== sanity test 51f: check many open files limit ========== 20:02:52 (1746144172)
striped dir -i1 -c2 -H crush /mnt/lustre/d51f.sanity
MDT1 numfree=1021997, max=100000
changed ulimit from 1024 to 100020
 - open/keep 2339 (time 1746144184.57 total 10.00 last 233.86)
 - open/keep 4359 (time 1746144194.57 total 20.00 last 201.94)
 - open/keep 6910 (time 1746144204.57 total 30.01 last 255.08)
 - open/keep 9232 (time 1746144214.57 total 40.01 last 232.19)
 - open/keep 10000 (time 1746144218.46 total 43.90 last 197.33)
 - open/keep 12237 (time 1746144228.46 total 53.90 last 223.70)
 - open/keep 14284 (time 1746144238.46 total 63.90 last 204.69)
 - open/keep 16264 (time 1746144248.47 total 73.90 last 197.88)
 - open/keep 18306 (time 1746144258.47 total 83.91 last 204.17)
 - open/keep 20000 (time 1746144266.51 total 91.94 last 210.82)
 - open/keep 22374 (time 1746144276.51 total 101.95 last 237.29)
 - open/keep 24491 (time 1746144286.51 total 111.95 last 211.65)
total: 26137 open/keep in 120.00 seconds: 217.80 ops/second
 - closed 3301 (time 1746144304.57 total 10.00 last -2118.55)
 - closed 6841 (time 1746144314.57 total 20.00 last 353.97)
 - closed 10000 (time 1746144321.79 total 27.22 last 437.82)
 - closed 14106 (time 1746144331.79 total 37.22 last 410.55)
 - closed 17402 (time 1746144341.79 total 47.22 last 329.56)
 - closed 20000 (time 1746144349.25 total 54.68 last 348.33)
 - closed 23215 (time 1746144359.25 total 64.68 last 321.49)
total: 26137 close in 74.06 seconds: 352.91 close/second
 - unlinked 0 (time 1746144370 ; total 0 ; last 0)
 - unlinked 10000 (time 1746144412 ; total 42 ; last 42)
 - unlinked 20000 (time 1746144451 ; total 81 ; last 39)
unlink(/mnt/lustre/d51f.sanity/f26137) error: No such file or directory
total: 26137 unlinks in 103 seconds: 253.757278 unlinks/second