== sanity test 51f: check many open files limit ========== 12:49:53 (1721407793)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d51f.sanity
MDT1 numfree=1022466, max=100000
changed ulimit from 1024 to 100020
 - open/keep 9134 (time 1721407804.54 total 10.00 last 913.35)
 - open/keep 16792 (time 1721407814.54 total 20.00 last 765.79)
 - open/keep 20000 (time 1721407819.03 total 24.49 last 713.93)
 - open/keep 27731 (time 1721407829.03 total 34.49 last 773.05)
 - open/keep 30000 (time 1721407832.33 total 37.79 last 688.16)
 - open/keep 37912 (time 1721407842.33 total 47.79 last 791.16)
 - open/keep 40000 (time 1721407844.71 total 50.17 last 878.34)
 - open/keep 48936 (time 1721407854.71 total 60.17 last 893.59)
 - open/keep 56724 (time 1721407864.71 total 70.17 last 778.73)
 - open/keep 60000 (time 1721407869.04 total 74.50 last 757.11)
 - open/keep 68405 (time 1721407879.04 total 84.50 last 840.44)
 - open/keep 70000 (time 1721407881.62 total 87.08 last 618.93)
 - open/keep 77321 (time 1721407891.62 total 97.08 last 732.09)
 - open/keep 80000 (time 1721407896.08 total 101.54 last 600.55)
 - open/keep 87400 (time 1721407906.08 total 111.54 last 739.95)
 - open/keep 90000 (time 1721407909.51 total 114.97 last 756.74)
total: 93224 open/keep in 120.00 seconds: 776.87 ops/second
 - closed 10000 (time 1721407924.38 total 9.84 last -8128.62)
 - closed 20000 (time 1721407933.45 total 18.91 last 1102.25)
 - closed 30000 (time 1721407942.96 total 28.42 last 1052.47)
 - closed 38627 (time 1721407952.96 total 38.42 last 862.69)
 - closed 40000 (time 1721407954.42 total 39.88 last 939.78)
 - closed 48221 (time 1721407964.42 total 49.88 last 822.04)
 - closed 50000 (time 1721407967.37 total 52.83 last 602.44)
 - closed 57351 (time 1721407977.37 total 62.83 last 735.10)
 - closed 60000 (time 1721407981.00 total 66.46 last 728.93)
 - closed 68528 (time 1721407991.00 total 76.46 last 852.78)
 - closed 70000 (time 1721407992.16 total 77.62 last 1276.09)
 - closed 76448 (time 1721408002.16 total 87.62 last 644.74)
 - closed 80000 (time 1721408009.26 total 94.72 last 500.24)
 - closed 84694 (time 1721408019.26 total 104.72 last 469.34)
 - closed 89184 (time 1721408029.26 total 114.72 last 448.99)
 - closed 90000 (time 1721408030.89 total 116.35 last 499.62)
total: 93224 close in 123.68 seconds: 753.75 close/second
 - unlinked 0 (time 1721408040 ; total 0 ; last 0)
 - unlinked 10000 (time 1721408076 ; total 36 ; last 36)
 - unlinked 20000 (time 1721408118 ; total 78 ; last 42)
 - unlinked 30000 (time 1721408145 ; total 105 ; last 27)
 - unlinked 40000 (time 1721408174 ; total 134 ; last 29)
 - unlinked 50000 (time 1721408183 ; total 143 ; last 9)
 - unlinked 60000 (time 1721408191 ; total 151 ; last 8)
 - unlinked 70000 (time 1721408208 ; total 168 ; last 17)
 - unlinked 80000 (time 1721408252 ; total 212 ; last 44)
 - unlinked 90000 (time 1721408293 ; total 253 ; last 41)
unlink(/mnt/lustre/d51f.sanity/f93224) error: No such file or directory
total: 93224 unlinks in 264 seconds: 353.121216 unlinks/second