== sanity test 51f: check many open files limit ========== 03:53:31 (1713426811)
MDT0 numfree=494230, max=100000
changed ulimit from 1024 to 100020
 - open/keep 8301 (time 1713426822.23 total 10.00 last 830.09)
 - open/keep 10000 (time 1713426824.31 total 12.08 last 818.73)
 - open/keep 18079 (time 1713426834.31 total 22.08 last 807.83)
 - open/keep 20000 (time 1713426836.64 total 24.41 last 823.18)
 - open/keep 27946 (time 1713426846.64 total 34.41 last 794.56)
 - open/keep 30000 (time 1713426849.30 total 37.07 last 773.28)
 - open/keep 37352 (time 1713426859.30 total 47.07 last 735.18)
 - open/keep 40000 (time 1713426862.68 total 50.45 last 782.61)
 - open/keep 47751 (time 1713426872.68 total 60.45 last 775.06)
 - open/keep 50000 (time 1713426875.59 total 63.36 last 772.98)
 - open/keep 58105 (time 1713426885.59 total 73.36 last 810.43)
 - open/keep 60000 (time 1713426887.95 total 75.71 last 805.19)
 - open/keep 67614 (time 1713426897.95 total 85.72 last 761.35)
 - open/keep 70000 (time 1713426901.15 total 88.91 last 745.89)
 - open/keep 77935 (time 1713426911.15 total 98.91 last 793.47)
 - open/keep 80000 (time 1713426913.97 total 101.74 last 731.13)
 - open/keep 87746 (time 1713426923.97 total 111.74 last 774.42)
 - open/keep 90000 (time 1713426926.73 total 114.50 last 816.61)
total: 94401 open/keep in 120.00 seconds: 786.67 ops/second
 - closed 10000 (time 1713426940.47 total 8.24 last -9712.44)
 - closed 20000 (time 1713426948.47 total 16.24 last 1250.06)
 - closed 30000 (time 1713426956.47 total 24.24 last 1249.98)
 - closed 40000 (time 1713426964.46 total 32.22 last 1251.98)
 - closed 50000 (time 1713426972.52 total 40.28 last 1240.55)
 - closed 60000 (time 1713426980.47 total 48.24 last 1256.98)
 - closed 70000 (time 1713426988.47 total 56.24 last 1250.69)
 - closed 80000 (time 1713426996.46 total 64.22 last 1252.12)
 - closed 90000 (time 1713427004.50 total 72.26 last 1243.42)
total: 94401 close in 75.60 seconds: 1248.65 close/second
 - unlinked 0 (time 1713427008 ; total 0 ; last 0)
 - unlinked 10000 (time 1713427028 ; total 20 ; last 20)
 - unlinked 20000 (time 1713427048 ; total 40 ; last 20)
 - unlinked 30000 (time 1713427068 ; total 60 ; last 20)
 - unlinked 40000 (time 1713427090 ; total 82 ; last 22)
 - unlinked 50000 (time 1713427104 ; total 96 ; last 14)
 - unlinked 60000 (time 1713427115 ; total 107 ; last 11)
 - unlinked 70000 (time 1713427126 ; total 118 ; last 11)
 - unlinked 80000 (time 1713427137 ; total 129 ; last 11)
 - unlinked 90000 (time 1713427149 ; total 141 ; last 12)
unlink(/mnt/lustre/d51f.sanity/f94401) error: No such file or directory
total: 94401 unlinks in 146 seconds: 646.582214 unlinks/second