== sanity test 51f: check many open files limit ========== 05:57:13 (1726307833)
striped dir -i1 -c2 -H crush /mnt/lustre/d51f.sanity
MDT1 numfree=1021961, max=100000
changed ulimit from 1024 to 100020
 - open/keep 4889 (time 1726307844.95 total 10.00 last 488.87)
 - open/keep 9305 (time 1726307854.95 total 20.00 last 441.57)
 - open/keep 13520 (time 1726307864.95 total 30.00 last 421.46)
 - open/keep 17634 (time 1726307874.95 total 40.00 last 411.38)
 - open/keep 20000 (time 1726307880.80 total 45.85 last 404.42)
 - open/keep 24073 (time 1726307890.80 total 55.86 last 407.21)
 - open/keep 28336 (time 1726307900.80 total 65.86 last 426.25)
 - open/keep 30000 (time 1726307904.91 total 69.96 last 405.36)
 - open/keep 34143 (time 1726307914.91 total 79.96 last 414.30)
 - open/keep 38598 (time 1726307924.91 total 89.96 last 445.46)
 - open/keep 43577 (time 1726307934.91 total 99.96 last 497.90)
 - open/keep 47631 (time 1726307944.91 total 109.96 last 405.34)
 - open/keep 50000 (time 1726307950.72 total 115.77 last 408.10)
total: 51765 open/keep in 120.00 seconds: 431.37 ops/second
 - closed 7861 (time 1726307964.95 total 10.00 last -4213.61)
 - closed 10000 (time 1726307966.63 total 11.68 last 1272.85)
 - closed 20000 (time 1726307975.60 total 20.65 last 1115.43)
 - closed 26800 (time 1726307985.60 total 30.65 last 679.98)
 - closed 30000 (time 1726307990.06 total 35.11 last 717.61)
 - closed 40000 (time 1726307999.30 total 44.35 last 1081.42)
 - closed 50000 (time 1726308007.24 total 52.29 last 1259.62)
total: 51765 close in 53.80 seconds: 962.18 close/second
 - unlinked 0 (time 1726308009 ; total 0 ; last 0)
 - unlinked 10000 (time 1726308021 ; total 12 ; last 12)
 - unlinked 20000 (time 1726308031 ; total 22 ; last 10)
 - unlinked 30000 (time 1726308043 ; total 34 ; last 12)
 - unlinked 40000 (time 1726308055 ; total 46 ; last 12)
 - unlinked 50000 (time 1726308066 ; total 57 ; last 11)
unlink(/mnt/lustre/d51f.sanity/f51765) error: No such file or directory
total: 51765 unlinks in 59 seconds: 877.372864 unlinks/second