== sanity test 51f: check many open files limit ========== 08:43:57 (1742906637)
striped dir -i1 -c2 -H crush /mnt/lustre/d51f.sanity
MDT1 numfree=1022002, max=100000
changed ulimit from 1024 to 100020
 - open/keep 8131 (time 1742906648.36 total 10.00 last 813.01)
 - open/keep 10000 (time 1742906650.60 total 12.24 last 833.64)
 - open/keep 18188 (time 1742906660.60 total 22.24 last 818.79)
 - open/keep 20000 (time 1742906662.76 total 24.40 last 840.13)
 - open/keep 28083 (time 1742906672.76 total 34.40 last 808.28)
 - open/keep 30000 (time 1742906675.00 total 36.64 last 857.25)
 - open/keep 38120 (time 1742906685.00 total 46.64 last 811.93)
 - open/keep 40000 (time 1742906687.20 total 48.85 last 851.41)
 - open/keep 48342 (time 1742906697.20 total 58.85 last 834.18)
 - open/keep 50000 (time 1742906699.28 total 60.93 last 797.32)
 - open/keep 58194 (time 1742906709.28 total 70.93 last 819.38)
 - open/keep 60000 (time 1742906711.49 total 73.13 last 819.95)
 - open/keep 68135 (time 1742906721.49 total 83.13 last 813.46)
 - open/keep 70000 (time 1742906723.68 total 85.32 last 851.42)
 - open/keep 78209 (time 1742906733.68 total 95.32 last 820.82)
 - open/keep 80000 (time 1742906735.88 total 97.52 last 813.46)
 - open/keep 88179 (time 1742906745.88 total 107.52 last 817.88)
 - open/keep 90000 (time 1742906748.34 total 109.98 last 741.97)
 - open/keep 95776 (time 1742906758.34 total 119.98 last 577.57)
total: 95798 open/keep in 120.00 seconds: 798.31 ops/second
 - closed 7537 (time 1742906768.36 total 10.00 last -8823.45)
 - closed 10000 (time 1742906772.38 total 14.02 last 613.43)
 - closed 17782 (time 1742906782.38 total 24.02 last 778.17)
 - closed 20000 (time 1742906785.05 total 26.69 last 828.93)
 - closed 27082 (time 1742906795.05 total 36.69 last 708.09)
 - closed 30000 (time 1742906799.89 total 41.53 last 603.19)
 - closed 36104 (time 1742906809.89 total 51.53 last 610.30)
 - closed 40000 (time 1742906816.62 total 58.26 last 579.25)
 - closed 46495 (time 1742906826.62 total 68.26 last 649.49)
 - closed 50000 (time 1742906831.84 total 73.48 last 671.33)
 - closed 57382 (time 1742906841.84 total 83.48 last 738.14)
 - closed 60000 (time 1742906845.62 total 87.26 last 693.40)
 - closed 67152 (time 1742906855.62 total 97.26 last 715.19)
 - closed 70000 (time 1742906860.32 total 101.96 last 605.11)
 - closed 76675 (time 1742906870.32 total 111.96 last 667.46)
 - closed 80000 (time 1742906875.07 total 116.71 last 700.82)
 - closed 85996 (time 1742906885.07 total 126.71 last 599.54)
 - closed 90000 (time 1742906892.00 total 133.64 last 577.79)
total: 95798 close in 141.85 seconds: 675.36 close/second
 - unlinked 0 (time 1742906901 ; total 0 ; last 0)
 - unlinked 10000 (time 1742906912 ; total 11 ; last 11)
 - unlinked 20000 (time 1742906927 ; total 26 ; last 15)
 - unlinked 30000 (time 1742906938 ; total 37 ; last 11)
 - unlinked 40000 (time 1742906950 ; total 49 ; last 12)
 - unlinked 50000 (time 1742906961 ; total 60 ; last 11)
 - unlinked 60000 (time 1742906973 ; total 72 ; last 12)
 - unlinked 70000 (time 1742906986 ; total 85 ; last 13)
 - unlinked 80000 (time 1742906999 ; total 98 ; last 13)
 - unlinked 90000 (time 1742907012 ; total 111 ; last 13)
unlink(/mnt/lustre/d51f.sanity/f95798) error: No such file or directory
total: 95798 unlinks in 119 seconds: 805.025208 unlinks/second