== sanity test 51f: check many open files limit ========== 19:04:26 (1736985866)
striped dir -i1 -c2 -H crush /mnt/lustre/d51f.sanity
MDT1 numfree=1022437, max=100000
changed ulimit from 1024 to 100020
 - open/keep 5813 (time 1736985877.92 total 10.00 last 581.25)
 - open/keep 10000 (time 1736985884.21 total 16.29 last 665.62)
 - open/keep 17106 (time 1736985894.21 total 26.29 last 710.54)
 - open/keep 20000 (time 1736985898.80 total 30.89 last 629.83)
 - open/keep 27333 (time 1736985908.81 total 40.89 last 733.22)
 - open/keep 30000 (time 1736985912.83 total 44.91 last 663.33)
 - open/keep 36069 (time 1736985922.83 total 54.91 last 606.84)
 - open/keep 40000 (time 1736985929.77 total 61.85 last 566.30)
 - open/keep 46259 (time 1736985939.77 total 71.85 last 625.83)
 - open/keep 50000 (time 1736985944.59 total 76.67 last 776.64)
 - open/keep 57380 (time 1736985954.59 total 86.67 last 737.96)
 - open/keep 60000 (time 1736985957.80 total 89.88 last 814.87)
 - open/keep 66053 (time 1736985967.80 total 99.89 last 605.24)
 - open/keep 70000 (time 1736985973.68 total 105.76 last 671.39)
 - open/keep 76349 (time 1736985983.68 total 115.76 last 634.89)
total: 78881 open/keep in 120.00 seconds: 657.33 ops/second
 - closed 8495 (time 1736985997.92 total 10.00 last -6784.96)
 - closed 10000 (time 1736985999.72 total 11.81 last 833.83)
 - closed 18461 (time 1736986009.72 total 21.81 last 846.08)
 - closed 20000 (time 1736986010.95 total 23.03 last 1260.20)
 - closed 30000 (time 1736986019.97 total 32.05 last 1107.84)
 - closed 40000 (time 1736986029.80 total 41.88 last 1017.28)
 - closed 49787 (time 1736986039.80 total 51.88 last 978.61)
 - closed 50000 (time 1736986040.00 total 52.08 last 1079.37)
 - closed 59061 (time 1736986050.00 total 62.08 last 906.02)
 - closed 60000 (time 1736986050.84 total 62.93 last 1115.01)
 - closed 69941 (time 1736986060.84 total 72.93 last 994.10)
 - closed 70000 (time 1736986060.91 total 72.99 last 930.22)
total: 78881 close in 81.30 seconds: 970.19 close/second
 - unlinked 0 (time 1736986070 ; total 0 ; last 0)
 - unlinked 10000 (time 1736986085 ; total 15 ; last 15)
 - unlinked 20000 (time 1736986101 ; total 31 ; last 16)
 - unlinked 30000 (time 1736986115 ; total 45 ; last 14)
 - unlinked 40000 (time 1736986127 ; total 57 ; last 12)
 - unlinked 50000 (time 1736986140 ; total 70 ; last 13)
 - unlinked 60000 (time 1736986158 ; total 88 ; last 18)
 - unlinked 70000 (time 1736986172 ; total 102 ; last 14)
unlink(/mnt/lustre/d51f.sanity/f78881) error: No such file or directory
total: 78881 unlinks in 115 seconds: 685.921753 unlinks/second