== sanity test 51f: check many open files limit ========== 13:42:20 (1772476940)
striped dir -i1 -c2 -H crush /mnt/lustre/d51f.sanity
MDT1 numfree=    1022003 , max=100000
changed ulimit from 1024 to 100020
 - open/keep 7827 (time 1772476951.92 total 10.00 last 782.69)
 - open/keep 10000 (time 1772476954.77 total 12.86 last 760.43)
 - open/keep 16843 (time 1772476964.78 total 22.86 last 684.27)
 - open/keep 20000 (time 1772476969.22 total 27.30 last 710.76)
 - open/keep 26977 (time 1772476979.22 total 37.30 last 697.63)
 - open/keep 30000 (time 1772476983.25 total 41.34 last 749.36)
 - open/keep 37379 (time 1772476993.25 total 51.34 last 737.86)
 - open/keep 40000 (time 1772476997.15 total 55.23 last 673.24)
 - open/keep 46650 (time 1772477007.15 total 65.23 last 664.91)
 - open/keep 50000 (time 1772477013.32 total 71.40 last 542.73)
 - open/keep 56526 (time 1772477023.32 total 81.40 last 652.55)
 - open/keep 60000 (time 1772477028.33 total 86.41 last 694.02)
 - open/keep 66979 (time 1772477038.33 total 96.41 last 697.70)
 - open/keep 70000 (time 1772477043.24 total 101.32 last 615.26)
 - open/keep 75439 (time 1772477053.24 total 111.32 last 543.88)
 - open/keep 80000 (time 1772477061.71 total 119.80 last 538.30)
total: 80107 open/keep in 120.00 seconds: 667.55 ops/second
 - closed 9692 (time 1772477071.92 total 10.00 last -7030.42)
 - closed 10000 (time 1772477072.20 total 10.28 last 1112.76)
 - closed 20000 (time 1772477081.77 total 19.85 last 1044.75)
 - closed 30000 (time 1772477091.05 total 29.13 last 1076.91)
 - closed 40000 (time 1772477099.56 total 37.64 last 1175.22)
 - closed 49354 (time 1772477109.56 total 47.64 last 935.33)
 - closed 50000 (time 1772477110.12 total 48.20 last 1167.46)
 - closed 60000 (time 1772477119.75 total 57.83 last 1037.70)
 - closed 70000 (time 1772477128.16 total 66.25 last 1188.95)
 - closed 80000 (time 1772477136.12 total 74.20 last 1256.59)
total: 80107 close in 74.30 seconds: 1078.09 close/second
 - unlinked 0 (time 1772477137 ; total 0 ; last 0)
 - unlinked 10000 (time 1772477152 ; total 15 ; last 15)
 - unlinked 20000 (time 1772477164 ; total 27 ; last 12)
 - unlinked 30000 (time 1772477178 ; total 41 ; last 14)
 - unlinked 40000 (time 1772477191 ; total 54 ; last 13)
 - unlinked 50000 (time 1772477203 ; total 66 ; last 12)
 - unlinked 60000 (time 1772477216 ; total 79 ; last 13)
 - unlinked 70000 (time 1772477228 ; total 91 ; last 12)
 - unlinked 80000 (time 1772477240 ; total 103 ; last 12)
unlink(/mnt/lustre/d51f.sanity/f80107) error: No such file or directory
total: 80107 unlinks in 103 seconds: 777.737854 unlinks/second