== sanity test 51f: check many open files limit ========== 06:23:17 (1744539797)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d51f.sanity
MDT1 numfree=1021992, max=100000
changed ulimit from 1024 to 100020
 - open/keep 7738 (time 1744539809.20 total 10.00 last 773.79)
 - open/keep 10000 (time 1744539811.88 total 12.68 last 843.20)
 - open/keep 15790 (time 1744539821.88 total 22.68 last 578.97)
 - open/keep 20000 (time 1744539830.58 total 31.38 last 484.29)
 - open/keep 25519 (time 1744539840.58 total 41.38 last 551.86)
 - open/keep 30000 (time 1744539848.82 total 49.62 last 543.41)
 - open/keep 35234 (time 1744539858.82 total 59.63 last 523.28)
 - open/keep 40000 (time 1744539868.08 total 68.88 last 514.89)
 - open/keep 45760 (time 1744539878.08 total 78.88 last 575.93)
 - open/keep 50000 (time 1744539886.00 total 86.81 last 535.20)
 - open/keep 55655 (time 1744539896.00 total 96.81 last 565.48)
 - open/keep 60000 (time 1744539904.70 total 105.50 last 499.56)
 - open/keep 65378 (time 1744539914.70 total 115.50 last 537.76)
total: 67803 open/keep in 120.00 seconds: 565.02 ops/second
 - closed 8449 (time 1744539929.20 total 10.00 last -5692.49)
 - closed 10000 (time 1744539930.52 total 11.32 last 1171.71)
 - closed 20000 (time 1744539940.23 total 21.03 last 1029.85)
 - closed 26962 (time 1744539950.24 total 31.04 last 696.15)
 - closed 30000 (time 1744539954.80 total 35.60 last 665.55)
 - closed 36920 (time 1744539964.80 total 45.60 last 691.94)
 - closed 40000 (time 1744539969.71 total 50.51 last 627.04)
 - closed 46946 (time 1744539979.71 total 60.51 last 694.58)
 - closed 50000 (time 1744539984.76 total 65.56 last 604.80)
 - closed 57714 (time 1744539994.76 total 75.56 last 771.38)
 - closed 60000 (time 1744539997.00 total 77.80 last 1021.56)
 - closed 66038 (time 1744540007.00 total 87.80 last 603.72)
total: 67803 close in 90.74 seconds: 747.24 close/second
 - unlinked 0 (time 1744540011 ; total 0 ; last 0)
 - unlinked 10000 (time 1744540030 ; total 19 ; last 19)
 - unlinked 20000 (time 1744540046 ; total 35 ; last 16)
 - unlinked 30000 (time 1744540064 ; total 53 ; last 18)
 - unlinked 40000 (time 1744540082 ; total 71 ; last 18)
 - unlinked 50000 (time 1744540098 ; total 87 ; last 16)
 - unlinked 60000 (time 1744540109 ; total 98 ; last 11)
unlink(/mnt/lustre/d51f.sanity/f67803) error: No such file or directory
total: 67803 unlinks in 111 seconds: 610.837830 unlinks/second