== sanity test 51f: check many open files limit ========== 10:59:41 (1761317981)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d51f.sanity
MDT1 numfree=1022465, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1310 (time 1761317994.59 total 10.00 last 130.95)
 - open/keep 2654 (time 1761318004.59 total 20.00 last 134.39)
 - open/keep 3972 (time 1761318014.59 total 30.01 last 131.71)
 - open/keep 5108 (time 1761318024.60 total 40.02 last 113.51)
 - open/keep 6463 (time 1761318034.60 total 50.02 last 135.50)
 - open/keep 7861 (time 1761318044.61 total 60.02 last 139.76)
 - open/keep 9293 (time 1761318054.61 total 70.03 last 143.13)
 - open/keep 10000 (time 1761318059.82 total 75.24 last 135.70)
 - open/keep 11392 (time 1761318069.82 total 85.24 last 139.16)
 - open/keep 12816 (time 1761318079.82 total 95.24 last 142.38)
 - open/keep 14467 (time 1761318089.83 total 105.24 last 165.08)
 - open/keep 16220 (time 1761318099.83 total 115.24 last 175.27)
total: 16956 open/keep in 120.00 seconds: 141.30 ops/second
 - closed 2021 (time 1761318114.60 total 10.02 last -1417.50)
 - closed 4178 (time 1761318124.61 total 20.03 last 215.53)
 - closed 6259 (time 1761318134.61 total 30.03 last 208.09)
 - closed 8057 (time 1761318144.62 total 40.03 last 179.70)
 - closed 10000 (time 1761318153.57 total 48.98 last 217.03)
 - closed 12175 (time 1761318163.57 total 58.99 last 217.47)
 - closed 14616 (time 1761318173.57 total 68.99 last 243.97)
total: 16956 close in 78.75 seconds: 215.32 close/second
 - unlinked 0 (time 1761318186 ; total 0 ; last 0)
 - unlinked 10000 (time 1761318252 ; total 66 ; last 66)
unlink(/mnt/lustre/d51f.sanity/f16956) error: No such file or directory
total: 16956 unlinks in 121 seconds: 140.132233 unlinks/second