== sanity test 51f: check many open files limit ========== 09:12:56 (1724764376)
striped dir -i1 -c2 -H all_char /mnt/lustre/d51f.sanity
MDT1 numfree=1021994, max=100000
changed ulimit from 1024 to 100020
 - open/keep 9783 (time 1724764387.10 total 10.00 last 978.28)
 - open/keep 19312 (time 1724764397.11 total 20.00 last 952.80)
 - open/keep 28083 (time 1724764407.11 total 30.00 last 877.08)
 - open/keep 30000 (time 1724764409.29 total 32.19 last 876.27)
 - open/keep 38904 (time 1724764419.29 total 42.19 last 890.38)
 - open/keep 47414 (time 1724764429.29 total 52.19 last 850.96)
 - open/keep 50000 (time 1724764432.15 total 55.04 last 906.80)
 - open/keep 58462 (time 1724764442.15 total 65.04 last 846.17)
 - open/keep 66972 (time 1724764452.15 total 75.04 last 850.95)
 - open/keep 70000 (time 1724764455.38 total 78.27 last 937.49)
 - open/keep 79293 (time 1724764465.38 total 88.27 last 929.27)
 - open/keep 87919 (time 1724764475.38 total 98.27 last 862.52)
 - open/keep 90000 (time 1724764477.81 total 100.71 last 855.94)
 - open/keep 98494 (time 1724764487.81 total 110.71 last 849.33)
total: 100000 open/keep in 112.44 seconds: 889.36 ops/second
 - closed 10000 (time 1724764497.36 total 7.81 last -11328.03)
 - closed 20000 (time 1724764505.64 total 16.10 last 1206.85)
 - closed 30000 (time 1724764513.41 total 23.87 last 1287.18)
 - closed 40000 (time 1724764520.06 total 30.52 last 1503.38)
 - closed 50000 (time 1724764526.96 total 37.41 last 1450.58)
 - closed 60000 (time 1724764534.61 total 45.06 last 1307.16)
 - closed 70000 (time 1724764542.60 total 53.06 last 1250.63)
 - closed 80000 (time 1724764550.09 total 60.54 last 1336.46)
 - closed 90000 (time 1724764557.10 total 67.56 last 1425.13)
total: 100000 close in 74.61 seconds: 1340.37 close/second
 - unlinked 0 (time 1724764565 ; total 0 ; last 0)
 - unlinked 10000 (time 1724764575 ; total 10 ; last 10)
 - unlinked 20000 (time 1724764585 ; total 20 ; last 10)
 - unlinked 30000 (time 1724764597 ; total 32 ; last 12)
 - unlinked 40000 (time 1724764608 ; total 43 ; last 11)
 - unlinked 50000 (time 1724764619 ; total 54 ; last 11)
 - unlinked 60000 (time 1724764631 ; total 66 ; last 12)
 - unlinked 70000 (time 1724764642 ; total 77 ; last 11)
 - unlinked 80000 (time 1724764652 ; total 87 ; last 10)
 - unlinked 90000 (time 1724764663 ; total 98 ; last 11)
total: 100000 unlinks in 108 seconds: 925.925903 unlinks/second