== sanity test 51f: check many open files limit ========== 17:37:14 (1713389834)
striped dir -i1 -c2 -H crush /mnt/lustre/d51f.sanity
MDT1 numfree=1022446, max=100000
changed ulimit from 1024 to 100020
 - open/keep 6515 (time 1713389845.21 total 10.00 last 651.47)
 - open/keep 10000 (time 1713389850.33 total 15.12 last 681.23)
 - open/keep 16079 (time 1713389860.33 total 25.12 last 607.86)
 - open/keep 20000 (time 1713389867.03 total 31.82 last 585.21)
 - open/keep 27133 (time 1713389877.03 total 41.82 last 713.30)
 - open/keep 30000 (time 1713389881.11 total 45.90 last 702.50)
 - open/keep 37586 (time 1713389891.11 total 55.90 last 758.58)
 - open/keep 40000 (time 1713389895.45 total 60.24 last 555.94)
 - open/keep 47197 (time 1713389905.45 total 70.24 last 719.65)
 - open/keep 50000 (time 1713389908.88 total 73.66 last 818.83)
 - open/keep 56917 (time 1713389918.88 total 83.67 last 691.58)
 - open/keep 60000 (time 1713389922.61 total 87.39 last 827.05)
 - open/keep 68093 (time 1713389932.61 total 97.39 last 809.27)
 - open/keep 70000 (time 1713389935.06 total 99.84 last 778.26)
 - open/keep 77795 (time 1713389945.06 total 109.85 last 779.36)
 - open/keep 80000 (time 1713389948.11 total 112.90 last 721.77)
total: 85643 open/keep in 120.00 seconds: 713.69 ops/second
 - closed 10000 (time 1713389964.87 total 9.66 last -7246.27)
 - closed 19906 (time 1713389974.87 total 19.66 last 990.59)
 - closed 20000 (time 1713389974.96 total 19.75 last 1074.95)
 - closed 30000 (time 1713389984.76 total 29.55 last 1020.45)
 - closed 39092 (time 1713389994.76 total 39.55 last 909.15)
 - closed 40000 (time 1713389995.83 total 40.62 last 848.15)
 - closed 49026 (time 1713390005.83 total 50.62 last 902.53)
 - closed 50000 (time 1713390006.99 total 51.77 last 845.06)
 - closed 59210 (time 1713390016.99 total 61.77 last 920.91)
 - closed 60000 (time 1713390017.85 total 62.64 last 914.59)
 - closed 68000 (time 1713390027.85 total 72.64 last 799.98)
 - closed 70000 (time 1713390030.48 total 75.27 last 759.61)
 - closed 78716 (time 1713390040.48 total 85.27 last 871.56)
 - closed 80000 (time 1713390042.09 total 86.88 last 798.26)
total: 85643 close in 93.09 seconds: 919.97 close/second
 - unlinked 0 (time 1713390049 ; total 0 ; last 0)
 - unlinked 10000 (time 1713390058 ; total 9 ; last 9)
 - unlinked 20000 (time 1713390068 ; total 19 ; last 10)
 - unlinked 30000 (time 1713390078 ; total 29 ; last 10)
 - unlinked 40000 (time 1713390088 ; total 39 ; last 10)
 - unlinked 50000 (time 1713390098 ; total 49 ; last 10)
 - unlinked 60000 (time 1713390106 ; total 57 ; last 8)
 - unlinked 70000 (time 1713390116 ; total 67 ; last 10)
 - unlinked 80000 (time 1713390135 ; total 86 ; last 19)
unlink(/mnt/lustre/d51f.sanity/f85643) error: No such file or directory
total: 85643 unlinks in 95 seconds: 901.505249 unlinks/second