== sanity test 51f: check many open files limit ========== 00:05:26 (1763355926)
striped dir -i1 -c2 -H all_char /mnt/lustre/d51f.sanity
MDT1 numfree=    1021969 , max=100000
changed ulimit from 1024 to 100020
 - open/keep 7445 (time 1763355937.66 total 10.00 last 744.45)
 - open/keep 10000 (time 1763355941.04 total 13.37 last 757.86)
 - open/keep 17593 (time 1763355951.04 total 23.37 last 759.22)
 - open/keep 20000 (time 1763355954.24 total 26.57 last 751.83)
 - open/keep 27349 (time 1763355964.24 total 36.58 last 734.80)
 - open/keep 30000 (time 1763355967.97 total 40.31 last 710.75)
 - open/keep 37400 (time 1763355977.97 total 50.31 last 739.92)
 - open/keep 40000 (time 1763355981.45 total 53.78 last 748.06)
 - open/keep 47200 (time 1763355991.45 total 63.78 last 719.96)
 - open/keep 50000 (time 1763355995.64 total 67.98 last 667.26)
 - open/keep 57503 (time 1763356005.64 total 77.98 last 750.28)
 - open/keep 60000 (time 1763356008.96 total 81.30 last 752.28)
 - open/keep 67395 (time 1763356018.96 total 91.30 last 739.46)
 - open/keep 70000 (time 1763356022.45 total 94.78 last 747.39)
 - open/keep 77189 (time 1763356032.45 total 104.79 last 718.85)
 - open/keep 80000 (time 1763356036.25 total 108.58 last 739.92)
 - open/keep 87152 (time 1763356046.25 total 118.59 last 715.13)
total: 88204 open/keep in 120.00 seconds: 735.03 ops/second
 - closed 10000 (time 1763356056.39 total 8.72 last -8843.32)
 - closed 20000 (time 1763356065.18 total 17.52 last 1136.84)
 - closed 30000 (time 1763356073.86 total 26.20 last 1152.34)
 - closed 40000 (time 1763356082.45 total 34.79 last 1164.08)
 - closed 50000 (time 1763356091.13 total 43.46 last 1153.10)
 - closed 60000 (time 1763356099.98 total 52.32 last 1129.20)
 - closed 70000 (time 1763356109.19 total 61.52 last 1086.25)
 - closed 80000 (time 1763356118.08 total 70.42 last 1124.45)
total: 88204 close in 77.33 seconds: 1140.67 close/second
 - unlinked 0 (time 1763356126 ; total 0 ; last 0)
 - unlinked 10000 (time 1763356139 ; total 13 ; last 13)
 - unlinked 20000 (time 1763356152 ; total 26 ; last 13)
 - unlinked 30000 (time 1763356166 ; total 40 ; last 14)
 - unlinked 40000 (time 1763356179 ; total 53 ; last 13)
 - unlinked 50000 (time 1763356191 ; total 65 ; last 12)
 - unlinked 60000 (time 1763356204 ; total 78 ; last 13)
 - unlinked 70000 (time 1763356218 ; total 92 ; last 14)
 - unlinked 80000 (time 1763356232 ; total 106 ; last 14)
unlink(/mnt/lustre/d51f.sanity/f88204) error: No such file or directory
total: 88204 unlinks in 118 seconds: 747.491516 unlinks/second