== sanity test 51f: check many open files limit ========== 17:24:10 (1760131450)
striped dir -i1 -c2 -H all_char /mnt/lustre/d51f.sanity
MDT1 numfree=1022021, max=100000
changed ulimit from 1024 to 100020
 - open/keep 7629 (time 1760131461.82 total 10.00 last 762.87)
 - open/keep 10000 (time 1760131464.95 total 13.14 last 756.38)
 - open/keep 17664 (time 1760131474.95 total 23.14 last 766.39)
 - open/keep 20000 (time 1760131478.02 total 26.21 last 760.44)
 - open/keep 27669 (time 1760131488.02 total 36.21 last 766.82)
 - open/keep 30000 (time 1760131491.09 total 39.28 last 759.52)
 - open/keep 37517 (time 1760131501.09 total 49.28 last 751.64)
 - open/keep 40000 (time 1760131504.56 total 52.75 last 715.68)
 - open/keep 47353 (time 1760131514.57 total 62.75 last 735.20)
 - open/keep 50000 (time 1760131518.12 total 66.31 last 744.06)
 - open/keep 57018 (time 1760131528.12 total 76.31 last 701.73)
 - open/keep 60000 (time 1760131531.75 total 79.93 last 823.06)
 - open/keep 68780 (time 1760131541.75 total 89.93 last 877.91)
 - open/keep 76103 (time 1760131551.75 total 99.93 last 732.27)
 - open/keep 80000 (time 1760131557.22 total 105.41 last 711.95)
 - open/keep 87126 (time 1760131567.22 total 115.41 last 712.60)
 - open/keep 90000 (time 1760131571.27 total 119.45 last 710.52)
total: 90381 open/keep in 120.00 seconds: 753.17 ops/second
 - closed 10000 (time 1760131580.45 total 8.63 last -9271.99)
 - closed 20000 (time 1760131589.60 total 17.78 last 1092.53)
 - closed 30000 (time 1760131597.68 total 25.87 last 1236.80)
 - closed 40000 (time 1760131606.18 total 34.36 last 1177.23)
 - closed 50000 (time 1760131614.79 total 42.97 last 1161.71)
 - closed 60000 (time 1760131623.35 total 51.53 last 1167.52)
 - closed 70000 (time 1760131631.93 total 60.12 last 1165.27)
 - closed 80000 (time 1760131640.49 total 68.67 last 1168.57)
 - closed 90000 (time 1760131649.26 total 77.44 last 1140.89)
total: 90381 close in 77.77 seconds: 1162.09 close/second
 - unlinked 0 (time 1760131651 ; total 0 ; last 0)
 - unlinked 10000 (time 1760131664 ; total 13 ; last 13)
 - unlinked 20000 (time 1760131677 ; total 26 ; last 13)
 - unlinked 30000 (time 1760131689 ; total 38 ; last 12)
 - unlinked 40000 (time 1760131700 ; total 49 ; last 11)
 - unlinked 50000 (time 1760131712 ; total 61 ; last 12)
 - unlinked 60000 (time 1760131723 ; total 72 ; last 11)
 - unlinked 70000 (time 1760131734 ; total 83 ; last 11)
 - unlinked 80000 (time 1760131746 ; total 95 ; last 12)
 - unlinked 90000 (time 1760131756 ; total 105 ; last 10)
unlink(/mnt/lustre/d51f.sanity/f90381) error: No such file or directory
total: 90381 unlinks in 106 seconds: 852.650940 unlinks/second