== sanity test 51f: check many open files limit ========== 00:18:53 (1764739133)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d51f.sanity
MDT1 numfree=    1021977 , max=100000
changed ulimit from 1024 to 100020
 - open/keep 6695 (time 1764739145.47 total 10.00 last 669.44)
 - open/keep 10000 (time 1764739150.54 total 15.07 last 651.87)
 - open/keep 16805 (time 1764739160.54 total 25.07 last 680.45)
 - open/keep 20000 (time 1764739165.85 total 30.38 last 601.85)
 - open/keep 26381 (time 1764739175.85 total 40.38 last 638.08)
 - open/keep 30000 (time 1764739181.02 total 45.56 last 698.87)
 - open/keep 37735 (time 1764739191.03 total 55.56 last 773.42)
 - open/keep 40000 (time 1764739194.30 total 58.84 last 691.30)
 - open/keep 47033 (time 1764739204.30 total 68.84 last 703.24)
 - open/keep 50000 (time 1764739207.96 total 72.49 last 812.33)
 - open/keep 58027 (time 1764739217.96 total 82.49 last 802.61)
 - open/keep 60000 (time 1764739220.44 total 84.98 last 794.19)
 - open/keep 67686 (time 1764739230.44 total 94.98 last 768.57)
 - open/keep 70000 (time 1764739233.27 total 97.80 last 819.35)
 - open/keep 77968 (time 1764739243.27 total 107.80 last 796.75)
 - open/keep 80000 (time 1764739246.05 total 110.58 last 730.43)
total: 87524 open/keep in 120.00 seconds: 729.36 ops/second
 - closed 10000 (time 1764739263.46 total 7.99 last -8755.92)
 - closed 20000 (time 1764739271.83 total 16.36 last 1194.76)
 - closed 30000 (time 1764739279.36 total 23.89 last 1328.74)
 - closed 40000 (time 1764739287.28 total 31.82 last 1261.60)
 - closed 50000 (time 1764739296.14 total 40.67 last 1128.98)
 - closed 60000 (time 1764739305.18 total 49.72 last 1105.75)
 - closed 70000 (time 1764739314.23 total 58.77 last 1104.90)
 - closed 80000 (time 1764739323.24 total 67.78 last 1110.02)
total: 87524 close in 74.63 seconds: 1172.71 close/second
 - unlinked 0 (time 1764739331 ; total 0 ; last 0)
 - unlinked 10000 (time 1764739345 ; total 14 ; last 14)
 - unlinked 20000 (time 1764739357 ; total 26 ; last 12)
 - unlinked 30000 (time 1764739370 ; total 39 ; last 13)
 - unlinked 40000 (time 1764739383 ; total 52 ; last 13)
 - unlinked 50000 (time 1764739396 ; total 65 ; last 13)
 - unlinked 60000 (time 1764739407 ; total 76 ; last 11)
 - unlinked 70000 (time 1764739418 ; total 87 ; last 11)
 - unlinked 80000 (time 1764739429 ; total 98 ; last 11)
unlink(/mnt/lustre/d51f.sanity/f87524) error: No such file or directory
total: 87524 unlinks in 106 seconds: 825.698120 unlinks/second