== sanity test 51f: check many open files limit ========== 12:54:55 (1736358895)
MDT0 numfree=499667, max=100000
changed ulimit from 1024 to 100020
 - open/keep 8679 (time 1736358906.43 total 10.00 last 867.81)
 - open/keep 17183 (time 1736358916.43 total 20.00 last 850.36)
 - open/keep 20000 (time 1736358919.84 total 23.41 last 825.66)
 - open/keep 28143 (time 1736358929.84 total 33.41 last 814.24)
 - open/keep 30000 (time 1736358932.09 total 35.66 last 826.67)
 - open/keep 38434 (time 1736358942.09 total 45.66 last 843.36)
 - open/keep 46872 (time 1736358952.09 total 55.66 last 843.73)
 - open/keep 50000 (time 1736358955.84 total 59.41 last 835.28)
 - open/keep 58273 (time 1736358965.84 total 69.41 last 827.24)
 - open/keep 60000 (time 1736358967.96 total 71.53 last 812.45)
 - open/keep 68078 (time 1736358977.96 total 81.53 last 807.71)
 - open/keep 70000 (time 1736358980.36 total 83.93 last 800.92)
 - open/keep 78193 (time 1736358990.36 total 93.93 last 819.29)
 - open/keep 80000 (time 1736358992.60 total 96.17 last 809.73)
 - open/keep 87893 (time 1736359002.60 total 106.17 last 789.26)
 - open/keep 90000 (time 1736359005.15 total 108.72 last 825.12)
 - open/keep 97759 (time 1736359015.15 total 118.72 last 775.89)
total: 98762 open/keep in 120.00 seconds: 823.01 ops/second
 - closed 10000 (time 1736359024.69 total 8.25 last -10631.93)
 - closed 20000 (time 1736359032.72 total 16.29 last 1244.73)
 - closed 30000 (time 1736359040.74 total 24.30 last 1247.51)
 - closed 40000 (time 1736359048.67 total 32.24 last 1260.53)
 - closed 50000 (time 1736359057.12 total 40.68 last 1183.85)
 - closed 60000 (time 1736359065.25 total 48.82 last 1229.59)
 - closed 70000 (time 1736359073.38 total 56.95 last 1229.27)
 - closed 80000 (time 1736359081.27 total 64.84 last 1268.26)
 - closed 90000 (time 1736359089.07 total 72.64 last 1281.70)
total: 98762 close in 79.66 seconds: 1239.77 close/second
 - unlinked 0 (time 1736359096 ; total 0 ; last 0)
 - unlinked 10000 (time 1736359117 ; total 21 ; last 21)
 - unlinked 20000 (time 1736359137 ; total 41 ; last 20)
 - unlinked 30000 (time 1736359156 ; total 60 ; last 19)
 - unlinked 40000 (time 1736359175 ; total 79 ; last 19)
 - unlinked 50000 (time 1736359194 ; total 98 ; last 19)
 - unlinked 60000 (time 1736359205 ; total 109 ; last 11)
 - unlinked 70000 (time 1736359216 ; total 120 ; last 11)
 - unlinked 80000 (time 1736359226 ; total 130 ; last 10)
 - unlinked 90000 (time 1736359237 ; total 141 ; last 11)
unlink(/mnt/lustre/d51f.sanity/f98762) error: No such file or directory
total: 98762 unlinks in 150 seconds: 658.413330 unlinks/second