== sanity test 51f: check many open files limit ========== 12:19:29 (1761322769)
striped dir -i1 -c2 -H crush /mnt/lustre/d51f.sanity
MDT1 numfree=1022442, max=100000
changed ulimit from 1024 to 100020
 - open/keep 8041 (time 1761322781.28 total 10.00 last 804.08)
 - open/keep 10000 (time 1761322783.83 total 12.55 last 767.86)
 - open/keep 17128 (time 1761322793.83 total 22.55 last 712.75)
 - open/keep 20000 (time 1761322797.86 total 26.58 last 713.69)
 - open/keep 24828 (time 1761322807.86 total 36.58 last 482.61)
 - open/keep 26682 (time 1761322817.87 total 46.58 last 185.31)
 - open/keep 28348 (time 1761322827.87 total 56.59 last 166.58)
 - open/keep 29819 (time 1761322837.87 total 66.59 last 147.08)
 - open/keep 31302 (time 1761322847.88 total 76.59 last 148.19)
 - open/keep 32733 (time 1761322857.88 total 86.60 last 143.01)
 - open/keep 33986 (time 1761322867.89 total 96.60 last 125.28)
 - open/keep 35609 (time 1761322877.89 total 106.61 last 162.25)
 - open/keep 37628 (time 1761322887.89 total 116.61 last 201.86)
total: 38382 open/keep in 120.00 seconds: 319.84 ops/second
 - closed 3920 (time 1761322901.29 total 10.00 last -3369.94)
 - closed 7374 (time 1761322911.29 total 20.01 last 345.24)
 - closed 10000 (time 1761322919.28 total 27.99 last 328.85)
 - closed 12902 (time 1761322929.28 total 37.99 last 290.16)
 - closed 15803 (time 1761322939.28 total 48.00 last 290.04)
 - closed 19317 (time 1761322949.28 total 58.00 last 351.35)
 - closed 20000 (time 1761322951.26 total 59.98 last 344.94)
 - closed 23613 (time 1761322961.26 total 69.98 last 361.24)
 - closed 28429 (time 1761322971.27 total 79.98 last 481.49)
 - closed 30000 (time 1761322975.53 total 84.24 last 368.73)
 - closed 32688 (time 1761322985.53 total 94.24 last 268.75)
 - closed 36310 (time 1761322995.53 total 104.25 last 362.16)
total: 38382 close in 111.74 seconds: 343.48 close/second
 - unlinked 0 (time 1761323005 ; total 0 ; last 0)
 - unlinked 10000 (time 1761323062 ; total 57 ; last 57)
 - unlinked 20000 (time 1761323116 ; total 111 ; last 54)
 - unlinked 30000 (time 1761323150 ; total 145 ; last 34)
unlink(/mnt/lustre/d51f.sanity/f38382) error: No such file or directory
total: 38382 unlinks in 174 seconds: 220.586212 unlinks/second