== sanity test 51f: check many open files limit ========== 05:38:14 (1761125894)
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d51f.sanity
MDT1 numfree=1022473, max=100000
changed ulimit from 1024 to 100020
 - open/keep 1310 (time 1761125907.53 total 10.01 last 130.90)
 - open/keep 2609 (time 1761125917.53 total 20.01 last 129.86)
 - open/keep 3815 (time 1761125927.54 total 30.02 last 120.47)
 - open/keep 4992 (time 1761125937.54 total 40.02 last 117.69)
 - open/keep 6249 (time 1761125947.55 total 50.03 last 125.60)
 - open/keep 7556 (time 1761125957.55 total 60.03 last 130.69)
 - open/keep 8952 (time 1761125967.56 total 70.04 last 139.52)
 - open/keep 10000 (time 1761125975.17 total 77.65 last 137.72)
 - open/keep 11339 (time 1761125985.17 total 87.65 last 133.85)
 - open/keep 12722 (time 1761125995.18 total 97.65 last 138.25)
 - open/keep 14111 (time 1761126005.18 total 107.66 last 138.89)
 - open/keep 15563 (time 1761126015.18 total 117.66 last 145.15)
total: 15907 open/keep in 120.01 seconds: 132.55 ops/second
 - closed 2469 (time 1761126027.53 total 10.01 last -1308.61)
 - closed 4887 (time 1761126037.54 total 20.01 last 241.71)
 - closed 7496 (time 1761126047.54 total 30.01 last 260.85)
 - closed 9986 (time 1761126057.55 total 40.02 last 248.78)
 - closed 10000 (time 1761126057.61 total 40.08 last 227.66)
 - closed 12577 (time 1761126067.61 total 50.09 last 257.57)
 - closed 15214 (time 1761126077.62 total 60.09 last 263.49)
total: 15907 close in 62.71 seconds: 253.67 close/second
 - unlinked 0 (time 1761126083 ; total 0 ; last 0)
 - unlinked 10000 (time 1761126155 ; total 72 ; last 72)
unlink(/mnt/lustre/d51f.sanity/f15907) error: No such file or directory
total: 15907 unlinks in 112 seconds: 142.026779 unlinks/second