== sanity test 51f: check many open files limit ========== 09:14:07 (1724764447)
striped dir -i1 -c2 -H crush /mnt/lustre/d51f.sanity
MDT1 numfree=1021994, max=100000
changed ulimit from 1024 to 100020
 - open/keep 7990 (time 1724764458.95 total 10.00 last 799.00)
 - open/keep 10000 (time 1724764461.09 total 12.14 last 941.30)
 - open/keep 19338 (time 1724764471.09 total 22.14 last 933.77)
 - open/keep 28714 (time 1724764481.09 total 32.14 last 937.51)
 - open/keep 37150 (time 1724764491.09 total 42.14 last 843.51)
 - open/keep 40000 (time 1724764494.69 total 45.74 last 791.51)
 - open/keep 47796 (time 1724764504.69 total 55.74 last 779.59)
 - open/keep 50000 (time 1724764507.64 total 58.69 last 747.22)
 - open/keep 57515 (time 1724764517.64 total 68.69 last 751.42)
 - open/keep 60000 (time 1724764520.83 total 71.87 last 780.24)
 - open/keep 68378 (time 1724764530.83 total 81.88 last 837.69)
 - open/keep 70000 (time 1724764533.26 total 84.31 last 666.59)
 - open/keep 77476 (time 1724764543.26 total 94.31 last 747.48)
 - open/keep 80000 (time 1724764547.75 total 98.80 last 562.10)
 - open/keep 87034 (time 1724764557.75 total 108.80 last 703.38)
 - open/keep 90000 (time 1724764562.34 total 113.39 last 646.54)
total: 94009 open/keep in 120.00 seconds: 783.40 ops/second
 - closed 10000 (time 1724764577.66 total 8.71 last -9187.62)
 - closed 20000 (time 1724764586.96 total 18.00 last 1075.85)
 - closed 30000 (time 1724764595.28 total 26.33 last 1201.03)
 - closed 40000 (time 1724764602.85 total 33.89 last 1322.27)
 - closed 50000 (time 1724764610.37 total 41.42 last 1328.58)
 - closed 60000 (time 1724764617.66 total 48.71 last 1372.01)
 - closed 70000 (time 1724764625.31 total 56.36 last 1306.65)
 - closed 80000 (time 1724764633.28 total 64.33 last 1255.41)
 - closed 90000 (time 1724764642.12 total 73.16 last 1131.57)
total: 94009 close in 77.08 seconds: 1219.70 close/second
 - unlinked 0 (time 1724764646 ; total 0 ; last 0)
 - unlinked 10000 (time 1724764658 ; total 12 ; last 12)
 - unlinked 20000 (time 1724764670 ; total 24 ; last 12)
 - unlinked 30000 (time 1724764682 ; total 36 ; last 12)
 - unlinked 40000 (time 1724764692 ; total 46 ; last 10)
 - unlinked 50000 (time 1724764701 ; total 55 ; last 9)
 - unlinked 60000 (time 1724764711 ; total 65 ; last 10)
 - unlinked 70000 (time 1724764721 ; total 75 ; last 10)
 - unlinked 80000 (time 1724764731 ; total 85 ; last 10)
 - unlinked 90000 (time 1724764740 ; total 94 ; last 9)
unlink(/mnt/lustre/d51f.sanity/f94009) error: No such file or directory
total: 94009 unlinks in 97 seconds: 969.164978 unlinks/second