== sanity test 51f: check many open files limit ========== 08:20:56 (1749126056)
striped dir -i1 -c2 -H crush /mnt/lustre/d51f.sanity
MDT1 numfree=1021957, max=100000
changed ulimit from 1024 to 100020
 - open/keep 6516 (time 1749126067.06 total 10.00 last 651.49)
 - open/keep 10000 (time 1749126072.28 total 15.22 last 667.93)
 - open/keep 16458 (time 1749126082.28 total 25.22 last 645.73)
 - open/keep 20000 (time 1749126088.13 total 31.07 last 605.03)
 - open/keep 25939 (time 1749126098.13 total 41.07 last 593.89)
 - open/keep 30000 (time 1749126104.02 total 46.96 last 689.47)
 - open/keep 38013 (time 1749126114.03 total 56.96 last 801.24)
 - open/keep 40000 (time 1749126116.29 total 59.23 last 877.24)
 - open/keep 48347 (time 1749126126.29 total 69.23 last 834.62)
 - open/keep 54823 (time 1749126136.29 total 79.23 last 647.52)
 - open/keep 60000 (time 1749126143.61 total 86.55 last 707.20)
 - open/keep 68591 (time 1749126153.61 total 96.55 last 859.04)
 - open/keep 70000 (time 1749126155.62 total 98.56 last 702.96)
 - open/keep 77185 (time 1749126165.62 total 108.56 last 718.42)
 - open/keep 80000 (time 1749126169.68 total 112.62 last 692.89)
total: 86260 open/keep in 120.00 seconds: 718.83 ops/second
 - closed 10000 (time 1749126184.52 total 7.45 last -9390.19)
 - closed 20000 (time 1749126192.24 total 15.18 last 1294.35)
 - closed 30000 (time 1749126199.79 total 22.73 last 1324.96)
 - closed 40000 (time 1749126207.33 total 30.27 last 1326.68)
 - closed 50000 (time 1749126214.93 total 37.87 last 1314.68)
 - closed 60000 (time 1749126222.59 total 45.53 last 1305.81)
 - closed 70000 (time 1749126230.00 total 52.94 last 1349.83)
 - closed 80000 (time 1749126239.21 total 62.15 last 1085.87)
total: 86260 close in 68.74 seconds: 1254.79 close/second
 - unlinked 0 (time 1749126246 ; total 0 ; last 0)
 - unlinked 10000 (time 1749126258 ; total 12 ; last 12)
 - unlinked 20000 (time 1749126269 ; total 23 ; last 11)
 - unlinked 30000 (time 1749126280 ; total 34 ; last 11)
 - unlinked 40000 (time 1749126290 ; total 44 ; last 10)
 - unlinked 50000 (time 1749126301 ; total 55 ; last 11)
 - unlinked 60000 (time 1749126312 ; total 66 ; last 11)
 - unlinked 70000 (time 1749126322 ; total 76 ; last 10)
 - unlinked 80000 (time 1749126335 ; total 89 ; last 13)
unlink(/mnt/lustre/d51f.sanity/f86260) error: No such file or directory
total: 86260 unlinks in 97 seconds: 889.278320 unlinks/second