== sanity test 51f: check many open files limit ========== 08:57:09 (1748869029)
MDT0 numfree=494873, max=100000
changed ulimit from 1024 to 100020
 - open/keep 8187 (time 1748869040.73 total 10.00 last 818.67)
 - open/keep 10000 (time 1748869043.15 total 12.42 last 749.81)
 - open/keep 18313 (time 1748869053.15 total 22.42 last 831.24)
 - open/keep 20000 (time 1748869055.15 total 24.42 last 843.36)
 - open/keep 27764 (time 1748869065.15 total 34.42 last 776.34)
 - open/keep 30000 (time 1748869068.02 total 37.29 last 780.21)
 - open/keep 37612 (time 1748869078.02 total 47.29 last 761.15)
 - open/keep 40000 (time 1748869081.03 total 50.30 last 793.55)
 - open/keep 46697 (time 1748869091.03 total 60.30 last 669.60)
 - open/keep 50000 (time 1748869096.32 total 65.59 last 623.93)
 - open/keep 57030 (time 1748869106.32 total 75.59 last 702.96)
 - open/keep 60000 (time 1748869110.29 total 79.56 last 748.36)
 - open/keep 67602 (time 1748869120.29 total 89.56 last 760.12)
 - open/keep 70000 (time 1748869123.35 total 92.62 last 785.09)
 - open/keep 77628 (time 1748869133.35 total 102.62 last 762.71)
 - open/keep 80000 (time 1748869136.58 total 105.85 last 733.54)
 - open/keep 88264 (time 1748869146.58 total 115.85 last 826.38)
 - open/keep 90000 (time 1748869148.63 total 117.90 last 848.25)
total: 91712 open/keep in 120.00 seconds: 764.26 ops/second
 - closed 10000 (time 1748869157.91 total 7.17 last -11153.33)
 - closed 20000 (time 1748869165.63 total 14.90 last 1293.79)
 - closed 30000 (time 1748869173.79 total 23.05 last 1226.76)
 - closed 40000 (time 1748869181.78 total 31.05 last 1250.28)
 - closed 50000 (time 1748869189.91 total 39.18 last 1230.31)
 - closed 60000 (time 1748869197.14 total 46.41 last 1383.44)
 - closed 70000 (time 1748869204.48 total 53.74 last 1363.42)
 - closed 80000 (time 1748869212.07 total 61.33 last 1317.25)
 - closed 90000 (time 1748869220.13 total 69.40 last 1239.82)
total: 91712 close in 71.21 seconds: 1287.86 close/second
 - unlinked 0 (time 1748869222 ; total 0 ; last 0)
 - unlinked 10000 (time 1748869245 ; total 23 ; last 23)
 - unlinked 20000 (time 1748869267 ; total 45 ; last 22)
 - unlinked 30000 (time 1748869291 ; total 69 ; last 24)
 - unlinked 40000 (time 1748869311 ; total 89 ; last 20)
 - unlinked 50000 (time 1748869325 ; total 103 ; last 14)
 - unlinked 60000 (time 1748869338 ; total 116 ; last 13)
 - unlinked 70000 (time 1748869350 ; total 128 ; last 12)
 - unlinked 80000 (time 1748869363 ; total 141 ; last 13)
 - unlinked 90000 (time 1748869375 ; total 153 ; last 12)
unlink(/mnt/lustre/d51f.sanity/f91712) error: No such file or directory
total: 91712 unlinks in 155 seconds: 591.690308 unlinks/second