== sanity test 51f: check many open files limit ========== 19:04:23 (1736985863)
striped dir -i1 -c2 -H crush /mnt/lustre/d51f.sanity
MDT1 numfree=1022397, max=100000
changed ulimit from 1024 to 100020
 - open/keep 5834 (time 1736985874.87 total 10.00 last 583.36)
 - open/keep 10000 (time 1736985881.62 total 16.75 last 617.61)
 - open/keep 17315 (time 1736985891.62 total 26.75 last 731.42)
 - open/keep 20000 (time 1736985895.40 total 30.53 last 710.09)
 - open/keep 27178 (time 1736985905.40 total 40.53 last 717.78)
 - open/keep 30000 (time 1736985909.38 total 44.51 last 709.00)
 - open/keep 36451 (time 1736985919.38 total 54.51 last 645.07)
 - open/keep 40000 (time 1736985925.42 total 60.55 last 587.26)
 - open/keep 47729 (time 1736985935.42 total 70.55 last 772.87)
 - open/keep 50000 (time 1736985938.77 total 73.90 last 678.26)
 - open/keep 57674 (time 1736985948.77 total 83.90 last 767.34)
 - open/keep 60000 (time 1736985951.70 total 86.83 last 794.17)
 - open/keep 67502 (time 1736985961.70 total 96.83 last 750.20)
 - open/keep 70000 (time 1736985965.58 total 100.71 last 643.52)
 - open/keep 77316 (time 1736985975.58 total 110.71 last 731.60)
 - open/keep 80000 (time 1736985979.47 total 114.60 last 690.63)
total: 83499 open/keep in 120.00 seconds: 695.82 ops/second
 - closed 9004 (time 1736985994.87 total 10.00 last -7098.54)
 - closed 10000 (time 1736985995.91 total 11.03 last 964.21)
 - closed 18520 (time 1736986005.91 total 21.04 last 851.95)
 - closed 20000 (time 1736986007.42 total 22.55 last 977.10)
 - closed 30000 (time 1736986015.86 total 30.99 last 1185.42)
 - closed 40000 (time 1736986024.94 total 40.07 last 1100.77)
 - closed 49397 (time 1736986034.94 total 50.07 last 939.69)
 - closed 50000 (time 1736986035.57 total 50.70 last 956.50)
 - closed 59319 (time 1736986045.57 total 60.70 last 931.87)
 - closed 60000 (time 1736986046.32 total 61.45 last 911.61)
 - closed 69850 (time 1736986056.32 total 71.45 last 984.92)
 - closed 70000 (time 1736986056.49 total 71.61 last 907.67)
 - closed 80000 (time 1736986066.17 total 81.30 last 1032.24)
total: 83499 close in 84.62 seconds: 986.71 close/second
 - unlinked 0 (time 1736986070 ; total 0 ; last 0)
 - unlinked 10000 (time 1736986084 ; total 14 ; last 14)
 - unlinked 20000 (time 1736986098 ; total 28 ; last 14)
 - unlinked 30000 (time 1736986112 ; total 42 ; last 14)
 - unlinked 40000 (time 1736986123 ; total 53 ; last 11)
 - unlinked 50000 (time 1736986135 ; total 65 ; last 12)
 - unlinked 60000 (time 1736986148 ; total 78 ; last 13)
 - unlinked 70000 (time 1736986163 ; total 93 ; last 15)
 - unlinked 80000 (time 1736986176 ; total 106 ; last 13)
unlink(/mnt/lustre/d51f.sanity/f83499) error: No such file or directory
total: 83499 unlinks in 111 seconds: 752.243225 unlinks/second