== sanity test 51f: check many open files limit ========== 15:42:08 (1713210128)
striped dir -i1 -c2 -H crush2 /mnt/lustre/d51f.sanity
MDT1 numfree=523836, max=100000
changed ulimit from 1024 to 100020
 - open/keep 7551 (time 1713210139.99 total 10.00 last 755.05)
 - open/keep 10000 (time 1713210143.11 total 13.12 last 785.34)
 - open/keep 17127 (time 1713210153.11 total 23.12 last 712.65)
 - open/keep 20000 (time 1713210156.90 total 26.92 last 756.48)
 - open/keep 27542 (time 1713210166.91 total 36.92 last 754.17)
 - open/keep 30000 (time 1713210170.14 total 40.16 last 758.86)
 - open/keep 37708 (time 1713210180.15 total 50.16 last 770.71)
 - open/keep 40000 (time 1713210183.06 total 53.07 last 786.39)
 - open/keep 47756 (time 1713210193.06 total 63.07 last 775.53)
 - open/keep 50000 (time 1713210195.87 total 65.88 last 799.01)
 - open/keep 56570 (time 1713210205.87 total 75.88 last 656.89)
 - open/keep 60000 (time 1713210211.04 total 81.05 last 663.94)
 - open/keep 66804 (time 1713210221.04 total 91.05 last 680.33)
 - open/keep 70000 (time 1713210225.27 total 95.28 last 755.79)
 - open/keep 77674 (time 1713210235.27 total 105.28 last 767.40)
 - open/keep 80000 (time 1713210238.28 total 108.29 last 771.92)
 - open/keep 87728 (time 1713210248.28 total 118.29 last 772.80)
total: 88988 open/keep in 120.00 seconds: 741.56 ops/second
 - closed 9551 (time 1713210259.99 total 10.00 last -7816.88)
 - closed 10000 (time 1713210260.50 total 10.52 last 872.28)
 - closed 20000 (time 1713210269.34 total 19.35 last 1132.21)
 - closed 30000 (time 1713210277.39 total 27.40 last 1242.01)
 - closed 40000 (time 1713210285.24 total 35.25 last 1273.09)
 - closed 50000 (time 1713210293.14 total 43.16 last 1265.60)
 - closed 60000 (time 1713210301.36 total 51.37 last 1216.97)
 - closed 70000 (time 1713210309.20 total 59.21 last 1275.42)
 - closed 80000 (time 1713210317.00 total 67.01 last 1281.89)
total: 88988 close in 73.94 seconds: 1203.49 close/second
 - unlinked 0 (time 1713210324 ; total 0 ; last 0)
 - unlinked 10000 (time 1713210336 ; total 12 ; last 12)
 - unlinked 20000 (time 1713210348 ; total 24 ; last 12)
 - unlinked 30000 (time 1713210361 ; total 37 ; last 13)
 - unlinked 40000 (time 1713210373 ; total 49 ; last 12)
 - unlinked 50000 (time 1713210385 ; total 61 ; last 12)
 - unlinked 60000 (time 1713210397 ; total 73 ; last 12)
 - unlinked 70000 (time 1713210408 ; total 84 ; last 11)
 - unlinked 80000 (time 1713210420 ; total 96 ; last 12)
unlink(/mnt/lustre/d51f.sanity/f88988) error: No such file or directory
total: 88988 unlinks in 107 seconds: 831.663574 unlinks/second