== sanity test 51f: check many open files limit ========== 01:27:15 (1780810035)
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d51f.sanity
MDT1 numfree=     550912, max=100000
changed ulimit from 1024 to 100020
 - open/keep 7198 (time 1780810046.51 total 10.00 last 719.77)
 - open/keep 10000 (time 1780810050.38 total 13.87 last 723.82)
 - open/keep 17280 (time 1780810060.38 total 23.87 last 727.97)
 - open/keep 20000 (time 1780810064.11 total 27.60 last 728.68)
 - open/keep 27145 (time 1780810074.11 total 37.61 last 714.42)
 - open/keep 30000 (time 1780810078.20 total 41.69 last 698.72)
 - open/keep 36781 (time 1780810088.20 total 51.69 last 678.03)
 - open/keep 40000 (time 1780810092.90 total 56.39 last 685.78)
 - open/keep 47081 (time 1780810102.90 total 66.39 last 708.05)
 - open/keep 50000 (time 1780810106.96 total 70.45 last 717.90)
 - open/keep 56951 (time 1780810116.96 total 80.45 last 695.05)
 - open/keep 60000 (time 1780810121.40 total 84.89 last 686.69)
 - open/keep 66921 (time 1780810131.40 total 94.89 last 692.08)
 - open/keep 70000 (time 1780810135.81 total 99.30 last 698.54)
 - open/keep 76980 (time 1780810145.81 total 109.30 last 697.95)
 - open/keep 80000 (time 1780810150.16 total 113.65 last 694.67)
total: 84394 open/keep in 120.00 seconds: 703.28 ops/second
 - closed 10000 (time 1780810165.15 total 8.64 last -8105.52)
 - closed 20000 (time 1780810173.50 total 16.99 last 1196.57)
 - closed 30000 (time 1780810181.88 total 25.37 last 1193.21)
 - closed 40000 (time 1780810190.49 total 33.98 last 1162.12)
 - closed 50000 (time 1780810199.17 total 42.66 last 1151.78)
 - closed 60000 (time 1780810207.85 total 51.34 last 1151.71)
 - closed 70000 (time 1780810216.36 total 59.85 last 1175.51)
 - closed 80000 (time 1780810224.80 total 68.29 last 1185.13)
total: 84394 close in 72.07 seconds: 1171.07 close/second
 - unlinked 0 (time 1780810229 ; total 0 ; last 0)
 - unlinked 10000 (time 1780810244 ; total 15 ; last 15)
 - unlinked 20000 (time 1780810261 ; total 32 ; last 17)
 - unlinked 30000 (time 1780810277 ; total 48 ; last 16)
 - unlinked 40000 (time 1780810293 ; total 64 ; last 16)
 - unlinked 50000 (time 1780810309 ; total 80 ; last 16)
 - unlinked 60000 (time 1780810325 ; total 96 ; last 16)
 - unlinked 70000 (time 1780810342 ; total 113 ; last 17)
 - unlinked 80000 (time 1780810357 ; total 128 ; last 15)
unlink(/mnt/lustre/d51f.sanity/f84394) error: No such file or directory
total: 84394 unlinks in 135 seconds: 625.140747 unlinks/second