== sanity test 51f: check many open files limit ========== 00:13:30 (1721880810)
striped dir -i1 -c2 -H all_char /mnt/lustre/d51f.sanity
MDT1 numfree=1021998, max=100000
changed ulimit from 1024 to 100020
 - open/keep 8683 (time 1721880821.14 total 10.00 last 868.25)
 - open/keep 16589 (time 1721880831.14 total 20.00 last 790.55)
 - open/keep 20000 (time 1721880835.18 total 24.04 last 844.66)
 - open/keep 27813 (time 1721880845.18 total 34.04 last 781.25)
 - open/keep 30000 (time 1721880847.79 total 36.65 last 837.59)
 - open/keep 38232 (time 1721880857.80 total 46.65 last 823.12)
 - open/keep 40000 (time 1721880859.93 total 48.79 last 826.57)
 - open/keep 48266 (time 1721880869.94 total 58.79 last 826.55)
 - open/keep 50000 (time 1721880872.21 total 61.06 last 762.87)
 - open/keep 58435 (time 1721880882.21 total 71.06 last 843.50)
 - open/keep 66702 (time 1721880892.21 total 81.07 last 826.63)
 - open/keep 70000 (time 1721880896.26 total 85.11 last 814.76)
 - open/keep 77743 (time 1721880906.26 total 95.11 last 774.22)
 - open/keep 80000 (time 1721880909.21 total 98.07 last 763.57)
 - open/keep 87750 (time 1721880919.22 total 108.07 last 774.91)
 - open/keep 90000 (time 1721880921.96 total 110.82 last 819.85)
total: 97470 open/keep in 120.00 seconds: 812.24 ops/second
 - closed 10000 (time 1721880939.33 total 8.18 last -9774.30)
 - closed 20000 (time 1721880947.49 total 16.35 last 1225.39)
 - closed 30000 (time 1721880955.52 total 24.37 last 1245.41)
 - closed 40000 (time 1721880963.79 total 32.65 last 1208.63)
 - closed 50000 (time 1721880972.36 total 41.21 last 1167.83)
 - closed 60000 (time 1721880980.72 total 49.57 last 1196.30)
 - closed 70000 (time 1721880989.37 total 58.23 last 1155.30)
 - closed 80000 (time 1721880997.56 total 66.42 last 1221.19)
 - closed 90000 (time 1721881006.13 total 74.98 last 1167.11)
total: 97470 close in 81.24 seconds: 1199.81 close/second
 - unlinked 0 (time 1721881013 ; total 0 ; last 0)
 - unlinked 10000 (time 1721881025 ; total 12 ; last 12)
 - unlinked 20000 (time 1721881036 ; total 23 ; last 11)
 - unlinked 30000 (time 1721881047 ; total 34 ; last 11)
 - unlinked 40000 (time 1721881059 ; total 46 ; last 12)
 - unlinked 50000 (time 1721881070 ; total 57 ; last 11)
 - unlinked 60000 (time 1721881082 ; total 69 ; last 12)
 - unlinked 70000 (time 1721881093 ; total 80 ; last 11)
 - unlinked 80000 (time 1721881103 ; total 90 ; last 10)
 - unlinked 90000 (time 1721881114 ; total 101 ; last 11)
unlink(/mnt/lustre/d51f.sanity/f97470) error: No such file or directory
total: 97470 unlinks in 108 seconds: 902.500000 unlinks/second