== sanity test 51f: check many open files limit ========== 11:00:45 (1736265645)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d51f.sanity
MDT1 numfree=1022449, max=100000
changed ulimit from 1024 to 100020
 - open/keep 8839 (time 1736265656.22 total 10.00 last 883.76)
 - open/keep 16351 (time 1736265666.22 total 20.00 last 751.17)
 - open/keep 20000 (time 1736265672.92 total 26.70 last 544.62)
 - open/keep 26566 (time 1736265682.92 total 36.70 last 656.54)
 - open/keep 30000 (time 1736265688.02 total 41.80 last 674.11)
 - open/keep 37118 (time 1736265698.02 total 51.80 last 711.76)
 - open/keep 40000 (time 1736265701.38 total 55.16 last 856.60)
 - open/keep 48985 (time 1736265711.38 total 65.16 last 898.42)
 - open/keep 57180 (time 1736265721.38 total 75.16 last 819.50)
 - open/keep 60000 (time 1736265724.57 total 78.35 last 884.07)
 - open/keep 64836 (time 1736265734.57 total 88.35 last 483.54)
 - open/keep 70000 (time 1736265741.77 total 95.55 last 717.84)
 - open/keep 77326 (time 1736265751.77 total 105.55 last 732.53)
 - open/keep 80000 (time 1736265754.94 total 108.72 last 842.86)
 - open/keep 89440 (time 1736265764.94 total 118.72 last 943.97)
total: 90624 open/keep in 120.00 seconds: 755.20 ops/second
 - closed 10000 (time 1736265774.11 total 7.89 last -10069.61)
 - closed 20000 (time 1736265782.55 total 16.33 last 1184.68)
 - closed 30000 (time 1736265791.26 total 25.04 last 1147.73)
 - closed 37569 (time 1736265801.26 total 35.04 last 756.85)
 - closed 40000 (time 1736265804.23 total 38.02 last 817.95)
 - closed 46578 (time 1736265814.24 total 48.02 last 657.70)
 - closed 50000 (time 1736265820.00 total 53.78 last 593.70)
 - closed 56332 (time 1736265830.00 total 63.78 last 633.13)
 - closed 60000 (time 1736265835.10 total 68.88 last 719.52)
 - closed 66080 (time 1736265845.10 total 78.88 last 607.99)
 - closed 70000 (time 1736265850.83 total 84.61 last 684.12)
 - closed 77801 (time 1736265860.83 total 94.61 last 780.03)
 - closed 80000 (time 1736265863.38 total 97.16 last 861.07)
 - closed 88563 (time 1736265873.38 total 107.16 last 856.30)
 - closed 90000 (time 1736265874.57 total 108.36 last 1206.50)
total: 90624 close in 108.84 seconds: 832.66 close/second
 - unlinked 0 (time 1736265875 ; total 0 ; last 0)
 - unlinked 10000 (time 1736265885 ; total 10 ; last 10)
 - unlinked 20000 (time 1736265895 ; total 20 ; last 10)
 - unlinked 30000 (time 1736265905 ; total 30 ; last 10)
 - unlinked 40000 (time 1736265914 ; total 39 ; last 9)
 - unlinked 50000 (time 1736265927 ; total 52 ; last 13)
 - unlinked 60000 (time 1736265941 ; total 66 ; last 14)
 - unlinked 70000 (time 1736265956 ; total 81 ; last 15)
 - unlinked 80000 (time 1736265970 ; total 95 ; last 14)
 - unlinked 90000 (time 1736265987 ; total 112 ; last 17)
unlink(/mnt/lustre/d51f.sanity/f90624) error: No such file or directory
total: 90624 unlinks in 113 seconds: 801.982300 unlinks/second