.59 total 22.25 last 819.82)
 - open/keep 20000 (time 1786468774.96 total 24.63 last 757.01)
 - open/keep 27134 (time 1786468784.97 total 34.63 last 713.38)
 - open/keep 30000 (time 1786468789.35 total 39.02 last 653.31)
 - open/keep 37420 (time 1786468799.35 total 49.02 last 741.98)
 - open/keep 40000 (time 1786468802.87 total 52.53 last 734.37)
 - open/keep 47956 (time 1786468812.87 total 62.53 last 795.51)
 - open/keep 50000 (time 1786468815.56 total 65.23 last 759.28)
 - open/keep 57388 (time 1786468825.56 total 75.23 last 738.76)
 - open/keep 60000 (time 1786468829.78 total 79.44 last 619.19)
 - open/keep 67701 (time 1786468839.78 total 89.44 last 770.10)
 - open/keep 70000 (time 1786468843.01 total 92.68 last 711.54)
 - open/keep 77135 (time 1786468853.01 total 102.68 last 713.45)
 - open/keep 80000 (time 1786468856.96 total 106.63 last 724.49)
 - open/keep 87869 (time 1786468866.96 total 116.63 last 786.85)
 - open/keep 90000 (time 1786468869.61 total 119.28 last 805.00)
total: 90575 open/keep in 120.00 seconds: 754.79 ops/second
 - closed 10000 (time 1786468878.13 total 7.80 last -10254.65)
 - closed 20000 (time 1786468886.14 total 15.80 last 1249.51)
 - closed 30000 (time 1786468894.17 total 23.83 last 1245.37)
 - closed 40000 (time 1786468901.58 total 31.24 last 1349.76)
 - closed 50000 (time 1786468909.29 total 38.96 last 1295.78)
 - closed 60000 (time 1786468917.18 total 46.84 last 1268.37)
 - closed 70000 (time 1786468924.76 total 54.42 last 1319.34)
 - closed 80000 (time 1786468932.12 total 61.79 last 1358.07)
 - closed 90000 (time 1786468939.61 total 69.28 last 1335.08)
total: 90575 close in 69.71 seconds: 1299.29 close/second
 - unlinked 0 (time 1786468941 ; total 0 ; last 0)
 - unlinked 10000 (time 1786468953 ; total 12 ; last 12)
 - unlinked 20000 (time 1786468964 ; total 23 ; last 11)
 - unlinked 30000 (time 1786468977 ; total 36 ; last 13)
 - unlinked 40000 (time 1786468989 ; total 48 ; last 12)
 - unlinked 50000 (time 1786469001 ; total 60 ; last 12)
 - unlinked 60000 (time 1786469013 ; total 72 ; last 12)
 - unlinked 70000 (time 1786469025 ; total 84 ; last 12)
 - unlinked 80000 (time 1786469035 ; total 94 ; last 10)
 - unlinked 90000 (time 1786469046 ; total 105 ; last 11)
unlink(/mnt/lustre/d51f.sanity/f90575) error: No such file or directory
total: 90575 unlinks in 106 seconds: 854.481140 unlinks/second