== sanity test 51f: check many open files limit ========== 18:52:35 (1784415155)
MDT0 numfree=     536894, max=100000
changed ulimit from 1024 to 100020
 - open/keep 7012 (time 1784415167.14 total 10.00 last 701.12)
 - open/keep 10000 (time 1784415171.54 total 14.40 last 679.77)
 - open/keep 16573 (time 1784415181.54 total 24.40 last 657.27)
 - open/keep 20000 (time 1784415186.46 total 29.32 last 695.75)
 - open/keep 26121 (time 1784415196.46 total 39.32 last 612.07)
 - open/keep 30000 (time 1784415203.38 total 46.23 last 561.31)
 - open/keep 36477 (time 1784415213.38 total 56.23 last 647.70)
 - open/keep 40000 (time 1784415219.27 total 62.12 last 598.15)
 - open/keep 46524 (time 1784415229.27 total 72.12 last 652.34)
 - open/keep 50000 (time 1784415237.21 total 80.07 last 437.52)
 - open/keep 56086 (time 1784415247.21 total 90.07 last 608.50)
 - open/keep 60000 (time 1784415254.06 total 96.92 last 571.70)
 - open/keep 66314 (time 1784415264.06 total 106.92 last 631.35)
 - open/keep 70000 (time 1784415271.17 total 114.03 last 518.28)
total: 73301 open/keep in 120.00 seconds: 610.84 ops/second
 - closed 7325 (time 1784415287.14 total 10.00 last -6267.04)
 - closed 10000 (time 1784415291.80 total 14.66 last 574.22)
 - closed 16155 (time 1784415301.81 total 24.67 last 615.15)
 - closed 20000 (time 1784415306.72 total 29.58 last 783.07)
 - closed 27994 (time 1784415316.72 total 39.58 last 799.36)
 - closed 30000 (time 1784415319.18 total 42.04 last 814.68)
 - closed 40000 (time 1784415328.38 total 51.24 last 1086.48)
 - closed 50000 (time 1784415338.16 total 61.02 last 1023.11)
 - closed 58531 (time 1784415348.16 total 71.02 last 853.02)
 - closed 60000 (time 1784415349.43 total 72.29 last 1154.45)
 - closed 69654 (time 1784415359.43 total 82.29 last 965.39)
 - closed 70000 (time 1784415359.79 total 82.65 last 971.64)
total: 73301 close in 85.82 seconds: 854.16 close/second
 - unlinked 0 (time 1784415364 ; total 0 ; last 0)
 - unlinked 10000 (time 1784415379 ; total 15 ; last 15)
 - unlinked 20000 (time 1784415397 ; total 33 ; last 18)
 - unlinked 30000 (time 1784415412 ; total 48 ; last 15)
 - unlinked 40000 (time 1784415428 ; total 64 ; last 16)
 - unlinked 50000 (time 1784415444 ; total 80 ; last 16)
 - unlinked 60000 (time 1784415461 ; total 97 ; last 17)
 - unlinked 70000 (time 1784415478 ; total 114 ; last 17)
unlink(/mnt/lustre/d51f.sanity/f73301) error: No such file or directory
total: 73301 unlinks in 120 seconds: 610.841675 unlinks/second