== sanity test 51f: check many open files limit ========== 10:45:27 (1736264727)
MDT0 numfree=500340, max=100000
changed ulimit from 1024 to 100020
 - open/keep 7091 (time 1736264738.09 total 10.00 last 709.05)
 - open/keep 10000 (time 1736264741.72 total 13.63 last 801.28)
 - open/keep 17752 (time 1736264751.72 total 23.63 last 775.16)
 - open/keep 20000 (time 1736264754.53 total 26.44 last 799.27)
 - open/keep 27859 (time 1736264764.54 total 36.45 last 785.84)
 - open/keep 30000 (time 1736264767.17 total 39.08 last 811.14)
 - open/keep 38184 (time 1736264777.18 total 49.08 last 818.37)
 - open/keep 40000 (time 1736264779.40 total 51.31 last 815.63)
 - open/keep 47859 (time 1736264789.40 total 61.31 last 785.86)
 - open/keep 50000 (time 1736264791.95 total 63.86 last 839.87)
 - open/keep 58450 (time 1736264801.95 total 73.86 last 844.89)
 - open/keep 66362 (time 1736264811.95 total 83.86 last 791.08)
 - open/keep 70000 (time 1736264816.57 total 88.48 last 787.86)
 - open/keep 77798 (time 1736264826.57 total 98.48 last 779.79)
 - open/keep 80000 (time 1736264829.59 total 101.50 last 730.60)
 - open/keep 87030 (time 1736264839.59 total 111.50 last 702.99)
 - open/keep 90000 (time 1736264843.44 total 115.35 last 770.91)
total: 93917 open/keep in 120.00 seconds: 782.64 ops/second
 - closed 10000 (time 1736264856.66 total 8.57 last -9339.88)
 - closed 20000 (time 1736264864.84 total 16.75 last 1222.14)
 - closed 30000 (time 1736264873.67 total 25.58 last 1132.27)
 - closed 40000 (time 1736264881.52 total 33.43 last 1274.27)
 - closed 50000 (time 1736264889.63 total 41.54 last 1232.35)
 - closed 60000 (time 1736264897.47 total 49.38 last 1275.25)
 - closed 70000 (time 1736264905.30 total 57.21 last 1278.09)
 - closed 80000 (time 1736264913.30 total 65.20 last 1250.54)
 - closed 90000 (time 1736264921.26 total 73.17 last 1256.01)
total: 93917 close in 76.25 seconds: 1231.62 close/second
 - unlinked 0 (time 1736264925 ; total 0 ; last 0)
 - unlinked 10000 (time 1736264943 ; total 18 ; last 18)
 - unlinked 20000 (time 1736264962 ; total 37 ; last 19)
 - unlinked 30000 (time 1736264980 ; total 55 ; last 18)
 - unlinked 40000 (time 1736265000 ; total 75 ; last 20)
 - unlinked 50000 (time 1736265012 ; total 87 ; last 12)
 - unlinked 60000 (time 1736265022 ; total 97 ; last 10)
 - unlinked 70000 (time 1736265032 ; total 107 ; last 10)
 - unlinked 80000 (time 1736265042 ; total 117 ; last 10)
 - unlinked 90000 (time 1736265052 ; total 127 ; last 10)
unlink(/mnt/lustre/d51f.sanity/f93917) error: No such file or directory
total: 93917 unlinks in 131 seconds: 716.923645 unlinks/second