== sanity test 51f: check many open files limit ========== 12:51:20 (1731347480)
MDT0 numfree=494768, max=100000
changed ulimit from 1024 to 100020
 - open/keep 8194 (time 1731347491.30 total 10.00 last 819.31)
 - open/keep 10000 (time 1731347493.53 total 12.24 last 807.39)
 - open/keep 18479 (time 1731347503.53 total 22.24 last 847.82)
 - open/keep 26054 (time 1731347513.54 total 32.24 last 757.46)
 - open/keep 30000 (time 1731347519.13 total 37.83 last 705.22)
 - open/keep 37054 (time 1731347529.13 total 47.84 last 705.35)
 - open/keep 40000 (time 1731347532.19 total 50.90 last 962.24)
 - open/keep 49020 (time 1731347542.19 total 60.90 last 901.95)
 - open/keep 56963 (time 1731347552.19 total 70.90 last 794.23)
 - open/keep 60000 (time 1731347555.80 total 74.51 last 841.27)
 - open/keep 68433 (time 1731347565.81 total 84.51 last 843.24)
 - open/keep 76921 (time 1731347575.81 total 94.51 last 848.74)
 - open/keep 80000 (time 1731347579.81 total 98.52 last 768.27)
 - open/keep 88037 (time 1731347589.81 total 108.52 last 803.61)
 - open/keep 90000 (time 1731347592.27 total 110.98 last 798.98)
total: 97425 open/keep in 120.00 seconds: 811.87 ops/second
 - closed 10000 (time 1731347609.38 total 8.08 last -9897.13)
 - closed 20000 (time 1731347618.28 total 16.98 last 1123.84)
 - closed 30000 (time 1731347626.06 total 24.76 last 1285.84)
 - closed 40000 (time 1731347633.79 total 32.50 last 1292.51)
 - closed 50000 (time 1731347641.99 total 40.69 last 1220.08)
 - closed 60000 (time 1731347650.14 total 48.84 last 1226.53)
 - closed 70000 (time 1731347657.87 total 56.58 last 1293.20)
 - closed 80000 (time 1731347665.68 total 64.38 last 1281.41)
 - closed 90000 (time 1731347673.72 total 72.42 last 1243.36)
total: 97425 close in 78.18 seconds: 1246.19 close/second
 - unlinked 0 (time 1731347680 ; total 0 ; last 0)
 - unlinked 10000 (time 1731347699 ; total 19 ; last 19)
 - unlinked 20000 (time 1731347717 ; total 37 ; last 18)
 - unlinked 30000 (time 1731347736 ; total 56 ; last 19)
 - unlinked 40000 (time 1731347755 ; total 75 ; last 19)
 - unlinked 50000 (time 1731347773 ; total 93 ; last 18)
 - unlinked 60000 (time 1731347783 ; total 103 ; last 10)
 - unlinked 70000 (time 1731347794 ; total 114 ; last 11)
 - unlinked 80000 (time 1731347804 ; total 124 ; last 10)
 - unlinked 90000 (time 1731347815 ; total 135 ; last 11)
unlink(/mnt/lustre/d51f.sanity/f97425) error: No such file or directory
total: 97425 unlinks in 143 seconds: 681.293701 unlinks/second