== sanity test 51f: check many open files limit ========== 11:01:41 (1746630101)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d51f.sanity
MDT1 numfree=1021991, max=100000
changed ulimit from 1024 to 100020
 - open/keep 8429 (time 1746630112.84 total 10.00 last 842.86)
 - open/keep 17086 (time 1746630122.84 total 20.00 last 865.70)
 - open/keep 20000 (time 1746630126.33 total 23.49 last 834.08)
 - open/keep 28257 (time 1746630136.33 total 33.49 last 825.67)
 - open/keep 30000 (time 1746630138.49 total 35.65 last 809.91)
 - open/keep 35615 (time 1746630148.49 total 45.65 last 561.43)
 - open/keep 40000 (time 1746630158.32 total 55.48 last 446.06)
 - open/keep 44235 (time 1746630168.32 total 65.48 last 423.48)
 - open/keep 48534 (time 1746630178.32 total 75.48 last 429.82)
 - open/keep 50000 (time 1746630181.28 total 78.44 last 495.37)
 - open/keep 54511 (time 1746630191.28 total 88.44 last 451.08)
 - open/keep 58754 (time 1746630201.28 total 98.44 last 424.21)
 - open/keep 60000 (time 1746630204.06 total 101.22 last 448.54)
 - open/keep 65268 (time 1746630214.06 total 111.22 last 526.76)
 - open/keep 70000 (time 1746630219.64 total 116.81 last 847.43)
total: 72677 open/keep in 120.00 seconds: 605.64 ops/second
 - closed 10000 (time 1746630230.78 total 7.94 last -7560.87)
 - closed 20000 (time 1746630238.85 total 16.01 last 1238.88)
 - closed 30000 (time 1746630246.69 total 23.85 last 1274.38)
 - closed 40000 (time 1746630255.22 total 32.38 last 1173.03)
 - closed 46361 (time 1746630265.22 total 42.38 last 636.08)
 - closed 50000 (time 1746630270.62 total 47.78 last 673.27)
 - closed 57314 (time 1746630280.63 total 57.79 last 731.31)
 - closed 60000 (time 1746630283.39 total 60.55 last 972.88)
 - closed 69162 (time 1746630293.39 total 70.55 last 916.16)
 - closed 70000 (time 1746630294.62 total 71.78 last 678.25)
total: 72677 close in 76.13 seconds: 954.60 close/second
 - unlinked 0 (time 1746630300 ; total 0 ; last 0)
 - unlinked 10000 (time 1746630321 ; total 21 ; last 21)
 - unlinked 20000 (time 1746630342 ; total 42 ; last 21)
 - unlinked 30000 (time 1746630359 ; total 59 ; last 17)
 - unlinked 40000 (time 1746630373 ; total 73 ; last 14)
 - unlinked 50000 (time 1746630388 ; total 88 ; last 15)
 - unlinked 60000 (time 1746630401 ; total 101 ; last 13)
 - unlinked 70000 (time 1746630414 ; total 114 ; last 13)
unlink(/mnt/lustre/d51f.sanity/f72677) error: No such file or directory
total: 72677 unlinks in 120 seconds: 605.641663 unlinks/second