== sanity test 51f: check many open files limit ========== 23:40:08 (1770439208)
striped dir -i1 -c2 -H all_char /mnt/lustre/d51f.sanity
MDT1 numfree=    1022008 , max=100000
changed ulimit from 1024 to 100020
 - open/keep 4237 (time 1770439220.80 total 10.00 last 423.69)
 - open/keep 8596 (time 1770439230.80 total 20.00 last 435.89)
 - open/keep 10000 (time 1770439233.87 total 23.07 last 456.93)
 - open/keep 14074 (time 1770439243.87 total 33.07 last 407.39)
 - open/keep 18367 (time 1770439253.87 total 43.07 last 429.27)
 - open/keep 20000 (time 1770439257.94 total 47.15 last 400.92)
 - open/keep 24181 (time 1770439267.95 total 57.15 last 418.03)
 - open/keep 28051 (time 1770439277.95 total 67.15 last 387.00)
 - open/keep 30000 (time 1770439282.72 total 71.92 last 408.62)
 - open/keep 34181 (time 1770439292.72 total 81.92 last 418.02)
 - open/keep 38448 (time 1770439302.72 total 91.92 last 426.65)
 - open/keep 40000 (time 1770439306.44 total 95.65 last 416.59)
 - open/keep 44312 (time 1770439316.45 total 105.65 last 431.12)
 - open/keep 48257 (time 1770439326.45 total 115.65 last 394.47)
total: 49926 open/keep in 120.00 seconds: 416.05 ops/second
 - closed 5459 (time 1770439340.80 total 10.00 last -4279.55)
 - closed 10000 (time 1770439349.34 total 18.54 last 531.49)
 - closed 15372 (time 1770439359.34 total 28.55 last 537.15)
 - closed 20000 (time 1770439367.95 total 37.16 last 537.40)
 - closed 25941 (time 1770439377.96 total 47.16 last 594.03)
 - closed 30000 (time 1770439386.06 total 55.26 last 500.78)
 - closed 35124 (time 1770439396.06 total 65.27 last 512.32)
 - closed 40000 (time 1770439405.47 total 74.67 last 518.30)
 - closed 45070 (time 1770439415.47 total 84.67 last 506.95)
total: 49926 close in 94.29 seconds: 529.51 close/second
 - unlinked 0 (time 1770439427 ; total 0 ; last 0)
 - unlinked 10000 (time 1770439449 ; total 22 ; last 22)
 - unlinked 20000 (time 1770439473 ; total 46 ; last 24)
 - unlinked 30000 (time 1770439495 ; total 68 ; last 22)
 - unlinked 40000 (time 1770439517 ; total 90 ; last 22)
unlink(/mnt/lustre/d51f.sanity/f49926) error: No such file or directory
total: 49926 unlinks in 111 seconds: 449.783783 unlinks/second