== sanity test 51f: check many open files limit ========== 17:50:45 (1741902645)
striped dir -i1 -c2 -H crush2 /mnt/lustre/d51f.sanity
MDT1 numfree=1021997, max=100000
changed ulimit from 1024 to 100020
 - open/keep 8489 (time 1741902656.77 total 10.00 last 848.83)
 - open/keep 16293 (time 1741902666.77 total 20.00 last 780.36)
 - open/keep 20000 (time 1741902671.06 total 24.30 last 863.06)
 - open/keep 28476 (time 1741902681.06 total 34.30 last 847.55)
 - open/keep 36862 (time 1741902691.06 total 44.30 last 838.59)
 - open/keep 40000 (time 1741902695.41 total 48.65 last 721.68)
 - open/keep 47651 (time 1741902705.41 total 58.65 last 765.08)
 - open/keep 50000 (time 1741902708.41 total 61.64 last 784.69)
 - open/keep 57186 (time 1741902718.41 total 71.64 last 718.48)
 - open/keep 60000 (time 1741902722.71 total 75.94 last 654.82)
 - open/keep 65895 (time 1741902732.71 total 85.94 last 589.48)
 - open/keep 70000 (time 1741902739.36 total 92.59 last 617.18)
 - open/keep 75973 (time 1741902749.36 total 102.59 last 597.22)
 - open/keep 80000 (time 1741902757.48 total 110.71 last 496.05)
total: 85024 open/keep in 120.00 seconds: 708.53 ops/second
 - closed 9563 (time 1741902776.77 total 10.00 last -7043.68)
 - closed 10000 (time 1741902777.27 total 10.50 last 880.34)
 - closed 19167 (time 1741902787.27 total 20.50 last 916.69)
 - closed 20000 (time 1741902788.00 total 21.23 last 1128.74)
 - closed 29481 (time 1741902798.00 total 31.23 last 948.06)
 - closed 30000 (time 1741902798.46 total 31.69 last 1149.57)
 - closed 40000 (time 1741902808.08 total 41.31 last 1038.63)
 - closed 49429 (time 1741902818.08 total 51.31 last 942.89)
 - closed 50000 (time 1741902818.94 total 52.17 last 669.69)
 - closed 58548 (time 1741902828.94 total 62.17 last 854.68)
 - closed 60000 (time 1741902830.84 total 64.07 last 763.96)
 - closed 70000 (time 1741902840.79 total 74.02 last 1004.91)
 - closed 80000 (time 1741902849.85 total 83.08 last 1104.23)
total: 85024 close in 88.93 seconds: 956.09 close/second
 - unlinked 0 (time 1741902856 ; total 0 ; last 0)
 - unlinked 10000 (time 1741902872 ; total 16 ; last 16)
 - unlinked 20000 (time 1741902884 ; total 28 ; last 12)
 - unlinked 30000 (time 1741902898 ; total 42 ; last 14)
 - unlinked 40000 (time 1741902913 ; total 57 ; last 15)
 - unlinked 50000 (time 1741902925 ; total 69 ; last 12)
 - unlinked 60000 (time 1741902937 ; total 81 ; last 12)
 - unlinked 70000 (time 1741902948 ; total 92 ; last 11)
 - unlinked 80000 (time 1741902960 ; total 104 ; last 12)
unlink(/mnt/lustre/d51f.sanity/f85024) error: No such file or directory
total: 85024 unlinks in 110 seconds: 772.945435 unlinks/second