== sanity test 51f: check many open files limit ========== 02:57:10 (1747810630)
MDT0 numfree=493154, max=100000
changed ulimit from 1024 to 100020
 - open/keep 8433 (time 1747810641.45 total 10.00 last 843.22)
 - open/keep 16462 (time 1747810651.45 total 20.00 last 802.90)
 - open/keep 20000 (time 1747810655.83 total 24.38 last 808.69)
 - open/keep 27724 (time 1747810665.83 total 34.38 last 772.24)
 - open/keep 30000 (time 1747810668.82 total 37.37 last 761.04)
 - open/keep 38144 (time 1747810678.82 total 47.37 last 814.39)
 - open/keep 40000 (time 1747810681.15 total 49.70 last 797.63)
 - open/keep 47660 (time 1747810691.15 total 59.70 last 765.91)
 - open/keep 50000 (time 1747810694.26 total 62.80 last 753.06)
 - open/keep 56806 (time 1747810704.26 total 72.81 last 680.53)
 - open/keep 60000 (time 1747810708.46 total 77.01 last 759.39)
 - open/keep 66610 (time 1747810718.46 total 87.01 last 660.97)
 - open/keep 70000 (time 1747810723.27 total 91.81 last 705.82)
 - open/keep 77433 (time 1747810733.27 total 101.82 last 743.26)
 - open/keep 80000 (time 1747810736.82 total 105.37 last 722.27)
 - open/keep 84714 (time 1747810746.82 total 115.37 last 471.33)
total: 86656 open/keep in 120.00 seconds: 722.13 ops/second
 - closed 6872 (time 1747810761.45 total 10.00 last -7784.10)
 - closed 10000 (time 1747810764.25 total 12.80 last 1117.13)
 - closed 20000 (time 1747810773.77 total 22.32 last 1050.25)
 - closed 30000 (time 1747810781.61 total 30.16 last 1275.81)
 - closed 40000 (time 1747810790.69 total 39.23 last 1102.10)
 - closed 50000 (time 1747810799.65 total 48.20 last 1115.44)
 - closed 60000 (time 1747810807.81 total 56.35 last 1226.47)
 - closed 70000 (time 1747810815.78 total 64.33 last 1253.61)
 - closed 80000 (time 1747810825.02 total 73.57 last 1082.67)
total: 86656 close in 79.21 seconds: 1094.03 close/second
 - unlinked 0 (time 1747810831 ; total 0 ; last 0)
 - unlinked 10000 (time 1747810852 ; total 21 ; last 21)
 - unlinked 20000 (time 1747810873 ; total 42 ; last 21)
 - unlinked 30000 (time 1747810893 ; total 62 ; last 20)
 - unlinked 40000 (time 1747810907 ; total 76 ; last 14)
 - unlinked 50000 (time 1747810918 ; total 87 ; last 11)
 - unlinked 60000 (time 1747810928 ; total 97 ; last 10)
 - unlinked 70000 (time 1747810939 ; total 108 ; last 11)
 - unlinked 80000 (time 1747810949 ; total 118 ; last 10)
unlink(/mnt/lustre/d51f.sanity/f86656) error: No such file or directory
total: 86656 unlinks in 125 seconds: 693.247986 unlinks/second