== sanity test 51f: check many open files limit ========== 17:47:56 (1746136076)
striped dir -i1 -c2 -H crush2 /mnt/lustre/d51f.sanity
MDT1 numfree=1022009, max=100000
changed ulimit from 1024 to 100020
 - open/keep 2332 (time 1746136088.93 total 10.00 last 233.16)
 - open/keep 4510 (time 1746136098.94 total 20.01 last 217.72)
 - open/keep 6682 (time 1746136108.94 total 30.01 last 217.12)
 - open/keep 8864 (time 1746136118.94 total 40.01 last 218.13)
 - open/keep 10000 (time 1746136122.74 total 43.81 last 298.92)
 - open/keep 12290 (time 1746136132.75 total 53.81 last 228.95)
 - open/keep 14490 (time 1746136142.75 total 63.82 last 219.86)
 - open/keep 16754 (time 1746136152.75 total 73.82 last 226.39)
 - open/keep 19169 (time 1746136162.76 total 83.83 last 241.38)
 - open/keep 20000 (time 1746136166.58 total 87.64 last 217.71)
 - open/keep 22335 (time 1746136176.58 total 97.64 last 233.48)
 - open/keep 24726 (time 1746136186.58 total 107.64 last 239.10)
 - open/keep 27164 (time 1746136196.58 total 117.65 last 243.78)
total: 27769 open/keep in 120.00 seconds: 231.41 ops/second
 - closed 4215 (time 1746136208.93 total 10.00 last -2294.67)
 - closed 8620 (time 1746136218.93 total 20.00 last 440.49)
 - closed 10000 (time 1746136221.56 total 22.62 last 526.42)
 - closed 14930 (time 1746136231.56 total 32.62 last 492.95)
 - closed 19262 (time 1746136241.56 total 42.62 last 433.17)
 - closed 20000 (time 1746136243.33 total 44.40 last 416.03)
 - closed 24368 (time 1746136253.33 total 54.40 last 436.78)
total: 27769 close in 61.48 seconds: 451.67 close/second
 - unlinked 0 (time 1746136261 ; total 0 ; last 0)
 - unlinked 10000 (time 1746136298 ; total 37 ; last 37)
 - unlinked 20000 (time 1746136330 ; total 69 ; last 32)
unlink(/mnt/lustre/d51f.sanity/f27769) error: No such file or directory
total: 27769 unlinks in 95 seconds: 292.305267 unlinks/second